Earlier, I’ve written about how to dump code trace from your PHP application using XDebug, however, more often that not, you get lengthy results and you simply want to get an overview up to certain depth. I’ve created a simple…
If you are importing large CSV or SQL dumps to MySQL, chances are you were looking for ways to see how far the import has gone. If you know how many rows there are from the file being imported, you…
XDebug has been around for a while and I have been looking to try its features for a while. This time, I was able to poke around briefly with dumping code traces for my PHP code. 1. Make sure to…
. . . you did not just fall for this
I was wondering earlier why my Apache Cacti graphs were all graphing 0s. Looking to test manually, I see it’s either 0s or -1s like below. [revin@forge ~]# /usr/bin/php -q /usr/share/cacti/scripts/ss_get_by_ssh.php –host xx.xx.xxx.xxx –type apache –items g1,g3 g1:-1 g3:-1 Looking…
For some users, running Apache on different ports is more economical than adding multiple IPs to the same server i.e. when you have several Apache servers behind a load balancer where the public IP is in front of the load…
OR conditions are normally difficult to optimize when used on different columns, a pain when the columns are of range conditions and worst when done between 2 or more different tables. Look at my example below, the original query is…
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