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@pgporada
pgporada / centos7_kernel_update.md
Last active December 18, 2021 11:11
Upgrade Kernel on Centos7 via ELRepo
Install the ELRepo and GPG key
rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org
yum install -y http://www.elrepo.org/elrepo-release-7.0-2.el7.elrepo.noarch.rpm
Enable kernel updates from elrepo
yum-config-manager --enable elrepo-kernel
@bkaradzic
bkaradzic / orthodoxc++.md
Last active April 25, 2025 00:16
Orthodox C++

Orthodox C++

What is Orthodox C++?

Orthodox C++ (sometimes referred as C+) is minimal subset of C++ that improves C, but avoids all unnecessary things from so called Modern C++. It's exactly opposite of what Modern C++ suppose to be.

Why not Modern C++?

@roachhd
roachhd / README.md
Last active April 30, 2025 00:06
EMOJI cheatsheet 😛😳😗😓🙉😸🙈🙊😽💀💢💥✨💏👫👄👃👀👛👛🗼🔮🔮🎄🎅👻

EMOJI CHEAT SHEET

Emoji emoticons listed on this page are supported on Campfire, GitHub, Basecamp, Redbooth, Trac, Flowdock, Sprint.ly, Kandan, Textbox.io, Kippt, Redmine, JabbR, Trello, Hall, plug.dj, Qiita, Zendesk, Ruby China, Grove, Idobata, NodeBB Forums, Slack, Streamup, OrganisedMinds, Hackpad, Cryptbin, Kato, Reportedly, Cheerful Ghost, IRCCloud, Dashcube, MyVideoGameList, Subrosa, Sococo, Quip, And Bang, Bonusly, Discourse, Ello, and Twemoji Awesome. However some of the emoji codes are not super easy to remember, so here is a little cheat sheet. ✈ Got flash enabled? Click the emoji code and it will be copied to your clipboard.

People

:bowtie: 😄

@trusktr
trusktr / DefaultKeyBinding.dict
Last active April 30, 2025 18:28
My DefaultKeyBinding.dict for Mac OS X
/* ~/Library/KeyBindings/DefaultKeyBinding.Dict
This file remaps the key bindings of a single user on Mac OS X 10.5 to more
closely match default behavior on Windows systems. This makes the Command key
behave like Windows Control key. To use Control instead of Command, either swap
Control and Command in Apple->System Preferences->Keyboard->Modifier Keys...
or replace @ with ^ in this file.
Here is a rough cheatsheet for syntax.
Key Modifiers
@lyrixx
lyrixx / segfault-finder.php
Last active August 15, 2023 21:17
How to find a segfault in PHP
<?php
register_tick_function(function() {
$bt = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 1);
$last = reset($bt);
$info = sprintf("%s +%d\n", $last['file'], $last['line']);
file_put_contents('/tmp/segfault.txt', $info, FILE_APPEND);
// or
// file_put_contents('php://output', $info, FILE_APPEND);
});
@allanmac
allanmac / sha256.cu
Last active May 2, 2025 07:10
A CUDA SHA-256 subroutine using macro expansion
// -*- compile-command: "nvcc -m 32 -arch sm_35 -Xptxas=-v,-abi=no -cubin sha256.cu"; -*-
//
// Copyright 2013 Allan MacKinnon <[email protected]>
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
@trobrock
trobrock / notify.rb
Created June 20, 2013 17:06
weechat ruby notifications, thanks @joelteon
require 'ruby_gntp'
Weechat.register "notify", "otters", "0.2", "GPL", "notify: A real time notification system for weechat", "", ""
Settings = {
:show_hilights => "on",
:show_priv_msg => "on"
}
def notify_show data, buffer, empty, tagsn, isdisp, ishilight, prefix, msg
@andrewkatz
andrewkatz / .zshrc
Created May 6, 2013 17:22
Simple command for ssh'ing into rails hosts. Thanks to @trobrock for the ruby script.
# Usage:
# rails_ssh release cron
# => ssh [email protected]
rails_ssh()
{
username=$1
hostname="$(ruby $HOME/Scripts/parse_cap_config.rb $2)"
ssh $username@$hostname
}
@andreas
andreas / gist:5432990
Created April 22, 2013 07:14
Use [rblineprof](https://github.com/tmm1/rblineprof) for profiling Rails apps
class RBLineProfiler
WALL_TIME_LIMIT = 10e3 # ms
def initialize(app)
@app = app
end
def call(env)
result = nil
profile = lineprof(/./) { result = @app.call(env) }
@gnarf
gnarf / ..git-pr.md
Last active January 27, 2025 01:56
git pr - Global .gitconfig aliases for Pull Request Managment

Install

Either copy the aliases from the .gitconfig or run the commands in add-pr-alias.sh

Usage

Easily checkout local copies of pull requests from remotes:

  • git pr 4 - creates local branch pr/4 from the github upstream(if it exists) or origin remote and checks it out
  • git pr 4 someremote - creates local branch pr/4 from someremote remote and checks it out