drcongo

import datetime
import arrow
from fabric.api import *
import boto
from boto.cloudfront import CloudFrontConnection
import os
from datetime import date, timedelta
import gzip
import shutil

pixelhandler

#!/bin/sh

# Called by "git push" after it has checked the remote status,
# but before anything has been pushed.
#
# If this script exits with a non-zero status nothing will be pushed.
#
# Steps to install, from the root directory of your repo...
# 1. Copy the file into your repo at `.git/hooks/pre-push`
# 2. Set executable permissions, run `chmod +x .git/hooks/pre-push`

mnpenner

var webdriver = require('selenium-webdriver');
var fs = require('fs');

var driver = new webdriver.Builder().build();

webdriver.WebDriver.prototype.saveScreenshot = function(filename) {
    return driver.takeScreenshot().then(function(data) {
        fs.writeFile(filename, data.replace(/^data:image\/png;base64,/,''), 'base64', function(err) {
            if(err) throw err;
        });

andrenarchy

Build icinga2 and icinga-web Debian/Ubuntu packages for non-{i386,amd64} architectures

Why?

The icinga PPA only provides packages for i386 and amd64. If you're running an ARM-powered device such as the Raspberry Pi or the ODROID U3 (which I use), you have to build the packages yourself. However, compiling the packages is very easy thanks to Debian's excellent build tools and the work of the icinga package maintainer. This howto uses pbuilder which builds in a clean chroot so your original system is not polluted with build packages.

derhuerst

Installing zsh – the easy way

The Z shell (zsh) is a Unix shell [...]. Zsh can be thought of as an extended Bourne shell with a large number of improvements, including some features of bash, ksh, and tcsh.

– Z shell – Wikipedia

Read more about ZSH at An Introduction to the Z Shell.

Choose one of the following options.

jtrefry

• Install Git for Windows
• Install Node
• Install Python 2.7.3
• Install Microsoft Visual Studio 2015 Community
• Open the command prompt as Administrator, run the following commands, then close the command prompt (a new prompt is required before the new environment variables will be available)
  • npm install -g npm
    • (Upgrades to npm v3, which no longer nests dependencies indefinitely. No more "maximum path length exceeded" errors due to the 260 character path limit in Windows, or needing to delete node_modules with rimraf.)
  • setx PYTHON C:\Python27\python.exe /m
    • (May need to change path to your custom install directory.)
• Open a new command prompt and run the following commands. If these install without errors, you have bypasse

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:

YuMS

#!/bin/bash
sudo add-apt-repository -y ppa:git-core/ppa
sudo apt-get update
sudo apt-get install git -y

frgomes

#!/bin/bash

# compiled from https://docs.docker.com/engine/installation/linux/debian/#/debian-jessie-80-64-bit

sudo apt-get update
sudo apt-get dist-upgrade -y
sudo apt-get install apt-transport-https ca-certificates -y

sudo sh -c "echo deb https://apt.dockerproject.org/repo debian-jessie main > /etc/apt/sources.list.d/docker.list"
sudo apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D

fgilio

/*
 * Handling Errors using async/await
 * Has to be used inside an async function
 */
try {
    const response = await axios.get('https://your.site/api/v1/bla/ble/bli');
    // Success 🎉
    console.log(response);
} catch (error) {
    // Error 😨