Getting started with PHP, Variables, Variable Scope, Superglobal Variables PHP, Outputting the Value of a Variable, Constants, Magic Constants, Comments, Types, Operators, References, Arrays, Array iteration, Executing Upon an Array, Manipulating an Array, Datetime Class and Loops

Getting started with Objective-C Language, Basic Data Types, Enums, Structs, Classes and Objects, Inheritance, Methods, Properties, Random Integer, BOOL / bool / Boolean / NSCFBoolean, Continue and Break!, Key Value Coding / Key Value Observing, NSString, NSArray and NSMutableArray

Getting started with MySQL, Data Types, SELECT, Backticks, NULL, Limit and Offset, Creating databases, Using Variables, Comment MySQL, INSERT, DELETE, UPDATE, ORDER BY, Group By, Error 1055: ONLY_FULL_GROUP_BY: something is not in GROUP BY clause ..., Joins, UNION and Arithmetic

Getting started with MongoDB, CRUD Operation, Getting database information, Querying for Data (Getting Started), Update Operators, Upserts and Inserts, Collections, Aggregation, Indexes, Bulk Operations, 2dsphere Index, Pluggable Storage Engines, Java Driver and Python Driver

Getting started with MATLAB Language, Initializing Matrices or arrays, Conditions, Functions, Set operations, Documenting functions, Using functions with logical output, For loops, Object-Oriented Programming, Vectorization, Matrix decompositions, Graphics: 2D Line Plots and Drawing

Getting started with GNU/Linux, Detecting Linux distribution name and version, Getting information on a running Linux kernel, Shell, Check Disk Space, Getting System Information, ls command, File Compression with 'tar' command, Services, Managing Services, Modifying Users and LAMP Stack

Getting started with LaTeX, Title Pages, Header and Footer, Text Formatting, Tables, Typesetting Mathematics, Creating a Bibliography, Add Citation, Counters, if statements and loops with LaTeX, Document Classes, Drawing Graphs, Presentation with beamer package and Defining macros

Getting started with Kotlin, Basics of Kotlin, Strings, Arrays, Collections, Enum, Functions, Vararg Parameters in Functions, Conditional Statements, Loops in Kotlin, Ranges, Regex, Basic Lambdas, Null Safety, Class Delegation, Class Inheritance, Visibility Modifiers and Generics

Getting started with JavaScript, JavaScript Variables, Built-in Constants, Comments, Console, Datatypes in JavaScript, Strings, Date, Date Comparison, Comparison Operations, Conditions, Arrays, Objects, Arithmetic (Math), Bitwise operators, Constructor functions, Loops and Classes

Getting started with Haskell Language, Overloaded Literals, Foldable, Traversable, Lens, QuickCheck, Common GHC Language Extensions, Free Monads, Type Classes, IO, Record Syntax, Partial Application, Monoid, Category Theory, Lists, Sorting Algorithms, Type Families, Monads and XML

Getting started with HTML5 Canvas, Text, Polygons, Images, Path (Syntax only), Paths, Navigating along a Path, Dragging Path Shapes & Images on Canvas, Media types and the canvas, Animation, Collisions and Intersections, Clearing the screen, Responsive Design and Shadows

Getting started with HTML, Doctypes, Headings, Paragraphs, Text Formatting, Anchors and Hyperlinks, Lists, Tables, Comments, Classes and IDs, Data Attributes, Linking Resources, Include JavaScript Code in HTML, Using HTML with CSS, Images, Image Maps, Input Control Elements and SVG

Getting started with .NET Framework, Strings, DateTime parsing, Dictionaries, Collections, ReadOnlyCollections, Stack and Heap, LINQ, ForEach, Reflection, Expression Trees, Custom Types, Code Contracts, Settings, Regular Expressions (System.Text.RegularExpressions) and System.IO

Getting started with C++, Literals, operator precedence, Floating Point Arithmetic, Bit Operators, Bit Manipulation, Bit fields, Arrays, Iterators, Basic input/output in c++, Loops, File I/O, C++ Streams, Stream manipulators, Flow Control, Metaprogramming, const keyword and Sorting

Getting started with C Language, Comments, Data Types, Operators, Boolean, Strings, Literals for numbers, characters and strings, Compound Literals, Bit-fields, Arrays, Linked lists, Enumerations, Structs, Standard Math, Iteration Statements/Loops: for, while, do-while and Pointers

Getting started with AngularJS, Controllers, Built-in directives, Modules, Components, Custom Directives, Filters, Services, Dependency Injection, Events, Sharing Data, Constants, How data binding works, Form Validation, Routing using ngRoute, ng-class directive and ng-repeat

Getting started with Angular 2, Components, Modules, Pipes, Page title, Angular - ForLoop, Http Interceptor, Templates, Component interactions, Dynamically add components using ViewContainerRef.createComponent, Directives, Directives & components : @Input @Output, Routing and ngrx

Getting started with Android, Android Studio, Instant Run in Android Studio, TextView, AutoCompleteTextView, Autosizing TextViews, ListView, Layouts, ConstraintLayout, TextInputLayout, CoordinatorLayout and Behaviors, TabLayout, ViewPager, CardView, NavigationView and RecyclerView

Golang online books, articles, tools, etc.

Simple, fast, safe, compiled language for developing maintainable software. Compiles itself in <1s with zero library dependencies. Supports automatic C => V translation. https://vlang.io - vl...

Open source eBook for nodejs - written w/ markdown, outputs to various formats (pdf, mobi, epub, html, etc) - visionmedia/masteringnode

Open source eBook for nodejs - written w/ markdown, outputs to various formats (pdf, mobi, epub, html, etc) - visionmedia/masteringnode

✨ React patterns, techniques, tips and tricks ✨

An ebook about bare-metal programming for ARM

The Front-end Tooling Book

AngularJS styleguide for teams