JavaScript: Get A Random Item From An Array

In one of my previous posts I’ve shown you how to get a random item from an array in PHP. Well, there is, of course, a way to do this in JavaScript as well. And it’s also very easy. Just declare someting like this:

<script>
var allItems = ['A', 'B', 'C', 1, 2, 3, 4, 5];
</script>

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PHP: Quickly Generate An Array From Variables With The compact() Function

Do you want to build an array in PHP, which should contain existing variables? Well, there is an easy way to do this. PHP has a very cool function for this to do. You can use the variable’s name as the key and the variables value as the value.

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3 Great HTML5 Attributes That Simplify Coding

HTML5 offers a lot of new features, which were, in my opinion, long overdue. In this article i will show you three great new HTML5 attributes which will make coding your HTML5 Website easier.

placeholder-Attribute

Do you know this placeholder texts within form fields like e.g. “Enter your email adress here”? Well with HTML5 you can add placeholders quite easily to your form fields. Just add the placeholder attribute to your form tag. No Javascript or other hacks needed anymore.

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How To Convert A Decimal Number To A Binary Number

Converting a decimal number to a binary number is easy. You just have to divide the decimal number by 2. If the division yields an integer, note 0, otherwise 1.
Now take the integer part of the division and divide it again by 2. Here, too, the value 0 or 1 is determined analogously.
This is done until the result of the division is 0.

Here is an example:

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How To Change The Color Scheme In Aptana Studio

Aptana Studio is a great tool for web-development. It offers you a wide range of features. One of this features is syntax-highlighting of sourcecode, which means that different parts of the sourcecode will be displayed with different colors, which makes it easier to read the sourcecode. However, if you don’t like the default theme with … Read moreHow To Change The Color Scheme In Aptana Studio