klutt

klutt has asked 25 questions and find answers to 101 problems.

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Coder and musician.

How to ask questions the smart way

Deobfuscate C declarations

C11 Standard

C18 Standard

Debug small programs

klutt questions

Finding all subsets of specified size
Can I trust (uintptr_t)NULL to be equal to zero?
Why use functions that just return a constant instead of just using a constant?
Is it safe to do something like foo(x, &x)?
Are parentheses always considered a function call?
How to create wrappers to library functions with original name?
How do I force a warning from using an array of wrong size when passed to function?
Does casting actually DO anything?
Defining something to itself in C preprocessor
Can it cause harm to validate email addresses with a regex?

klutt answers

Is this is correct about malloc() and calloc()?
Is it true that write all your C code in a single source file will make the program run faster? [duplicate]
c - Generate a random number outside of a range without a loop
What is the fastest way to remove a number from the beginning of so many files?
Proper way to read 'int * ptr=&x'
Unnecessary recursion calls
Why `gets_s()` still isn't implemented in GCC (9.3.0)?
Can the post-increment operator be used in the parameters of a function call? in C?
How to print logs on both console and file in C language?
How to check whether two executable binary files are generated from same source code?