Skip to content

Instantly share code, notes, and snippets.

View jeffminsungkim's full-sized avatar

Minsung Kim jeffminsungkim

  • undefined
View GitHub Profile
@Rich-Harris
Rich-Harris / please-include-a-repro.md
Last active April 5, 2025 14:54
Please include a repro

Please include a repro

You probably arrived here because of a curt message in response to an issue you filed on a repo that I contribute to. Sorry about that (particularly if you filed the issue long ago and have been waiting patiently for a response). Let me explain:

I work on a lot of different open source projects. I really do like building software that makes other people's lives easier, but it's crazy time-consuming. One of the most time-consuming parts is responding to issues. A lot of OSS maintainers will bend over backwards to try and understand your specific problem and diagnose it, to the point of setting up new test projects, fussing around with different Node versions, reading the documentation for build tools that we don't use, debugging problems in third party dependencies that appear to be involved in the problem... and so on. I've personally spent hundreds of hours of my free time doing these sorts of things to try and help people out, because I want to be a responsible maintainer and I

Aligning images

This is a guide for aligning images.

See the full Advanced Markdown doc for more tips and tricks

left alignment

@brenopolanski
brenopolanski / npm-list-globally.md
Created November 1, 2016 19:34
Listing globally installed NPM packages and version
npm list -g --depth=0
@thegitfather
thegitfather / vanilla-js-cheatsheet.md
Last active July 17, 2025 02:58
Vanilla JavaScript Quick Reference / Cheatsheet
@btroncone
btroncone / rxjs_operators_by_example.md
Last active March 30, 2025 21:26
RxJS 5 Operators By Example
@tbonesteaks
tbonesteaks / mac-vagrant-howto.rst
Last active April 19, 2021 12:10
brew, vagrant, virtualbox, and vagrant file howto...

Vagrant on Mac w Virtualbox

NSoT engineers have built Vagrantfiles for you to deploy NSoT software in a multitude of linux environments. This tutorial will help you load a Macintonsh computer (OS X) with Vagrant, Virtual Box, and dependencies so that you can start virtual servers and test the software.

NSoT publishes complete installation instructions for linux distributions, branch versions, and Vagrantfiles in addition to, not an alternative for the pip install method:

$ pip-install nsot
@dmester
dmester / SvgContext.js
Created July 23, 2015 11:28
Generate identicon as svg file
/**
* A CanvasRenderingContext2D implementation containing the subset required by Jdenticon
* for generating svg files.
* @license zlib (http://opensource.org/licenses/Zlib)
* @copyright Daniel Mester Pirttijärvi 2015
* @constructor
*/
function SvgContext(width, height) {
this._svg = '<svg width="' + width + '" height="' + height +
@PurpleBooth
PurpleBooth / README-Template.md
Last active July 20, 2025 07:52
A template to make good README.md

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

@webinista
webinista / RunAProxyOnAmazonEC2VPC.md
Last active August 18, 2024 18:20
Create a proxy server on an Amazon EC2 (VPC) instance

This will create a proxy server in whatever your availability zone your VPC is in. For me, that's us-east-1b. For you, that may be something different. Steps 10+ should more or less work regardless of your provider since those steps cover the setup and configuration of TinyProxy.

  1. Click the Launch Instance button.
  2. Choose Ubuntu Server 14.04 LTS (HVM), SSD Volume Type. This isn't strictly necessary. If you choose another OS, check its documentation for how to install new packages.
  3. On the Choose an Instance Type screen, select t2.micro. It's Free Tier eligible.
  4. Click the Next: ... buttons until you reach the Configure Security Group screen.
    • You may wish to reduce the amount of storage on the Add Storage screen. This is optional.
    • You may wish to add a tag on the Tag Instance screen. This is also optional.
  5. On the Configure Security Group screen:
  • Select Create a new security group.
@wpscholar
wpscholar / vagrant-cheat-sheet.md
Last active July 18, 2025 09:09
Vagrant Cheat Sheet

Typing vagrant from the command line will display a list of all available commands.

Be sure that you are in the same directory as the Vagrantfile when running these commands!

Creating a VM

  • vagrant init -- Initialize Vagrant with a Vagrantfile and ./.vagrant directory, using no specified base image. Before you can do vagrant up, you'll need to specify a base image in the Vagrantfile.
  • vagrant init <boxpath> -- Initialize Vagrant with a specific box. To find a box, go to the public Vagrant box catalog. When you find one you like, just replace it's name with boxpath. For example, vagrant init ubuntu/trusty64.

Starting a VM

  • vagrant up -- starts vagrant environment (also provisions only on the FIRST vagrant up)