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What, who, where am I?!?
Craig Lotter is a web developer based in Gordon's Bay, South Africa, who seems completely incapable of shaking off that pesky inner child within, the one that forces him to love all things animated or hand drawn.
The Rugged Rock of Craig contains snippets of his life, popular culture and all the important things like anime, manga, games and comic books. The CodeUnit of Craig on the other hand contains the more serious stuff like code snippets and tutorials, while the House of C chronicles his foray into the world of web comics.
For which it never seems he has enough time anyway.
CodeUnit Post Archive
Tag Archives: tutorial
jQuery: Get all Selected Values or Text from a Multiple Select Listbox
Grabbing all the selected values or even text values from a multiple select listbox turns out to be quite simple if you know which tools to use. Continue reading
Posted in Technology & Code, Tutorials
Tagged jQuery, listbox, multiple select, retrieve, text, tutorial, value
9 Comments
SQL: Return all the Names when you have all the IDs
I have all the ID values for wildlife parks but instead of displaying the ID values I want to display the park names. These are stored in a table that has two fields, namely ID and the corresponding display name. Continue reading
Posted in Technology & Code, Tutorials
Tagged in, sets, single select, sql, sql statement, tutorial
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Remove all Listbox and Dropdown List Items with jQuery
Today’s little code snippet is going to look at removing all the options from a select dropdown list or listbox, on the fly and using jQuery. Continue reading
Posted in Technology & Code, Tutorials
Tagged dropdown, jQuery, list, listbox, remove options, tutorial
3 Comments
jQuery: Select all options in a Multiple Select Listbox
Sometimes it is nice to present a multiple select listbox to a user with everything already selected. Continue reading
Posted in Technology & Code, Tutorials
Tagged jQuery, listbox, multiple select, select, tutorial
5 Comments
PHP: How to add a Hour to the Current Time
Adding an hour to the current time turns out to be pretty easy thanks to the fantastic strtotime PHP function. Continue reading
Posted in Technology & Code, Tutorials
Tagged add hour, hour, PHP, script, time, tutorial
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