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.

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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?

Map Keystrokes Ctrl + Tab And Ctrl + Shift + Tab To Microsoft Intellimouse Buttons
Ever wanted to map a mouse button to a character you can’t enter into the Intellimouse/Intellipoint control panel, such as the Tab key? 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 Contacts From Android And Resync From Exchange
How to delete duplicated contacts in Android and resync them from Exchange, and fix the synckey issue when Exchange won’t resync the contacts.

Enabling Digital Audio S/PDIF Pass –Through Via HDMI On DisplayPort
How to send digital S/PDIF surround sound to an HDMI device via the DisplayPort on a Dell Latitude E6500..

Drop In PHP Caching Function
Cache complex content using PHP without greatly modifying the existing code structure.

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.

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

How To Register For GST If You Already Have An ABN (in Australia)
How to register for GST using the Australian Government’s/Australian Taxation Office’s ATO online Business Portal when you already have an ABN and an AUSKey.

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.

Intel Wi-Fi: Unsupported (too Old) EEPROM
How to determine that you have bought an “engineering sample” version of an Intel Wi-Fi card.

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.

WWW SQL Designer: Visual Web-based SQL Modelling Tool
WWW SQL Designer allows users to create database designs, which can be saved/loaded and exported to SQL scripts. Various databases and languages are supported. Ability to import existing database design.

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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.