lex mourek lexaurin

Use IntelliJ or WebStorm as git mergetool

Configure Sourcetree

The merge tool that ships with JetBrain's IntelliJ IDEA or WebStorm is really awesome and way better than FileMerge. It is quite simple to configure SourceTree to use it as the default mergetool:

Open the SourceTree preferences and select the Diff tab
Choose Custom both as Visual Diff Tool and as Merge Tool
Paste the following commands into the textfields:

Diff Command: /Applications/IntelliJ\ IDEA.app/Contents/MacOS/idea diff

An Easier Way to Enforce Required Parameters in ES6

Expands on Handling required parameters in ECMAScript 6 by Axel Rauschmayer.

The idea (which is credited to Allen Wirfs-Brock) is, in essence, to use default parameter values to call a function which throws an Error if the parameter is missing:

const throwIfMissing () => { throw new Error('Missing parameter') }

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:

const Article = require('../../../../app/models/article');

Those suck for maintenance and they're ugly.

	FROM mongo
	LABEL maintainer="Remco Jongschaap <[email protected]>"

	COPY . /opt/b2mongo
	WORKDIR /opt/b2mongo

	RUN apt update && apt install python3 curl -y

	RUN curl https://bootstrap.pypa.io/get-pip.py \| python3
	RUN pip install --upgrade b2

	#!/bin/sh

	apt-key adv --keyserver keyserver.ubuntu.com --recv 7F0CEB10

	echo "deb http://repo.mongodb.org/apt/debian wheezy/mongodb-org/3.0 main" \| tee /etc/apt/sources.list.d/mongodb-org-3.0.list

	apt-get update

	apt-get install -y mongodb-org

	/*
	In the node.js intro tutorial (http://nodejs.org/), they show a basic tcp
	server, but for some reason omit a client connecting to it. I added an
	example at the bottom.

	Save the following server in example.js:
	*/

	var net = require('net');

	package me.madeye;

	import java.lang.reflect.Constructor;
	import java.lang.reflect.Field;
	import java.lang.reflect.InvocationTargetException;
	import java.lang.reflect.Method;

	import org.apache.http.HttpHost;

	import android.content.Context;