Answers containing the keyword ‘regular expressions’Perform A Regular Expression Search And ReplaceThis page lets you perform a PHP perl-compatible regular expression find and replace using preg_replace. How To Activate An XP Mode VM On Windows 10You are running Windows 10 and you want keep using an XP Mode virtual machine after its activation has expiredKindle Root Password GeneratorAmazon’s Kindle uses a root password derived from the serial number. This tool will help you calculate your Kindle’s root password.Control Caching Of Dynamic Web PagesHow to control caching of dynamic web pages.Edit A File Without Changing Its Last Modified TimestampHow to change the created or last modified timestamp of files in WindowsExchange Management Console Permissions GoneHow to correct error “you don't have sufficient permissions to view this data” from the Exchange Management Console Organisation ConfigurationFirefox Extension: Paste And Go 3 1.0.5This simple Firefox extension provides a configurable keyboard shortcut which will instantly paste and go (open or search) whatever is in the clipboard. It is a great time saver.Drop In PHP Caching FunctionCache complex content using PHP without greatly modifying the existing code structure.Prevent Caching Of Dynamic Web PagesHow to prevent caching of web pages using PHP.How NOT To Redirect OWA On Exchange 2010How to simplify the Exchange 2010 OWA address without causing all sorts of problems.Redirect To A Mobile Site Using Mod_rewriteHow to use Apache’s mod_rewrite .htaccess rules to redirect mobile devices to a different version of your site, while still allowing a “View Full Site” link.Remove Advertising From Windows Live Messenger Or MSN MessengerHow to customise and remove the advertising and other annoying features from Windows Live Messenger and MSN Messenger. Works for Yahoo Messenger too.Remove “My Sharing Folders” From My ComputerHow to remove the My Sharing Folders icon from My Computer in Windows Vista, XP.How To Fix Windows 7 Bug Where “thumbs.db” Prevents Renaming Or Deleting Most Recently Viewed FolderYou 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.Template-Based SiteMake a simple PHP-based template-drive siteNegative Delta Time Error In Dual-core Based SystemsExperiencing 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?Intel Wi-Fi: Unsupported (too Old) EEPROMHow to determine that you have bought an “engineering sample” version of an Intel Wi-Fi card.Useful Linux CommandsA 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?Site CommentsAll comments left on the site.Contact MeContact Hard Answers.