coffeesam’s gists

coffeesam / resign.sh

Created April 29, 2020 11:22 — forked from RichardBronosky/resign.sh

A simple tool for resigning an iOS app ipa with a new certificate/mobileprovision

	#!/usr/bin/env bash

	if [[ ! ( # any of the following are not true
	# 1st arg is an existing regular file
	-f "$1" &&
	# ...and it has a .ipa extension
	"${1##*.}" == "ipa" &&
	# 2nd arg is an existing regular file
	-f "$2" &&
	# ...and it has an .mobileprovision extension

coffeesam / paynow.js

Created April 15, 2020 07:10 — forked from chengkiang/paynow.js

SG PayNow QR Code Generator Sample

	String.prototype.padLeft = function (n, str) {
	if (n < String(this).length) {
	return this.toString();
	}
	else {
	return Array(n - String(this).length + 1).join(str \|\| '0') + this;
	}
	}

	function crc16(s) {

coffeesam / stripe-box-shadow

Created March 3, 2020 04:38

	background: #fff;
	border-radius: 8px;
	-webkit-box-shadow: 0 30px 60px -12px rgba(50,50,93,.25), 0 18px 36px -18px rgba(0,0,0,.3), 0 -12px 36px -8px rgba(0,0,0,.025);
	box-shadow: 0 30px 60px -12px rgba(50,50,93,.25), 0 18px 36px -18px rgba(0,0,0,.3), 0 -12px 36px -8px rgba(0,0,0,.025);

coffeesam / checkVersion.js

Created October 29, 2019 03:44

Check Node Version from package.json file vs runtime

	// source: https://stackoverflow.com/questions/29349684/how-can-i-specify-the-required-node-js-version-in-package-json

	import semver from 'semver';
	import { engines } from './package';

	const version = engines.node;
	if (!semver.satisfies(process.version, version)) {
	console.log(`Required node version ${version} not satisfied with current version ${process.version}.`);
	process.exit(1);
	}

coffeesam / is-nric.js

Last active June 11, 2018 10:03 — forked from eddiemoore/nric-validation.js

Validation for Singapore NRIC and FIN number

	//Based on http://www.samliew.com/icval/
	const isNRIC = (str) => {
	if (str.length != 9)
	return false;

	str = str.toUpperCase();

	let i;
	const icArray = [];
	for(i = 0; i < 9; i++) {

coffeesam / git-flow-feature-rebase

Created September 20, 2017 06:11

	#!/usr/bin/env bash

	##############################################################################
	# MIT License (MIT)
	# Copyright © 2017 Silicon Jungles Pte Ltd
	#
	# git-flow-feature-close: merge squash feature commits to develop.
	#
	# References:
	#

coffeesam / sanfrancisco-font.css

Created September 19, 2017 07:27

San Francisco Web Font

	/**
	* http://applemusic.tumblr.com/
	* https://jsfiddle.net/xq56dmrh/
	*/

	/** Ultra Light */
	@font-face {
	font-family: "San Francisco";
	font-weight: 100;
	src: url("https://applesocial.s3.amazonaws.com/assets/styles/fonts/sanfrancisco/sanfranciscodisplay-ultralight-webfont.woff");

coffeesam / nginx_reload.sh

Created February 14, 2017 06:18

Nginx configuration reload script

	#!/usr/bin/env bash
	echo
	echo Checking Nginx config file...
	ERR_MSG=$((sudo nginx -t) 2>&1)
	if [ $? -eq 0 ]; then
	echo -e "Nginx configuration file test : \e[32mPASSED\e[39m"
	sudo nginx -s reload
	if [ $? -eq 0 ]; then
	echo Nginx configuration reloaded.
	else

coffeesam / create_install.sh

Created October 17, 2016 14:00

Create Mountain Lion Installer

sudo /Applications/Install\ OS\ X\ El\ Capitan.app/Contents/Resources/createinstallmedia --volume /Volumes/Untitled --applicationpath /Applications/Install\ OS\ X\ Mountain\ Lion.app --nointeraction

coffeesam / keybase.md

Created May 11, 2016 16:04

Keybase proof

I hereby claim:

I am coffeesam on github.
I am coffeesam (https://keybase.io/coffeesam) on keybase.
I have a public key whose fingerprint is 0C5D 71A0 3F72 2CC3 6F6C 3469 2D95 9234 A6B2 EA34

To claim this, I am signing this object:

Sam Hon coffeesam

Keybase proof