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Does pandas iterrows have performance issues?

...se groupby to avoid repeated comparing of values. Use to_records to access raw numpy.records objects. Don't operate on DataFrame until you have compiled all the data. share | improve this answer ...
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Maximum length of the textual representation of an IPv6 address?

...it address and for storage it would probably be best to standardise on the raw colon separated format, i.e. [0000:0000:0000:0000:0000:ffff:c0a8:64e4] for the address above. share | improve this answ...
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AJAX POST and Plus Sign ( + ) — How to Encode?

...tring=%2B On your server: echo $_GET['string']; // "+" It is only the raw HTTP request that contains the url encoded data. For a GET request you can retrieve this from the URI. $_SERVER['REQUEST_URI'] or $_SERVER['QUERY_STRING']. For a urlencoded POST, file_get_contents('php://stdin') NB: ...
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Changing image size in Markdown

... You could just use some HTML in your Markdown: <img src="drawing.jpg" alt="drawing" width="200"/> Or via style attribute (not supported by GitHub) <img src="drawing.jpg" alt="drawing" style="width:200px;"/> Or you could use a custom CSS file as described in this answer...
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Why does Go have a “goto” statement

... The referenced code is not optimized for readability. It is optimized for raw performance, using a goto that spans 22 lines within a single function. (And Thomas Ahle's proposal is even more readable to my eye.) – joel.neely Jun 28 '16 at 11:14 ...
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C++, Free-Store vs Heap

... I generally think of the heap (via maloc/free) as a sort of 'raw' material supplier. You ask for a chunk of memory you get it no frills. You have to build any structures yourself. The Free Store (new/delete) is more like a 'finished goods' supplier. You ask for an object and it gets a...
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fatal error: Python.h: No such file or directory

... @Rawrgulmuffins well it depends which version of python you are using. In my case sudo apt-get install python2.7-dev fixed the problem – RockScience Dec 30 '14 at 9:09 ...
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jQuery event for images loaded

...perty for IMG element load states: http://github.com/peol/jquery.imgloaded/raw/master/ahpi.imgload.js share | improve this answer | follow | ...
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Running a Python script from PHP

...d display the output passthru() - Execute an external program and display raw output Source: http://php.net/manual/en/function.exec.php share | improve this answer | follo...
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Python 3: ImportError “No Module named Setuptools”

...ven't tested this, sorry :( ): wget https://bitbucket.org/pypa/setuptools/raw/bootstrap/ez_setup.py -O - | python easy_install pip share | improve this answer | follow ...