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How to implement a confirmation (yes/no) DialogPreference?
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answered Feb 26 '11 at 14:39
MaaalteMaaalte
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How to catch integer(0)?
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164
That is R's way of printing a zero length vector (an integer one), so you could test for a being...
Creating my own Iterators
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41
You should use Boost.Iterators. It contains a number of templates and concepts to implement new...
Calculate difference in keys contained in two Python dictionaries
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234
You can use set operations on the keys:
diff = set(dictb.keys()) - set(dicta.keys())
Here is ...
What is the fundamental difference between WebSockets and pure TCP?
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4 Answers
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What's the equivalent for eclipse's ALT+UP/DOWN (move line) in Visual Studio?
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142
In Visual Studio 2013 and later, this functionality is built in. ALT + UP/DOWN will move a line...
Which is better: … or …
...d a type attribute at all? If you're using HTML5, no. Otherwise, yes. HTML 4.01 and XHTML 1.0 specifies the type attribute as required while HTML5 has it as optional, defaulting to text/javascript. HTML5 is now widely implemented, so if you use the HTML5 doctype, <script>...</script> is ...
Return 0 if field is null in MySQL
... Mark ByersMark Byers
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