delputnam

if _, err := os.Stat("/path/to/file/or/dir"); os.IsNotExist(err) {
	// /path/to/file/or/dir does not exist
}

if _, err := os.Stat("/path/to/file/or/dir"); err == nil {
	// /path/to/file/or/dir exists
}

delputnam

sudo lsof -i
sudo netstat -lptu
sudo netstat -tulpn

delputnam

Keybase proof

I hereby claim:

• I am delputnam on github.
• I am delputnam (https://keybase.io/delputnam) on keybase.
• I have a public key whose fingerprint is 0BF0 8C2E 24F4 9CA1 11AC C4D7 D2DD BB94 503E E5F0

To claim this, I am signing this object:

delputnam

mkdir repo_name
cd repo_name
git init
git remote add origin [email protected]:username/repo_name.git
git config core.sparsecheckout true
echo "dir_to_clone/*" >> .git/info/sparse-checkout
git pull origin master

delputnam

find /home/www -type f -print0 | xargs -0 sed -i 's/replace this string/with that string/g'

delputnam

// Google Forms Slack Notification
// Andy Chase <github.com/andychase>
// License: CC0 1.0 Universal <creativecommons.org/publicdomain/zero/1.0>
// Install 1: This code goes in ( tools > script editor... ) of your google docs form
// Install 2: ( resources > current project triggers ) ( [onSubmit], [from Form], [On form submit] )

// Setup 1: Put your slack api url below
var POST_URL = "https://hooks.slack.com/services/";

function onSubmit(e) {

delputnam

extension UIColor {
    var rgbComponents:(red: CGFloat, green: CGFloat, blue: CGFloat, alpha: CGFloat) {
        var r:CGFloat = 0
        var g:CGFloat = 0
        var b:CGFloat = 0
        var a:CGFloat = 0
        if getRed(&r, green: &g, blue: &b, alpha: &a) {
            return (r,g,b,a)
        }
        return (0,0,0,0)

delputnam

// Returns black if the given background color is light or white if the given color is dark
func textColor(bgColor: UIColor) -> UIColor {
    
    var r: CGFloat = 0.0
    var g: CGFloat = 0.0
    var b: CGFloat = 0.0
    var a: CGFloat = 0.0
    var brightness: CGFloat = 0.0
    
    bgColor.getRed(&r, green: &g, blue: &b, alpha: &a)

delputnam

mkdir <repo>
cd <repo>
git init
git remote add -f origin <url>
# This creates an empty repository with your remote, and fetches all objects 
# but doesn't check them out. 

# Then do:
git config core.sparseCheckout true

delputnam

FROM wordpress:4.6.1-php5.6-apache

RUN yes | pecl install xdebug \
    && echo "zend_extension=$(find /usr/local/lib/php/extensions/ -name xdebug.so)" > /usr/local/etc/php/conf.d/xdebug.ini \
    && echo "xdebug.remote_enable=on" >> /usr/local/etc/php/conf.d/xdebug.ini \
    && echo "xdebug.remote_autostart=on" >> /usr/local/etc/php/conf.d/xdebug.ini \
    && echo "xdebug.idekey=bonkers" >> /usr/local/etc/php/conf.d/xdebug.ini