Tutorial by Topics: es

Angular modules are containers for different parts of your app. You can have nested modules, your app.module is already actually nesting other modules such as BrowserModule and you can add RouterModule and so on.

Toast messages are the most simple way of providing feedback to the user. By default, Android provide gray color message toast where we can set the message and the duration of the message. If we need to create more customizable and reusable toast message, we can implement it by ourselves with the us...

Semaphores & Mutexes are concurrency controls used to synchronize multiple thread access to shared resources. Semaphore Here's a brilliant explanation from this Stackoverflow question: Think of semaphores as bouncers at a nightclub. There are a dedicated number of people that are al...

A Nested-GridView is a GridView control inside the grid row of the parent GridView control. <asp:GridView ID="gvParent" runat="server"></asp:GridView> <asp:GridView ID="gvChild" runat="server"></asp:GridView> gvParentIt is ...

Computational clause is used to describe type of storage used in COBOL. It is used for 3 ways: COMP-1, COMP-2 and COMP-3. The most common form of computational is COMP-3. It frequently is just called "COMP" by programmers.

It is often useful to present a first-run experience to new users of your App. This could be for any number of reasons, such as prompting them to sign in (if required for your situation), explaining how to use the App, or simply informing them of new features in an update (as Notes, Photos and Music...

Engines can be considered miniature applications that provide functionality to their host applications. A Rails application is actually just a "supercharged" engine, with the Rails::Application class inheriting a lot of its behavior from Rails::Engine. Engines are the reusable rails appli...

This topic will cover the creation of R packages from scratch with the devtools package. Official R manual for creating packages roxygen2 reference manual devtools reference manual

The use of CMake in a C++ project if used correctly can allow the programmer to focus less on the platform, program version number and more on the actual program itself. With CMake you can define preprocessor tags that allow for easy checking of which platform or any other preprocessor tags you migh...

Applescript is a powerful scripting language that can be used directly from the Terminal command line to accomplish a multitude of tasks. All examples listed in this section are meant to be used from the Terminal application.

In this topic we will look at how to use Django REST Framework as a backend API for a AngularJS app. The main issues that arise between using DRF and AngularJS together generally revolve around the HTTP communication between the two technologies, as well as the representation of the data on both en...

The following examples show how to retrieve the default names of the system fonts that are store in the /system/fonts/ directory and how to use a system font to set the typeface of a TextView element.

Using CustomDocumentProperties (CDPs) is a good method to store user defined values in a relatively safe way within the same work book, but avoiding to show related cell values simply in an unprotected work sheet *). Note: CDPs represent a separate collection comparable to BuiltInDocumentProperties...

Examples of Kotlin's experimental(yet) implementation of coroutines