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How do I select child elements of any depth using XPath?
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You're almost there. Simply use:
//form[@id='myform']//input[@type='submit']
The // shortcut can also be used inside an expression.
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Are 2^n and n*2^n in the same time complexity?
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Thank you! This is the best answer in my opinion. Proofs based on formal definitions are correct, but if you have a stumbling block of some sort to get over, a very comfortable and familiar analogy will do the job the best and the fastest.
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What predefined macro can I use to detect clang?
I'm trying to detect the compiler used to compile my source code. I can easily find predefined macros to check for MSVC or GCC (see http://predef.sourceforge.net/ for example), but I cannot find any macro to check for clang.
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What is InnoDB and MyISAM in MySQL?
What is InnoDB and MyISAM in MySQL ?
8 Answers
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jQuery/Javascript function to clear all the fields of a form [duplicate]
...set the entire form to its default state.
Example provided by Ryan:
$('#myForm')[0].reset();
Note: This may not reset certain fields, such as type="hidden".
UPDATE
As noted by IlyaDoroshin the same thing can be accomplished using jQuery's trigger():
$('#myForm').trigger("reset");
UPDATE
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What is 'YTowOnt9'?
... I stared at it for a while and tried to rearrange the letters in my head. Then I suddenly realized the odd capitalization reminded me of base 64. So I tried it and got lucky.
– kojiro
Apr 23 '14 at 11:17
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How to delete a folder and all contents using a bat file in windows?
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@Stephan you are right. And my message is that solution #1 not deletes subfolders. At least for me
– Alexander Bondarchuk
Apr 21 '17 at 9:36
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Having a UITextField in a UITableViewCell
...hat too, I'm still unable to have a fully working UITextField in some of my UITableViewCells , just like in this example:
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Can you attach a UIGestureRecognizer to multiple views?
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I got around it by using the below.
for (UIButton *aButton in myButtons) {
UILongPressGestureRecognizer *longPress = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(handleLongPress:)];
longPress.minimumPressDuration=1.0;
[a...
Is an empty href valid?
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The //:0 makes some of my images fail to load in Chrome. Seems Chrome interprets that as receiving a cancel command.
– David Grenier
Sep 17 '12 at 22:50
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