Rik Heywood

Rik Heywood has asked 30 questions and find answers to 35 problems.

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web developer

Rik Heywood questions

Having problems extending Quill
ORDER BY RAND() alternative [duplicate]
How to programatically access a password protected website?
How do I only load an image when the user scrolls to it
What database privileges does a Wordpress Blog really need?
Is there a good tool for MySQL that will help me optimise my queries and index settings? [closed]
Auto start file download after form submission
How to create an "intercept missile" for a game?
How do you manage SQL Queries
What makes a good test string for testing web forms for unicode compatibility?

Rik Heywood answers

Why does this work: if ( isset($var) && $var ){
Is there a way to get a textarea to stretch to fit its content without using PHP or JavaScript?
Best way to redirect image requests to a different webserver?
Building Ajax Form in Google App Engine
How to demonstrate SQL Injection in this PHP and MySQL code?
Prefered way to display anchors that don't need an href?
Leading zeroes in PHP
I'm getting a callback with latitude and longitude, how can I best calculate "current speed", and other derived values?
Having problems extending Quill
TCPDF - printing table from mysql