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Conditional Variable vs Semaphore
When should one use a semaphore and when should one use a conditional variable (CondVar) ?
6 Answers
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One line if statement not working
... value. There is no need for the conditional operator to even exist, let alone use it.
BTW: it is customary to name methods which are used to ask a question with a question mark at the end, like this:
@item.rigged?
This shows another problem with using the conditional operator in Ruby:
@item.ri...
How to add one day to a date? [duplicate]
I want to add one day to a particular date. How can I do that?
18 Answers
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Deny all, allow only one IP through htaccess
...P. I'm not finding a way to have both working: the deny all and allow only one, plus the following options:
12 Answers
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Stateless and Stateful Enterprise Java Beans
...eate a new user, and see if they can still see the incremented value. If done correctly, every user should see just their version of the counter.
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MPICH vs OpenMPI
Can someone elaborate the differences between the OpenMPI and MPICH implementations of MPI ?
Which of the two is a better implementation ?
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How can one close HTML tags in Vim quickly?
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I installed xmledit plugin with git clone https://github.com/sukima/xmledit.git ~/.vim/bundle/xmledit. But it only works when editing .xml files. When the file ext is .html or .htm, it doesn't works.
– Chad
Nov 27 '14 at 5:5...
SQL select only rows with max value on a column [duplicate]
...me group identifier. I heard that a lot during my career. Actually, it was one the questions I answered in my current job's technical interview.
It is, actually, so common that StackOverflow community has created a single tag just to deal with questions like that: greatest-n-per-group.
Basically,...
Why does C# not provide the C++ style 'friend' keyword? [closed]
...C++; and would like to use it in C# too. But I bet because of C#'s "pure" OOness (compared to C++'s pseudo OOness) MS decided that because Java has no friend keyword C# shouldn't either (just kidding ;))
On a serious note: internal is not as good as friend but it does get the job done. Remember tha...
Catching multiple exception types in one catch block
...y to obtain the following functionality, to catch AError and BError in one block:
11 Answers
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