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New posts in c
I am trying to perform a Caesar shift on the character z (ASCII 122). How do I give it "more room" to prevent it from overflowing past 127?
Jan 04, 2026
c
arrays
cryptography
cs50
caesar-cipher
Is it possible to know which library pulled in another one using ldd?
Jan 03, 2026
c++
c
linux
dynamic-library
ldd
Symbol offsets reported by objdump no longer match run-time offsets
Jan 03, 2026
c
unix
gcc
objdump
Embedded c - how to free allocated memory when a program crashes
Jan 03, 2026
c
embedded
malloc
Linux Serial IO - splitting Tx and Rx between two threads?
Jan 03, 2026
c
linux
io
embedded
polling
Does GCC have a pragma to enforce auto-vectorization? [duplicate]
Jan 02, 2026
c
gcc
vectorization
simd
auto-vectorization
force gcc compilation / ignore error messages
Jan 02, 2026
c
hex
How to specify timezone in linux using C
Jan 02, 2026
c
linux
unix
epoch
Trouble spotting memory leak cStringUsingEncoding
Jan 03, 2026
c
objective-c
memory-leaks
nsstring
Trying to install anything with pip on macos and cannot
Jan 03, 2026
python
c
macos
pip
spacy
Value pointed to by a pointer changes after first dereference
Jan 03, 2026
c
pointers
does C automatically free allocated memory inside a function?
Jan 03, 2026
c
malloc
free
can sbrk(0) fail?
Jan 03, 2026
c
glibc
sbrk
2D Function Minimization Algorithm or C/C++ library
Jan 03, 2026
c++
c
optimization
minimization
Linux variant of _swab function
Jan 03, 2026
c
linux
endianness
Not able to implement ps command to xv6
Jan 03, 2026
c
linux
unix
xv6
Sorting a list of Strings in Alphabetical order (C)
Jan 03, 2026
c
string
sorting
alphabetical
alphabetical-sort
What could cause a Labwindows/CVI C program to hate the number 2573?
Jan 03, 2026
c
memory
labwindows
cvi
arrays / pointers (C)
Jan 02, 2026
c
arrays
pointers
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