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React Native Tutorial React Native - Home Core Concepts React Native - Overview React Native - Environment Setup React Native - App React Native - State React Native - Props React Native - Styling React Native - Flexbox React Native - ListView React Native - Text Input React Native - ScrollView React Native - Images React Native - HTTP React Native - Buttons React Native - Animations React Native

TypeScript Basics TypeScript - Home TypeScript - Roadmap TypeScript - Overview TypeScript - Environment Setup TypeScript - Basic Syntax TypeScript vs. JavaScript TypeScript - Features TypeScript - Variables TypeScript - let & const TypeScript - Operators TypeScript Basic Types TypeScript - Types TypeScript - Type Annotations TypeScript - Type Inference TypeScript - Numbers TypeScript - Strings Typ

Data Structures & Algorithms DSA - Home DSA - Overview DSA - Environment Setup DSA - Algorithms Basics DSA - Asymptotic Analysis Data Structures DSA - Data Structure Basics DSA - Data Structures and Types DSA - Array Data Structure Linked Lists DSA - Linked List Data Structure DSA - Doubly Linked List Data Structure DSA - Circular Linked List Data Structure Stack & Queue DSA - Stack Data Structure

ReactJS Tutorial ReactJS - Home ReactJS - Introduction ReactJS - Installation ReactJS - Features ReactJS - Advantages & Disadvantages ReactJS - Architecture ReactJS - Creating a React Application ReactJS - JSX ReactJS - Components ReactJS - Nested Components ReactJS - Using Newly Created Components ReactJS - Component Collection ReactJS - Styling ReactJS - Properties (props) ReactJS - Creating Com

Lisp is the second-oldest high-level programming language after Fortran and has changed a great deal since its early days, and a number of dialects have existed over its history. Today, the most widely known general-purpose Lisp dialects are Common Lisp and Scheme. Lisp was invented by John McCarthy in 1958 while he was at the Massachusetts Institute of Technology (MIT). This reference will take y

Assembly language is a low-level programming language for a computer or other programmable device specific to a particular computer architecture in contrast to most high-level programming languages, which are generally portable across multiple systems. Assembly language is converted into executable machine code by a utility program referred to as an assembler like NASM, MASM, etc. Audience This tu

PostgreSQL Tutorial PostgreSQL - Home PostgreSQL - Overview PostgreSQL - Environment Setup PostgreSQL - Syntax PostgreSQL - Data Types PostgreSQL - Create Database PostgreSQL - Select Database PostgreSQL - Drop Database PostgreSQL - Create Table PostgreSQL - Drop Table PostgreSQL - Schema PostgreSQL - Insert Query PostgreSQL - Select Query PostgreSQL - Operators PostgreSQL - Expressions PostgreSQL

Design patterns represent the best practices used by experienced object-oriented software developers. Design patterns are solutions to general problems that software developers faced during software development. These solutions were obtained by trial and error by numerous software developers over quite a substantial period of time. This tutorial will take you through step by step approach and exam

Unix / Linux for Beginners Unix / Linux - Home Unix / Linux - Getting Started Unix / Linux - File Management Unix / Linux - Directories Unix / Linux - File Permission Unix / Linux - Environment Unix / Linux - Basic Utilities Unix / Linux - Pipes & Filters Unix / Linux - Processes Unix / Linux - Communication Unix / Linux - The vi Editor Unix / Linux Shell Programming Unix / Linux - Shell Scripting

Online C Compiler - The best online C compiler and editor which allows you to write C Code, Compile and Execute it online from your browser itself. You can create C Project using C version GNU GCC v11.3.0. You can also Edit, Save, Compile, Run and Share C Code online.

Code, Edit, Run and Share Write error-free code with sophisticated editors. Whether you wish to beautify your code or want to practice what you learn, the Coding Ground is your go-to. Already have an account ? Log In Our Technologies Explore our wide range of editors, terminals, compilers, and interpreters that support almost all technologies with absolutely no strings!

Java Tutorial Java - Home Java - Overview Java - History Java - Features Java Vs. C++ JVM - Java Virtual Machine Java - JDK vs JRE vs JVM Java - Hello World Program Java - Environment Setup Java - Basic Syntax Java - Variable Types Java - Data Types Java - Type Casting Java - Unicode System Java - Basic Operators Java - Comments Java - User Input Java - Date & Time Java Control Statements Java - L

Online Java Compiler - The best online Java compiler and editor which allows you to write Java Code, Compile and Execute it online from your browser itself. You can create Java Project using Java version OpenJDK 11.0.17. You can also Edit, Save, Compile, Run and Share Java Code online.

Scala Tutorial Scala - Home Scala - Overview Scala - Features Scala - Environment Setup Scala - Build Tool (SBT) Scala - Basic Syntax Data Types and Variables Scala - Data Types Scala - Variables Scala - Strings Scala - Arrays Scala Operators Scala - Operators Scala - Arithmetic Operators Scala - Relational Operators Scala - Logical Operators Scala - Bitwise Operators Scala - Assignment Operators

Python Basics Python - Home Python - Overview Python - History Python - Features Python vs C++ Python - Hello World Program Python - Application Areas Python - Interpreter Python - Environment Setup Python - Virtual Environment Python - Basic Syntax Python - Variables Python - Data Types Python - Type Casting Python - Unicode System Python - Literals Python - Operators Python - Arithmetic Operator

Deleting All Lines with sed We will now understand how to delete all lines with sed. Invoke sed again; but the sed is now supposed to use the editing command delete line, denoted by the single letter d − $ cat /etc/passwd | sed 'd' $ Instead of invoking sed by sending a file to it through a pipe, the sed can be instructed to read the data from a file, as in the following example. The following com

Scala Tutorial Scala - Home Scala - Overview Scala - Features Scala - Environment Setup Scala - Build Tool (SBT) Scala - Basic Syntax Data Types and Variables Scala - Data Types Scala - Variables Scala - Strings Scala - Arrays Scala Operators Scala - Operators Scala - Arithmetic Operators Scala - Relational Operators Scala - Logical Operators Scala - Bitwise Operators Scala - Assignment Operators

Sessions To save data across multiple requests, you can use either the session or the flash hashes. A flash stores a value (normally text) until the next request, while a session stores data during the complete session. session[:user] = @user flash[:message] = "Data was saved successfully" <%= link_to "login", :action => 'login' unless session[:user] %> <% if flash[:message] %> <div><%= h flash[:m

Python Basics Python - Home Python - Overview Python - History Python - Features Python vs C++ Python - Hello World Program Python - Application Areas Python - Interpreter Python - Environment Setup Python - Virtual Environment Python - Basic Syntax Python - Variables Python - Data Types Python - Type Casting Python - Unicode System Python - Literals Python - Operators Python - Arithmetic Operator

Spring Core Basics Spring - Home Spring - Overview Spring - Architecture Spring - Environment Setup Spring - Hello World Example Spring - IoC Containers Spring - Bean Definition Spring - Bean Scopes Spring - Bean Life Cycle Spring - Bean Post Processors Spring - Bean Definition Inheritance Spring - Dependency Injection Spring - Injecting Inner Beans Spring - Injecting Collection Spring - Beans Aut

Ruby on Rails is an extremely productive web application framework written in Ruby by David Heinemeier Hansson. This tutorial gives you a complete understanding on Ruby on Rails. Audience This tutorial has been designed for beginners who would like to use the Ruby framework for developing database-backed web applications. Prerequisites You need to have a basic knowledge of Ruby and object-oriented

jQuery Tutorial jQuery - Home jQuery - Overview jQuery - Basics jQuery - Syntax jQuery - Selectors jQuery - Events jQuery - Attributes jQuery - AJAX jQuery DOM Manipulation jQuery - DOM jQuery - Add Elements jQuery - Remove Elements jQuery - Replace Elements jQuery CSS Manipulation jQuery - CSS Classes jQuery - Dimensions jQuery - CSS Properties jQuery Effects jQuery - Effects jQuery - Animation j

Ruby provides two levels of access to network services. At a low level, you can access the basic socket support in the underlying operating system, which allows you to implement clients and servers for both connection-oriented and connectionless protocols. Ruby also has libraries that provide higher-level access to specific application-level network protocols, such as FTP, HTTP, and so on. This ch