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Python Dictionary Comprehension
Is it possible to create a dictionary comprehension in Python (for the keys)?
8 Answers
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How to highlight cell if value duplicate in same column for google spreadsheet?
...n (e.g., A1:A100).
Click Done
Anything written in the A1:A100 cells will be checked, and if there is a duplicate (occurs more than once) then it'll be coloured.
For locales using comma (,) as a decimal separator, the argument separator is most likely a semi-colon (;). That is, try: =countif(A:A;A...
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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How to format numbers as currency string?
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Number.prototype.toFixed
This solution is compatible with every single major browser:
const profits = 2489.8237;
profits.toFixed(3) //returns 2489.824 (rounds up)
profits.toFixed(2) //returns 2489.82
profits.toFixed(7...
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 can I change the thickness of my tag
...ge the thickness of my horizontal rule ( <hr> )in CSS. I know it can be done in HTML like so -
9 Answers
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What is memory fragmentation?
... the context of C++ dynamic memory allocation. I've found some questions about how to deal with memory fragmentation, but can't find a direct question that deals with it itself. So:
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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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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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