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How to check that an element is in a std::set?
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When to use MongoDB or other document oriented database systems? [closed]
...es about MongoDB:
MongoDB is not a key/value store, it’s quite a bit more. It’s definitely not a RDBMS either. I haven’t used MongoDB in production, but I have used it a little building a test app and it is a very cool piece of kit. It seems to be very performant and either has, or will ha...
Checking whether a variable is an integer or not [duplicate]
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Access object child properties using a dot notation string [duplicate]
... @user1912899: that's not quite the same, but is probably a little more robust in that it will throw errors (whereas mine will just return undefined). It depends on your preference, I suppose. JSHint just complains about the assignment in the loop conditional, which can be disabled using t...
Collection versus List what should you use on your interfaces?
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Is Response.End() considered harmful?
... I cannot think but that Web Forms is broken by design. What is more performance degrading, calling Response.End() or letting the page load everything and then suppress the response? I cannot see where Response.End() is "more" harmful here. Moreover, Microsoft treats `ThreadAbortedExcepti...
Pattern to avoid nested try catch blocks?
Consider a situation where I have three (or more) ways of performing a calculation, each of which can fail with an exception. In order to attempt each calculation until we find one that succeeds, I have been doing the following:
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Unix command to prepend text to a file
...t '\n' only works for GNU sed, not BSD (such as OSX, FreeBSD, etc.). To be more portable with those, see: stackoverflow.com/questions/1421478/…
– jwd
Jun 27 '17 at 23:19
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C++11 introduced a standardized memory model. What does it mean? And how is it going to affect C++ p
...); cout << x.load() << endl;
Now things get much more interesting. First of all, the behavior here is defined. Thread 2 could now print 0 0 (if it runs before Thread 1), 37 17 (if it runs after Thread 1), or 0 17 (if it runs after Thread 1 assigns to x but before it assig...
Create an instance of a class from a string
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