Getting Sequel Pro to read MySQL on MacOS

As a follow-up to the previous post (Installing MySQL on MacOS with Homebrew), to get Sequel Pro working you need to do the following:

Open my.cnf (usually at /usr/local/etc) and add the following line and save:

Sign into mysql with mysql -u root -p

Set the root user password with:

ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '[PASSWORD]';

where [PASSWORD] is a password of your choosing.

Delete my.cnf (MySQL will regenerate it):

sudo rm -rf /usr/local/etc/my.cnf

Restart mysql:

brew services restart mysql

Now Sequel Pro should be able to log into MySQL.

Sequel Pro and MySQL connection failed
Cannot find MySQL.sock


Installing MySQL on MacOS with Homebrew

I was trying to install MySQL on MacOS and I followed the instructions to install it via Homebrew:

$ brew install mysql

Pretty easy, but then as I worked along I screwed something up where I could not load mysql in the command line. I would get the following error:

ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

So I do the logical step of uninstalling and reinstalling:

$ brew uninstall mysql
$ brew install mysql

I still get the same error. Two hours of browsing StackOverflow later, I figured it out. I failed to notice the following errors during reinstallation:

2019-02-21T01:02:48.455076Z 0 [System] [MY-013169] [Server] /usr/local/Cellar/mysql/8.0.15/bin/mysqld (mysqld 8.0.15) initializing of server in progress as process 18070
2019-02-21T01:02:48.457920Z 0 [ERROR] [MY-010457] [Server] --initialize specified but the data directory has files in it. Aborting.
2019-02-21T01:02:48.457929Z 0 [ERROR] [MY-013236] [Server] Newly created data directory /usr/local/var/mysql/ is unusable. You can safely remove it.
2019-02-21T01:02:48.457994Z 0 [ERROR] [MY-010119] [Server] Aborting
2019-02-21T01:02:48.458203Z 0 [System] [MY-010910] [Server] /usr/local/Cellar/mysql/8.0.15/bin/mysqld: Shutdown complete (mysqld 8.0.15) Homebrew.

This is the key line:
Newly created data directory /usr/local/var/mysql/ is unusable. You can safely remove it.

What do I do? Remove that directory!

$ sudo rm -rf /usr/local/var/mysql/

Then run the post install script:

$ brew postinstall mysql

And voilà, mysql loads!

$ mysql -uroot
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 8
Server version: 8.0.15 Homebrew

Learn from my fail.

Cloning Mongo Database From Heroku to Local

These are the steps I compiled to clone a Mongo database from Heroku to local. It is provided as-is without warranty nor guarantee nor support.

  1. Open command prompt (Windows) or Terminal (Mac/Linux) and navigate to the project’s working folder.
  2. Get the config vars from Heroku with heroku config --app <appname>
    • Find the MONGOLAB_URI value. It will be in the form of: mongodb://<username>:<password>@<url>:<port>/<database>
  3. Run the following command to make a copy of the production database to your local working directory.
    • Use the values from the config file: mongodump -h <url>:<port> -d <database> -u <username> -p <password>
    • mongodump will create the following directory to store the data: dump/<database>/
  4. Make sure your local instance of mongod is running.
  5. Drop your existing local database with the following command.
    • mongo <dbname> --eval "db.dropDatabase()"
    • <dbname> is your local database name specified in your project’s config file under MONGOLAB_URI.
  6. Use mongorestore to put the prod data into your local mongodb.
    • mongorestore -d <dbname> dump/<database>/
  7. Ensure data was restored
    • Start mongo command line interface: mongo
    • Show databases and ensure <dbname> is in the list: > show databases
    • Switch to <dbname>: > use <dbname>
    • Ensure games and players tables exist: > show collections
    • If satisfied, then exit mongo command line: > exit
  8. Run the app and see the prod data (see “Running” section below)
  9. ???
  10. Profit!

Get off my lawn!

It’s funny how modern icons use symbols of things that were ubiquitous years ago. This article showcases a nice list of icons and their archetype.

The Floppy Disk means Save, and 14 other old people Icons that don’t make sense anymore

I can say I’ve used every analogue in the list except for the car radio and the old-school microphone. And yes, my TV does have rabbit ears. And it’s not a huge honkin’ CRT with wood paneling either. I’m pretty sure most of the designers grew up using the depicted items as well. It’s just lost on people born after 1993.

I hate this penguin movie

This isn’t the “March of the Penguins”! If I had to watch this on a long-haul flight, I’d lock myself in the lavatory and cry.


Source: There I Fixed It

Do people in other countries program in English?

I was browsing Stack Overflow’s programming section and came across an interesting topic asking if programmers in other countries code in English. This answer from a Canadian is hilarious:

I’m from Canada, but live in the States now.

It took me a while to get used to writing boolean variables with an “Is” prefix, instead of the “Eh” suffix that Canadians use when programming.

For example:



I should name my boolean variables that way from now on.

Beep! Beep!

So I wrote a post about creating basic beeping sounds in C# a few months ago:

Well, someone asked me if I could make the source code available. Well, because I’m a nice guy, I’ve cleaned up the project and uploaded it here:

You will need Visual Studio 2010 or newer to run the project as-is. I have not tested it in Mono, and I do not guarantee that it will work in Mono. The code is offered AS-IS WITH NO SUPPORT.

If you find the project useful, please make a video response to the YouTube video with your creation.