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Questions tagged c

2808 questions · page 48 of 57

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47
votes
8
answers

What's the proper use of printf to display pointers padded with 0s

c pointers printf c99
asked 2009-08-10T14:08:53.210
25
votes
5
answers

How to measure mutex contention?

c linux pthreads dtrace
asked 2009-08-08T19:33:45.683
24
votes
17
answers

Why do you specify the size when using malloc in C?

c memory-management malloc
asked 2009-08-06T19:47:36.587
10
votes
8
answers

Hash function for short strings

c string math hash
asked 2009-08-05T12:54:04.127
115
votes
5
answers

Why do I get a warning every time I use malloc?

c gcc malloc warnings sizeof
asked 2009-08-04T23:15:41.560
12
votes
8
answers

Returning a pointer to an automatic variable

c function memory-leaks
asked 2009-08-03T19:00:33.817
28
votes
6
answers

Time zone conversion C API on Linux, anyone?

c linux timezone
asked 2009-08-03T18:42:22.623
21
votes
21
answers

size of a datatype without using sizeof

c sizeof
asked 2009-08-02T16:22:56.673
34
votes
2
answers

Why do some compilers use "a.out" as the default name for executables?

c unix history compiler-construction
asked 2009-08-02T05:59:29.150
15
votes
8
answers

Writing a graphical Z80 emulator in C or C++

c++ c emulation z80
asked 2009-08-01T03:42:47.377
12
votes
6
answers

Win32 API to do wildcard string match

c++ c winapi wildcard glob
asked 2009-07-31T21:14:27.110
13
votes
4
answers

Multiple-writer thread-safe queue in C

c thread-safety queue pthreads
asked 2009-07-31T13:45:03.130
16
votes
6
answers

What is easiest way to calculate an infix expression using C language?

c expression math evaluate infix-notation
asked 2009-07-30T15:08:08.153
15
votes
16
answers

How to optimize a C for loop?

c optimization
asked 2009-07-30T07:46:32.120
59
votes
5
answers

Is it possible to print a preprocessor variable in C?

c variables c-preprocessor
asked 2009-07-30T02:54:33.080
12
votes
2
answers

Syscall from inline asm in x86_64 Linux?

c linux assembly x86-64 inline-assembly
asked 2009-07-30T01:32:04.497
29
votes
4
answers

How to write an application for the system tray in Linux

c++ python c linux system-tray
asked 2009-07-29T22:31:39.953
143
votes
10
answers

What is the difference between memmove and memcpy?

c memcpy memmove
asked 2009-07-29T16:01:42.660
13
votes
15
answers

Swap bits in a number in C

c bit-manipulation
asked 2009-07-28T07:48:36.647
131
votes
8
answers

Retrieve filename from file descriptor in C

c linux file file-descriptor
asked 2009-07-27T15:14:08.457
22
votes
3
answers

How do I detect arrow keys pressed using curses in C?

c input key ncurses curses
asked 2009-07-25T18:18:28.747
14
votes
7
answers

Terminate a process tree (C for Windows)

c windows process terminate
asked 2009-07-23T17:39:26.117
112
votes
7
answers

what is the unsigned datatype?

c types unsigned
asked 2009-07-23T13:44:37.280
17
votes
7
answers

Header per source file

c header
asked 2009-07-22T20:02:16.147
24
votes
11
answers

implementation of rand()

c random embedded
asked 2009-07-22T18:31:34.833
9
votes
4
answers

How would you find out if a machine’s stack grows up or down in memory? (JAVA)

java c
asked 2009-07-22T08:58:46.910
19
votes
2
answers

In C: func(void) vs. func()

c function void lint pc-lint
asked 2009-07-22T08:37:36.563
13
votes
11
answers

Is relational comparison between int and float directly possible in C?

c floating-point comparison equality
asked 2009-07-21T19:22:00.157
15
votes
11
answers

How long to learn C?

c
asked 2009-07-21T12:15:07.447
16
votes
8
answers

How to implement a scripting language into a C application?

python c scripting lua
asked 2009-07-21T10:32:13.187
35
votes
6
answers

printf formatting (%d versus %u)

c pointers formatting printf
asked 2009-07-21T01:57:25.827
13
votes
6
answers

How can I hide the declaration of a struct in C?

c
asked 2009-07-20T17:02:07.530
117
votes
10
answers

minimum double value in C/C++

c++ c math
asked 2009-07-20T13:23:51.230
54
votes
22
answers

How to add two numbers without using ++ or + or another arithmetic operator

c++ c algorithm bit-manipulation
asked 2009-07-19T13:45:57.170
46
votes
5
answers

Why can't I build a "hello world" for glib?

c glib
asked 2009-07-17T22:43:00.473
1870
votes
23
answers

What is the difference between const int*, const int * const, and int * const?

c++ c pointers constants c++-faq
asked 2009-07-17T13:28:09.233
17
votes
9
answers

How to Find All Callers of a Function in C++?

c++ c refactoring function
asked 2009-07-16T21:46:05.750
51
votes
2
answers

Why is a while loop needed around pthread wait conditions?

c multithreading pthreads
asked 2009-07-16T09:17:09.853
10
votes
4
answers

How have your ideas about C programming practices changed in the last ten years?

c coding-style
asked 2009-07-16T07:14:07.307
22
votes
6
answers

C XML library for Embedded Systems

c xml embedded
asked 2009-07-15T14:20:09.933
36
votes
14
answers

source code of c/c++ functions

c++ c
asked 2009-07-14T18:59:09.110
40
votes
14
answers

What does ... mean in an argument list in C?

c
asked 2009-07-14T09:00:46.770
65
votes
13
answers

Call a function named in a string variable in C

c function
asked 2009-07-13T10:26:27.087
46
votes
5
answers

__attribute__((constructor)) equivalent in VC?

c visual-studio
asked 2009-07-11T10:19:38.303
356
votes
15
answers

How do I create an array of strings in C?

c arrays string
asked 2009-07-06T18:47:03.680
32
votes
11
answers

How do C/C++ compilers work?

c++ c compiler-construction compiler-optimization
asked 2009-07-06T05:00:48.947
37
votes
12
answers

Do jagged arrays exist in C/C++?

c++ c jagged-arrays
asked 2009-07-05T08:12:41.633
56
votes
2
answers

Conditional operator differences between C and C++

c++ c conditional-operator
asked 2009-07-04T17:41:43.140
22
votes
3
answers

wchar_t vs wint_t

c string
asked 2009-07-04T04:01:08.743
11
votes
10
answers

Extending Python with C/C++

c++ python c
asked 2009-07-02T19:42:30.237
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