These are the formal rules for forming basic UNIX regular expressions. For some simple examples, skip to Simple Examples. The rules come from the Solaris 7 regexp(5) manual page. The I2A2 reflector ...

Tony Northrup is a developer, security consultant and author with more than 10 years of professional experience developing applications for Microsoft Windows. Developers frequently need to process ...

Expressions in After Effects refer to lines of code that you can apply to layers on your project timeline. They are frequently used to adjust the properties of layers, such as the Anchor Point, ...

Human beings are emotional creatures whose state of mind can usually be observed through their facial expressions. A commonly-held belief, first proposed by Dr Paul Ekman, posits there are six basic ...

When writing an email in virtually every situation, it's important to be as clear and specific as possible. Because it's easy for the recipient of your email to take your words the wrong way, as there ...

You can tell a lot about a person’s emotional state by looking at their face. A quick glance can give you an idea of whether a person is, say, happy or angry, allowing you to modify your behaviour ...

A friend was recently reviewing some Visual Basic code that I was having an issue with. As we looked at one particular section of code, he said "You could really tighten up this code with a couple ...

The facial expression indicating disagreement is universal, researchers say. A furrowed brow, lifted chin and pressed-together lips -- a mix of anger, disgust and contempt -- are used to show negative ...

If you were to travel anywhere in the globe -- even to visit remote tribes who have scant contact with the larger world -- would people be able to read your emotions from your facial expressions ...

New software tracked facial expressions through a range of emotions All human behaviour can be broken down into four basic emotions, according to research by Glasgow University. The study has ...