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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...
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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" ...
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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...
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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 ...
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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...
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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...
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Syntax highlighting code with Javascript [closed]

...brary really small and make it really easy for developers to extend. See http://rainbowco.de. share | improve this answer | follow | ...
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Is there a visual profiler for Python? [closed]

...thon Tools for Visual Studio contains a very well done graphical profiler: http://www.youtube.com/watch?v=VCx7rlPyEzE&hd=1 http://pytools.codeplex.com/ share | improve this answer | ...
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Error when installing windows SDK 7.1

... This is a known issue http://support.microsoft.com/kb/2717426 CAUSE This issue occurs when you install the Windows 7 SDK on a computer that has a newer version of the Visual C++ 2010 Redistributable installed. RESOLUTION To resolve...
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External template in Underscore

...ateHtml, data, settings); }}); Usage: var someHtml = _.templateFromUrl("http://example.com/template.html", {"var": "value"}); share | improve this answer | follow ...