Are you concerned about the security of data transmissions in which your web server participates day in and day out? Passwords, user names, credit card numbers, and other sensitive private communications on the Internet can easily be compromised unless you actively take precautionary measures and preempt the most common exploits by means of modern cryptography. Your users trust that you will protect them. The only question is: how do you measure success?
Extracting domain names from email addresses with the help of regular expressions takes just a nanosecond once you have the formula. The formula is the key.
Have you ever seen one of these weird redirects? WordPress, for example, may refuse to show the log-in page, leaving you out of its admin interface for good. Here is what to do about it.
Users of PuTTY, the popular SSH client, can transfer PuTTY’s rather extensive settings to another Windows PC by saving them in a registry file and merging the file with the local registry of the other computer, in three easy steps.