We have this new language, Swift, which takes some familiar Apple patterns, and introduces some new ones. With tools like closures and method chaining, there are definitely some new ways to solve the age-old Obj-c architecture challenges. This talk will walk through some of the most common Obj-c design patterns rewritten in Swift, and showcase the strengths and weaknesses of this new language.
This document provides an overview of key concepts in Swift including basic types, variables and constants, control flows, functions, classes and structures, inheritance and initialization. It covers collections, operators, enums and protocols. Advanced topics like generics, extensions, errors and optionals are also summarized. The document is intended as training material for the Swift programming language.
The document provides an overview of fundamental JavaScript concepts such as variables, data types, operators, control structures, functions, and objects. It also covers DOM manipulation and interacting with HTML elements. Code examples are provided to demonstrate JavaScript syntax and how to define and call functions, work with arrays and objects, and select and modify elements of a web page.
This document provides an overview of JavaScript development challenges and how EcmaScript 2015 and TypeScript address these challenges. It discusses the rise of JavaScript, traditional development challenges like lack of structuring capabilities and static types, new features in EcmaScript 2015 like arrow functions and classes, and how TypeScript adds static types and interfaces to provide benefits for large application development. The document contains code examples to demonstrate various JavaScript and TypeScript language features.
The document provides an introduction to basic Javascript concepts such as variables, scopes, closures, prototypes, and object-oriented programming principles including inheritance and namespaces over several sections; it also discusses how Javascript code is executed in an execution context and how functions, closures, and prototypes work together to enable OOP functionality in Javascript.
Swift is the latest new programming language for iOS and OS X apps that builds on the best of C and Objective-C, without the constraints of C compatibility. This presentation is all about Closures, Structures, Enum, Memory Management & Extensions.
JavaScript is a scripting language originally designed for web browsers but now used everywhere. It has dynamic typing and supports object-oriented, imperative, and functional programming. JavaScript was created in 1995 and standardized in 1999. It is now the most popular language on GitHub. JavaScript can be used to build interactive web pages, desktop applications, server-side applications, IoT applications, and real-time applications. The core data types in JavaScript are Number, String, Boolean, Object, Function, Array, Date, and Regular Expressions. JavaScript supports features like variables, flow control, error handling, debugging, and JSON for data exchange.
This document summarizes the key changes and new features in Swift 3. It discusses the removal of C-style loops and increment/decrement operators. It introduces the new Sequence.first(where:) method to find the first element matching a predicate. It covers updates to consistent label behavior for function parameters and the use of keywords in member references. The document also provides an overview of the Swift Package Manager for distributing and managing Swift code dependencies.
Introduction to web programming with JavaScriptT11 Sessions
This document provides an overview of web programming with JavaScript. It discusses topics like:
- HTML and CSS which are used to structure and style web pages
- How browsers interpret HTML, CSS, and JavaScript to display web pages
- What backend and frontend development involve
- Common JavaScript concepts like variables, operators, functions, and events
- Tools that can be used for web development like text editors, browsers, and version control software
- Resources for learning more about JavaScript and web programming
This document provides a quick reference for common C++ constructs such as data types, variables, operators, functions, classes and namespaces. It covers basic syntax for declarations, definitions, expressions, statements, comments and preprocessor directives. Constants, literals, storage classes, operators and their precedence are defined. Functions can be declared, defined and called, with parameters, return types and overloading explained.
This document provides an overview of basic Javascript concepts including data types, objects, arrays, functions, and the global object. It discusses key Javascript data types like numbers, strings, booleans, null, undefined and objects. It also covers object literals, arrays, functions as first class objects, closures, and the this keyword. The document emphasizes that functions have a special arguments parameter and functions can be methods within objects. It notes that the global object contains global variables and built-in objects and that global variables should be avoided.
JavaScript is a scripting language used to make web pages interactive. It was created in 1995 and standardized as ECMAScript. JavaScript can access and modify the content, structure, and style of documents. It is used to handle events, perform animations, and interact with forms on web pages. Common uses of JavaScript include form validation, navigation menus, lightboxes, and sliders on websites.
The document discusses how to work with Cocoa and Objective-C from Swift. It covers importing Objective-C frameworks, interacting with Objective-C APIs such as initializers, properties, and methods, type remapping between Objective-C and Swift types, working with AnyObject and optionals, blocks, and integrating Swift code with Interface Builder using outlets and actions.
This document provides an overview of basic C++ programming concepts including:
- The "Hello, World" program is used to introduce fundamental concepts like programs, compilers, IDEs, and the main function.
- C++ programs use preprocessor directives like #include to access standard headers like iostream that contain objects like cout for output.
- Variables must be declared before use and C++ supports numeric, character, and Boolean data types.
- Operators perform actions on objects like output with << and input with >>. Arithmetic, increment, assignment, and comparison operators are also covered.
This document discusses JavaScript functions and objects. It explains that functions can return values, run code, and construct objects. It also discusses creating user-defined and built-in objects, accessing and adding properties, and inheritance through the prototype chain. Functions are first-class citizens that can be stored in variables, passed as arguments, and returned from other functions.
JavaScript is the programming language of the web. It can dynamically manipulate HTML content by changing element properties like innerHTML. Functions allow JavaScript code to run in response to events like button clicks or timeouts. JavaScript uses objects and prototypes to define reusable behaviors and properties for objects. It is an important language for web developers to learn alongside HTML and CSS.
This document summarizes new features in Swift 2 including guard/defer statements for flow control, protocol extensions for default implementations, and error handling improvements like throwing and catching errors. It also mentions Swift becoming open source with its source code released under a permissive license and contributions accepted from the community, including ports for Linux. Nest is provided as an example open source Swift web framework project on GitHub.
The document provides an overview of JavaScript, covering what it is, its basics, functions, objects, prototypes, scope, asynchronous JavaScript, JSON, debugging tools, performance, events, error handling, and the future of JavaScript. It discusses that JavaScript is an object-oriented scripting language used in web pages that is not tied to specific browsers but makes use of the DOM, BOM, and ECMAScript standards. It also summarizes some of JavaScript's core features like functions, objects, prototypes, and more.
Antreprenorii Vorbesc este un barometru anual ce măsoară
percepţiile asupra antreprenoriatului şi îşi propune să
exploreze şi să exprime într-o manieră directă problemele,
aşteptările şi nevoile întreprinzătorilor români, bazându-se
pe o analiză calitativă şi cantitativă a mediului antreprenorial
românesc.
Analiza noastră urmăreşte, totodată, să sublinieze modul în
care responsabilii cu politicile publice ar putea ajuta în mod
decisiv antreprenoriatul românesc. Eforturile de reducere
a presiunilor bugetare şi de reformare a sectoarelor cheie
ar trebui dublate de eforturi de sprijinire a creării de noi
afaceri, care vor avea cel mai mare impact asupra creşterii
economice şi forţei de muncă.
Acest studiu merge mai departe şi subliniază, de asemenea,
nu numai ceea ce poate face guvernul, dar şi ce pot face
antreprenorii pentru a profita de oportunităţile din piaţă.
În acelaşi timp, antreprenori români care au creat afaceri de
succes ne împărtăşesc povestea lor, provocările pe care le
percep în mediul antreprenorial românesc şi măsurile ce ar
trebui luate pentru sprijinirea acestuia.
Janet L. Lyle has over 25 years of experience in human resources management, most recently as Vice President of Human Resources and Support Services at Springfield Medical Care Systems in Vermont where she oversees HR activities for over 700 employees and additional departments. Prior to her current role, she held various HR leadership positions at other healthcare organizations, demonstrating a track record of developing policies and programs, improving employee satisfaction, and achieving accreditation. Her experience includes managing all aspects of HR such as recruitment, benefits administration, employee relations, and serving as a member of senior leadership teams.
The document discusses responsive web design, which uses CSS media queries and fluid layouts to automatically adjust a website for viewing on devices with different screen sizes. It covers CSS2.1 and CSS3 media features, syntax for media queries, browser support including a JavaScript solution for older IE versions, and examples of responsive design implementations. The document also includes a quote questioning whether responsive design is always appropriate given different contexts for mobile vs desktop.
#CannesLions 2014: Day 1 Recap #OgilvyCannesOgilvy
1. The first day of the Cannes Film Festival in 2014 got off to a slow start, with many attendees still arriving and events lacking energy. David Hasselhoff's performance of Baywatch themes failed to excite audiences.
2. A presentation compared creativity to Greek mythology, noting that ideas can be approached from multiple perspectives like Theseus navigating the labyrinth. Creativity is found in exploring ideas from different views and what is done with those ideas.
3. Creativity is not limited to certain individuals but should be nurtured across organizations. Distributed creativity was seen in how Sir Patrick Stewart used Twitter to reshape his public image from a stuffy figure to a goofball, co-creating
Semantic Web Intro - St. Patrick's Day 2016 UpdateEric Franzon
This document provides an introduction to the semantic web. It begins by defining the semantic web as a web-scale architecture that adds a layer of meaning to data on the web using metadata. It discusses who is using semantic web standards like schema.org and linked open data. The document then explains the key technologies that make the semantic web work, including Resource Description Framework (RDF) for describing data as subject-predicate-object triples, ontologies for describing relationships between data like RDFS and OWL, and SPARQL for querying semantic data. It provides examples of how these standards and technologies allow data to be connected and interpreted by machines.
El documento describe los orígenes y características generales de la cultura griega antigua. Se originó a partir de las civilizaciones minoica y micénica y estaba compuesta por tres tribus principales. La organización sociopolítica se basaba en las polis o ciudades-estado independientes, como Atenas y Esparta. Atenas desarrolló la primera democracia, mientras que Esparta tenía una estructura militar y aristocrática rígida.
O programa apresenta as atividades planeadas para a Semana da Leitura na escola, incluindo encenações, performances, oficinas e campeonatos de leitura para diferentes anos de escolaridade ao longo dos cinco dias. Todas as atividades têm como objetivo promover a leitura e o teatro entre a comunidade escolar.
This document lists the top 10 famous motivational speakers from 2013-2014, including NBA player Walter Bond, Shark Tank investor Barbara Corcoran, NFL rookie Vince Papale who inspired the movie Invincible, inspiring mom Stephanie Decker who lost both legs saving children from a tornado, educator Dr. Adolph Brown known as "The World's Greatest Edu-tainer", NFL legend and humanitarian Archie Manning, high-energy speaker Connie Podesta, comedian Loretta Laroche who uses humor as a coping mechanism, Apprentice winner and entrepreneur Bill Rancic, and sociologist/comedienne Bertice Berry.
This document provides an overview of the Griffon framework for building desktop applications in Groovy and Java. It discusses key Griffon concepts like conventions over configuration, MVC patterns, built-in testing support, and automation of repetitive tasks. The document also covers Griffon features such as lifecycle scripts, binding, threading, and popular plugins. Resources for learning more about Griffon and its community are provided at the end.
Eu and turkey challenges and opportunities by emanuel baisireEmanuel Baisire
The document summarizes the history and development of the European Union, from its origins as the European Coal and Steel Community formed by six countries in 1951, to its expansion after the fall of the Soviet Union to incorporate former communist countries. It then discusses Turkey's aspirations to join the EU, the political, economic, cultural, and human rights issues involved, and the varying views among EU member states. While Turkey has undertaken reforms to meet the EU's Copenhagen criteria, skepticism remains among some Europeans about Turkey's prospects for full membership due to its large, predominantly Muslim population.
Lessons Learned with Cassandra and Spark at the US Patent and Trademark OfficeDataStax Academy
This case study concerns moving large amounts of patent data from Cassandra to Solr. How we approached the problem, the introduction of Spark as a solution, and how to optimize Spark jobs. I will cover:
* Understanding the parts of a Spark Job. Which components run where and common issues.
* Adding metrics to show where pain points are in your code.
* Comparing various methods in the API to achieve more performant code.
* How we saved time and made a repeatable process with Spark.
Swift is a multi-paradigm programming language developed by Apple for iOS, macOS, watchOS, and tvOS. It was inspired by Objective-C, Rust, Haskell, Ruby, Python, C#, CLU, and other languages. The document discusses Swift's history, principles, syntax including variables, constants, data types, functions, closures, and control structures. It provides code examples and explanations of Swift's main features.
This document provides a summary of the Go programming language. It outlines some key features of Go including:
- It is an imperative, statically typed language with syntax similar to C but fewer parentheses and no semicolons.
- It compiles to native code without a virtual machine and has built-in concurrency primitives like goroutines and channels.
- Some basic Go constructs are demonstrated like defining functions, variables, control structures, arrays/slices, maps, structs, and interfaces. Pointers, errors, and embedding are also summarized.
Basic Introduction to programming functions, Contents include.
- Definition of function
- Structure of function
- Function calling
- Function Prototyping
- Scope of the function
- Input parameters to a function
- Returning from the function
- Types of function calling
Templates allow functions and classes to work with different data types. Template classes define generic class definitions that can be used for multiple types, while template functions define generic functions. When a template is instantiated, actual code is generated for the specific types used. Exceptions provide a mechanism to handle runtime errors in C++ and are used by enclosing code that may throw exceptions in a try block and catching specific exceptions in catch blocks.
The Swift Compiler and Standard LibrarySantosh Rajan
The document discusses the Swift compiler, standard library, and key language features. It provides an overview of the Swift compiler's location and how to compile and run Swift programs from the command line. It also summarizes the main types, protocols, operators and global functions that are included in Swift's standard library.
This document provides an overview of the Java programming language including how it works, its features, syntax, and input/output capabilities. Java allows software to run on any device by compiling code to bytecode that runs on a virtual machine instead of a particular computer architecture. It is an object-oriented language with features like automatic memory management, cross-platform capabilities, and a robust class library.
This document provides an overview of the Java programming language including how it works, its features, syntax, and input/output capabilities. Java allows software to run on any device by compiling code to bytecode that runs on a virtual machine. It is object-oriented, supports features like inheritance and polymorphism, and has memory management and security benefits over other languages. The document also discusses Java concepts like classes, methods, arrays, and streams for file input/output.
This document discusses principles of clean code based on the book "Clean Code" by Robert C. Martin. It provides examples of good and bad practices for naming variables and functions, structuring functions, using comments, and other topics. Key points include using meaningful names, keeping functions small and focused on a single task, avoiding deeply nested code and long argument lists, commenting to explain intent rather than state the obvious, and other guidelines for writing clean, readable code.
The document provides an overview of the Swift programming language, summarizing that it is fast, modern, and safe. It then covers key Swift concepts like variables, strings, arrays, dictionaries, optionals, control flow, functions, closses, classes, inheritance, enums, structs, protocols, extensions, and generics in under 3 sentences each. The document encourages learning more about Swift from Apple's official documentation.
The document discusses practical meta-programming using C++ templates. It explains how template specialization and partial specialization allow recursive instantiation of templates to transform types and data at compile-time in a functional programming-like manner. Examples are provided to demonstrate summing values, checking type traits, approximating mathematical functions, and creating heterogeneous tuples through recursive templates. SFINAE (substitution failure is not an error) is also introduced as a way to selectively overload functions based on type traits.
(7) c sharp introduction_advanvced_features_part_iiNico Ludwig
This presentation comes with many additional notes (pdf): http://de.slideshare.net/nicolayludwig/7-c-sharp-introductionadvanvcedfeaturespartii-38640489
Check out these exercises: http://de.slideshare.net/nicolayludwig/6-7-c-sharp-introductionadvancedfeaturespartipartiiexercises
- Object-based and generic Collections
- Delegates and Events
- Custom Attributes
- Reflection
Storage class determines the accessibility and lifetime of a variable. The main storage classes in C++ are automatic, external, static, and register. Automatic variables are local to a function and are created and destroyed each time the function is called. External variables have global scope and persist for the lifetime of the program. Static variables also have local scope but retain their value between function calls.
The document provides information about a JavaScript course including:
1. The course consists of 5 lectures and 5 labs and is evaluated based on projects, assignments, labs and quizzes.
2. The lecture outline covers introduction to JavaScript, syntax, built-in objects and functions.
3. JavaScript was invented by Brendan Eich at Netscape and first appeared in the Netscape Navigator browser in 1995.
This document provides an overview of the C++ Boot Camp for CSE 380. It includes:
- A disclaimer that the presenter is not the grader and their opinions are their own.
- An outline of topics to be covered in this week's session, including basic C++ structure, control flow, pointers, references, classes and more.
- Code snippets demonstrating basic C++ syntax for many of these concepts.
The document serves as an introduction to the C++ Boot Camp, outlining what will be covered and including examples to demonstrate fundamental C++ concepts and syntax.
This document provides an overview of the C++ Boot Camp for CSE 380. It includes:
- A disclaimer that the presenter is not the grader and their opinions are their own.
- An outline of topics to be covered in the boot camp over two weeks, including basic C++ syntax like if/else statements, loops, functions, pointers, references, classes and inheritance.
- Code snippets demonstrating many of these basic C++ concepts like main program structure, preprocessor directives, exceptions, constructors and destructors.
Namespaces can group related code such as classes, objects, and functions to prevent naming collisions. Exceptions provide a way to handle errors and problems that occur in programs by bubbling the error up the call stack. Standard exceptions like bad_alloc are thrown for issues like memory allocation failures. Custom exception classes can be created to specify the type of error. Exception specifications declare what types of exceptions a function is allowed to throw.
This document provides an overview of advanced TypeScript concepts and best practices. It discusses the TypeScript toolchain and environment, ES2015+ features like let, modules, and unit testing. It covers the TypeScript type system including type inference, annotations, and strict checking. Other topics include decorators, structural typing, destructuring, and the differences between TypeScript and JavaScript.
The Ring programming language version 1.10 book - Part 97 of 212Mahmoud Samir Fayed
The document discusses how to use the Ring code generator to wrap C/C++ libraries for use in Ring applications. It describes the configuration file format used as input to the generator, including how to specify function prototypes, constants, structures, and more. Example configuration files are provided, such as for the Allegro game library, to generate wrapper code.
Static class data in C++ allows for data that is shared across all instances of a class. A static data member exists only once in memory and is shared by all objects of the class. Static member functions can access private static data without an object instance. The example shows a static count variable that is incremented by the constructor and can be accessed through a getcount() member function, returning the same value for all objects.
CrushFTP 10.4.0.29 PC Software - WhizNewsEman Nisar
Introduction:
In this never-ending digital world, the essence of a smooth and safe file transfer solution is vital. CrushFTP 10.4.0.29 is a kind of full-featured, robust, and easy-to-use PC software designed for a smooth file transfer process without compromising security. In this review, we will dig in deep regarding the CrushFTP features, functions, and system requirements to have a 360-degree view of its capabilities and possible applications.
Description:
CrushFTP, LLC develop the software, and it comes in a bundle of new features and improvements, which are set to deliver a great experience to the user.With CrushFTP, from the smallest to the most extensive scale of businesses, all kinds of file transfer operations can be centrally managed on a single platform.
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Abstract:
At its heart, CrushFTP is a powerful server that allows users to exchange files over the networks safely. Many features of the FTP servers have been extended in CrushFTP. It supports protocols like FTPS, SFTP, SCP, HTTP, and HTTPS for maximum flexibility with client applications and devices.
The intuitive web interface enables users to use file management tools simply without installing complex client software.
Software Characteristics:
Security:
CrushFTP ensures security through the use of protocols for encryption, such as SSL/TLS, to secure transmitted data. It also offers user authentication mechanisms using LDAP, Active Directory, and OAuth for proper secure access control.
Automation:
The automation capability of CrushFTP allows automating the everyday routine tasks through schedule-based transfer, event-based triggers, and custom flow. This ensures that the batch processing is effective with minimum manual interruption, improving productivity.
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Remote Administration:
CrushFTP supports remote administration through the web interface. This allows an administrator to manage server settings, user permissions, and file operations from any part of the world that is connected to the Internet. In this regard, it gives a very nice distributed team and remote work environment.
Integration:
The software easily integrates with third-party applications and services through a very extensive API, as well as through support for plenty of plugins. This way, it becomes straightforward for organizations to fit CrushFTP into their already existing infrastructure to promote interoperability and ensure scalability.
Monitoring and Logging:
CrushFTP provides very detailed tracking and logging where an administrator can trace all user activities, monitor the performance of the server, and analyze network traffic. It also offers real-time alerts and notifications for proactive management and troubleshooting.
Customization:
Make CrushFTP work with any possible parameters in mind through configurable settings, themes, and extensions
A Step-by-Step Guide to Selecting the Right Automated Software Testing Tools.pdfkalichargn70th171
Software testing is highly essential in the software development lifecycle. Selecting the appropriate testing tool is pivotal for effective test automation and project success. As technology advances, the demands of the software market escalate, pushing industry players to deliver high-quality products swiftly through agile methodologies.
Test Polarity: Detecting Positive and Negative Tests (FSE 2024)andrehoraa
Positive tests (aka, happy path tests) cover the expected behavior of the program, while negative tests (aka, unhappy path tests) check the unexpected behavior. Ideally, test suites should have both positive and negative tests to better protect against regressions. In practice, unfortunately, we cannot easily identify whether a test is positive or negative. A better understanding of whether a test suite is more positive or negative is fundamental to assessing the overall test suite capability in testing expected and unexpected behaviors. In this paper, we propose test polarity, an automated approach to detect positive and negative tests. Our approach runs/monitors the test suite and collects runtime data about the application execution to classify the test methods as positive or negative. In a first evaluation, test polarity correctly classified 117 tests as as positive or negative. Finally, we provide a preliminary empirical study to analyze the test polarity of 2,054 test methods from 12 real-world test suites of the Python Standard Library. We find that most of the analyzed test methods are negative (88%) and a minority is positive (12%). However, there is a large variation per project: while some libraries have an equivalent number of positive and negative tests, others have mostly negative ones.
AI - Your Startup Sidekick (Leveraging AI to Bootstrap a Lean Startup).pdfDaniel Zivkovic
Ready to take your #startup to the next level? Pankaj Upreti, Lagna360 founder, reveals how a #solopreneur can leverage #AI across their entire business. Learn to use AI as your ultimate sidekick in bootstrapping a #LeanStartup, from coding to marketing. Don't miss these game-changing insights for your entrepreneurial journey!
#ServerlessTO meetup recording is at https://youtu.be/J17OZ6_2jyk
Don't forget to like, comment, and subscribe for more insightful talks and tutorials from #Serverless #Toronto: https://www.meetup.com/serverless-toronto/events/
BDRSuite - #1 Cost effective Data Backup and Recovery Solutionpraveene26
BDRSuite and BDRCloud by Vembu are comprehensive and cost-effective backup and disaster recovery solutions designed to meet the diverse data protection requirements of Businesses and Service Providers.
With BDRSuite & BDRCloud, you can backup diverse IT workloads from any location, including VMs (VMware, Hyper-V, KVM, Proxmox VE, oVirt), Servers & Endpoints (Windows, Linux, Mac), SaaS Applications (Microsoft 365, Google Workspace), Cloud VMs (AWS, Azure), NAS/File Shares and Databases & Applications (Microsoft Exchange Server, SQL Server, SharePoint Server, PostgreSQL, MySQL).
You can store backup anywhere like On-Premise/Remote storage, Private/Public Cloud, and BDRCloud.
You can centrally manage the entire backup infrastructure with BDRSuite’s self-hosted centralized management console (or) BDRCloud-hosted centralized management console.
You can quickly recover from data loss or ransomware attacks—all at an affordable price.
To know more visit our website -
https://www.bdrsuite.com/
https://www.bdrcloud.com/
AI is revolutionizing DevOps by advancing algorithmic optimizations in pipelines, elevating efficiency levels, and introducing predictive functionalities. This article examines how AI is reshaping continuous integration, deployment strategies, monitoring practices, and incident management within DevOps ecosystems, ultimately amplifying efficiency and dependability.
How to Secure Your Kubernetes Software Supply Chain at ScaleAnchore
Achieving comprehensive security visibility in Kubernetes environments is essential for maintaining robust and compliant cloud-native applications. In this exclusive webinar, Anchore and Spectro Cloud team up to showcase how to enhance your Kubernetes security posture with SBOM (Software Bill of Materials) management and vulnerability scanning.
Join Cornelia Davis, VP of Product, Spectro Cloud and Alan Pope, Director of Developer Relations, Anchore to learn how to elevate your Kubernetes security visibility and protect your cloud-native applications effectively.
—Discover how Anchore can be integrated with Spectro Cloud Palette to take SBOM scanning to the next level, delivering fully automated software compliance
—Gain valuable insights into best practices for securing your Kubernetes workloads, ensuring compliance, and improving your DevSecOps processes.
Generative AI The Key to Smarter, Faster IT Development.pdfayushiqss
Discover how generative AI is transforming IT development in this blog. Learn how using AI software development, artificial intelligence tools, and generative AI tools can lead to smarter, faster, and more efficient software creation. Explore real-world applications and see how these technologies are driving innovation and cutting costs in IT development.
Waze vs. Google Maps vs. Apple Maps, Who Else.pdfBen Ramedani
Let’s face it, getting lost isn’t really part of the adventure anymore (unless you’re into that sort of thing!). Nowadays, a good navigation app is like your trusty compass, guiding you through busy city streets and winding country roads. But with so many options out there—from big names like Waze, Google Maps, and Apple Maps to some lesser-known contenders—choosing the right one can feel a bit overwhelming.
Think about it: you're about to head out on a road trip, and the last thing you want is to end up in the middle of nowhere because you took a wrong turn. Or maybe you're just trying to navigate your daily commute without hitting every single red light. That's where a solid navigation app comes in handy.
Google Maps is like the old reliable friend who knows every shortcut and scenic route. It's packed with features, from real-time traffic updates to detailed directions, making it a top choice for many. But then there's Waze, the social butterfly of navigation apps. It's all about community, with drivers sharing real-time updates on traffic, accidents, and even speed traps. It’s perfect if you want to feel like you’re part of a huge driving club, all working together to get everyone to their destination faster.
And let’s not forget Apple Maps, which has come a long way since its rocky start. If you're deep into the Apple ecosystem, it's a seamless choice, integrating smoothly with all your devices and offering some pretty neat features like Flyover for 3D city views.
But wait, there are also some underdog apps worth considering! Have you heard of MapQuest? It's still around and offers some great features, especially for planning long trips with multiple stops. Then there's HERE WeGo, which is fantastic for offline navigation—a real lifesaver if you're heading somewhere with spotty cell service.
So, whether you're planning a cross-country adventure or just trying to find the quickest route to work, we’ll help you sift through these options. We’ll dive into what makes each app unique, their pros and cons, and ultimately, guide you to the perfect navigation app for your needs. Buckle up and get ready for a smooth ride!
Get to know Autonomous 2.0, the latest innovation from Applitools, in this sneak peek session showcasing how our AI-powered testing solutions revolutionize how you create, debug, and manage test scripts. See more and sign up for a free trial at https://applitools.info/ml6
Three available editions of Windows Servers crucial to your organization’s op...Q-Advise
Three available editions of Windows Servers crucial to your organization’s operations
Windows Server, Microsoft’s robust operating system, is the cornerstone of enterprise IT infrastructure, tailored for mission-critical operations. It helps in managing enterprise-level tasks, including data storage, applications, and communication.
Proper licensing of Windows Server is essential for both legal compliance and optimal functionality within business environments.
Windows Server comes in various edition and before any edition is used in your organization, it is required you license them appropriately. The licensing can be complex and capital demanding when you don’t know what you want or understand the licensing requirements.
Even if successfully licensed, there are various activities you can practice as an organization to make sure your Server is operating optimally and there is real value for money. This requires a deeper understanding of best practices and our team of cloud and licensing experts can be of support.
Send the team an email, info@q-advise.com let’s have a look at your needs, together with you decide which licensing model will best work in your case, assist you with savings options and share with you how pre-owned licensing can help you get licensed adequately also.
Empowering Businesses with Intelligent Software Solutions - GrawlixAarisha Shaikh
Explore Grawlix's comprehensive suite of intelligent software solutions designed to drive transformative growth and scalability for businesses. This presentation covers our expertise in bespoke software development, digital marketing, web design, cloud solutions, cybersecurity, AI/ML, and IT consulting. Discover how Grawlix's customized solutions enhance productivity, streamline processes, and enable data-driven decision-making. Learn about our key projects, technologies, and the dedicated team who ensures exceptional client satisfaction through innovation and excellence.
pgroll - Zero-downtime, reversible, schema migrations for PostgresTudor Golubenco
pgroll is an open source command-line tool that offers safe and reversible schema migrations for PostgreSQL by serving multiple schema versions simultaneously. It takes care of the complex migration operations to ensure that client applications continue working while the database schema is being updated. This includes ensuring changes are applied without locking the database, and that both old and new schema versions work simultaneously (even when breaking changes are being made!). This removes risks related to schema migrations, and greatly simplifies client application rollout, also allowing for instant rollbacks.
Unlocking the Future of Artificial IntelligencedorinIonescu
Unlock the Future: Dive into AI Today! Videnda AI specializes in developing advanced artificial intelligence solutions, including visual dictionaries and language learning tools that leverage immersive virtual travel experiences. Stay Ahead of the Curve: Master AI Now! Our AI technology integrates machine learning and neural networks to enhance education and business applications. AI: The Next Frontier. Are You Ready to Explore? With a focus on real-time AI solutions and deep learning models, Videnda AI provides innovative tools for multilingual communication and immersive learning.
In this course, you'll find a series of engaging videos packed with vibrant animations that break down complex AI concepts into digestible pieces. Our curriculum covers AI models such as Convolutional Neural Networks (CNN), Multi-Layer Perceptrons (MLP), Generative Adversarial Networks (GAN), and Transformers, providing a solid understanding of these models and their real-world applications. We also offer hands-on experience with Generative AI tools like ChatGPT and Midjourney, and Python programming tutorials to help you implement AI algorithms and build your own AI applications.
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Unlocking value with event-driven architecture by Confluentconfluent
Sfrutta il potere dello streaming di dati in tempo reale e dei microservizi basati su eventi per il futuro di Sky con Confluent e Kafka®.
In questo tech talk esploreremo le potenzialità di Confluent e Apache Kafka® per rivoluzionare l'architettura aziendale e sbloccare nuove opportunità di business. Ne approfondiremo i concetti chiave, guidandoti nella creazione di applicazioni scalabili, resilienti e fruibili in tempo reale per lo streaming di dati.
Scoprirai come costruire microservizi basati su eventi con Confluent, sfruttando i vantaggi di un'architettura moderna e reattiva.
Il talk presenterà inoltre casi d'uso reali di Confluent e Kafka®, dimostrando come queste tecnologie possano ottimizzare i processi aziendali e generare valore concreto.
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3. #PRAGMA MARK
Started by a group of friends in 2012
Aim: create a community of iOS developers
Non-profit org since Sept. 2013
4. #PRAGMA MARK
In 3 years:
Organized a dozen events in northern Italy
all over Italy! !
Created an active on-line community:
fb.com/groups/pragmamark
2 editions of the #Pragma Conference
12. LANGUAGE BIRTH
I started work on the Swift Programming Language in July
of 2010. I implemented much of the basic language
structure, with only a few people knowing of its
existence. A few other (amazing) people started
contributing in earnest late in 2011, and it became a
major focus for the Apple Developer Tools group in July
2013.
— Chris Lattner
13. LANGUAGE INSPIRATION
The Swift Programming Language greatly benefited from
the experiences hard-won by many other languages in the
field, drawing ideas from Objective-C, Rust, Haskell, Ruby,
Python, C#, CLU, and far too many others to list.
— Chris Lattner
19. CONSTANTS & VARIABLES
TYPE ANNOTATIONS & TYPE INFERENCE
let constant: Int = 1 // Type Annotations
let constant = 1 // Type Inference (as Int)
let constant = 1 // readonly, cannot be re-assigned
constant = 2 // ❌ ERROR !!!
var variable = 1 // readwrite, can be re-assigned
variable = 2 // OK
By convention you should prefer to use 'let' over 'var'
20. CONSTANTS & VARIABLES
UNICODE CHARACTERS IN CONSTANT & VARIABLE NAMES
let !!!! = 4
var """"" = 5
! KILLER APPLICATION "
21. VALUE & REFERENCE TYPES
ENUMERATIONS & STRUCTURES VS CLASSES
▸ Enumerations & Structures are passed by Value
▸ Classes are passed by Reference
ENUMERATIONS & STRUCTURES ARE ALWAYS COPIED WHEN THEY ARE PASSED
AROUND IN THE CODE, AND DO NOT USE REFERENCE COUNTING.
22. STRUCTURES
MANY SWIFT LIBRARY'S BASE TYPES ARE STRUCTURES
// String
let string = "Swift"
// Character
let character: Character = "c"
// Array
let array = ["A", "B"]
// Dictionary
let dictionary = ["First" : 1, "Second" : 2]
25. FUNCTIONS
FIRST-CLASS FUNCTION
▸ assign a function to variable
▸ pass function as argument to another function
▸ return a function from a function
▸ functional programming patterns: map, filter, ...
26. FUNCTIONS
DECLARATION & CALL
// declaration
func foo(parameter1: Type1, parameter1: Type2) -> ReturnType {
/* function body */
}
// call
foo(argument1, argument2)
// external and local parameter names
func bar(externalParameterName localParameterName: Type) {
/* body use localParameterName */
}
// call must use externalParameterName label
bar(externalParameterName: argument)
27. CLOSURES
MEANING & SYNTAX
// Closures are blocks of functionality that can be passed around
{ (parameter1: Type1, parameter2: Type2) -> ReturnType in
/ * ... */
}
// Closures can capture and store references to any constants and
// variables from the context in which they are defined.
28. FUNCTIONS VS CLOSURES
▸ Global functions:
NAMED CLOSURES / DO NOT CAPTURE ANY VALUES
▸ Nested functions:
NAMED CLOSURES / CAPTURE VALUES FROM ENCLOSING FUNCTION
▸ Closure expressions:
UNNAMED CLOSURES / CAPTURE VALUES FROM THEIR CONTEXT
29. FUNCTIONS VS CLOSURES
SORTING WITHOUT CLOSURES
// define a function which takes an array and a sorting algorithm
func sorted(array: [Int], algorithm: (Int, Int) -> Bool) -> [Int] {
/* apply the sorting algorithm to the array */
}
// define an array
let array = [1, 2, 3]
// define a sorting algorithm funtion
func backwards(i1: Int, i2: Int) {
return i1 > i2
}
// call sorted
var reversed = sorted(array, backwards)
33. TUPLES
LIGHTWEIGHT CONTAINERS FOR MULTIPLE VALUES
let complex = (1.0, -2.0) // Compound Type: (Double, Double)
let (real, imag) = complex // Decompose
let (real, _) = complex // Underscores ignore value
// Access by index
let real = complex.0
let imag = complex.1
// Name elements
let complex = (real: 1.0, imag: -2.0)
let real = complex.real
34. PATTERN MATCHING
let point = (42, 42)
switch point { // break by default
case (0, 0):
println("match a specific tuple")
case (_, 0):
println("ignore undescore value")
case (let x, 1):
println("bind a value to x")
case let (x, y) where x == y:
println("bind values which satify the where clause")
default:
println("must be exhaustive")
}
41. PROTOCOLS
// Available for Enumerations, Structures & Classes
protocol SomeProtocol { // define a set of requirements
var instanceProperty: Type { get set } // require instance properties
class var typeProperty: Type { get set } // require type properties
func someMethod() // require instance methods
class func someTypeMethod() // require type methods
init() // require initializers
}
45. GENERICS
// Specific Functions
func swapTwoStrings(inout a: String, inout b: String) {
let temporaryA = a; a = b; b = temporaryA
}
func swapTwoDoubles(inout a: Double, inout b: Double) {
let temporaryA = a; a = b; b = temporaryA
}
// Generic Function
func swapTwoValues<T>(inout a: T, inout b: T) {
let temporaryA = a; a = b; b = temporaryA
}
var someInt = 1, anotherInt = 2
swapTwoValues(&someInt, &anotherInt) // T == Int
// someInt == 2, anotherInt == 1
46. GENERICS
WHERE CLAUSES ON TYPE CONSTRAINTS
protocol Container { typealias ItemType /* ... */ }
func allItemsMatch<
C1: Container, C2: Container
where C1.ItemType == C2.ItemType, C1.ItemType: Equatable>
(container1: C1, container2: C2) -> Bool {
if container1.count != container2.count { return false }
for i in 0..<container1.count {
if container1[i] != container2[i] {
return false
}
}
return true // all items match
}
}
47. OPTIONALS
AN OPTIONAL VALUE EITHER CONTAINS A VALUE OR NIL
var optionalInt: Int? = 42
optionalInt = nil // to indicate that the value is missing
var optionalDouble: Double? // automatically sets to nil
// Check if nil
optionalDouble == nil
optionalDouble != nil
48. OPTIONALS
// Force unwrap
let optionalInt: Int? = 42
let definitelyInt = optionalInt! // throws runtime error if nil
// Optional binding
if let definitelyInt = optionalInt {
// runs if optionalInt is not nil and sets definitelyInt: Int
}
// Implicitly Unwrapped Optionals
var assumedInt: Int! // set to nil
assumedInt = 42
var implicitInt: Int = assumedInt // do not need an exclamation mark
assumedInt = nil
implicitInt = assumedInt // ❌ RUNTIME ERROR !!!
49. OPTIONALS
class Car {
var model: String
init(model: String) { self.model = model }
func jump() -> String? {
if model == "Supercar" { return "!⚡" }
else { return nil } }
}
// Return type of chaining is always optional
var car1: Car? = nil; car1?.model // nil: String?
var car2: Car? = Car(model: "Supercar"); car2?.model // "Supercar": String?
// Chain on optional return value
car1?.jump()?.hasPrefix("!") // type Bool?
50. OPTIONALS
A GENERIC ENUMERATION WITH ASSOCIATED VALUE
enum Optional<T> : Reflectable, NilLiteralConvertible {
case None
case Some(T)
/* ... */
}
var maybeInt1: Int? = nil
var maybeInt2: Optional<Int> = .None
maybeInt1 = 42
maybeInt2 = .Some(42)
52. SWIFT VS ... ?
▸ Swift vs Scala
▸ Swift vs Rust
▸ Swift vs C#
Swift is Objective-C without the C
53. OPEN SOURCE SWIFT ?
Guys, feel free to make up your own dragons if you want,
but your speculation is just that: speculation. We literally
have not even discussed this yet, because we have a ton
of work to do [...] You can imagine that many of us want it
to be open source and part of llvm, but the discussion
hasn't happened yet, and won't for some time.
— Chris Lattner @ llvmdev
54. WHAT SWIFT IS MISSING?
[ SWIFT 1.2 IN XCODE 6.3 ]
▸ Compiler attributes and Preprocessor
▸ Exceptions, KVO, KVC and proper Reflection
HTTPS://GITHUB.COM/KSM/SWIFTINFLUX
55. SWIFT IN PRODUCTION?
▸ Companies are doing it
▸ Freelances are doing it
▸ Many of us are doing it
▸ But be careful if you do it!
A few apps that were built using Swift @ apple.com