alirobe

### 
###
### UPDATE: For Win 11, I recommend using this tool in place of this script: 
### https://christitus.com/windows-tool/
### https://github.com/ChrisTitusTech/winutil
### https://www.youtube.com/watch?v=6UQZ5oQg8XA
### iwr -useb https://christitus.com/win | iex
###
###

72lions

/**
 * Creates a new Uint8Array based on two different ArrayBuffers
 *
 * @private
 * @param {ArrayBuffers} buffer1 The first buffer.
 * @param {ArrayBuffers} buffer2 The second buffer.
 * @return {ArrayBuffers} The new ArrayBuffer created out of the two.
 */
var _appendBuffer = function(buffer1, buffer2) {
  var tmp = new Uint8Array(buffer1.byteLength + buffer2.byteLength);

jashkenas

# MAC manipulators
alias random_mac='sudo ifconfig en0 ether `openssl rand -hex 6 | sed "s/\(..\)/\1:/g; s/.$//"`'
alias restore_mac='sudo ifconfig en0 ether YOUR_ORIGINAL_MAC_ADDRESS_GOES_HERE'

furf

_.mixin({

  // Get/set the value of a nested property
  deep: function (obj, key, value) {

    var keys = key.replace(/\[(["']?)([^\1]+?)\1?\]/g, '.$2').replace(/^\./, '').split('.'),
        root,
        i = 0,
        n = keys.length;

RReverser

// UPD:
// Now available as npm module!
// Check out https://github.com/RReverser/better-log for details.

console.log = (function (log, inspect) {
  return function () {
    return log.apply(this, Array.prototype.map.call(arguments, function (arg) {
      return inspect(arg, { depth: 1, colors: true });
    }));
  };

getify

// making objects linked via Object.create()

var Foo = Object.create(null);
Foo.me = "Foo";
Foo.identify = function() {
	console.log("Me: " + this.me);
};
 
var Bar = Object.create(Foo);
Bar.me = "Bar";

davetron5000

import java.util.*;

public class Functional {
  public static void main(String args[]) {
    System.out.println(squaresOf(integers()).take(25).toList());
  }

  private static List<Integer> take(int numToTake, RichIterable<Integer> seq) {
    List<Integer> results = new ArrayList<Integer>();
    Iterator<Integer> iterator = seq.iterator();