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Raphaël B tux-00

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tux-00 / gist:9508092
Last active September 10, 2015 15:19
Format bytes to kb Mb Gb or Tb automaticaly.
<?php
function formatBytes($size, $precision = 2)
{
if($size== 0) {
return 0;
}
$base = log($size) / log(1024);
$suffixes = array('o', 'kb', 'Mb', 'Gb', 'Tb');
return round(pow(1024, $base - floor($base)), $precision) . $suffixes[floor($base)];
@tux-00
tux-00 / emu_1212m_drivers.md
Last active March 20, 2017 12:57
Install EMU 1212m drivers on Linux (Fedora) 
dnf install alsa-firmware
shutdown -r now
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tux-00 / disable_mouse_accel.md
Last active March 20, 2017 12:55
Disable mouse acceleration 
xset m default
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tux-00 / bumblebee_dual_screen_bug.md
Last active March 20, 2017 13:00
How to fix Bumblebee dual screen bug
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tux-00 / cancel_commit.md
Last active March 20, 2017 13:04
Cancel a specific commit

Revert one commit

git revert {sha}

Revert commit x to y

git revert {sha}..{sha}

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tux-00 / cat_without_comment.md
Last active March 20, 2017 12:53
Cat without comment 
cat /etc/squid/squid.conf | egrep -v "(^#.*|^$)"
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tux-00 / convert_date_to_timestamp.py
Last active March 20, 2017 13:01
Convert date to POSIX timestamp
dt = datetime.datetime.strptime("2015-01-08T01:50:11.719671Z", "%Y-%m-%dT%H:%M:%S.%fZ")
dt.timestamp()
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tux-00 / test_strings.py
Created March 17, 2017 13:35
Test python3.6 string concatenation performance
def test1():
g = 'gg'
s = 'toto' + g
def test2():
g = 'gg'
s = 'toto%s' % g
def test3():
g = 'gg'
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tux-00 / git_change_commit_author.md
Created March 20, 2017 12:41
Change Git commit author 
git rebase -i <earliercommit>
git commit --amend --author="Author Name <email@address.com>"
git rebase --continue
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tux-00 / git_setup_links.md
Last active March 20, 2017 13:02
Git setup links