Tutorial by Topics: and

Keeping your code clean and organized while developing a large Rails application can be quite a challenge, even for an experienced developer. Fortunately, there is a whole category of gems that make this job much easier.

IO.inspect is very useful when you try to debug your chains of method calling. It can get messy though if you use it too often. Since Elixir 1.4.0 the label option of IO.inspect can help Only works with Elixir 1.4+, but I can't tag that yet.

We may use QML to build hybrid applications, since it's much more easier than C++. So we should know how they communicate with each other.

The cut command is a fast way to extract parts of lines of text files. It belongs to the oldest Unix commands. Its most popular implementations are the GNU version found on Linux and the FreeBSD version found on MacOS, but each flavor of Unix has its own. See below for differences. The input lines a...

This topic contains information about working with columns and rows, like resizing, hiding, autofit

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

There is a built in easy way to read files in binary within VBA, however it has a restriction of 2GB (2,147,483,647 bytes - max of Long data type). As technology evolves, this 2GB limit is easily breached. e.g. an ISO image of Operating System install DVD disc. Microsoft does provide a way to overco...

Internationalization (i18n) and Localization (L10n) are used to adapt software according to differences in languages, regional differences and target audience. Internationalization : the process of planning for future localization i.e. making the software design flexible to an extent that it can ad...

Retrolambda is a library which allows to use Java 8 lambda expressions, method references and try-with-resources statements on Java 7, 6 or 5. The Gradle Retrolambda Plug-in allows to integrate Retrolambda into a Gradle based build. This allows for example to use these constructs in an Android appl...

In order for NetSuite to know how to utilize our source code, we need to be able to tell it which functions to call, when to call them, and who to call them for. We accomplish all of these with the Script and Script Deployment records.

Xamarin.Android application lifecycle is the same as normal Android app. When talking about lifecycle we need to talk about: Application lifecycle, Activity lifecycle and Fragment lifecycle. In the below I'll try to provide a good description and way of using them. I obtained this documentation fr...

This section shows basic code for reading, sub-setting and writing external data files using pandas.

Rust has a built in capability to provide random number generation through the rand crate. Once part of the Rust standard library, the functionality of the rand crate was separated to allow its development to stabilize separate to the rest of the Rust project. This topic will cover how to simply add...

The Ada standard library provides for I/O of traditional files of text or binary data, as well as I/O of streamed files. Files of binary data will be sequences of values of a type, while stream files can be sequences of values of possibly different types. To read and write elements of different ...

Completes the introduction to stores and folders started in part 2 of this tutorial Expected prior knowledge: You have studied part 2 of this tutorial or are already familiar with its contents.

First part of an introduction to stores and the folders they contain. Contains macros to display (1) the names of accessible stores and (2) the names of accessible stores and the top level folders within them.

A stack trace is a great aid when debugging a program. You will get a stack trace when your program throws an Exception, and sometimes when the program terminates abnormally.