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Where do the Python unit tests go?
...y in languages other than Python this can look horrible, so if you're in a C++ or Java shop your colleagues may frown on this. It also doesn't work well with code coverage tools.
– Keeely
Jun 15 '17 at 9:57
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What is the difference between association, aggregation and composition?
...se languages. If you want to really understand composition you have to use C++ where objects can REALLY be part of other objects.. Not just floating in heap memory and holding pointers to each other and claiming there is composition..
– Everyone
Mar 9 '17 at 9:...
CruiseControl [.Net] vs TeamCity for continuous integration?
...cts... I have a (possibly slightly strange) arrangement where I have many C++ static libraries which I compose into applications. Each library depends on other libraries and the apps pull in a set of libs and build. Each lib has a test suite. Each app has a test suite. I build for 5 compilers and v...
Conventions for exceptions or error codes
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C++17 introduces the nodiscard attribute that will give a compiler warning if the return value of a function is not stored. Helps a little bit to catch forgotten error code checking. Example: godbolt.org/g/6i6E0B
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Cycles in family tree software
I am the developer of some family tree software (written in C++ and Qt). I had no problems until one of my customers mailed me a bug report. The problem is that the customer has two children with their own daughter, and, as a result, he can't use my software because of errors.
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Learning to write a compiler [closed]
Preferred languages : C/C++, Java, and Ruby.
38 Answers
38
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C/C++ NaN constant (literal)?
Is this possible to assign a NaN to a double or float in C/C++? Like in JavaScript you do: a = NaN . So later you can check if the variable is a number or no.
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Listing all permutations of a string/integer
...ial. Some minor parts aren't needed but most importantly, I'm getting this C++ feeling when we send in something and do stuff to it instead of providing in-parameters and fetching a returned value. In fact, I used your image to implement a C#-styled C# code (style being my personal perception, of co...
What is the use of the ArraySegment class?
...ulations can now
be farmed out quite easily, something
that the latest C++ compilers are
starting to do as a code optimization
step.
UI Segmentation - Constrain your UI displays using segmented
structures. You can now store
structures representing pages of data
that can quickly be...
How can I check for “undefined” in JavaScript? [duplicate]
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@Andy In C (and C++), it is both common and good practice to reverse operands like that, to avoid typos. if (NULL = myVar) fails to compile and is instantly caught, whereas if (myVar = NULL) creates a bug that may be difficult to track down...