jvanja

// Works in modern browsers + IE9, but Modernizr has a polyfill baked in for function.bind.
// Hat tip Paul Irish

var o = $( {} );
$.subscribe = o.on.bind(o);
$.unsubscribe = o.off.bind(o);
$.publish = o.trigger.bind(o);

// Usage
$(document.body).on( 'click', function() {

jvanja

find . -not -perm 755 -type f -exec chmod 755 {} \;

jvanja

find . -type f -exec ls -s {} \; | sort -n -r | head -10

jvanja

find . -name "*.html" -exec bash -c 'cp "{}" "$(dirname "{}")"/index.html' \;

jvanja

# undo commit and REVERT the files to the last HEAD
git reset --hard HEAD~1

# undo commit but PRESERVE the files before the last commit
git reset HEAD~1

jvanja

(?<=start)(.*)(?=end)      // lazy - it will select until LAST occurence
(?<=start)(.*?)(?=end)      // not lazy - it will select until FIRST occurence

jvanja

#searches for 'search_term' and prints all columns
awk '/search_term/' file.txt

#searches for 'search_term' and prints columns 1 and 4 separated with tab (the first column is index 1)
awk '/search_term/ {print $1 "\t" $4}' file.txt

#searches for 'search_term' and prints the number of occurances
awk '/search_term/{++cnt} END {print "Count = ", cnt}' file.txt

#print lines having more than 18 characters

jvanja

lsof -n -i4TCP:[PORT_NUMBER]

jvanja

du -ma | sort -nr | head -n 20

jvanja

<?php

/**
 * Instead of calling get_the_content(), call this function instead, and it'll all be good
 */
function get_the_content_with_formatting()
{
	ob_start();
	the_content();
	$the_content = ob_get_contents();