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c++ Programming Glossary: carefulWhy can't you use offsetof on non-POD strucutures in C++? http://stackoverflow.com/questions/1129894/why-cant-you-use-offsetof-on-non-pod-strucutures-in-c standard except where it doesn't. So you should be very careful with offsetof usage in C especially since I do not know a single..
How to pass parameters correctly? http://stackoverflow.com/questions/15600499/how-to-pass-parameters-correctly for instance moving from the same object twice So be careful not to put this in a loop and not to forward the same argument..
Converting epoch time to “real” date/time http://stackoverflow.com/questions/1692184/converting-epoch-time-to-real-date-time datetime epoch share improve this question Be careful about leap years in your daysInMonth function. If you want very..
Most effective way for float and double comparison http://stackoverflow.com/questions/17333/most-effective-way-for-float-and-double-comparison point share improve this question Be extremely careful using any of the suggestions above. It all depends on context...
Copy constructor and = operator overload in C++: is a common function possible? http://stackoverflow.com/questions/1734628/copy-constructor-and-operator-overload-in-c-is-a-common-function-possible hence error prone to do from scratch. The one thing to be careful of is to make sure that the swap method is a true swap and not..
In what cases do I use malloc vs new? http://stackoverflow.com/questions/184537/in-what-cases-do-i-use-malloc-vs-new data just do something like char pBuffer new char 1024 Be careful though this is not correct This is incorrect may delete only..
Why don't C++ compilers define operator== and operator!=? http://stackoverflow.com/questions/217911/why-dont-c-compilers-define-operator-and-operator if the class allocates memory then you'd want to be careful but for a simple class surely the compiler could do this for..
What does 'unsigned temp:3' mean? [duplicate] http://stackoverflow.com/questions/2950029/what-does-unsigned-temp3-mean of this is that you can control the sizeof op if you're careful. the size of the structure will be the sum of the sizes of the..
http://stackoverflow.com/questions/3150942/c-delete-this I think this quote sums it up nicely As long as you're careful it's OK for an object to commit suicide delete this . share..
What techniques can be used to speed up C++ compilation times? http://stackoverflow.com/questions/373142/what-techniques-can-be-used-to-speed-up-c-compilation-times compiling another file with that same set of headers. Be careful that you only include rarely changed stuff in the precompiled..
What is the bit size of long on 64-bit Windows? http://stackoverflow.com/questions/384502/what-is-the-bit-size-of-long-on-64-bit-windows using these types where it matters and being very careful with system types which might be different . There is an intptr_t..
Performance of built-in types : char vs short vs int vs. float vs. double http://stackoverflow.com/questions/5069489/performance-of-built-in-types-char-vs-short-vs-int-vs-float-vs-double it's not as though you get this benefit without a lot of careful work. Why are there performance differences There are really..
Flags to enable thorough and verbose g++ warnings http://stackoverflow.com/questions/5088460/flags-to-enable-thorough-and-verbose-g-warnings . Almost all of them were innocent. However I have been careful to use signed integers wherever I wasn't sure although for my.. programatically enforces that. However you'll have to be careful in just sticking assert false everywhere. It's better than doing..
What are the differences between pointer variable and reference variable in C++? http://stackoverflow.com/questions/57483/what-are-the-differences-between-pointer-variable-and-reference-variable-in-c obj 5 . To clarify a misconception The C standard is very careful to avoid dictating how a compiler must implement references..
http://stackoverflow.com/questions/6642865/getline-not-asking-for-input getline cin share improve this question You have to be careful when mixing operator with getline . The problem is when you..
Differences between unique_ptr and shared_ptr [duplicate] http://stackoverflow.com/questions/6876751/differences-between-unique-ptr-and-shared-ptr how many pointers refer to a resource so you need to be careful not to introduce any reference cycles. In short Use unique_ptr..
C++ new operator thread safety in linux and gcc 4 http://stackoverflow.com/questions/796099/c-new-operator-thread-safety-in-linux-and-gcc-4 at the university pointed out that we have to be very careful about thread safety because neither the compiler nor the stl..
how to call java function from c++? http://stackoverflow.com/questions/819536/how-to-call-java-function-from-c you can cache the JNIEnv pointer. As an advice be careful caching pointers to the JVM from C C there are some semantics..
Smart Pointers: Or who owns you baby? [closed] http://stackoverflow.com/questions/94227/smart-pointers-or-who-owns-you-baby thus we can not tell who owns the memory and thus without careful reading of the documentation you can't tell who is responsible..
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