Here's how you use MySQL's TRIM() function for non-space characters.
I just learned that if your private/public key files in ~/.ssh are not properly secured, the SSH service will refuse to acknowledge them.
Another TIL short tip, this time on composer syntax for loading a custom package (or a non-registered package, or whatever the case may be) from version control.
A coworker uses Putty to generate an SSH public/private keypair. Putty (wonderful little utility that it is) generates those files in a proprietary format / container file which must be unpacked to be usable by OpenSSH. Here's how to do that "unpacking" on Linux or OSX.
Someone asked me recently: "What's the largest project you've ever done?" The answer is easy: My year-long Node.JS capstone I wrote back when I was in school. I not-so-cleverly called it "BoomBox".