alexdiliberto

If you have a package where a lot of people are still using a legacy version of it you might want to keep pushing (security-)fixes to that "branch".

Let's say the "latest" version of your package is "5.4.0", but there is as significant amount of people still using "4.7.4" – the last version you released before doing "5.0.0".

You found a critical bug in "5.4.0" and push it as out as "5.4.1", but it applies to "4.7.4" as well and so you want to do "4.7.5".

Assuming you have semantic-release already set up, you can follow these steps to get that "4.7.5" legacy support release out.

1. Go to the relevant commit: git checkout v4.7.4
2. Create a new branch from it: git checkout -b 4.x (You can choose any branch name, just make sure to use the same in step 3)

alexdiliberto

import Ember from 'ember';
import Changeset from 'ember-changeset';
import lookupValidator from 'ember-changeset-validations';

export default Ember.Component.extend({
  init() {
    this._super(...arguments);
    
    let user = Ember.get(this, 'user');
    let validations = Ember.get(this, 'validations');

alexdiliberto

Colours in terminal

It's a common confusion about terminal colours... Actually we have this:

• plain ascii
• ansi escape codes (16 colour codes with bold/italic and background)
• 256 colour palette (216 colours + 16 ansi + 24 gray) (colors are 24bit)
• 24bit true colour ("888" colours (aka 16 milion))

printf "\x1b[${bg};2;${red};${green};${blue}m\n"

alexdiliberto

Contract Killer

The popular open-source contract for web professionals by Stuff & Nonsense

• Originally published: 23rd December 2008
• Revised date: March 15th 2016
• Original post

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alexdiliberto

// The home page needs to load a lot of data for a feed of events.
// This would block initial rendering of the application, so what
// we do is make a pathless child route called feed that loads the
// data.

// Since our home route doesn't load data anymore it renders
// immediately. It has an {{outlet}}, and while 'home.feed' is
// fetching data 'home.loading' will be rendered into the
// outlet. Once feed's model hook fulfills the feed template
// is rendered to the outlet.

alexdiliberto

Use these rapid keyboard shortcuts to control the GitHub Atom text editor on Mac OSX.

Key to the Keys

• ⌘ : Command key
• ⌃ : Control key
• ⌫ : Delete key
• ← : Left arrow key
• → : Right arrow key
• ↑ : Up arrow key

alexdiliberto

/* the page should not change width as content is loaded */
body {
  overflow-y: scroll;
}

/* block scrolling without losing the scroll bar and shifting the page */
/* add this class when a modal is open */
body.block-scroll {
  overflow: hidden;
  overflow-y: scroll !important;