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CSS Child vs Descendant selectors
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Just think of what the words "child" and "descendant" mean in English:
My daughter is both my child and my descendant
My granddaughter is not my child, but she is my descendant.
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Values of disabled inputs will not be submitted
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Controls that are disabled cannot be successful.
In other words, the specification says that controls that are disabled are considered invalid and should not be submitted.
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- how to allow only one item selected?
...d the question now, thanks to Marcos Placona. Initial question wasn't well worded.
– Cogicero
Mar 17 '11 at 11:23
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how to get android screen size programmatically, once and for all?
...y,
in the units used by touch events
and View measurement/layout?
In other words, I want the coordinates
of the bottom-right corner of the screen,
in the coordinate system used by touch events'
getRawX()/getRawY() and View.getLocationOnScreen() .
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Why does 2 mod 4 = 2?
...% 4 = 2
The sign % is often used for the modulo operator, in lieu of the word mod.
For x % 4, you get the following table (for 1-10)
x x%4
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1 1
2 2
3 3
4 0
5 1
6 2
7 3
8 0
9 1
10 2
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Regex: ignore case sensitivity
... such a specific example. Like what if you want to ignore case for another word such as ".txt" and ".TXT". From looking at this answer I'm still unsure how I could do this.
– Kyle Bridenstine
Jun 12 '18 at 23:14
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Difference between array_push() and $array[] =
...push — Push one or more elements onto the end of array
Take note of the words "one or more elements onto the end"
to do that using $arr[] you would have to get the max size of the array
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jquery, domain, get URL
...t a.hostname will return the www. that's part of your domain. So in other words, this would be false: getHost('http://www.google.com') == 'google.com' whereas this would be true: getHost('http://google.com') == 'google.com'
– Milimetric
Dec 27 '12 at 22:39
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How do I create a new line in Javascript?
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document.writeln() is what you are looking for or document.write('\n' + 'words') if you are looking for more granularity in when the new line is used
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Difference between DOM parentNode and parentElement
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In other words, it's completely pointless 99.999999999999% of the time. Whose idea was it?
– Niet the Dark Absol
Dec 31 '11 at 2:33
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