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Stop the 'Ding' when pressing Enter
...gt;<br/> By the way: For this project I am using VB. so instead of casting e.KeyChar, I convert it: if e.KeyChar = ChrW(Keys.Enter Then ....
– Mark Ainsworth
Jul 19 '15 at 15:01
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How can I convert a Unix timestamp to DateTime and vice versa?
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but this returns a double, I guess one needs to cast to long?
– knocte
May 6 '13 at 6:25
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Serializing PHP object to JSON
... members regardless of visibility or type) to an associative array, or typecasting it to stdClass? I'm thinking in the direction of Reflection, but if not, I'll just figure out something to recursively perform it.
– Dan Lugg
Jul 26 '11 at 21:28
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In Android, how do I set margins in dp programmatically?
...ViewGroup that supports margin (e.g. LinearLayouot or RelativeLayout), and cast the result of getLayoutParams() to the specific LayoutParams you want. (ViewGroup.LayoutParams does not even have setMargins() method!)
The function below should do the trick. However make sure you substitute RelativeLa...
How to display HTML in TextView?
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h2 by definition creates a lot of margin around itself. and p also comes with some margin. if you don't want the gap, you might want to consider using other html elements.
– David Hedlund
Jan 22 '10 at 10:58
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Get time in milliseconds using C#
...e in milliseconds. By time, I mean a number that is never equal to itself, and is always 1000 numbers bigger than it was a second ago. I've tried converting DateTime.Now to a TimeSpan and getting the TotalMilliseconds from that... but I've heard it isn't perfectly accurate.
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Number of processors/cores in command line
I am running the following command to get the number of processors/cores in Linux:
10 Answers
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Logic to test that 3 of 4 are True
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Note that in c++ the cast from bool to int is not necessary.
– PlasmaHH
Mar 11 '14 at 12:54
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What is a wrapper class?
...ed to write a big code . However, the same can be achieved with the simple casting technique as code snippet can be achieved as below
double d = 135.0;
int integerValue = (int) d ;
Though double value is explicitly converted to integer value also called as downcasting.
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Better way to check variable for null or empty string?
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Beware false negatives from the trim() function — it performs a cast-to-string before trimming, and thus will return e.g. "Array" if you pass it an empty array. That may not be an issue, depending on how you process your data, but with the code you supply, a field named question[] could ...