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Converting string to numeric [duplicate]
I've imported a test file and tried to make a histogram
2 Answers
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Is there a math nCr function in python? [duplicate]
... @Netzsooc: op.mul is approximately 25% faster in my quick timing test I did on my computer. YMMV.
– Jake Griffin
May 8 '17 at 6:26
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What are the allowed tags inside a ?
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You can use the W3C's Markup Validation Service to test against your cases to know whether or not your markup is valid.
This validator checks the markup
validity of Web documents in HTML,
XHTML, SMIL, MathML, etc.
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node.js equivalent of python's if __name__ == '__main__' [duplicate]
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Nope, but it's used in one of node.js's tests
– nornagon
May 19 '11 at 8:52
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How to clear ostringstream [duplicate]
...tr(""),oss.clear(),oss << x, oss.str()) allows terse code (used for test cases and the like): name=sstr("pow" << i << ":" << j);
– Erik Aronesty
Jul 19 '17 at 17:40
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jQuery - Detecting if a file has been selected in the file input [duplicate]
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I'd suggest try the change event? test to see if it has a value if it does then you can continue with your code. jQuery has
.bind("change", function(){ ... });
Or
.change(function(){ ... });
which are equivalents.
http://api.jquery.com/change/
for a...
PHP - add item to beginning of associative array [duplicate]
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@melvin: Perhaps you could do a performance test and tell us.
– Vael Victus
Aug 20 '13 at 20:49
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keycode 13 is for which key
... the Unicode character code of the pressed key.</p>
<b>You can test in below</b>
<input type="text" size="40" onkeypress="myFunction(event)">
<p id="demo"></p>
<p><strong>Note:</strong> The charCode property is not supported in IE8 and earlier...
Array copy values to keys in PHP [duplicate]
...comes from the documentation for array_merge and not array_combine; I even tested it with array_combine and the latter value, even in numeric key arrays always overwrites the former one.
– Brett
Apr 2 '17 at 20:13
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How to use IntelliJ IDEA to find all unused code?
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In latest IntelliJ versions, you should run it from Analyze->Run Inspection By Name:
Than, pick Unused declaration:
And finally, uncheck the Include test sources:
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