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New posts in c
C - values is struct pointer are not set after pointer is returned from function
Jan 28, 2023
c
knn
Using a #define in a formatted printf to define precision
Jan 27, 2023
c
printf
Does malloc without corresponding free always produce a memory leak?
Jan 28, 2023
c
memory-leaks
malloc
free
When are the ++c and c++ increments applied exactly here? [duplicate]
Jan 27, 2023
c++
c
post-increment
pre-increment
unary-operator
In C, what happens if we left shift the bits out of range and again right shift the values in the same operation
Jan 27, 2023
c
How does realloc() reallocate the memory?
Jan 27, 2023
c
memory-management
malloc
heap-memory
realloc
How can I override a system call table entry with my own function?
Jan 28, 2023
c
security
linux-kernel
x86
system-calls
"Local" labels in C and jump table implementation
Jan 28, 2023
c
macros
goto
dispatch
jump-table
Benchmarking memory copy in a single shot
Jan 28, 2023
c
performance
assembly
x86-64
benchmarking
What does the fdim acronym stand for?
Jan 28, 2023
c
math
floating-point
acronym
Just started learning C this semester, but I can't seem to understand what the professor wants from us in this question
Jan 26, 2023
c
twos-complement
ones-complement
Facing a difficulty in a bubble sort algorithm in C
Jan 28, 2023
c
arrays
algorithm
sorting
bubble-sort
"#define" vs "#define 1"
Jan 28, 2023
c++
c
include
c-preprocessor
How to handle malloc failing and returning NULL?
Jan 26, 2023
c
memory
memory-management
malloc
out-of-memory
Optimize nested loops for pattern-filling an array, to help the compiler produce efficient ARM assembly?
Jan 27, 2023
c
assembly
arm
micro-optimization
Efficiently print every x iterations in for loop
Jan 26, 2023
c
performance
hpc
What int (*ptr)[4] really means and how is it different than *ptr?
Jan 26, 2023
c
arrays
pointers
memory-address
Why is /=2 different from >>=1 for signed integers, and compiles to different asm?
Jan 27, 2023
c
assembly
x86
integer-division
Why a*b/c instead of a*(b/c) gives 3x bigger program size on AVR?
Jan 27, 2023
c
assembly
gcc
avr
atmega
C printf: Is there a way to add text after variable and before spacing?
Jan 27, 2023
c
printf
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