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@scmx
scmx / using-details-summary-github.md
Last active May 26, 2024 16:59
Using <details> <summary> expandable content on GitHub with Markdown #details #summary #markdown #gfm #html

How to use <details> <summary> expandable content on GitHub with Markdown

Firstly, what is <details> <summary>?

The HTML Details Element (<details>) creates a disclosure widget in which information is visible only when the widget is toggled into an "open" state. A summary or label can be provided using the <summary> element. https://developer.mozilla.org/en-US/docs/Web/HTML/Element/details.

Example

let element = document.querySelector('#auto-complete');
let uri = 'https://example.org/search';
let choice = new Choices(element, {
removeItemButton: false,
itemSelectText: '',
shouldSort: false,
});
let timer = null;
choice.passedElement.addEventListener('search', function (event) {
@pierrejoubert73
pierrejoubert73 / markdown-details-collapsible.md
Last active June 19, 2024 00:04
How to add a collapsible section in markdown.

How to add a collapsible section in markdown

1. Example

Click me

Heading

  1. Foo
  2. Bar
    • Baz
  • Qux
@jchandra74
jchandra74 / openssl.MD
Last active February 16, 2024 21:23
HOWTO: Create Your Own Self-Signed Certificate with Subject Alternative Names Using OpenSSL in Ubuntu Bash for Window

HOWTO: Create Your Own Self-Signed Certificate with Subject Alternative Names Using OpenSSL in Ubuntu Bash for Window

Overview

My main development workstation is a Windows 10 machine, so we'll approach this from that viewpoint.

Recently, Google Chrome started giving me a warning when I open a site that uses https and self-signed certificate on my local development machine due to some SSL certificate issues like the one below:

Self-Signed SSL Issue in Chrome

@gwillem
gwillem / ansible-bootstrap-ubuntu-16.04.yml
Created June 16, 2016 21:59
Get Ansible to work on bare Ubuntu 16.04 without python 2.7
# Add this snippet to the top of your playbook.
# It will install python2 if missing (but checks first so no expensive repeated apt updates)
# gwillem@gmail.com
- hosts: all
gather_facts: False
tasks:
- name: install python 2
raw: test -e /usr/bin/python || (apt -y update && apt install -y python-minimal)
@maarten00
maarten00 / pmt.js
Created March 19, 2015 09:56
Excel PMT in PHP and JavaScript
/**
* Copy of Excel's PMT function.
* Credit: http://stackoverflow.com/questions/2094967/excel-pmt-function-in-js
*
* @param rate_per_period The interest rate for the loan.
* @param number_of_payments The total number of payments for the loan in months.
* @param present_value The present value, or the total amount that a series of future payments is worth now;
* Also known as the principal.
* @param future_value The future value, or a cash balance you want to attain after the last payment is made.
* If fv is omitted, it is assumed to be 0 (zero), that is, the future value of a loan is 0.
@dopiaza
dopiaza / slackpost
Created September 5, 2013 12:33
Post a message to a Slack channel
#!/bin/bash
# Usage: slackpost <token> <channel> <message>
# Enter the name of your slack host here - the thing that appears in your URL:
# https://slackhost.slack.com/
slackhost=PUT_YOUR_HOST_HERE
token=$1
@aknosis
aknosis / calendar.twig
Created October 22, 2012 15:52
Table based calendar only using Twig
{#
time can be any string acceptable by http://www.php.net/strtotime, the
template will output that time's month.
If you don't want to pass in a date you can set time like this:
{% set time = "now"|date("U") %}
{% set time = "December 2012"|date("U") %}
How ever you want to output items onto the calendar is a different issue,
but I'd assume pushing everything into an array numerically indexed by that day:
@crtr0
crtr0 / client.js
Created June 8, 2012 17:02
A simple example of setting-up dynamic "rooms" for socket.io clients to join
// set-up a connection between the client and the server
var socket = io.connect();
// let's assume that the client page, once rendered, knows what room it wants to join
var room = "abc123";
socket.on('connect', function() {
// Connected, let's sign-up for to receive messages for this room
socket.emit('room', room);
});
@jaygooby
jaygooby / git_notes.md
Last active October 16, 2023 16:26
Git, you bloody git

Overwrite untracked files in current branch from a remote branch

In a similar vein to git reset --hard feature/weavils you can just overwrite untracked working files (typically left over from branch experiments) which are part of the remote branch you're pulling like this:

git reset --hard origin/feature/weavils

Normally, if you tried git checkout feature/weavils you'd get warnings like untracked working tree files would be overwritten by merge, so hit them with the --hard hammer instead.

(Found via https://stackoverflow.com/q/17404316/391826 and one of the answers: https://stackoverflow.com/a/36824493/391826)