mjackson

#!/bin/bash

# To install: just copy this script to your machine and name it whatever you want.
# Let's say you named it toggle-desktop-icons.sh, then all you need to do is make
# the script executable, like this:
#
# chmod +x toggle-desktop-icons.sh
#
# Now you can execute the script directly in the terminal any time you want to
# show/hide the desktop icons, like this:

sebmarkbage

The Rules of React

All libraries have subtle rules that you have to follow for them to work well. Often these are implied and undocumented rules that you have to learn as you go. This is an attempt to document the rules of React renders. Ideally a type system could enforce it.

What Functions Are "Pure"?

A number of methods in React are assumed to be "pure".

On classes that's the constructor, getDerivedStateFromProps, shouldComponentUpdate and render.

heiswayi

First Method

Deleting the .git folder may cause problems in our git repository. If we want to delete all of our commits history, but keep the code in its current state, try this:

# Check out to a temporary branch:
git checkout --orphan TEMP_BRANCH

# Add all the files:
git add -A

mtrunkat

#!/bin/bash

# See https://github.com/docker-library/mongo/pull/63

docker run --rm --volumes-from my-mongo-server mongo unlink "/data/db/mongod.lock"
docker run --rm --volumes-from my-mongo-server mongo --repair