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New posts in c
How can you find reddest colour in a fixed colour display?
Oct 19, 2025
c
colors
amiga
C: Rounding floats
Oct 19, 2025
c
floating-point
precision
C: take screenshot
Oct 19, 2025
c
windows
screenshot
Checking if string is only letters and spaces
Oct 20, 2025
arrays
c
function
char
c-strings
Returns in a recursive function
Oct 19, 2025
c
recursion
return-value
function-definition
Unforeseen consequences of objcopy on static libraries
Oct 19, 2025
c
gcc
linker
static-libraries
objcopy
Is there any way to save registers before jumping into function?
Oct 20, 2025
c
assembly
visual-c++
x86-64
calling-convention
Combining compound operators
Oct 19, 2025
c
operators
expression must be a modifiable lvalue on struct pointer
Oct 20, 2025
c
pointers
struct
where is it documented that global array in C, compiled by gcc, is initialized like "copy-on-write"?
Oct 19, 2025
c
assembly
gcc
Deep stack unwinding
Oct 19, 2025
c
stack-unwinding
setjmp
C assigning the address of a 2D array to a pointer
Oct 19, 2025
c
arrays
pointers
fgets doesnt get the last character
Oct 19, 2025
c
string
file-io
char
fgets
C signals (SIGSEGV) why does this loop infinitely?
Oct 19, 2025
c
segmentation-fault
signals
Send IP packet from Linux Kernel without destination mac address
Oct 17, 2025
c
linux-kernel
ip
ethernet
arp
Polling TCP connections in C
Oct 18, 2025
c
sockets
tcp
server
How can I do short string optimization at compile time?
Oct 19, 2025
c
string
unions
compile-time
compile-time-constant
In C, why don't we usually assign dynamically allocated arrays to (a pointer to) an array type instead of a pointer to the first element?
Oct 19, 2025
c
dynamic-memory-allocation
Why do we use double pointers while passing a Structure argument in C?
Oct 19, 2025
c
pointers
linked-list
How to get the return code of the syscall using SECCOMP_RET_DATA and PTRACE_GETEVENTMSG
Oct 19, 2025
c
system-calls
ptrace
bpf
seccomp
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