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c++ Programming Glossary: i3Why does gcc generate 15-20% faster code if I optimize for SIZE instead of speed? http://stackoverflow.com/questions/19470873/why-does-gcc-generate-15-20-faster-code-if-i-optimize-for-size-instead-of-speed O2 Intel Xeon E5 2603 gcc 4.4.7 1.121s 1.122s Intel Core i3 3217U gcc 4.6.4 0.709s 0.709s Intel Core i3 3217U gcc 4.7.3.. Intel Core i3 3217U gcc 4.6.4 0.709s 0.709s Intel Core i3 3217U gcc 4.7.3 0.708s 0.822s O2 Intel Core i3 3217U gcc 4.8.1.. Intel Core i3 3217U gcc 4.7.3 0.708s 0.822s O2 Intel Core i3 3217U gcc 4.8.1 0.708s 0.944s O2 Intel Core i7 4770K gcc 4.8.1..
Cartesian product of several vectors http://stackoverflow.com/questions/2405242/cartesian-product-of-several-vectors i2 v2.begin i2 v2.end i2 for vector int const_iterator i3 v3.begin i3 v3.end i3 for vector int const_iterator i4 v4.begin.. i2 v2.end i2 for vector int const_iterator i3 v3.begin i3 v3.end i3 for vector int const_iterator i4 v4.begin i4 v4.end.. i2 for vector int const_iterator i3 v3.begin i3 v3.end i3 for vector int const_iterator i4 v4.begin i4 v4.end i4 cout..
calling template function without <>; type inference http://stackoverflow.com/questions/2833730/calling-template-function-without-type-inference T T min T v1 T v2 return v1 v2 v1 v2 int i1 1 i2 2 int i3 min i1 i2 no explicit type but if I have a function template..
Asking for help to troubleshoot a c++ Eight queens puzzle code http://stackoverflow.com/questions/3816437/asking-for-help-to-troubleshoot-a-c-eight-queens-puzzle-code i0 8 i0 for int i1 0 i1 8 i1 for int i2 0 i2 8 i2 for int i3 0 i3 8 i3 for int i4 0 i4 8 i4 for int i5 0 i5 8 i5 for int.. i0 for int i1 0 i1 8 i1 for int i2 0 i2 8 i2 for int i3 0 i3 8 i3 for int i4 0 i4 8 i4 for int i5 0 i5 8 i5 for int i6.. int i1 0 i1 8 i1 for int i2 0 i2 8 i2 for int i3 0 i3 8 i3 for int i4 0 i4 8 i4 for int i5 0 i5 8 i5 for int i6 0 i6..
How are objects stored in memory in C++? http://stackoverflow.com/questions/405112/how-are-objects-stored-in-memory-in-c class such as class Object public int i1 int i2 char i3 int i4 private Using a pointer of Object as an array can be.. class be laid out like the following i1 4bytes i2 4bytes i3 1byte padding 3bytes i4 4bytes c memory memory management pod.. so quick to tell you it would work if you had asked about i3 in that case even for plain POD alignment or endianness could..
http://stackoverflow.com/questions/9921873/for-nested-loops-with-cuda operations. #define N 65536 int a1 a2 a3 a4 i1 i2 i3 i4 int Bit4CBitmapLookUp 16 0 1 3 3 7 7 7 7 15 15 15 15 15 15.. 0 i2 16 i2 second customer a2 Bit4CBitmapLookUp i2 8 for i3 0 i3 16 i3 third customer a3 Bit4CBitmapLookUp i3 4 for i4.. 16 i2 second customer a2 Bit4CBitmapLookUp i2 8 for i3 0 i3 16 i3 third customer a3 Bit4CBitmapLookUp i3 4 for i4 0 i4..
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