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@ljharb
ljharb / array_iteration_thoughts.md
Last active April 29, 2024 17:13
Array iteration methods summarized

Array Iteration

https://gist.github.com/ljharb/58faf1cfcb4e6808f74aae4ef7944cff

While attempting to explain JavaScript's reduce method on arrays, conceptually, I came up with the following - hopefully it's helpful; happy to tweak it if anyone has suggestions.

Intro

JavaScript Arrays have lots of built in methods on their prototype. Some of them mutate - ie, they change the underlying array in-place. Luckily, most of them do not - they instead return an entirely distinct array. Since arrays are conceptually a contiguous list of items, it helps code clarity and maintainability a lot to be able to operate on them in a "functional" way. (I'll also insist on referring to an array as a "list" - although in some languages, List is a native data type, in JS and this post, I'm referring to the concept. Everywhere I use the word "list" you can assume I'm talking about a JS Array) This means, to perform a single operation on the list as a whole ("atomically"), and to return a new list - thus making it mu

@lfender6445
lfender6445 / gist:70b00c97df43827279f7
Last active September 12, 2018 07:50
Never go idle in hipchat - Disable hipchat idle when away from computer
#! /bin/bash
# This if for the mac hipchat client
# To setup, download this file to any folder and save as `hip.sh`
# change the permissions of the file so it is executable using terminal
# You can do this by running `chmod u+x ./hip.sh`
# Now you can run `./hip.sh`
echo 'Hipchat hooray...ho... - Press CTRL+C to stop'
while :
do
@AndreasMadsen
AndreasMadsen / README.md
Last active July 23, 2021 14:35
Escape-from-xp

From twitter I was told of escape-from-xp ( https://twitter.com/sylwia_erhardt/status/489554167120527360 ). Obiusly I had to hack this an discovered that the code ( https://escapefromxp.azurewebsites.net/game.min.js ) besides not being very compressed, also contained easter eggs for any JavaScript enthusiast. This is how you enable them all:

  1. Go to: https://escapefromxp.azurewebsites.net/#arcade . https://www.modern.ie/en-us/virtualization-tools#escape-from-xp just contain an iframe to this location and #arcade makes sure no redict back to www.modern.ie occurre. #arcade also enables a few other things, you will notice the text have changed a little. Also you now change weapon on F.

  2. Open the JavaScript console in your browser and type:

event = { source: { postMessage: function () {}} };
["hardcoreMode", "originalHacker", "tanksTanksTanks", "IDDQD"].forEach(
  window.ig.game.installServicePack.bind(window.ig.game)
)
@jdjkelly
jdjkelly / gist:0bddf2e834b6d6bc2174
Last active December 25, 2021 14:30
Making Accessible Ember Components

Making Accessible Ember Components

Making the web accessible is important. We have ethical and, in some cases, legal obligations to ensuring access to all of users.

Luckily for us, it's easy to make an accessible Ember Component.

What are components?

To understand the accessibility story around Ember Components, we have to start by talking about Web Components. Ember Components are designed to be interoperable with the final Web Components API.

@rwjblue
rwjblue / ember_examples.md
Last active April 21, 2023 17:14
Ember Examples
@danielcosta
danielcosta / integrating_jira_with_sourcetree.md
Last active November 7, 2023 21:03
Learn how to integrate your SourceTree repositories with JIRA

Integrating JIRA with SourceTree

Overview

You will learn how to link your JIRA tasks directly on SourceTree

Step by step

1. Setting

@aemkei
aemkei / LICENSE.txt
Last active April 12, 2024 21:27 — forked from 140bytes/LICENSE.txt
Binary Tetris - 140byt.es
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
Version 2, December 2004
Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE>
Everyone is permitted to copy and distribute verbatim or modified
copies of this license document, and changing it is allowed as long
as the name is changed.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
@ocean90
ocean90 / box-shadow.html
Last active April 11, 2024 13:54
CSS3 Box Shadow, only top/right/bottom/left and all
<!DOCTYPE html>
<html>
<head>
<title>Box Shadow</title>
<style>
.box {
height: 150px;
width: 300px;
margin: 20px;
@lxcodes
lxcodes / gist:1010364
Created June 6, 2011 14:27
Set Cursor at the End of a ContentEditable
function setEndOfContenteditable(contentEditableElement)
{
var range,selection;
if(document.createRange)//Firefox, Chrome, Opera, Safari, IE 9+
{
range = document.createRange();//Create a range (a range is a like the selection but invisible)
range.selectNodeContents(contentEditableElement);//Select the entire contents of the element with the range
range.collapse(false);//collapse the range to the end point. false means collapse to end rather than the start
selection = window.getSelection();//get the selection object (allows you to change selection)
selection.removeAllRanges();//remove any selections already made
@trey
trey / reset.sass
Created July 31, 2008 20:36
Eric Meyer's reset.css in Sass. Originally by @postpostmodern.
/* http://meyerweb.com/eric/tools/css/reset/
v2.0 | 20110126
License: none (public domain) */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,