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Why does Python code run faster in a function?
...er to store local variables than globals. This is a CPython implementation detail.
Remember that CPython is compiled to bytecode, which the interpreter runs. When a function is compiled, the local variables are stored in a fixed-size array (not a dict) and variable names are assigned to indexes. Th...
Pretty git branch graphs
... can call the short (oneline) version most of the time, but if I need more details use the long version with full commit details. Then I have two nice mappings of <leader>gl (short) and <leader>gll (long) in Vim.
– icc97
Nov 7 '18 at 10:05
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How to replace text between quotes in vi
...iq, viq, etc.
Please have a look at the github page linked above for more details.
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Hidden features of mod_rewrite
...llowSymlinks
Options +FollowSymLinks
That one, I don't really know the details of, but I've seen it mentioned many times, so just do it.
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iOS 7 TextKit - How to insert images inline with text?
...edString and NSTextAttachment. Take a look at the following link for more details on customising the NSTextAttachment in order to resize the image.
http://ossh.com.au/design-and-technology/software-development/implementing-rich-text-with-images-on-os-x-and-ios/
In my example I resize the image to ...
Break parallel.foreach?
... than the current. With Stop(), it will exit as quickly as possible.
For details, see How to: Stop or Break from a Parallel.For Loop.
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Mercurial Eclipse Plugin
...he original MercurialEclipse project will reunite with the 1.6.0 release. (Details to be announced in May 2010.) - javaforge.com/wiki/86753
– Piotr Dobrogost
Apr 30 '11 at 15:37
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Getting visitors country from their IP
... return $output;
}
?>
How to use:
Example1: Get visitor IP address details
<?php
echo ip_info("Visitor", "Country"); // India
echo ip_info("Visitor", "Country Code"); // IN
echo ip_info("Visitor", "State"); // Andhra Pradesh
echo ip_info("Visitor", "City"); // Proddatur
echo ip_info("Vi...
Memory footprint of Haskell data types
...dea, and it takes up no space and costs no instructions at run time.
More details in The Layout of Heap Objects in the GHC Commentary.
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How to sort a HashMap in Java [duplicate]
...nd of Tree... the Tree part of TreeMap is really more of an implementation detail that shouldn't concern the user of the class at all.
– ArtOfWarfare
Oct 13 '17 at 13:33
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