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Sparky

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1465.04 (4,525,047th) 		Reputation
9,667 (15,849th)
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Title Δ
intel x86 - why does -4(%ebp) refers to nothing? +0.48
What can a compiler do with branching information? -0.16
Assembly CMP result differs depending on used register? +0.29
return to call after jumps in assembly +0.54
Realistic examples of optimization through branch removal +0.58
Implement arguments of a function in a loop +0.13
C (Embedded) : Giving source file unique ID's -1.64
Calling C functions from x86 assembly language 0.00
IF statement or something else I haven't thought of? -0.43
deep copy of struct with Pointer Point in C -0.24
Counting semaphores initialized to n -0.47
Why does C++ have signed and unsigned -1.04
GCC cross-compiler for VxWorks can't compile C++ 0.00
FAT System Identification of free space and structure of entry files? +0.52
Formatting hex code to asm code -0.17
about Assembly instruction of testl +2.05
how to include certain header files by default so that i don't have... -0.88
Magic Numbers in C -0.46
How is ownership of mutex (lock) implemented? -0.41
Why is -freciprocal-math unsafe in GCC? -1.52
Which of these two loops is faster? -1.10
Why does this stack overflow so quickly? -0.89
How to know if certain function exists and has been called -0.68
How is multitasking implemented at the elementary level? 0.00
How do I decide at the tick frequency of an RTOS? 0.00
whats the use of function pointers? -0.18
How can I know if a decimal terminates? +0.01
how to check if a stdout is closed -1.83
Storing file control blocks efficiently 0.00
How do I extract specific 'n' bits of a 32-bit unsigned integer in C? -1.05
Why do I get a segmentation fault if I print the contents of this m... +1.18
What are the smart ways to check if two files are same? 0.00
Are there any problems with file-names containing . in some OS? -0.93
Where can we use function pointers in C, what uses for function poi... -1.44
Is mutex needed to synchronize a simple flag between pthreads? +0.60
Bit counting in a contiguous memory chunk -2.72
how to calculate size of pointer pointed memory? -0.18
Is there a way to enforce specific endianness for a C or C++ struct? +0.53
Is there a standard way to determine at compile-time if system is 3... -2.44
C variable being set to 0 after passing to function -1.74
Error reporting in a C library +1.94
Removing node from singly linked list -2.26
good way to write "pointer to something" in C/C++ -3.74
G++ SSE memory alignment on the stack +2.60
SSE best way to set register to 0.0's and 1.0's? +3.30
easy way to get opcodes +0.83
How to fix this 7% where 6% , 5% works great +4.14
What is the Maximum File size in each of these cases? +4.17
Two ways of implementing a linked list: which is better? -0.74
How to determine if a path is free of obstacles in chess? -0.68