It’s easy to make a mistake on Twitter. Whether it’s a silly typo or a glaring flaw in your tweet, there are no lack of errors that have had users of the platform begging Twitter to give them an Edit ...

While there are plenty of options out there, Apple's built-in Notes app continues to be a useful way to, well, jot down and keep track of notes. Random thoughts that pop-up throughout your day, ...

First, create a new C# WPF application. Next, create a folder named Commands. The undo system will contain two essential components: the CommandStateManager and the IUndoCommand interface. The ...

If you opt into the “undo send” feature in Google Labs, you can get a second chance in Google’s Gmail. Writes Philipp Lenssen: When you now press Send on an email (say, something with the headline “I ...