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c++ Programming Glossary: fasterhttp://stackoverflow.com/questions/1120140/csv-parser-in-c bloated or is it fast and efficient Does anyone have faster algorithms using STL or anything else Thanks c parsing text..
Why is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array is processing a sorted array faster than an unsorted array Here is a piece of C code that seems.. c data c std rand 256 With this the next loop runs faster std sort data data arraySize Test clock_t start clock long long.. c data c rnd.nextInt 256 With this the next loop runs faster Arrays.sort data Test long start System.nanoTime long sum 0..
C++ Which is faster: Stack allocation or Heap allocation http://stackoverflow.com/questions/161053/c-which-is-faster-stack-allocation-or-heap-allocation Which is faster Stack allocation or Heap allocation This question may sound.. share improve this question Stack allocation is much faster since all it really does is move the stack pointer. Using memory..
What is this weird colon-member syntax in the constructor? http://stackoverflow.com/questions/1711990/what-is-this-weird-colon-member-syntax-in-the-constructor is that All other things being equal your code will run faster if you use initialization lists rather than assignment. share..
When should I write the keyword 'inline' for a function/method? http://stackoverflow.com/questions/1759300/when-should-i-write-the-keyword-inline-for-a-function-method in C Don't add inline when you think your code will run faster if the compiler inlines it. When will the the compiler not know..
Best way to detect integer overflow in C/C++ http://stackoverflow.com/questions/199333/best-way-to-detect-integer-overflow-in-c-c you do the operation. I don't know whether it would be faster than simply checking the result the way you suggested because..
What uses are there for “placement new”? http://stackoverflow.com/questions/222557/what-uses-are-there-for-placement-new allocated. You may want to do this for optimizations it is faster not to re allocate all the time but you need to re construct..
What is the point of function pointers? http://stackoverflow.com/questions/2592137/what-is-the-point-of-function-pointers
Is “for(;;)” faster than “while (TRUE)”? If not, why do people use it? http://stackoverflow.com/questions/2611246/is-for-faster-than-while-true-if-not-why-do-people-use-it &ldquo for &rdquo faster than &ldquo while TRUE &rdquo If not why do people use it for.. programmer to resort to cryptic code this is a tiny margin faster Why and is it really worth it If so why not just define it this.. infinite loop share improve this question It's not faster. If you really care compile with assembler output for your platform..
http://stackoverflow.com/questions/4589237/c-initialization-lists
Why should `new` be used as little as possible? http://stackoverflow.com/questions/6500313/why-should-new-be-used-as-little-as-possible automatic storage as often as possible makes your programs faster to type faster when run less prone to memory resource leaks... as often as possible makes your programs faster to type faster when run less prone to memory resource leaks. Bonus points In..
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 to break that alignment. Here you'll notice both loops are faster. Furthermore the second double loop is now the slower one as..
Why does changing 0.1f to 0 slow down performance by 10x? http://stackoverflow.com/questions/9314534/why-does-changing-0-1f-to-0-slow-down-performance-by-10x y i z i y i y i 0.1f y i y i 0.1f run more than 10 times faster than the following bit identical except where noted const float.. with 0 is no longer 10x slower and actually becomes faster. This requires that the code be compiled with SSE enabled. This..
Understanding stack frame of function call in C/C++? [closed] http://stackoverflow.com/questions/16088040/understanding-stack-frame-of-function-call-in-c-c heap . See A.Appel's old paper Garbage Collection Can be Faster than Stack Allocation and learn more about garbage collection..
C++ - Arguments for Exceptions over Return Codes http://stackoverflow.com/questions/1849490/c-arguments-for-exceptions-over-return-codes should be very rare from the logical code which is cleaner Faster in the non exceptional case no checking if else hundreds of..
Pros & Cons of putting all code in Header files in C++? http://stackoverflow.com/questions/193864/pros-cons-of-putting-all-code-in-header-files-in-c downsides of doing this. I can list some advantages 1 Faster compile times. All header files only get parsed once because..
Is there a sorted_vector class, which supports insert() etc.? http://stackoverflow.com/questions/2710221/is-there-a-sorted-vector-class-which-supports-insert-etc Flat associative containers have the following attributes Faster lookup than standard associative containers Much faster iteration..
C++ STL: Array vs Vector: Raw element accessing performance http://stackoverflow.com/questions/2740020/c-stl-array-vs-vector-raw-element-accessing-performance through a compile time pointer value int a 100 ... a i Faster than both of the above For example a typical read access to..
Faster bulk inserts in sqlite3? http://stackoverflow.com/questions/364017/faster-bulk-inserts-in-sqlite3 bulk inserts in sqlite3 I have a file of about 30000 lines..
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 .so or .dll you can reduce linking time as well. Get a Faster Computer More RAM faster hard drives including SSDs more CPUs..
http://stackoverflow.com/questions/5328873/c-streams-vs-c-style-io is smaller this can be important in embedded environment . Faster than C function in some implementation. Personally I wouldn't..
C++ on Small-Footprint Microcontrollers http://stackoverflow.com/questions/5710942/c-on-small-footprint-microcontrollers even at the lowest levels Dan Saks Embedded C Yields Faster Smaller Code John Carbone Why C is a viable alternative to C..
http://stackoverflow.com/questions/632474/c-over-c missing out on most of the benefit of C may as well use C Faster Compile The long time it takes for C programs to compile especially..
Ever done a total rewrite of a large C++ application in C#? [closed] http://stackoverflow.com/questions/977105/ever-done-a-total-rewrite-of-a-large-c-application-in-c to C#. The reasons we are thinking about rewriting are Faster development time Use of WCF and other .NET built in features..
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