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Check for array not empty: any?
...lues to true or if its empty.
The method empty? comes from the Array class
http://ruby-doc.org/core-2.0.0/Array.html#method-i-empty-3F
It's used to check if the array contains something or not. This includes things that evaluate to false, such as nil and false.
>> a = []
=> []
>> a.em...
How to adjust layout when soft keyboard appears
...?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<TextView
android:id="@+id/textView1"
...
Phonegap Cordova installation Windows
... Windows Machine.
Follow these steps
Download and Install node.js from http://nodejs.org/
Run the command npm install -g phonegap (in case of phonegap installation) or run the command npm install -g cordova (in case of Cordova installation).
As the installation gets completed you can notice this...
Show loading image while $.ajax is performed
...ying sizes. A good site to create your own custom indeterminate spinner is http://ajaxload.info/
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How to unpack and pack pkg file?
... how unpack pkg and replace a file but I dont know how pack again to pkg.
http://emresaglam.com/blog/1035
http://ilostmynotes.blogspot.com/2012/06/mac-os-x-pkg-bom-files-package.html
...
Count immediate child div elements using jQuery
...#foo');
var count = $foo[0].childElementCount
You can try the test here: http://jsperf.com/jquery-child-ele-size/7
This method gets 46,095 op/s while the other methods at best 2000 op/s
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Why can't the tag contain a tag inside it?
...look for allowed containment relations is the HTML spec. See, for example, http://www.w3.org/TR/html4/sgml/dtd.html. It specifies which elements are block elements and which are inline. For those lists, search for the section marked "HTML content models".
For the P element, it specifies the followi...
External template in Underscore
...ateHtml, data, settings);
}});
Usage:
var someHtml = _.templateFromUrl("http://example.com/template.html", {"var": "value"});
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Catch-22 prevents streamed TCP WCF service securable by WIF; ruining my Christmas, mental health
...ue but please follow along as I will get to yours at the end. Normally the HTTP challenge works like this:
client hits server anonymously
server says, sorry, 401, I need authentication
client hits server with authentication token
server accepts.
Now, if you ever try to enable MTOM streaming on ...
Array_merge versus + [duplicate]
...ed, and the matching elements from the right-hand array will be ignored.
http://php.net/manual/en/language.operators.array.php
array_merge() has slightly different behavior:
If the input arrays have the same string keys, then the later value for that key will overwrite the previous one. If, h...