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parallaxisjones / Git Subtree basics.md
Created March 10, 2023 18:26 — forked from SKempin/Git Subtree basics.md
Git Subtree basics

Git Subtree Basics

If you hate git submodule, then you may want to give git subtree a try.

Background

When you want to use a subtree, you add the subtree to an existing repository where the subtree is a reference to another repository url and branch/tag. This add command adds all the code and files into the main repository locally; it's not just a reference to a remote repo.

When you stage and commit files for the main repo, it will add all of the remote files in the same operation. The subtree checkout will pull all the files in one pass, so there is no need to try and connect to another repo to get the portion of subtree files, because they were already included in the main repo.

Adding a subtree

Let's say you already have a git repository with at least one commit. You can add another repository into this respository like this:

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parallaxisjones / node.js PassThrough stream.md
Created January 25, 2019 17:57 — forked from bowin/node.js PassThrough stream.md
Node.js Stream PassThrough Usage 
const {PassThrough} = require('stream')
const fs = require('fs')

const d = new PassThrough()  

fs.createReadStream('tt2.js').pipe(d)  // can be piped from reaable stream

d.pipe(process.stdout)                 // can pipe to writable stream 
d.on('data', console.log) // also like readable
@parallaxisjones
parallaxisjones / script match
Created August 28, 2018 15:13 — forked from beck24/script match
preg_match_all <script></script> match
<?php
$html = <<<HTML
<html>
<head>
<script src="http://example.com"></script>
</head>
<body>
<div>
<script>
@parallaxisjones
parallaxisjones / customevent-polyfill.js
Created August 20, 2018 17:45 — forked from gt3/customevent-polyfill.js
custom event polyfill for IE 11 (>= 9 really)
// source: https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent/CustomEvent
;(function() {
if (typeof window.CustomEvent === "function") return false
function CustomEvent(event, params) {
params = params || { bubbles: false, cancelable: false, detail: undefined }
var evt = document.createEvent("CustomEvent")
evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail)
return evt
}
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parallaxisjones / README.md
Created July 17, 2018 20:54 — forked from remarkablemark/README.md
Classes - ES5 vs ES6

JavaScript Classes - ES5 vs ES6

An example that shows the difference between creating a JavaScript class and subclass in ES5 and ES6.

Reference

@parallaxisjones
parallaxisjones / .eslintrc.js
Created June 26, 2018 18:29 — forked from nkbt/.eslintrc.js
Strict ESLint config for React, ES6 (based on Airbnb Code style)
{
"env": {
"browser": true,
"node": true,
"es6": true
},
"plugins": ["react"],
"ecmaFeatures": {
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parallaxisjones / untrusted-lvl1-solution.js
Created May 9, 2018 20:07 — forked from Untrusted-Game/untrusted-lvl1-solution.js
Solution to level 1 in Untrusted: http://alex.nisnevich.com/untrusted/
/*****************
* cellBlockA.js *
*****************
*
* Good morning, Dr. Eval.
*
* It wasn't easy, but I've managed to get your computer down
* to you. This system might be unfamiliar, but the underlying
* code is still JavaScript. Just like we predicted.
*
@parallaxisjones
parallaxisjones / wpcampus-functionality.php
Created April 21, 2018 21:42 — forked from mor10/wpcampus-functionality.php
Create custom taxonomies (hierarchical and non-hierarchical) in a WordPress plugin
<?php
// Create two taxonomies, Class and Year, for the post type "Lecture"
function wpcampuscpt_lecture_taxonomies() {
// Add Class taxonomy, make it hierarchical (like categories)
$labels = array(
'name' => _x( 'Classs', 'taxonomy general name' ),
'singular_name' => _x( 'Class', 'taxonomy singular name' ),
'search_items' => __( 'Search Classes' ),
'all_items' => __( 'All Classes' ),
'parent_item' => __( 'Parent Class' ),
@parallaxisjones
parallaxisjones / gist:b97144652405af078c35b40228b6e992
Created April 3, 2018 20:51 — forked from dasgoll/gist:455522f09cb963872f64e23bb58804b2
Jenkins REST API example using crumb
Each Jenkins page has a REST API hyperlink at the bottom, this is because each page has its own endpoint.
http://localhost:8080/me
configure
Click 'Show API Token'
78e21f82a9e137614fef5b9593bcf827 = API Token
curl -s -u goll:78e21f82a9e137614fef5b9593bcf827 http://localhost:8080/crumbIssuer/api/json
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parallaxisjones / gitcheats.txt
Created February 24, 2018 15:32 — forked from chrismccoy/gitcheats.txt
git cheats
# shortform git commands
alias g='git'
# get a list of all commit messages for a repo
git log --pretty=format:'%s'
# find the nearest parent branch of the current git branch
git show-branch -a | grep '\*' | grep -v `git rev-parse --abbrev-ref HEAD` | head -n1 | sed 's/.*\[\(.*\)\].*/\1/' | sed 's/[\^~].*//'
# push changes to an empty git repository for the first time