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How to use int.TryParse with nullable int? [duplicate]
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@FMM a bit late but, write a separate extension method for those if you want them. not sure what you mean "locked in" the other extension methods would have a different signature
– Robert Noack
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Simple way to convert datarow array to datatable
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answered Jan 23 '10 at 8:40
Jay RiggsJay Riggs
50.1k99 gold badges127127 silver badges142142 bronze badges
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TCP vs UDP on video stream
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a single minute behind the stream?
To some soccer fans, quite a bit. It has been remarked that delays of even a few seconds present in digital video streams due to encoding (or whatever) can be very annoying when, during high-profile events such as world cup matches, you can hear the chee...
How can I use “:” as an AWK field separator?
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answered Apr 9 '10 at 17:33
Jürgen HötzelJürgen Hötzel
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Trigger a keypress/keydown/keyup event in JS/jQuery?
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edited May 23 '17 at 10:31
Community♦
111 silver badge
answered Jul 30 '10 at 3:51
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Likelihood of collision using most significant bits of a UUID in Java
If I'm using Long uuid = UUID.randomUUID().getMostSignificantBits() how likely is it to get a collision. It cuts off the least significant bits, so there is a possibility that you run into a collision, right?
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Get current date in milliseconds
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There are several ways of doing this, although my personal favorite is:
CFAbsoluteTime timeI...
What does value & 0xff do in Java?
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It sets result to the (unsigned) value resulting from putting the 8 bits of value in the lowest 8 bits of result.
The reason something like this is necessary is that byte is a signed type in Java. If you just wrote:
int result = value;
then result would end up with the value ff ff ff fe i...
The tilde operator in C
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The ~ operator is bitwise NOT, it inverts the bits in a binary number:
NOT 011100
= 100011
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How do Mockito matchers work?
...you interact with Mockito or a mock, and has to accept matchers without knowing whether they're used immediately or abandoned accidentally. In theory, the stack should always be empty outside of a call to when or verify, but Mockito can't check that automatically.
You can check manually with Mockito...