How To Install MySQL on MacOS Using Brew

Author: , April 5th, 2020

As a non-root user:

Make sure your PATH contains /usr/local/bin

How to Remove Skype for Mac

Author: , March 27th, 2020

Quit Skype From your Applications folder, drag the Skype icon into the Trash In the top Finder menu, select Go -> Go to Folder… or press Shift-Command-G to bring up the “Go to the folder” prompt Open ~/Library/Application Support and drag “Skype Helper” to the Trash Open ~/Library/Application Support/Microsoft and drag “Skype for Desktop” to […]

How To Downgrade PIP After Upgrade on Amazon Linux

Author: , March 25th, 2020

I tried upgrading pip when prompted to do so: sudo pip install –upgrade pip This worked, but removed the system install in /usr/bin/pip and replaced it with /usr/local/bin/pip – NOT GOOD! The solution is as follows:

How To Calculate CSS Height On The Fly Using Calc

Author: , March 25th, 2020

I needed to use an iframe between a pre-defined header and footer that would auto-fill the full height on any size screen. On a desktop, the combined height of the header + footer was 223px and for mobile was 157px, so below find the CSS example: calc(100vh – 223px) – for desktop calc(100vh – 157px) […]

How To Delete Lines Using PERL Edit In Place

Author: , March 23rd, 2020

Using PERL, we can easily do a search and replace across multiple files. perl -ni -w -e ‘print unless m/^gdb\d+/;’ yourFileSpec

How To Find Commits With Code Containing a String

Author: , February 7th, 2020

How To Find a Git Commit ID in Branches and Merges

Author: , February 7th, 2020

First, get on the branch that you know already has the commits you are looking for:

Copy-and-paste the commit(s) you want:

~or~

Optionally, display the code changes for a visual confirmation:

Finally, extract the list of branches that contain the desired commits:

Example:

How To Show the Origin in Git

Author: , January 30th, 2020

Recently, I wanted to see the “origin” of the git repository I was working in. The command is: git remote -v For example:

How To Update a WordPress Plugin Manually Using rsync

Author: , January 24th, 2020

If you are unable to update a plugin via the WP admin console, then you can do the update manually. Download the zip file to your local hard drive and extract it. Then, from the command line, do the test run first:

*Make sure to use the trailing slashes with rsync for proper operation […]

How To DROP DATABASE LIKE In MySQL

Author: , January 21st, 2020