¡@
c++ Programming Glossary: amountHow to pass parameters correctly? http://stackoverflow.com/questions/15600499/how-to-pass-parameters-correctly types 1 complex type Account std string number float amount CreditCard creditCard number number amount amount creditCard.. number float amount CreditCard creditCard number number amount amount creditCard creditCard A class that has as members primitive.. float amount CreditCard creditCard number number amount amount creditCard creditCard A class that has as members primitive..
http://stackoverflow.com/questions/162941/why-use-pointers pointer when you declare it you MUST allocate sufficient amount of memory to it before giving it a value. Using malloc calloc..
How to use QueryPerformanceCounter? http://stackoverflow.com/questions/1739259/how-to-use-queryperformancecounter it to Timer's startingTicks variable. Then to find the amount of time passed I just subtract the function's return value from..
What's a very easy C++ profiler (VC++)? http://stackoverflow.com/questions/2624667/whats-a-very-easy-c-profiler-vc creates an object that will use RAII to log the amount of time until the object is destroyed. Both the constructor..
Why have header files and .cpp files in C++? [closed] http://stackoverflow.com/questions/333889/why-have-header-files-and-cpp-files-in-c for that. This will reduce compilation times and also the amount of recompilation needed when something in the implementation..
What are all the common undefined behaviour that a C++ programmer should know about? [closed] http://stackoverflow.com/questions/367633/what-are-all-the-common-undefined-behaviour-that-a-c-programmer-should-know-ab mathematically defined Left shifting values by a negative amount right shifts by negative amounts are implementation defined.. values by a negative amount right shifts by negative amounts are implementation defined Shifting values by an amount greater.. amounts are implementation defined Shifting values by an amount greater than or equal to the number of bits in the number e.g...
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 reduce the dependencies between headers and reduces the amount of recompilation that needs to be done. Forward Declarations.. to recompile everything. You can also end up reducing the amount of work the compiler has to do on any individual block of at..
What can I use to profile C++ code in Linux? http://stackoverflow.com/questions/375913/what-can-i-use-to-profile-c-code-in-linux to update our estimate of the probable cost of I . If the amount of data is small it doesn't tell us accurately what the cost..
http://stackoverflow.com/questions/402283/stdwstring-vs-stdstring 8 text and UTF 16 text will always use less or the same amount of memory than an UTF 32 text and usually less . If there is..
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 That is a declaration such as int ri i allocates the same amount of storage as a pointer and places the address of i into that.. into that storage. So pointer and reference occupies same amount of memory As a general rule Use references in function parameters..
http://stackoverflow.com/questions/5854581/polymorphism-in-c int Amount Amount x 13 x 2 std cout x 1.1 If we want the amount x to be treated as a real number during the division i.e. be..
Why should `new` be used as little as possible? http://stackoverflow.com/questions/6500313/why-should-new-be-used-as-little-as-possible std string program argv 0 actually allocates a variable amount of memory. The std string object allocates memory using the..
C++ display stack trace on exception http://stackoverflow.com/questions/691719/c-display-stack-trace-on-exception thrown. What is the best way to do this Does it take huge amounts of extra code To answer questions I'd like it to be portable.. way to integrate this functionality into your app but the amount of code you need to write should be minimal. share improve..
How should I write ISO C++ Standard conformant custom new and delete operators? http://stackoverflow.com/questions/7194127/how-should-i-write-iso-c-standard-conformant-custom-new-and-delete-operators The allocation function attempts to allocate the requested amount of storage. If it is successful it shall return the address..
how to achieve 4 FLOPs per cycle http://stackoverflow.com/questions/8389648/how-to-achieve-4-flops-per-cycle Core i7 2600K. The key thing to note here is the massive amount of manual loop unrolling as well as interleaving of multiplies..
Why is one loop so much slower than two loops? http://stackoverflow.com/questions/8547778/why-is-one-loop-so-much-slower-than-two-loops branching. Region 2 Here as the data sizes increases the amount of relative overhead goes down and the performance saturates..
How to properly rotate a quaternion along all axis? http://stackoverflow.com/questions/16384571/how-to-properly-rotate-a-quaternion-along-all-axis which might be useful some time. void Rotate btVector3 Amount float Sensitivity fetch current rotation btTransform transform.. rotation transform.getRotation apply mouse sensitivity Amount Sensitivity create orientation vectors btVector3 up 0 1 0 btVector3.. created from axis and angle rotation btQuaternion up Amount.getY rotation rotation btQuaternion side Amount.getX rotation..
Calculating the Amount of Combinations http://stackoverflow.com/questions/1838368/calculating-the-amount-of-combinations the Amount of Combinations Cheers I know you can get the amount of combinations..
Code for identifying programming language in a text file http://stackoverflow.com/questions/3600222/code-for-identifying-programming-language-in-a-text-file should be recognized html php perl ruby C C Java C#... Amount of false positives wrong recognition should be low better to..
Program isn't printing correctly http://stackoverflow.com/questions/5761204/program-isnt-printing-correctly and still displaying the taxableIncome and taxRate and TaxAmount. while fscanf tax n d c d d taxpayerId fillingStatus grossIncome.. n d Invalid number of exemptions taxpayerId else taxAmount taxableIncome taxRate printf n d 15.2f 15.2f 18.2f taxpayerId.. n d 15.2f 15.2f 18.2f taxpayerId taxableIncome taxRate taxAmount Output is suppose to look like this Taxpayer ID Taxable Income..
http://stackoverflow.com/questions/5854581/polymorphism-in-c conversions and coercion Consider void f typedef int Amount Amount x 13 x 2 std cout x 1.1 If we want the amount x to be.. and coercion Consider void f typedef int Amount Amount x 13 x 2 std cout x 1.1 If we want the amount x to be treated.. rounded down to 6 we only need change to typedef double Amount . That's nice but it wouldn't have been too much work to make..
How to achieve “virtual template function” in C++ http://stackoverflow.com/questions/5871722/how-to-achieve-virtual-template-function-in-c it it eat delete it return 0 So creating a Fish Amount foo is kind of strange. However it seems desirable to me to.. about how to achieve something like Fish bar bar.eat SomeAmount food This becomes particularly useful when looking at the for.. the for loop. One might like to feed a specific amount FoodAmount to all of the different animals via eat and bind1st e.g. it..
How to achieve “virtual template function” in C++ http://stackoverflow.com/questions/5871722/how-to-achieve-virtual-template-function-in-c #include vector class Animal public template class AMOUNT virtual void eat AMOUNT amount const std cout I eat like a.. class Animal public template class AMOUNT virtual void eat AMOUNT amount const std cout I eat like a generic Animal. std endl.. ~Animal class Wolf public Animal public template class AMOUNT void eat AMOUNT amount const std cout I eat like a wolf std..
|