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Why do you not use C for your web apps?
...t("0.00"); ...
PHP
number_format($amount, 2); ...
ANSI C
sprintf("%'.2f", amount);
The "..." mean that some pre-configuration, or post processing, is necessary. ANSI C is clearly easier to use and to remember.
When PHP has more than 5900 API calls (C# and Java not far away), finding the rig...
PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
...t_rand( 0, 0xffff ),
mt_rand( 0, 0xffff ),
mt_rand( 0, 0x0C2f ) | 0x4000,
mt_rand( 0, 0x3fff ) | 0x8000,
mt_rand( 0, 0x2Aff ), mt_rand( 0, 0xffD3 ), mt_rand( 0, 0xff4B )
);
}
//calling funtion
$transationID = generate_uuid();
some example outputs will be lik...
Remove tracking branches no longer on remote
... b900de9 [origin/master: behind 4] Fixed bug
release/v3.8 fdd2f4e [origin/release/v3.8: behind 2] Fixed bug
release/v3.9 0d680d0 [origin/release/v3.9: behind 2] Updated comments
bug/1234 57379e4 [origin/bug/1234: gone] Fixed bug
So you can write a simple s...
Which characters need to be escaped when using Bash?
... - . 48 - H 62 - b 7C E \|
15 E $'\025' 2F - / 49 - I 63 - c 7D E \}
16 E $'\026' 30 - 0 4A - J 64 - d 7E E \~
17 E $'\027' 31 - 1 4B - K 65 - e 7F E $'\177'
18 E $'\03...
Principal component analysis in Python
...ca.fit(x).transform(x)
print ('explained variance (first %d components): %.2f'%(n_components, sum(pca.explained_variance_ratio_)))
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How to post pictures to instagram using API
...OST graph.facebook.com
/17841400008460056/media?
image_url=https%3A%2F%2Fwww.example.com%2Fimages%2Fbronz-fonz.jpg&
caption=%23BronzFonz
This would return a container ID (let's say 17889455560051444), which you would then publish using the /user/media_publish edge, like this:
POST ...
How do I remove code duplication between similar const and non-const member functions?
...rgs>(args)...)); } Complete: gist.github.com/BlueSolei/bca26a8590265492e2f2760d3cefcf83
– ShaulF
May 18 '17 at 17:34
...
How to echo with different colors in the Windows command line
...
call :ColorText 0b "cyan"
echo(
call :ColorText 19 "blue"
call :ColorText 2F "white"
call :ColorText 4e "yellow"
goto :eof
:ColorText
echo off
<nul set /p ".=%DEL%" > "%~2"
findstr /v /a:%1 /R "^$" "%~2" nul
del "%~2" > nul 2>&1
goto :eof
Run color /? to get a list of colors.
...
Does “git fetch --tags” include “git fetch”?
...3 was ambiguous about this aspect of "fetch --tags" behavior.
Commit f0cb2f1 (2012-12-14) fetch --tags made the documentation match the old behavior.
This commit changes the documentation to match the new behavior (see Documentation/fetch-options.txt).
Request that all tags be fetched from ...
How to delete images from a private docker registry?
...ponse will be in the following format:
sha256:6de813fb93debd551ea6781e90b02f1f93efab9d882a6cd06bbd96a07188b073
Run the command given below with manifest value:
curl -v --silent -H "Accept: application/vnd.docker.distribution.manifest.v2+json" -X DELETE http://127.0.0.1:5000/v2/<name>/manif...