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Placing/Overlapping(z-index) a view above another view in android
...er in which the views are drawn by the parent. You can enable this feature from ViewGroup by calling setChildrenDrawingOrderEnabled(true) and overriding getChildDrawingOrder(int childCount, int i).
Example:
/**
* Example Layout that changes draw order of a FrameLayout
*/
public class OrderLayout...
How to split a String by space
...s just like a regular space in string, and often lurks in copy-pasted text from rich text editors or web pages. They are not handled by .trim() which tests for characters to remove using c <= ' '; \s will not catch them either.
Instead, you can use \p{Blank} but you need to enable unicode charact...
How can I check if a value is a json object?
...ave to check the type with typeof
var response=jQuery.parseJSON('response from server');
if(typeof response =='object')
{
// It is JSON
}
else
{
if(response ===false)
{
// the response was a string "false", parseJSON will convert it to boolean false
}
else
{
// the response was...
Is there a way to add/remove several classes in one single instruction with classList?
...
Since the add() method from the classList just allows to pass separate arguments and not a single array, you need to invoque add() using apply. For the first argument you will need to pass the classList reference from the same DOM node and as a sec...
Create aar file in Android Studio
...
Retrieve exported .aar file from local builds
If you have a module defined as an android library project you'll get .aar files for all build flavors (debug and release by default) in the build/outputs/aar/ directory of that project.
your-library-proj...
Naming conventions for java methods that return boolean(No question mark)
...ognize boolean getters, either use getXXXX() or isXXXX() as a method name. From the Java Beans spec:
8.3.2 Boolean properties
In addition, for boolean properties, we allow a getter method to match the pattern:
public boolean is<PropertyName>();
This “is<PropertyName>” method may be ...
apt-get for Cygwin?
...
You can do this using Cygwin’s setup.exe from Windows command line. Example:
cd C:\cygwin64
setup-x86_64 -q -P wget,tar,qawk,bzip2,subversion,vim
For a more convenient installer, you may want to use the
apt-cyg package manager. Its syntax
similar to apt-get, whic...
update package.json version automatically
...an alternative I recommend grunt-bump. It is maintained by one of the guys from angular.js.
Usage:
grunt bump
>> Version bumped to 0.0.2
grunt bump:patch
>> Version bumped to 0.0.3
grunt bump:minor
>> Version bumped to 0.1.0
grunt bump
>> Version bumped to 0.1.1
grunt b...
JavaScriptSerializer - JSON serialization of enum as string
...
The third line from this example was added to the App_start/webapiconfig.cs file and did a trick for me in an ASP.NET Web API 2.1 project to return strings for enum values in REST (json fomat) calls.
– Greg Z.
...
Git - fatal: Unable to create '/path/my_project/.git/index.lock': File exists
...If your error says "Permission Denied", you have probably copied the files from somewhere else, and don't have permissions over the .git directory. Use ls -l to see permissions, then use sudo chown -R username ./*and sudo chgrp -R username ./* to change user and group to your own for all files in th...