Sharing my web developing experience with the world
Hi, I am Zakir, a web developer and blogger from Dhaka, Bangladesh. I have been developing softwares and web apps since 1999. I love to write about the latest problems I solved and new programs I learned. I develop application using PHP, Perl, Ruby. I am developing apps on iOS platform.
Recently while fixing a bug, I found out that there are multiple copies of same cronjob running at the same time. Normally, the task completes in just a few seconds. If the task takes longer than a minute, however, we … Continue reading →