In a single statement you can copy the structure and data from one table in MySQL and populate the results of a query into the
The proper way to use emojis on you’re site is to use the HTML unicode characters. Just copy and paste them into your html. You’ll
This PHP function will delete all valid cookies for a domain. We’re also sanitizing the cookie variable names from invalid characters.
Unlike SQL Server, String concatenation works using a function. It’s a simple function that you pass comma separated values into in the order you want
Using the PHP filter_var function we can test email addresses for valid format and only unicode characters. Example usage below.
In this case we want to get the average of values but we also want to ignore certain values, say if when the deviceType column
Using the preg_replace function you can easily replace all characters in a string that are not alphanumeric. This can be useful for sanitizing a string
Sometimes you’ll get an error on your ssh client when you’re working with a new ssh key and you’re trying to ssh into the server.
To only show the file names and not a preview of data add the command line param -l to grep. The below example searches in
Shrinking a PDF with Ghostscript is easy in Linux. Below are 3 ghostscript commands to shrink PDFs to a few different levels. screen – lowest