What exactly does the '2' mean when someone writes read(2) while specifying the system call?
51400
What does the number in parentheses shown after Unix command names in manpages mean?
80950
Why does "echo '2' . print(2) + 3" print 521?
136301
Reading a C file, read an extra line, why?
110274
What is 1LL or 2LL in C and C++?
71601
What happens here? sizeof(short_int_variable + char_variable)
107123
What is the rationale for fread/fwrite taking size and count as arguments?
53834
What are the different calling conventions in C/C++ and what do each mean?
102337
How is the system call in Linux implemented?
91449
Understanding Bash's Read-a-File Command Substitution
84199
What does the $\|$ operation mean in cryptographic notation?
92375
What does the "L" mean at the end of an integer literal?
95319
What does this weird function definition mean?
20343
What does {0} mean when found in a string in C#?
11423
Understand the meaning of `$_`
100933
What's the point of malloc(0)?
119575
How are parentheses interpreted at the command line?
50394
What does & mean exactly in output redirection?