Skip to content

Instantly share code, notes, and snippets.

@scokmen
scokmen / HttpStatusCode.ts
Created April 25, 2017 11:10
Typescript Http Status Codes Enum
"use strict";
/**
* Hypertext Transfer Protocol (HTTP) response status codes.
* @see {@link https://en.wikipedia.org/wiki/List_of_HTTP_status_codes}
*/
enum HttpStatusCode {
/**
* The server has received the request headers and the client should proceed to send the request body
@zcaceres
zcaceres / Include-in-Sequelize.md
Last active January 8, 2024 07:14
using Include in sequelize

'Include' in Sequelize: The One Confusing Query That You Should Memorize

When querying your database in Sequelize, you'll often want data associated with a particular model which isn't in the model's table directly. This data is usually typically associated through join tables (e.g. a 'hasMany' or 'belongsToMany' association), or a foreign key (e.g. a 'hasOne' or 'belongsTo' association).

When you query, you'll receive just the rows you've looked for. With eager loading, you'll also get any associated data. For some reason, I can never remember the proper way to do eager loading when writing my Sequelize queries. I've seen others struggle with the same thing.

Eager loading is confusing because the 'include' that is uses has unfamiliar fields is set in an array rather than just an object.

So let's go through the one query that's worth memorizing to handle your eager loading.

The Basic Query

@scmx
scmx / react-proptype-warnings-as-errors-with-sinon.markdown
Last active March 1, 2019 08:42
Make React PropType warnings throw errors with mocha.js, enzyme.js and sinon.js

Make React PropType warnings throw errors with enzyme.js + sinon.js + mocha.js

A simple stateless functional component that we want to test that it renders without propType warnings.

import React, { PropTypes } from 'react'

let VersionListItem = function ({ active, version }) {
  return (
@andrey-skl
andrey-skl / Readme.md
Last active October 9, 2019 13:42
How to compile and run react-native application from terminal

To run on ios:

  1. Install XCode (recommended) or XCode command line tools by xcode-select --install
  2. Into XCode settings, go to "Downloads" tab and download iOS 9.2 emulator
  3. Compile native app and run it on simulator via npm run ios

To run on Android:

  1. Set up Android environment
  2. Create emulator via npm run android-emulator-create
  3. Run emulator via npm run android-emulator
  4. Compile native code and run it on emulator via npm run android
@spalladino
spalladino / mysql-docker.sh
Created December 22, 2015 13:47
Backup and restore a mysql database from a running Docker mysql container
# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql
# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE
@VaheGrigorian
VaheGrigorian / react-context-ts
Created September 10, 2015 21:54
React context with Typescript
ParentComponent extends React.Component<{}, {}>{
static childContextTypes:React.ValidationMap<any> = {
name: React.PropTypes.string.isRequired
}
constructor(props, context){
super(props, context);
}
getChildContext(){
return {
name: 'Vahe'
@ericelliott
ericelliott / fp-lingo.md
Last active February 2, 2023 23:33
A Guide to Functional Programming Lingo for JavaScripters

A Guide to Functional Programming Lingo for JavaScripters

Functional programming gets a bad wrap about being too hard for mere mortals to comprehend. This is nonsense. The concepts are actually quite simple to grasp.

The jargon is the hardest part. A lot of that vocabulary comes from a specialized field of mathematical study called category theory (with a liberal sprinkling of type theory and abstract algebra). This sounds a lot scarier than it is. You can do this!

All examples using ES6 syntax. wrap (foo) => bar means:

function wrap (foo) {
@romainl
romainl / gist:9970697
Last active June 1, 2024 03:21
How to use Tim Pope's Pathogen

How to use Tim Pope’s Pathogen

I’ll assume you are on Linux or Mac OSX. For Windows, replace ~/.vim/ with $HOME\vimfiles\ and forward slashes with backward slashes.

The idea

Vim plugins can be single scripts or collections of specialized scripts that you are supposed to put in “standard” locations under your ~/.vim/ directory. Syntax scripts go into ~/.vim/syntax/, plugin scripts go into ~/.vim/plugin, documentation goes into ~/.vim/doc/ and so on. That design can lead to a messy config where it quickly becomes hard to manage your plugins.

This is not the place to explain the technicalities behind Pathogen but the basic concept is quite straightforward: each plugin lives in its own directory under ~/.vim/bundle/, where each directory simulates the standard structure of your ~/.vim/ directory.

@paulmach
paulmach / serve.go
Last active June 20, 2024 15:14
Simple Static File Server in Go
/*
Serve is a very simple static file server in go
Usage:
-p="8100": port to serve on
-d=".": the directory of static files to host
Navigating to http://localhost:8100 will display the index.html or directory
listing file.
*/
package main
@gleitz
gleitz / reload.js
Last active May 7, 2019 21:48
Reloading modules from the repl in Node.js
// Reloading modules from the repl in Node.js
// Benjamin Gleitzman (gleitz@mit.edu)
//
// Inspired by Ben Barkay
// http://stackoverflow.com/a/14801711/305414
//
// Usage: `node reload.js`
// You can load the module as usual
// var mymodule = require('./mymodule')
// And the reload it when needed