vasilionjea

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MySQL Guide - Basics
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Connect/Disconnect from MySQL Server
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:~ sudo mysqld_safe                 //Turns on MySQL server
:~ mysql -h host -u root -p         //Connects to MySQL server: "no need to specify host on local"
mysql> quit;                        //Disconnects from MySQL
:~ mysqladmin -u root -p shutdown   //Shuts down MySQL server
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vasilionjea

# MySQL.  Versions 4.1 and 5.0 are recommended.
#
# Install the MySQL driver:
#   gem install mysql2
#
# And be sure to use new-style password hashing:
#   http://dev.mysql.com/doc/refman/5.0/en/old-client.html
development:
  adapter: mysql2
  encoding: utf8

vasilionjea

1. Clone your fork:

git clone git@github.com:YOUR-USERNAME/YOUR-FORKED-REPO.git

2. Add remote from original repository in your forked repository:

cd into/cloned/fork-repo
git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
git fetch upstream

vasilionjea

Steps to install and run PostgreSQL 9.2 using Homebrew (Mac OS X)
(if you aren't using version 9.1.5, change line 6 with the correct version)

1. launchctl unload -w ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist
2. mv /usr/local/var/postgres /usr/local/var/postgres91
3. brew update
4. brew upgrade postgresql
5. initdb /usr/local/var/postgres -E utf8
6. pg_upgrade -b /usr/local/Cellar/postgresql/9.1.5/bin -B /usr/local/Cellar/postgresql/9.2.0/bin -d /usr/local/var/postgres91 -D /usr/local/var/postgres
7. cp /usr/local/Cellar/postgresql/9.2.0/homebrew.mxcl.postgresql.plist ~/Library/LaunchAgents/

vasilionjea

React Hook Refactor

I can think of at least three ways this hook can be refactored which makes it easier to read and more performant. This can be done without adding new dependencies or changing the signature of the context provider or hook, so it only refactors the internal behavior.

I'd love to see how anyone else would refactor this.