Skip to content

Instantly share code, notes, and snippets.

View wcastand's full-sized avatar
🥝
i don't know what's happening

William wcastand

🥝
i don't know what's happening
View GitHub Profile
@conorbuck
conorbuck / angle-between-points.js
Created May 5, 2012 22:51
JavaScript: Find the angle between two points
var p1 = {
x: 20,
y: 20
};
var p2 = {
x: 40,
y: 40
};
@JuggoPop
JuggoPop / Git branch bash autocomplete *with aliases*
Created April 15, 2014 06:23
Git branch bash autocomplete *with aliases* (add to .bash_profile)
# To Setup:
# 1) Save the .git-completion.bash file found here:
# https://github.com/git/git/blob/master/contrib/completion/git-completion.bash
# 2) Add the following lines to your .bash_profile, be sure to reload (for example: source ~/.bash_profile) for the changes to take effect:
# Git branch bash completion
if [ -f ~/.git-completion.bash ]; then
. ~/.git-completion.bash
# Add git completion to aliases
@mmport80
mmport80 / FileUpload.Elm
Created October 31, 2014 11:13
File Upload Port Example for Elm
module FileUpload where
import String
port output : Signal [String]
port output = String.lines <~ openFromFile
port openFromFile : Signal String
@jancassio
jancassio / Dispatcher.js
Last active May 16, 2016 18:28
JavaScript Dispatcher
/**
* Dispatcher
* Author: Jan Cassio <hey@jancassio.com>
*
* A small event dispacher helper for general usage.
*/
var Dispatcher = {
events: {},
/**
* Emit an event that can be handled by subscribed handlers.
@ca0v
ca0v / debounce.ts
Last active June 19, 2024 11:20
Typescript Debounce
// ts 3.6x
function debounce<T extends Function>(cb: T, wait = 20) {
let h = 0;
let callable = (...args: any) => {
clearTimeout(h);
h = setTimeout(() => cb(...args), wait);
};
return <T>(<any>callable);
}
@beradrian
beradrian / proxy.js
Created January 18, 2018 18:11
CORS proxy with node-http-proxy
/** If you want to use the local development environment with the dev backend,
* this will create a proxy so you won't run into CORS issues.
* It accepts the following command line parameters:
* - port the port where the proxy will listen
* - target the DEV backend target to contact.
* Example: If you set the port to 3000 and target to https://dev.nibo.ai then
* your actual "resourceBaseUrl" in NiboSettings should be http://localhost:3000/api/v1
*/
// Define the command line options
const optionDefinitions = [
@DavidKuennen
DavidKuennen / minimal-analytics-snippet.js
Last active June 9, 2024 19:08
Minimal Analytics Snippet
(function (context, trackingId, options) {
const history = context.history;
const doc = document;
const nav = navigator || {};
const storage = localStorage;
const encode = encodeURIComponent;
const pushState = history.pushState;
const typeException = 'exception';
const generateId = () => Math.random().toString(36);
const getId = () => {
@loilo
loilo / idb-backup-and-restore.md
Last active July 21, 2024 15:30
Back up and restore an IndexedDB database

Back up and restore an IndexedDB database

This gist is an ES module which provides functions to import and export data from an IndexedDB database as JSON. It's based on Justin Emery's indexeddb-export-import package, but applies some adjustments that reflect better on the current browser landscape (i.e. better developer ergonomics but no support for Internet Explorer).

Usage

For each of the provided functionalities, you need a connected IDBDatabase instance.

Export Data

import { idb } from 'some-database'
@hui-zheng
hui-zheng / BQ_partition_dedup.sql
Last active May 26, 2023 14:14
This list provides BigQuery SQL templates that remove duplicates for large size timestamp partitioned table (using MERGE statement) and for small size table or a non-partition table (Using REPLACE TABLE statement)
-- WARNING: back up the table before this operation
-- FOR large size timestamp partitioned table
-- -------------------------------------------
-- -- To de-duplicate rows of a given range of a partition table, using surrage_key as unique id
-- -------------------------------------------
DECLARE dt_start DEFAULT TIMESTAMP("2019-09-17T00:00:00", "America/Los_Angeles") ;
DECLARE dt_end DEFAULT TIMESTAMP("2019-09-22T00:00:00", "America/Los_Angeles");
MERGE INTO `gcp_project`.`data_set`.`the_table` AS INTERNAL_DEST
@nandorojo
nandorojo / readme.md
Last active February 1, 2024 13:26
URQL Simple Pagination Hook implementation

This hook lets you use pagination from URQL. I needed a better solution for React Native and infinite lists.

It also has a pullToRefresh option. Since URQL's pull to refreshes are so insanely flickery, I decided to fake this completely, and make it pretend to spin for one second (plenty for most calls).

Be sure to use useMemo with your variables!

It comes with typesafety too.

const document = graphql(`