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Pushing read-only GUI properties back into ViewModel
I want to write a ViewModel that always knows the current state of some read-only dependency properties from the View.
6 An...
Which one will execute faster, if (flag==0) or if (0==flag)?
...have seen other abuses already.
If flag is a built-in, then both should take the same speed.
From the Wikipedia article on x86, I'd bet for a Jxx instruction for the if statement: perhaps a JNZ (Jump if Not Zero) or some equivalent.
I'd doubt the compiler misses such an obvious optimization, even...
Difference between $(document.body) and $('body')
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Justin EthierJustin Ethier
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Format numbers to strings in Python
... answered Aug 22 '08 at 15:12
Konrad RudolphKonrad Rudolph
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Using jQuery to replace one tag with another
...wered Aug 17 '11 at 13:13
Felix KlingFelix Kling
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Further understanding setRetainInstance(true)
...a Fragment ? The documentation is virtually non-existent and this seems like a very important function. Specifically I want to know how much of this sequence (that I made up) is true:
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How to stop event propagation with inline onclick attribute?
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Use event.stopPropagation().
<span onclick="event.stopPropagation(); alert('you clicked inside the header');">something inside the header</span>
For IE: window.event.cancelBubble = true
<span onclick="window.event.cancelBubble = true; alert('you click...
Unzipping files in Python
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RahulRahul
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Convert a python dict to a string and back
...needs to be saved at some point during the program execution and loaded back into the dictionary object when the program is run again.
How would I convert a dictionary object into a string that can be written to a file and loaded back into a dictionary object? This will hopefully support dictionarie...
How do I get the number of days between two dates in JavaScript?
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Here is a quick and dirty implementation of datediff, as a proof of concept to solve the problem as presented in the question. It relies on the fact that you can get the elapsed milliseconds between two dates by subtracting them, which coe...