Tutorial by Examples: l

Starting SDK 17 (Android 4.2), RTL support was added in Android layouts and is an essential part of localization. Going forward, the left/right notation in layouts should be replaced by start/end notation. If, however, your project has a minSdk value less than 17, then both left/right and start/end ...

To test if the layouts that have been created are RTL compatible, do the following : Go to Settings -> Developer options -> Drawing -> Force RTL layout direction Enabling this option would force the device to use RTL locales and you can easily verify all parts of the app for RTL suppo...

The first step for coding for localization is to create default resources. This step is so implicit that many developers do not even think about it. However, creating default resources is important because if the device runs on an unsupported locale, it would load all of its resources from the defau...

To provide translations in other languages (locales), we need to create a strings.xml in a separate folder by the following convention : res/values-<locale>/strings.xml An example for the same is given below: In this example, we have default English strings in the file res/values/string...

Creating language specific layouts is often unnecessary if you have specified the correct start/end notation, as described in the earlier example. However, there may be situations where the defaults layouts may not work correctly for certain languages. Sometimes, left-to-right layouts may not transl...

By default, the escape character is ~. Just go ahead and type ~. in your opened SSH session. After hitting Enter your session will end immediately. Go ahead and try it in any session, it works regardless of the responsiveness of your session.

First method - Concatenation of strings The simplest method to plot multiple data files is to insert a for loop inside the plot command of gnuplot. Assuming you have N files named sequently, i.e. file_1.dat file_2.dat file_3.dat ... file_N.dat Executing the command plot for[i = 1:N] &quot...

In version 2.10, JMeter introduced a mechanism that saves you time when creating scripts - JMeter Templates. These templates are skeletons that can be reused as the base for your new scripts. JMeter already has several available templates with detailed descriptions, and you can also add your own. T...

JMeter can also can be used for recording mobile performance testing. Mobile scripts recording is very similar to web application scripts recording. Configure JMeter Configure “JMeter Templates” as specified in chapter 1. Configure your mobile phone After the JMeter configuration is prepared...

So far we’ve covered the basic ways to record test scenarios. But one of the fastest and easiest ways to record your performance scripts, which is also free, is to use the BlazeMeter Recorder Chrome extension. These recordings can be run in JMeter or in BlazeMeter. The reason the extension is so us...

Easy Install Go to http://pharo.org/download and select a fitting download and run it. Details There are a lot of different ways to install Pharo. Pharo itself consists of a vm and an image. In addition it needs its sources and plugins, and has some dependencies: It is a cross-platform environ...

From the gnuplot 5.0 official online documentation: The command language of gnuplot is case sensitive, i.e. commands and function names written in lowercase are not the same as those written in capitals. All command names may be abbreviated as long as the abbreviation is not ambiguous. Any number...

This shows how to create the demo database used in big parts of Progress documentation: sports2000. This assumes you have installed the Progress products with at least one type of database license. Run proenv script/bat-file that will give you a prompt with all environment variables set. Create ...

/* These variables are declared with `NO-UNDO`. That state...

Global aliases In bash, aliases can only be placed at the beginning of of a command, but zsh supports aliases anywhere. If you place the following line in your $ZDOTDIR/.zshrc alias -g G=' | grep -i' You can then run cat haystack.txt G "needle" Suffix aliases (Added in zsh 4.2.x) ...

List the contents of an archive file without extracting it: tar -tf archive.tar.gz Folder-In-Archive/ Folder-In-Archive/file1 Folder-In-Archive/Another-Folder/ Folder-In-Archive/Another-Folder/file2

imports: from subprocess import Popen, PIPE from lxml import etree from io import StringIO Downloading: user_agent = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.95 Safari/537.36' url = 'http://stackoverflow.com' get = Popen(['curl...

A minimal example of using SWIG. HelloWorld.i, the SWIG interface file %module helloworld //the name of the module SWIG will create %{ //code inside %{...%} gets inserted into the wrapper file #include "myheader.h" //helloworld_wrap.cxx includes this header %} ...

Returns a new deque object initialized left-to-right (using append()) with data from iterable. If iterable is not specified, the new deque is empty. Deques are a generalization of stacks and queues (the name is pronounced “deck” and is short for “double-ended queue”). Deques support thread-safe, me...

the receiver of a method is usually a pointer for performance reason because we wouldn't make a copy of the instance, as it would be the case in value receiver, this is especially true if the receiver type is a struct. anoter reason to make the receiver type a pointer would be so we could modify the...