unusual ternary operation?

I was asked to perform this operation of ternary operator use: $test='one'; echo $test == 'one' ? 'one' : $test == 'two' ? 'two' : 'three'; Which prints two (checked using php). I am still... more

06/05/19

Where is my php.ini file located on the server?

A few years ago I installed Apache 2.2x and PHP 5.3.1 on a Linux server I maintain. I used .tar.gz's and built them as instructed (instead of rpms and what-have-you). And all was fine. Today I... more
Php

06/04/19

How to determine the first and last iteration in a foreach loop?

The question is simple. I have a `foreach` loop in my code: foreach($array as $element) { //code } In this loop, I want to react differently when we are in first or last iteration. How... more

05/09/19

How do MySQL and Microsoft Access differ?

Sql

04/24/19

Duplicate row based in column value?

Please I need to duplicate row when having multiple values in one column. Exemple : A B 12 I76J-I76H=> A B 12 I76J A B 12 I76H Thank you .
Sql

04/22/19

How do I update if exists, insert if not (AKA "upsert" or "merge") in MySQL?

Is there an easy way to `INSERT` a row when it does not exist, or to `UPDATE` if it exists, using one MySQL query?
Sql

04/20/19

What are the best books for database management systems?

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