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c++ Programming Glossary: generateWhy do people say there is modulo bias when using a random number generator? http://stackoverflow.com/questions/10984974/why-do-people-say-there-is-modulo-bias-when-using-a-random-number-generator general overview on rand . Now what happens if you want to generate a random number between say 0 and 2. For the sake of explanation.. of explanation let's say RAND_MAX is 10 and I decide to generate a random number between 0 and 2 by calling rand 3 . However.. getting a 0 is 4 11 1 is 4 11 but 2 is 3 11. This does not generate the numbers between 0 and 2 with equal probability. Of course..
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 thought was how silly that is because the array was just generated. What is going on Why is a sorted array faster than an unsorted.. GCC 4.6.1 with O3 or ftree vectorize on x64 is able to generate a conditional move. So there is no difference between the sorted.. and unsorted data both are fast. VC 2010 is unable to generate conditional moves for this branch even under Ox . Intel Compiler..
What is an undefined reference/unresolved external symbol error and how do I fix it? http://stackoverflow.com/questions/12573816/what-is-an-undefined-reference-unresolved-external-symbol-error-and-how-do-i-fix uses it . If you're using MSVS you'll see that projects generate .lib files. These contain a table of exported symbols and a.. ~B extern int x void foo int main x 0 foo Y y B b would generate the following errors with gcc home AbiSfw ccvvuHoX.o In function..
When does invoking a member function on a null instance result in undefined behavior? http://stackoverflow.com/questions/2474018/when-does-invoking-a-member-function-on-a-null-instance-result-in-undefined-beha stated so what does it mean to use the lvalue Just even generate it at all or to use it in the more formal sense of perform lvalue..
http://stackoverflow.com/questions/3749099/why-should-the-implementation-and-the-declaration-of-a-template-class-be-in-the template definition not just the signature in order to generate code for each instantiation of the template so you need to move..
Why do I get “unresolved external symbol” errors when using templates? http://stackoverflow.com/questions/456713/why-do-i-get-unresolved-external-symbol-errors-when-using-templates in the program source isn't used there so it still won't generate the code required for the function. This results in the unresolved..
http://stackoverflow.com/questions/4810664/how-do-i-use-arrays-in-c . Arrays are not pointers The compiler will silently generate a pointer to the first element of an array whenever it is deemed.. 8 ^ ^ ^ x 0 x 3 x 7 int Note that the implicitly generated pointer has no name so I wrote x 0 in order to identify it...
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers values.postfix return stream Used by the sample below to generate some values struct fibonacci fibonacci f1 0 f2 1 int operator.. f1 private int f1 int f2 int main std vector int v std generate_n std back_inserter v 10 fibonacci std cout v std endl Example.. endl Example of using pretty_ostream_iterator directly std generate_n pretty_ostream_iterator int std cout 20 fibonacci std cout..
Can a local variable's memory be accessed outside its scope? http://stackoverflow.com/questions/6441218/can-a-local-variables-memory-be-accessed-outside-its-scope cannot be easily predicted ahead of time. The compiler generates calls into a heap manager that knows how to dynamically allocate.. ahead of time. For this reason local variables are usually generated as storage on a stack data structure because a stack has the.. later illegally it is perfectly legal for the compiler to generate code that turns back to zero everything in the room that you..
How to generate a stacktrace when my gcc C++ app crashes http://stackoverflow.com/questions/77005/how-to-generate-a-stacktrace-when-my-gcc-c-app-crashes to generate a stacktrace when my gcc C app crashes When my c app crashes.. gcc C app crashes When my c app crashes I would like to generate a stacktrace. I already asked this but I guess I needed to clarify.. compiled using gcc . I would like my program to be able to generate a stack trace when it crashes and the next time the user run's..
Advantage of switch over if-else statement http://stackoverflow.com/questions/97987/advantage-of-switch-over-if-else-statement question Use switch. In the worst case the compiler will generate the same code as a if else chain so you don't lose anything... In the best case the optimizer may find a better way to generate the code. Common things a compiler does is to build a binary..
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 algorithm #include ctime #include iostream int main Generate data const unsigned arraySize 32768 int data arraySize for unsigned.. public class Main public static void main String args Generate data int arraySize 32768 int data new int arraySize Random rnd..
What is the state of C++ refactor support in Eclipse? http://stackoverflow.com/questions/130913/what-is-the-state-of-c-refactor-support-in-eclipse Method Move Field Method Replace Number Separate Class Generate Getters and Setters There is a CDT refactoring wiki share improve..
How to hide a string in binary code? http://stackoverflow.com/questions/1356896/how-to-hide-a-string-in-binary-code the hashed portion of your code each time it runs. Generate the key at run time from something that is unique to and constant..
Generate Random numbers without using any external functions http://stackoverflow.com/questions/15038174/generate-random-numbers-without-using-any-external-functions Random numbers without using any external functions This was..
Generate random numbers following a normal distribution in C/C++ http://stackoverflow.com/questions/2325472/generate-random-numbers-following-a-normal-distribution-in-c-c random numbers following a normal distribution in C C Does..
C++ DLL Export: Decorated/Mangled names http://stackoverflow.com/questions/2804893/c-dll-export-decorated-mangled-names debug info generation. Project Properties Linker Debugging Generate Debug Info No. Naturally you only want to do this for the Release..
Generate random numbers uniformly over an entire range http://stackoverflow.com/questions/288739/generate-random-numbers-uniformly-over-an-entire-range random numbers uniformly over an entire range I need to generate..
http://stackoverflow.com/questions/3623082/flattening-iterator #include iostream #include set #include vector int main Generate some test data it looks like this 0 1 2 3 4 5 6 7 8 9 10 11..
Brute-force, single-threaded prime factorization http://stackoverflow.com/questions/3918968/brute-force-single-threaded-prime-factorization templated so you could add bignums. multibyte_sieve.cpp Generate a table of primes and use it to factorize numbers. Created by..
http://stackoverflow.com/questions/5311515/gcc-fpic-option Generation Conventions but could not understand what is Generate position independent code PIC . Please give an example to explain..
Generate calling graph for C++ code http://stackoverflow.com/questions/5373714/generate-calling-graph-for-c-code calling graph for C code I'm trying to generate calling graph..
Fast string splitting with multiple delimiters http://stackoverflow.com/questions/5505965/fast-string-splitting-with-multiple-delimiters boost split output s boost is_any_of delims int main Generate random text string text N ' ' for size_t i 0 i N i text i i..
How to Enforce C++ compiler to use specific CRT version? http://stackoverflow.com/questions/730134/how-to-enforce-c-compiler-to-use-specific-crt-version on VS2005 Configuration properties Linker Manifest file Generate manifest as it would overwrite your manual changes. Also make..
What's the use of .map files the linker produces? http://stackoverflow.com/questions/755783/whats-the-use-of-map-files-the-linker-produces use of .map files VC linker produces when MAP parameter or Generate map file project setting is used When do I need them and how..
tool to generate xml file from xsd (for testing) [closed] http://stackoverflow.com/questions/761661/tool-to-generate-xml-file-from-xsd-for-testing view usually on the left side right click on it and select Generate XML File. What was I saying about navigability... share improve..
how to achieve 4 FLOPs per cycle http://stackoverflow.com/questions/8389648/how-to-achieve-4-flops-per-cycle __m128d r0 r1 r2 r3 r4 r5 r6 r7 r8 r9 rA rB rC rD rE rF Generate starting data. r0 _mm_set1_pd x r1 _mm_set1_pd y r8 _mm_set1_pd.. __m256d r0 r1 r2 r3 r4 r5 r6 r7 r8 r9 rA rB rC rD rE rF Generate starting data. r0 _mm256_set1_pd x r1 _mm256_set1_pd y r8 _mm256_set1_pd..
What is the best way to generate random numbers in C++? http://stackoverflow.com/questions/9471604/what-is-the-best-way-to-generate-random-numbers-in-c 14481 14210 14029 14289 14503 14235 Also have a look at Generate a random number within range Generate random numbers uniformly.. Also have a look at Generate a random number within range Generate random numbers uniformly over an entire range and find some..
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