Tutorial by Topics: gl

Single Table Inheritance (STI) is a design pattern which is based on the idea of saving the data of multiple models which are all inheriting from the same Base model, into a single table in the database.

By default, every variable in bash is global to every function, script and even the outside shell if you are declaring your variables inside a script. If you want your variable to be local to a function, you can use local to have that variable a new variable that is independent to the global scope ...

OpenGL ES is a graphics library that iOS uses to do 3D rendering.

In this topic you will learn how to extend the Related Entity Description field with a custom entity for Tasks, Events and Activities.

The layouts are a necessary in every Qt application. They manage the object, their position, their size, how they are resized. From Qt layout documentation: When you use a layout, you do not need to pass a parent when constructing the child widgets. The layout will automatically reparent ...

This documentation details how to use the different components of the Xamarin Forms ListView

Zxing library is well known for image processing. Zxing was based on java and .Net module is also available and it can be used in xamarin applications. click here to check official documentation. http://zxingnet.codeplex.com/ I recently used this libarry. Step1: Add ZXing.Net.Mobile component int...

This section provides an overview of what google-compute-engine is, and why a developer might want to use it. It should also mention any large subjects within google-compute-engine, and link out to the related topics. Since the Documentation for google-compute-engine is new, you may need to cre...

LWJGL is the lightweight Java game library. It provides access to OpenAL, OpenCL, OpenGL, among many other APIs.

To get length of "character varying", "text" fields, Use char_length() or character_length().

There should never be more than one reason for change anything in software entities (class, function, file etc). A class, function, file etc should have only one reason to change. Just because you can, doesn't mean you should.

:vglobal or :v is the opposite of :global or :g that operates on lines not matching the specified pattern (inverse).

Google Spreadsheets has a powerful add on called Google Forms that allows a web developer to add simple forms easily to web sites in order to collect data from users. This article discusses the way to embed these into a web application. I've also created a Youtube video with a running commentary, ...

Java in itself is an extremely powerful language, but its power can further be extended Thanks to JSR223 (Java Specification Request 223) introducing a script engine The Java Scripting API enables external scripts to interact with Java The Scripting API can enable interaction between the scr...

Google App Engine(GAE) is a Platform as a Service(PaaS) offering on Google Cloud Platform, which abstracts away the infrastructure so that you focus on your web application code. App Engine handles both automatic scaling up and down of instances on-demand for your web application based on the numbe...

This topic is based on How to integrate google sign-in, On android apps

This is a small code (xml) snippet to highlight how to use the taglist-maven-plugin to generate customized reports (of TODO, FIXME work ...)