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.
Got a question? Ask me.
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.
Search
Categories
Select a category below, to view all answers about that subject.
Random Articles
Here’s a few random answers, for no apparent reason. Perhaps you were looking for them?
Improve Advanced Custom Fields Relationship And Post Object Fields Search
How to get the ACF Relationship and Post Object fields to sort by search results relevance, only show published posts, search by URL, and exclude the current page
How To Activate An XP Mode VM On Windows 10
You are running Windows 10 and you want keep using an XP Mode virtual machine after its activation has expired
How To Clean A BA Ford Falcon Cabin Air Filter
Is your Ford Falcon air conditioning or heating not blowing as much air as it used to? Have you cleaned your cabin air filter recently? Here’s how.
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”.
Display Published Date In Google Search Results
Display the Date a Web Page Was Published in Google’s Search Results
Exchange Management Console Permissions Gone
How to correct error “you don't have sufficient permissions to view this data” from the Exchange Management Console Organisation Configuration
Hotlink Protection
How to protect files from hotlinking
Apache Module Mod_rewrite Test Page
A test page for the Apache mod_rewrite module showing which variables mod_rewrite receives.
How To Fix Windows 7 Bug Where “thumbs.db” Prevents Renaming Or Deleting Most Recently Viewed Folder
You receive an error “The action can’t be completed because the folder or a file in it is open in another program. Close the file or folder and try again” and it mentions Thumbs.db.
Negative Delta Time Error In Dual-core Based Systems
Experiencing the error “Negative delta time!” when playing Unreal Tournament or a game based on its engine, on a dual-core processor, and/or under Windows XP/Vista?
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.
Contact Me
Contact Hard Answers.
Perform A Regular Expression Search And Replace
This page lets you perform a PHP perl-compatible regular expression find and replace using preg_replace.