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hirschhornsalz

Germany

google.com

Age: 45

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Top Questions
Top Answers
151
Is inline assembly language slower than native C++ code?
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60
Any reason to do a “xor eax, eax”?
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30
How much does the order of case labels affect the efficiency of switch statements?
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19
CPU cache flush
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18
QObject: Cannot create children for a parent that is in a different thread
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17
Is it possible to tell the branch predictor how likely it is to follow the branch?
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16
Safely override C++ virtual functions
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12
C++ type qualifier problem
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11
C - How to access elements of vector using GCC SSE vector extension
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11
What algorithm to use to solve this simple mathematical problem efficiently?
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10
Adding two 64 bit numbers in Assembly
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10
How can I generate this pattern of numbers?
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10
Introduction to GUI programming with c
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9
Is it safe to read an integer variable that's being concurrently modified without locking?
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9
One class with multiple implementation files
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9
How many GCC optimization levels are there?
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9
Get member of __m128 by index?
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8
Slot seemingly not recognized in Qt app
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8
C/C++ Macro expansion vs. Code generation
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8
Segmentation fault on large array sizes
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8
“enter” vs “push ebp; mov ebp, esp; sub esp, imm” and “leave” vs “mov esp, ebp; pop ebp”
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8
Is there disadvantage in building with -g -O and strip vs. building only with -O
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8
“struct a a1 = {0};” different from “struct a a2 = {5};” why?
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8
what's the diff among cflgs sse options of -msse, -msse2, -mssse3, -msse4 rtc..? and how to determine?
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8
CPU TSC fetch operation especially in multicore-multi-processor environment
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8
C++11 std::threads vs posix threads
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7
C++ DateTime class
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7
C++: When (and how) are C++ Global Static Constructors Called?
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7
Code Golf: Ulam Spiral
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7
How do I parse out n-bit elements from a byte addressable array
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