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@magicznyleszek
magicznyleszek / jekyll-and-liquid.md
Last active January 25, 2025 20:12
Jekyll & Liquid Cheatsheet

Jekyll & Liquid Cheatsheet

A list of the most common functionalities in Jekyll (Liquid). You can use Jekyll with GitHub Pages, just make sure you are using the proper version.

Running

Running a local server for testing purposes:

@millermedeiros
millermedeiros / example.js
Last active September 10, 2022 03:06
execute multiple shell commands in series on node.js
// USAGE ------
// ============
var shell = require('./shellHelper');
// execute a single shell command
shell.exec('npm test --coverage', function(err){
console.log('executed test');
}});
@JMPerez
JMPerez / directions-map.js
Last active September 24, 2019 23:17
HTML5 geoposition + Google Geocoder as a fallback, used to show directions from user's current position to a given destination. See http://jmperezperez.com/google-maps-geolocation-directions-specific-destination/
(function() {
'use strict';
var map, //the google map
directionsService, //service that provides directions to reach our destination
directionsDisplay, //renderer that draws directions on map
destinationName = 'Ventorro del Cano, Madrid'; //our destination. Set yours!
// providers
var html5Provider = function() {
return {
@anantn
anantn / firebase_detect_data.js
Created December 18, 2012 00:54
Firebase: Detecting if data exists. This snippet detects if a user ID is already taken
function go() {
var userId = prompt('Username?', 'Guest');
checkIfUserExists(userId);
}
var USERS_LOCATION = 'https://SampleChat.firebaseIO-demo.com/users';
function userExistsCallback(userId, exists) {
if (exists) {
alert('user ' + userId + ' exists!');
@robnyman
robnyman / arraybuffer-blob-filereader-localStorage.js
Last active January 30, 2024 09:22
Get file as an arraybuffer, create blob, read through FileReader and save in localStorage
// Getting a file through XMLHttpRequest as an arraybuffer and creating a Blob
var rhinoStorage = localStorage.getItem("rhino"),
rhino = document.getElementById("rhino");
if (rhinoStorage) {
// Reuse existing Data URL from localStorage
rhino.setAttribute("src", rhinoStorage);
}
else {
// Create XHR, Blob and FileReader objects
var xhr = new XMLHttpRequest(),
@un33k
un33k / sed cheatsheet
Created August 22, 2011 13:28
magic of sed -- find and replace "text" in a string or a file
FILE SPACING:
# double space a file
sed G
# double space a file which already has blank lines in it. Output file
# should contain no more than one blank line between lines of text.
sed '/^$/d;G'