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Number of processors/cores in command line
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nice portable script :)
– mircealungu
May 14 '14 at 9:42
2
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Xcode source automatic formatting
... set the options the way you like them.
You can then add this custom user script to uncrustify the selected text:
#! /bin/sh
#
# uncrustify!
echo -n "%%%{PBXSelection}%%%"
/usr/local/bin/uncrustify -q -c /usr/local/share/uncrustify/geo_uncrustify.cfg -l oc+ <&0
echo -n "%%%{PBXSelection}%%%...
Why is require_once so bad to use?
...d, so we are already reaching a point thats noticeable to a human. If that script is called frequently it will cause performance issues on the system. Optimization is not a joke and the whole world is not turning around your PC. There are ten thousands of CPUs in use.
– John
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How to re-sync the Mysql DB if Master and slave have different database incase of Mysql replication?
... I think he'll need to temporarily stop writes while running the script.
– Ztyx
Mar 12 '14 at 9:08
This stil...
Determine installed PowerShell version
...ion
To determine the version of PowerShell that is installed from a .ps1 script, you can use the following one-liner, as detailed on PowerShell.com in Which PowerShell Version Am I Running.
$isV2 = test-path variable:\psversiontable
The same site also gives a function to return the version:
fu...
R memory management / cannot allocate vector of size n Mb
... can be a more memory-efficient to call the inner portion of the loop via Rscript (from a BASH or Python Script), and collate/aggregate the results afterwards in a different script. That way, the memory is completely freed after each iteration. There is a bit of wasted computation from re-loading/re...
How do I find all of the symlinks in a directory tree?
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What I do is create a script in my bin directory that is like an alias.
For example I have a script named
lsd
ls -l | grep ^d
you could make one
lsl
ls -lR | grep ^l
Just chmod them +x and you a...
Round to at most 2 decimal places (only if necessary)
...1. IE9 does the same thing. This is due to floating point weirdness in javascript
– stinkycheeseman
Jul 26 '13 at 17:32
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Change URL parameters
... jQuery was too much for 1 function, so instead you used typescript, travis, and several other non-dev dependencies :)
– Justin Meiners
Jul 6 at 21:47
1
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How to store a dataframe using Pandas
...now I'm importing a fairly large CSV as a dataframe every time I run the script. Is there a good solution for keeping that dataframe constantly available in between runs so I don't have to spend all that time waiting for the script to run?
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