Possibly Unhandled Rejection NodeJS Promise Hook

###Unhandled Rejection Tracking

Several promise libraries such as bluebird and when as well as some native promise implementations offer potentially unhandled rejection tracking. This means that the following:

Promise.reject(new Error("err")); // never attach a `catch`

mingchen / AesUtil.js

Created March 3, 2017 19:56 — forked from AndiDittrich/AesUtil.js

Node.js - AES Encryption/Decryption with AES-256-GCM using random Initialization Vector + Salt

	/**
	* AES Encryption/Decryption with AES-256-GCM using random Initialization Vector + Salt
	* @type {exports}
	*/

	// load the build-in crypto functions
	var crypto = require('crypto');

	// encrypt/decrypt functions
	module.exports = {

mingchen / better-nodejs-require-paths.md

Created February 23, 2017 00:17 — forked from branneman/better-nodejs-require-paths.md

Better local require() paths for Node.js

Problem

When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:

var Article = require('../../../models/article');

Those suck for maintenance and they're ugly.

Possible solutions

mingchen / git_replace_git_with_https.sh

Created January 14, 2016 00:28

	#!/bin/sh
	#
	# Author: Ming Chen
	#
	# Replace git protocol git:// with https:// in .git/config
	# This solve this issue when you behind a firewall like a company and your firewall ban git protocol.
	#
	# Example error form git:
	#
	# fatal: unable to connect to github.com:

mingchen / inline-input

Created May 6, 2015 21:33

Tax form style inline input box

	<!doctype html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>Tax form style input box</title>


	<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.4.0-rc.1/angular.min.js"></script>
	<script src="script.js"></script>

mingchen / fibo

Last active April 24, 2016 16:13

fibonacci number

	#!/usr/bin/env python
	#
	# fibonacci number
	#
	# f(x) = f(x-1) + f(x-2)
	#

	def f(x):
	if x == 0:
	return 0;

mingchen / genymotionwithplay.txt

Last active August 29, 2015 14:13 — forked from wbroek/genymotionwithplay.txt

	Download the following ZIPs:

	ARM Translation Installer v1.1 (http://www.mirrorcreator.com/files/0ZIO8PME/Genymotion-ARM-Translation_v1.1.zip_links)

	Download the correct GApps for your Android version:
	Google Apps for Android 5.0 (https://www.androidfilehost.com/?fid=95784891001614559 - gapps-lp-20141109-signed.zip)
	Google Apps for Android 4.4.4 (https://www.androidfilehost.com/?fid=23501681358544845 - gapps-kk-20140606-signed.zip)
	Google Apps for Android 4.3 (https://www.androidfilehost.com/?fid=23060877490000124 - gapps-jb-20130813-signed.zip)
	Google Apps for Android 4.2 (https://www.androidfilehost.com/?fid=23060877490000128 - gapps-jb-20130812-signed.zip)
	Google Apps for Android 4.1 (https://www.androidfilehost.com/?fid=22979706399755082 - gapps-jb-20121011-signed.zip)

mingchen / V8JavaBridgeExample.java

Created July 25, 2014 20:55 — forked from rbackhouse/V8JavaBridgeExample.java

	import java.io.IOException;
	import java.io.StringReader;
	import java.io.StringWriter;
	import java.util.HashMap;
	import java.util.Map;

	import org.dojotoolkit.json.JSONParser;
	import org.dojotoolkit.json.JSONSerializer;
	import org.dojotoolkit.rt.v8.V8Exception;
	import org.dojotoolkit.rt.v8.V8JavaBridge;

mingchen / outputStreamToFileAtPathDemo.m

Created August 21, 2012 08:07

How to use NSOutputStream's outputStreamToFileAtPath

	- (void)outputStreamToFileAtPathDemo
	{
	NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
	NSString *documentsDirectory = [paths objectAtIndex:0];
	NSString *file = [documentsDirectory stringByAppendingPathComponent:@"foo.dat"];
	NSLog(@"file: %@", file);

	NSOutputStream *output = [NSOutputStream outputStreamToFileAtPath:file append:NO];
	[output open];

mingchen / outputStreamToMemoryDemo.m

Created August 21, 2012 07:49

How to use NSOutputStream's outputStreamToMemoryDemo

	- (void)outputStreamToMemoryDemo
	{
	NSOutputStream *output = [NSOutputStream outputStreamToMemory];
	[output open];

	//
	//...
	//

	[output close];

Ming C. mingchen

Possibly Unhandled Rejection NodeJS Promise Hook

Better local require() paths for Node.js

Problem

Possible solutions