Tutorial by Topics: es

In this topic, we'll look to explain how to Customise axes, titles and legends whilst using the ggplot2 library.

MessageBox is a simple concept for decoupling entities. For example entity A can place a message that entity B can read whenever suitable. A view controller would like to talk to another view controller, but you don't want to create a strong or weak relationship.

Parameterized Queries can be used to defend against SQL Injection attacks.

This section provides an overview of what opengl-es-2.0 is, and why a developer might want to use it. It should also mention any large subjects within opengl-es-2.0, and link out to the related topics. Since the Documentation for opengl-es-2.0 is new, you may need to create initial versions of ...

The Podfile is a text file that describes the dependencies of one or more Xcode projects.

The protocol runs over TCP/IP, or over other network protocols that provide ordered, lossless, bi-directional connections.

The focus of this topic is basically cover most important aspects of UI testing. This post would be mostly beneficial for freshers since they get assignments to work on and many times it so happens that few of the important points are missed. Let's help the freshers by contributing to this topic :)...

Sometimes it's useful to split a file into multiple separate files. If you have large files, it might be a good idea to break it into smaller chunks

Introduce how to use kubernetes in production environment

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

A ResultSet object maintains a cursor pointing to its current row of data. Initially the cursor is positioned before the first row. The next method moves the cursor to the next row, and because it returns false when there are no more rows in the ResultSet object, it can be used in a while loop to it...

Series are the core of how Rebol works and as such understanding how to manipulate series is fundamental in mastering the language. There are two series subtypes—blocks and strings: both share essential common traits with regard to traversal, alteration and extraction, though all series have subtle ...

Being responsive is a need for every app. Users want to have apps which have their content ready when they open it, so developers should use Background Modes to make their apps more user friendly.

Properties are key-value-pairs where Apache Ant tries to expand ${key} to value at runtime. Ant properties are very helpful if you have to do a lot to processing to create installables or do custom deployments etc. For example, you can mark ${src.dir} as source code directory,${lib.dir} as library...

tidyr has two tools for reshaping data: gather (wide to long) and spread (long to wide). See Reshaping data for other options.

This topic is about how to limit access to your docker containers from outside world using iptables. For impatient people, you can check the examples. For the others, please read the remark section to understand how to build new rules. iptables -I DOCKER [RULE ...] [ACCEPT|DROP] // To add a r...

Force.com REST API Documentation. Full list of API's is here

ParameterDetailsstring contentThe response content.integer statusThe HTTP status code.array headersArray of response headers.

A good explanation of this topic is in http://www.sunburst-design.com/papers/CummingsSNUG1999SJ_SynthMismatch.pdf

Function is a series of statements enclosed by "Function" and "End Function" statements. The Function performs an activity and returns control to the caller. When it returns control, it also returns a value to the calling code. You can define a Function in a Class, Structure &a...