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When to use margin vs padding in CSS [closed]
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From https://www.w3schools.com/css/css_boxmodel.asp
Explanation of the different parts:
Content - The content of the box, where text and images appear
Padding - Clears an area around the content. The padding is transparent
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Create a unique number with javascript time
...etUTCMilliseconds();
valueOf() is "most likely" a unique number. http://www.w3schools.com/jsref/jsref_valueof_date.asp.
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Set CSS property in Javascript?
...n behaviour and style.
Imagine if you got a designer in to re-style the site... they should be able to work purely in CSS without having to work with your JavaScript.
In prototype I would do:
$(newElement).addClassName('blah')
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Is there a use-case for singletons with database access in PHP?
...using PHP PDO
Would singleton be a good design pattern for a microblogging site?
Modifying a class to encapsulate instead of inherit
How to access an object from another class?
Why Singletons have no use in PHP
The Clean Code Talks - Singletons and Global State
If, after the above, you still need ...
Executing elements inserted with .innerHTML
... it 'unsafe-eval' because it is. You are also hurting the security of your sites if you are using it in a library as they can't turn it off.
– jonathanKingston
Aug 22 '15 at 19:05
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Mocking Extension Methods with Moq
...bjectProperty, val);
}
For a more complete example, check out http://www.rhyous.com/2016/08/11/unit-testing-calls-to-complex-extension-methods/
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Removing Java 8 JDK from Mac
...s what I did to move to JDK 7.
1) download the latest from Oracle (http://www.oracle.com/technetwork/java/javase/downloads/index.html) and install it.
2) Remove (using rm - if you've got backups, you can revert if you make a mistake) all the JDK6 and JRE6 files.
At this stage, you should see:
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How do I display the current value of an Android Preference in the Preference summary?
...solution needs more votes... It bugs me that the examples on the developer site SHOW this being done, but omit it completely.
– Justin Smith
Nov 7 '13 at 23:51
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Use HTML5 to resize an image before upload
...anvas'),
max_size = 544,// TODO : pull max size from a site config
width = image.width,
height = image.height;
if (width > height) {
if (width > max_size) {
height *= max_siz...
How do I reset the scale/zoom of a web app on an orientation change on the iPhone?
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the downside is that disabled users can't zoom in on your site!
– Jess Jacobs
May 17 '11 at 17:48
I n...