The Answers You Were Looking For

Welcome to Hard Answers

Hello and welcome. I’m Ned Martin. Ever spent a long time finding the answer to something?  I have, and when I do, I put it here in the hope that it might help someone else—plus, if I ever need it again… I know where to look.

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Or, if you’ve found an answer to something you think would help other people, let me know, and I’ll add it to my growing collection of hard answers.

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Random Articles

Here’s a few random answers, for no apparent reason. Perhaps you were looking for them?

Correcting Clock Drift On A CentOS VM Under Hyper-V On Server 2008 R2
How to correct clock drift on a CentOS 5 virtual machine guest running on a Server 2008 R2 Hyper-V host.

Delete Comment Spam From Gallery
How to mass delete comment spam from Gallery

How To Delete Mac Hidden Files From Windows
You are running Windows and you want to delete the annoying hidden files Macs make, like “.DS_Store”.

Ignore Files In Git .gitignore But Keep Directory
How to .gitignore all files in a directory, but keep the directory

Songs From Gossip Girl’s Pilot Episode
What is the complete list of songs and when they were played in the pilot episode for Gossip Girl?

Apache Module Mod_rewrite Test Page
A test page for the Apache mod_rewrite module showing which variables mod_rewrite receives.

Prevent Caching Of Dynamic Web Pages
How to prevent caching of web pages using PHP.

Get An External USB Audio DAC Working On Raspberry Pi
You are using a USB Audio DAC on a Raspberry Pi, and it does not work properly.

Reset The Desktop Windows Manager In Windows
How to reset the Desktop Windows Manager in Windows.

How NOT To Redirect OWA On Exchange 2010
How to simplify the Exchange 2010 OWA address without causing all sorts of problems.

Useful Linux Commands
A little list of basic commands I keep needing, but which I don’t use often enough to bother remembering. It’s basically an online sticky note. These are specific to CentOS.

Why Do Golf Tees Go Backwards?
Why do golf tees go backwards when the ball is hit?

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Perform A Regular Expression Search And Replace
This page lets you perform a PHP perl-compatible regular expression find and replace using preg_replace.