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December 23, 2023
How to disable warning that MacOSX switched to zsh
To avoid this message: Add this to ~/.bashrc: From Stackoverflow
ReadDecember 21, 2023
Binary Math
Binary math is base 2. Our normal everyday numbering system is a base 10.
Instead of 10 numbers (0-9), you can only have a value of 0 or 1.
Take 00101101
= (0 * 2^7) + (0 * 2^6)...
November 29, 2023
Fix Links in Devtools Console
So, I'm right now working on moving hansanderson.com from a Wordpress-to-static S3 site to a Laravel Jigsaw-to-static S3 site. During this, I found that while my WP docker setup had my test lcl site...
ReadJune 18, 2023
Reminder about PHP TS vs NTS
From PHP Documentation: Thread Safety means that binary can work in a multithreaded webserver context, such as Apache 2 on Windows. Thread Safety works by creating a local storage copy in each...
ReadMay 7, 2023
Useful Git Snippets
Pull without going thru all the SSL self-signed BS but also not permanently overriding it. I used this a few times on a client network with a self-signed cert in the chain but no time to update the...
ReadMarch 17, 2023
Find, based on Time
GAME. CHANGER. newerBt is “birth time” where newerCt is “change time” which doesn’t find things being copied around. WOOHOO!!! (newermt!)...
ReadDecember 21, 2022
Bitwise Operators
If both binary numbers have a 1
in the same place, it's a 1
. If one place has a 1
and one place has a 0
, in &
you keep the...
December 8, 2022
Basic but Useful SSL Expiration Date checker
At an old job, every now and then we'd have a fire drill because, despite it being a large, capable organization, no one seems to track when an SSL cert expires. So, I created this little script to...
ReadNovember 18, 2022
Finding Your Public IP Address
How to find IP of my router (public IP). There is no way to do it with ifconfig, etc. That will only show local network stuff, and the internal network apparently doesn't know what it's public IP...
ReadOctober 30, 2022
Javascript Promises, Async and Await
As always: This is for my own understanding. Please don't assume it is 100% correct.
await
pauses the execution of an async
function until the awaited promise resolves...