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jQuery: how to get which button was clicked upon form submission?
I have a .submit() event set up for form submission. I also have multiple forms on the page, but just one here for this example. I'd like to know which submit button was clicked without applying a .click() event to each one.
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What is the “assert” function?
... So what do they do if the assert is false and NDEBUG is not set? If this is the version of assert from <assert.h>, then the standard requires that it print a message and abort. Obviously the standard doesn't say they aren't allowed to optimise based on the truth of the statement...
What does the “map” method do in Ruby?
... array populated with the values calculated by the block. This might help: set the variable ary = [1,2,3], and check out it's object_id. Then run y = ary.each {|x| x + 1}; z = ary.map {|x| x + 1}. Now check the object_id's of y and z. y has the same object_id as ary (because each returned ary), b...
Replace line break characters with in ASP.NET MVC Razor view
I have a textarea control that accepts input. I am trying to later render that text to a view by simply using:
7 Answers
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Quickly create large file on a Windows system
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"fsutil sparse setflag temp.txt" sets the sparse flag, making it a sparse file. "fsutil sparse setrange temp.txt 0 1024" sets the range of sparseness :)
– Coldblackice
May 10 '14 at 21:53
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Running a cron every 30 seconds
...possibility, though it's a bit of a kludge(a), is to have two jobs, one offset by 30 seconds:
# Need these to run on 30-sec boundaries, keep commands in sync.
* * * * * /path/to/executable param1 param2
* * * * * ( sleep 30 ; /path/to/executable param1 param2 )
You'll see I've added co...
What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?
What does ArrayIndexOutOfBoundsException mean and how do I get rid of it?
25 Answers
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How to stop a goroutine
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EDIT: I wrote this answer up in haste, before realizing that your question is about sending values to a chan inside a goroutine. The approach below can be used either with an additional chan as suggested above, or using the fact that the chan you have already is bi...
How to detect when a UIScrollView has finished scrolling
UIScrollViewDelegate has got two delegate methods scrollViewDidScroll: and scrollViewDidEndScrollingAnimation: but neither of these tell you when scrolling has completed. scrollViewDidScroll only notifies you that the scroll view did scroll not that it has finished scrolling.
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NSIS脚本编程(持续更新) - 更多技术 - 清泛网 - 专注C/C++及内核技术
NSIS脚本编程(持续更新)NSIS MessageBox 中无法换行？NSIS中 $ 不但是变量常量的开头，还是一个转义字符，因此换行符应该$ n。messagebox::show MB_SETFOREGR...NSIS MessageBox 中无法换行？
NSIS中 $ 不但是变量常量的开头，还是一个转义字符...