Analyze your slow mysql query with “Explain”
When you think your mysql is slow , the first step is to analyze your sql query with “Exlain” command.…
Latest Articles
-
-
child pid XXXX exit signal File size limit exceeded (25) on apache log
Today I found that Apache on my server was very slow and a lot of child pid xxxx exit signal…
-
How to search large files on linux
You can use this command to search for files larger than 20MB on your linux box , change the number…
-
Want to create a survey
I just tried this today , it’s really good , you can start with a free plan. This plan allows…
-
Measuring time to execute PHP script
If I’m ever wondering how long my PHP scripts take to execute, I add this code to the start of…
-
Hello world!
Welcome to WordPress. This is your first post. Edit or delete it, then start blogging!