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Why `null >= 0 && null
I had to write a routine that increments the value of a variable by 1 if its type is number and assigns 0 to the variable if not, where the variable is initially null or undefined .
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How do I get the directory that a program is running from?
Is there a platform-agnostic and filesystem-agnostic method to obtain the full path of the directory from where a program is running using C/C++? Not to be confused with the current working directory. (Please don't suggest libraries unless they're standard ones like clib or STL.)
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When should iteritems() be used instead of items()?
...om Python 3? Seems like a terrific and useful method. What's the reasoning behind it?
7 Answers
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How to override trait function and call it from the overridden function?
...traitcalc($v);
}
}
The trait is not a class. You can't access its members directly. It's basically just automated copy and paste...
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Automatically add all files in a folder to a target using CMake?
I am considering switching a cross platform project from separate build management systems in Visual C++, XCode and makefiles to CMake.
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How to set working/current directory in Vim?
So when I want to create a new file by using the :e command I don't want to specify the whole path, just the new filename. Can it be done?
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Best practice to return errors in ASP.NET Web API
...usually send back an HttpResponseException and set the status code accordingly depending on the exception thrown and if the exception is fatal or not will determine whether I send back the HttpResponseException immediately.
At the end of the day it's an API sending back responses and not views, so ...
How can I display a JavaScript object?
How do I display the content of a JavaScript object in a string format like when we alert a variable?
38 Answers
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What is the difference between Non-Repeatable Read and Phantom Read?
What is the difference between non-repeatable read and phantom read?
9 Answers
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Why would one use nested classes in C++?
...s? I have some material like Programming Principles and things like this IBM Knowledge Center - Nested Classes
4 Answers
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