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jQuery attr vs prop?
...rop("selectedIndex");
This was great, but annoyingly this wasn't backward compatible, as:
<input type="checkbox" checked>
has no attribute of checked, but it does have a property called checked.
So, in the final build of 1.6, attr does also do prop so that things didn't break. Some people wa...
How to get the data-id attribute?
...ters. For example "data-listId" should be "data-listid". See stackoverflow.com/questions/10992984/… for the reason why.
– WindChimes
Nov 23 '14 at 4:42
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Hidden Features of Xcode
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Switch to Header/Source File
Option ⌥ Command ⌘ Up Arrow ↑
View > Switch to Header/Source File
Switches between the .m and .h files.
In Xcode 4 this is ctrl Command ⌘ Up Arrow ↑
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Reading/parsing Excel (xls) files with Python
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I highly recommend xlrd for reading .xls files.
voyager mentioned the use of COM automation. Having done this myself a few years ago, be warned that doing this is a real PITA. The number of caveats is huge and the documentation is lack...
How do I convert struct System.Byte byte[] to a System.IO.Stream object in C#?
...ying stream. GetBuffer throws UnauthorizedAccessException." msdn.microsoft.com/en-us/library/e55f3s5k.aspx
– noocyte
Apr 1 '13 at 16:03
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What is the best way to tell if a character is a letter or number in Java without using regexes?
... gives true on way more than a-Z0-9 !!! refer to the doc here docs.oracle.com/javase/7/docs/api/java/lang/…
– fl0w
Mar 6 '19 at 16:49
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Is PHP's count() function O(1) or O(n) for arrays?
... @Matt IS_CONSISTENT() is just a sanity check on the array github.com/php/php-src/blob/PHP-5.3/Zend/zend_hash.c#L51
– John Carter
Apr 20 '13 at 22:04
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How to find out which JavaScript events fired?
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