justintv

# If you work with git, you've probably had that nagging sensation of not knowing what branch you are on. Worry no longer!

export PS1="\\w:\$(git branch 2>/dev/null | grep '^*' | colrm 1 2)\$ "

# This will change your prompt to display not only your working directory but also your current git branch, if you have one. Pretty nifty!

# ~/code/web:beta_directory$ git checkout master
# Switched to branch "master"
# ~/code/web:master$ git checkout beta_directory
# Switched to branch "beta_directory"

gunjanpatel

Revert the full commit

Sometimes you may want to undo a whole commit with all changes. Instead of going through all the changes manually, you can simply tell git to revert a commit, which does not even have to be the last one. Reverting a commit means to create a new commit that undoes all changes that were made in the bad commit. Just like above, the bad commit remains there, but it no longer affects the the current master and any future commits on top of it.

git revert {commit_id}

About History Rewriting

Delete the last commit

Deleting the last commit is the easiest case. Let's say we have a remote origin with branch master that currently points to commit dd61ab32. We want to remove the top commit. Translated to git terminology, we want to force the master branch of the origin remote repository to the parent of dd61ab32:

bijanebrahimi

#!/bin/bash

export TARGET=amd64-marcel-freebsd9.2
export PREFIX=/usr/cross-build
export TARGET_PREFIX=$PREFIX/$TARGET
export PATH=$PATH:$PREFIX/bin

mkdir -p $TARGET_PREFIX{,/lib,/include}
mkdir build-{binutils,gmp,mpfr,mpci,gcc}

rekby

#!/bin/bash
# Workaround for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1784152
# Copy the script to /lib/systemd/system-sleep/reload-dell-touchpad.sh

SUSPEND_MODULES="i2c_hid"

case $1 in
    pre)
        for mod in $SUSPEND_MODULES; do
            rmmod $mod

Northern-Lights

// https://play.golang.org/p/l_GmjX31XbM

package main

import (
	"encoding/json"
	"fmt"
)

// Main has a Field2 whose type we don't know at the time of unmarshaling. We

vurihuang

package main

import (
	"errors"
	"fmt"

	_ "github.com/go-sql-driver/mysql"
	"github.com/jinzhu/gorm"
)

stvhay

Synology/wg

To avoid some bugs in wg-quick and/or iptables on my Synology:

1. I set up the wireguard device manually.
2. I used network namespaces to create an explicit tunnel namespace. I then specified DNS for this namespace only.

Credit where credit is due. I got this idea from the Wireguard website. https://www.wireguard.com/netns/#the-new-namespace-solution

keilmillerjr

Creating an AUR Package

Maintainer: Keil Miller Jr

How to create and manage an AUR package.

The following link should be read:

• Creating packages
• AUR submission guidelines

radiantly

// ==UserScript==
// @name        Prevent link mangling on Google
// @namespace   LordBusiness.LMG
// @match       https://www.google.com/search
// @grant       none
// @version     1.1
// @author      radiantly
// @description Prevent google from mangling the link when copying or clicking the link on Firefox
// ==/UserScript==