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How to get certain commit from GitHub project
...ng hash key 31af650ee25f65794b75d4dfefed6fe4758781c1, just get the first 7 chars 31af650. It's the default for GitHub.
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Where can I set environment variables that crontab will use?
...eriod is equivalent to the "source" command: tldp.org/LDP/abs/html/special-chars.html#DOTREF
– Jeff W
Mar 8 '13 at 21:55
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ctypes - Beginner
...endl;
}
which is compiled as before and the imported in the same way. The extra Python code to use this function would then be,
import numpy as np
py_print_array = lib.print_array
py_print_array.argtypes = [ctl.ndpointer(np.float64,
flags='aligned, c_conti...
JavaScript + Unicode regexes
...e.
Situation for ES 5 and below
Even though JavaScript operates on Unicode strings, it does not implement Unicode-aware character classes and has no concept of POSIX character classes or Unicode blocks/sub-ranges.
Issues with Unicode in JavaScript regular expressions
Check your expectations here: ...
Generating random numbers in Objective-C
...
arc4random_stir(void);
void
arc4random_addrandom(unsigned char *dat, int datlen);
DESCRIPTION
The arc4random() function uses the key stream generator employed by the arc4 cipher, which uses 8*8 8
bit S-Boxes. The S-Boxes can be in about (2**1700) states. The arc4random(...
What is in your .vimrc? [closed]
...function! RotateColorTheme()
let y = -1
while y == -1
let colorstring = "inkpot#ron#blue#elflord#evening#koehler#murphy#pablo#desert#torte#"
let x = match( colorstring, "#", g:themeindex )
let y = match( colorstring, "#", x + 1 )
let g:themeindex = x + 1
if y == -...
How to track untracked content?
...d -r MOD; do
# extract submodule path (split line at whitespace and take string with index 3)
ARRIN=(${MOD})
MODPATH=${ARRIN[3]}
# grep module url from .git file in submodule path
MODURL=`grep "url = " $MODPATH/.git/config`
MODURL=${MODURL##*=}
# echo path and url for information
e...
How to define a custom ORDER BY order in mySQL
...an ENUM column specifically it will use that internal index instead of the string values ( unless CAST() is used to make it back to a VARCHAR)
– Simon at My School Portal
Mar 26 '15 at 9:36
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Receiving “fatal: Not a git repository” when attempting to remote add a Git repo
...nd then I did this:
echo 'ref: refs/heads/ML_#94_FILTER_TYPES_AND_SPECIAL_CHARS' > .git/HEAD
It worked.
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Argument list too long error for rm, cp, mv commands
...der a directory in UNIX. The names of the PDFs are really long (approx. 60 chars).
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