Myrddin Emrys

Myrddin Emrys has asked 11 questions and find answers to 10 problems.

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About

I run the Help Desk at Herzing University, as well as administrate our Canvas and ServiceNow systems. On the side I run a Minecraft server, fiddle in various Linux distros, and program (mostly Ruby).

Myrddin Emrys questions

Interactive Select from List in Powershell
Why doesn't $hash.key syntax work inside the ExpandString method?
In PowerShell, how can I combine the results of two commands that have a 1-to-1 relashionship?
Checking for the existence of an AD object; how do I avoid an ugly error message?
Prune binary data from a git repository after the fact
Formatting Ruby's prettyprint
A library to convert ANSI escapes (terminal formatting/color codes) to HTML [closed]
How do I prompt for Yes/No/Cancel input in a Linux shell script?

Myrddin Emrys answers

Explaining Bitwise shifting aRGB values in Java
VS 2022: "Error encountered while pushing to the remote repository: Git failed with a fatal error..."
How are variables bound to the body of a define_method?
What is a good Hash Function?
Using class << self, when to use classes or modules?
Ruby 1.9: Regular Expressions with unknown input encoding
How do I create a hash in Ruby that compares strings, ignoring case?
How do I prompt for Yes/No/Cancel input in a Linux shell script?
How do I determine if an Exchange mail item is an auto reply message?
Cannot use variable with Get-User -Filter in Exchange Management Console