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@maxlath
maxlath / update_commit_previous_hashes_list
Last active October 30, 2020 12:47
Keep a list of the hashes by which a commit was previously known
#!/usr/bin/env sh
# A script to keep a list of the hashes by which a commit was previously known
# Adapted from https://stackoverflow.com/a/54352290/3324977
# Installation:
# - copy this script to a directory in your $PATH
# - make it executable:
# chmod +x ./update_commit_previous_hashes_list
# - it should now be accessible from any directory, which can be checked like this:
@quiver
quiver / iam-policy.json
Last active April 23, 2024 07:02
How to connect to Amazon RDS PostgreSQL with IAM credentials
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"rds-db:connect"
],
"Resource": [
"arn:aws:rds-db:region:account-id:dbuser:dbi-resource-id/database-user-name"
@j-j-m
j-j-m / commonprofile.metal
Created May 8, 2017 00:20
Can't access GL Uniforms in Metal shader modifier? Apple docs for SCNShadable written in terms of GL? Pulling your hair out?... this will help.
////////////////////////////////////////////////
// CommonProfile Shader v2
#import <metal_stdlib>
using namespace metal;
#ifndef __SCNMetalDefines__
#define __SCNMetalDefines__
@shaps80
shaps80 / cURL+Request.swift
Last active December 23, 2023 17:43
Generates a cURL command representation of a URLRequest in Swift.
import Foundation
extension URLRequest {
/**
Returns a cURL command representation of this URL request.
*/
public var curlString: String {
guard let url = url else { return "" }
var baseCommand = #"curl "\#(url.absoluteString)""#
@brandondurham
brandondurham / styles.less
Last active January 11, 2024 06:46
Using Operator Mono in Atom
/**
* Using Operator Mono in Atom
*
* 1. Open up Atom Preferences.
* 2. Click the “Open Config Folder” button.
* 3. In the new window’s tree view on the left you should see a file called “styles.less”. Open that up.
* 4. Copy and paste the CSS below into that file. As long as you have Operator Mono SSm installed you should be golden!
* 5. Tweak away.
*
* Theme from the screenshot (http://cdn.typography.com/assets/images/blog/operator_ide2.png):
@vasanthk
vasanthk / System Design.md
Last active May 6, 2024 20:21
System Design Cheatsheet

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

  1. Clarify and agree on the scope of the system
  • User cases (description of sequences of events that, taken together, lead to a system doing something useful)
    • Who is going to use it?
    • How are they going to use it?
@jhngrant
jhngrant / postgresql-debugger-install-ubuntu
Last active September 26, 2022 21:23
Installing the PL/pgSQL Debugger Extension (pldbgapi) for pgAdmin III on PostgreSQL 9.4 and Ubuntu 14.10
# PostgreSQL can be on a remote server but you'll need root privileges in Linux and superuser in PostgreSQL.
# First install build tools
sudo su
aptitude install build-essential
aptitude install postgresql-server-dev-9.4
# Clone and build the PL/pgSQL server-side debugger
@alexkirsz
alexkirsz / ForceCaseSensitivityPlugin.js
Last active February 23, 2017 13:38
Force case sensitivity in webpack
/*
The MIT License (MIT)
Copyright (c) 2015 Alexandre Kirszenberg
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTI
@Couto
Couto / webpack.js
Last active November 11, 2020 17:53
Fetch polyfill with webpack
var webpack = require('webpack');
var HtmlWebpackPlugin = require('html-webpack-plugin');
var path = require('path');
var folders = {
APP: path.resolve(__dirname, '../app'),
BUILD: path.resolve(__dirname, '../build'),
BOWER: path.resolve(__dirname, '../bower_components'),
NPM: path.resolve(__dirname, '../node_modules')
};

2015-01-29 Unofficial Relay FAQ

Compilation of questions and answers about Relay from React.js Conf.

Disclaimer: I work on Relay at Facebook. Relay is a complex system on which we're iterating aggressively. I'll do my best here to provide accurate, useful answers, but the details are subject to change. I may also be wrong. Feedback and additional questions are welcome.

What is Relay?

Relay is a new framework from Facebook that provides data-fetching functionality for React applications. It was announced at React.js Conf (January 2015).