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When should I really use noexcept?
...ave read so far, the last-minute addition of noexcept seems to address som>me m> important issues that arise when move constructors throw. However, I am still unable to provide satisfactory answers to som>me m> practical questions that led m>me m> to read more about noexcept in the first place.
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How to get the first line of a file in a bash script?
...in a bash variable the first line of a file. I guess it is with the grep command, but it is any way to restrict the number of lines?
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What are WSGI and CGI in plain English?
Every tim>me m> I read either WSGI or CGI I cringe. I've tried reading on it before but nothing really has stuck.
4 Answers
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What exactly do “IB” and “UB” m>me m>an?
I've seen the terms "IB" and "UB" used several tim>me m>s, particularly in the context of C++. I've tried googling them, but apparently those two-letter combinations see a lot of use. :P
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What's the difference between ContentControl and ContentPresenter?
I'm not sure when I should use ContentPresenter instead of ContentControl (and vice-versa). At the mom>me m>nt, I'm using ContentControl pretty much all the tim>me m> in my DataTemplate s. When would ContentPresenter be a better choice? and why?
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Is there docum>me m>ntation for the Rails column types?
I'm looking for more than the simple type listing that is found on this page :
2 Answers
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How do you trigger a block after a delay, like -performSelector:withObject:afterDelay:?
Is there a way to call a block with a primitive param>me m>ter after a delay, like using performSelector:withObject:afterDelay: but with an argum>me m>nt like int / double / float ?
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In C# what is the difference between a destructor and a Finalize m>me m>thod in a class?
...at is the difference, if there is one, between a destructor and a Finalize m>me m>thod in a class?
3 Answers
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Repeater, ListView, DataList, DataGrid, GridView … Which to choose?
So many different controls to choose from! What are best practices for determining which control to use for displaying data in ASP.NET?
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node.js child process - difference between spawn & fork
This might seem like a basic question, but I could not find any docum>me m>ntation :
3 Answers
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