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Passing references to pointers in C++
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126
Your function expects a reference to an actual string pointer in the calling scope, not an anon...
What exactly is nullptr?
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edited Nov 25 '12 at 4:21
Mankarse
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What do parentheses surrounding an object/function/class declaration mean? [duplicate]
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225
It is a self-executing anonymous function. The first set of parentheses contain the expression...
xpath find if node exists
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326
<xsl:if test="xpath-expression">...</xsl:if>
so for example
<xsl:if test="/ht...
How to print out the method name and line number and conditionally disable NSLog?
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edited Jan 3 '13 at 20:10
answered Jun 9 '09 at 10:37
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Can I set background image and opacity in the same property?
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Two methods:
Convert to PNG and make the original image 0.2 opacity
(Better method) have a <div> that is position: absolute; before #main and the same height as #main, then apply the background-image and opacity: 0.2; filter: alpha(opacity=20);.
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How to pause a YouTube player when hiding the iframe?
...yle="position:absolute;left:0px;top:87px;width:500px;background-color:#D05F27;height:auto;display:none;z-index:200;">
<iframe width="500" height="315" src="http://www.youtube.com/embed/T39hYJAwR40?enablejsapi=1" frameborder="0" allowfullscreen></iframe>
<br /><br />
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Why use prefixes on member variables in C++ classes
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29 Answers
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Active
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Java's final vs. C++'s const
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Flexo♦Flexo
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How to do an update + join in PostgreSQL?
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edited Oct 23 '11 at 22:21
answered Oct 23 '11 at 22:12
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