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Questions tagged c

2808 questions · page 52 of 57

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2830
votes
30
answers

Should I cast the result of malloc (in C)?

c malloc casting
asked 2009-03-03T10:13:02.940
134
votes
37
answers

What is your favorite C programming trick?

c
asked 2009-03-01T06:21:09.363
13
votes
1
answers

GCC / C how to hide console window?

c windows gcc console
asked 2009-02-28T10:09:38.573
81
votes
8
answers

What are the benefits of a relative path such as "../include/header.h" for a header?

c include header
asked 2009-02-28T01:36:01.243
13
votes
5
answers

Using the open() system call

c file unix
asked 2009-02-27T19:44:24.393
17
votes
13
answers

What is the smallest number of bytes that can store a timestamp?

c timestamp
asked 2009-02-27T18:02:57.447
73
votes
3
answers

What exactly is va_end for? Is it always necessary to call it?

c++ c variadic-functions
asked 2009-02-25T18:01:16.453
10
votes
10
answers

What's your favorite way of dealing with cross-platform development?

c++ c cross-platform
asked 2009-02-25T15:06:23.177
75
votes
7
answers

What is the difference between read() and fread()?

c file file-io
asked 2009-02-24T23:40:16.927
15
votes
12
answers

When is "inline" ineffective? (in C)

c inline
asked 2009-02-24T18:21:50.453
502
votes
40
answers

When is assembly faster than C?

c performance assembly
asked 2009-02-23T13:03:26.950
16
votes
4
answers

Is there an auto-resizing array/dynamic array implementation for C that comes with glibc?

c data-structures glibc
asked 2009-02-22T22:04:03.057
18
votes
4
answers

Why can't gcc find the random() interface when -std=c99 is set?

c gcc random c99 c89
asked 2009-02-22T18:12:12.940
49
votes
5
answers

fcntl, lockf, which is better to use for file locking?

c linux file locking
asked 2009-02-22T18:01:47.287
39
votes
8
answers

How can I redirect stdout to some visible display in a Windows Application?

c++ c windows user-interface stdout
asked 2009-02-21T20:50:08.593
26
votes
6
answers

What's the difference between "C system calls" and "C library routines"?

c unix system manpage
asked 2009-02-21T13:02:20.900
54
votes
7
answers

Getting a stack overflow exception when declaring a large array

c arrays memory stack allocation
asked 2009-02-21T02:10:15.773
15
votes
4
answers

CMake : Add build directory to include path

c cmake
asked 2009-02-19T19:29:31.530
15
votes
10
answers

What's the best way to parse RSS/Atom feeds for an iPhone application?

c++ iphone c objective-c
asked 2009-02-19T16:23:43.457
36
votes
4
answers

BigInteger in C?

c variables data-storage bigint
asked 2009-02-19T12:42:17.907
19
votes
3
answers

How can I write a Windows application without using WinMain?

c winapi program-entry-point crt winmain
asked 2009-02-19T09:51:01.483
398
votes
1
answers

The Definitive C Book Guide and List

c
asked 2009-02-18T18:32:02.580
699
votes
11
answers

What is a "static" function in C?

c function static terminology
asked 2009-02-17T18:26:02.043
40
votes
5
answers

How do I get the HMODULE for the currently executing code?

c++ c winapi
asked 2009-02-17T14:33:58.280
32
votes
5
answers

Calling a script from a setuid root C program - script does not run as root

c scripting setuid
asked 2009-02-17T10:18:36.193
418
votes
9
answers

Is It Possible to NSLog C Structs (Like CGRect or CGPoint)?

c objective-c cocoa cocoa-touch
asked 2009-02-15T02:28:30.300
21
votes
3
answers

Releasing bound ports on process exit

c network-programming sockets
asked 2009-02-14T10:16:20.650
15
votes
4
answers

What is the type of an enum whose values appear to be strings?

c cocoa enums scripting-bridge
asked 2009-02-14T00:57:59.197
16
votes
11
answers

Use #ifdefs and #define to optionally turn a function call into a comment

c++ c c-preprocessor conditional-compilation
asked 2009-02-13T18:01:24.470
17
votes
6
answers

Passing arrays and matrices to functions as pointers and pointers to pointers in C

c pointers parameters
asked 2009-02-13T17:28:23.270
28
votes
4
answers

What does select(2) do if you close(2) a file descriptor in a separate thread?

c linux multithreading posix
asked 2009-02-12T21:54:19.037
13
votes
3
answers

What does poll() do with a timeout of 0?

c linux sockets epoll
asked 2009-02-09T21:09:01.787
17
votes
26
answers

What is a good desktop programming language to learn for a web developer?

c# c++ c programming-languages
asked 2009-02-09T10:52:58.973
15
votes
5
answers

How does memchr() work under the hood?

c performance d standard-library
asked 2009-02-08T03:52:49.107
82
votes
13
answers

How can I simulate OO-style polymorphism in C?

c oop polymorphism
asked 2009-02-07T16:13:17.863
135
votes
22
answers

C/C++ check if one bit is set in, i.e. int variable

c++ c bit-manipulation
asked 2009-02-07T13:10:46.953
33
votes
15
answers

How relevant is Win32 programming to modern professionals?

c winapi
asked 2009-02-03T08:50:13.113
14
votes
4
answers

Reading / writing from using I2C on Linux

c linux ioctl i2c
asked 2009-02-02T21:29:30.197
14
votes
10
answers

sizeof (int) == sizeof (void*)?

c integer pointers
asked 2009-02-02T10:45:03.663
48
votes
7
answers

Is calloc(4, 6) the same as calloc(6, 4)?

c memory-management
asked 2009-02-01T23:36:57.583
35
votes
6
answers

What does strpbrk stand for?

c
asked 2009-02-01T15:27:05.543
51
votes
6
answers

Material to learn GObject and Glib

c gstreamer gnome glib gobject
asked 2009-02-01T09:43:17.377
41
votes
9
answers

Given an audio stream, find when a door slams (sound pressure level calculation?)

c algorithm audio signal-processing
asked 2009-01-31T23:29:24.933
38
votes
6
answers

Pass arguments into C program from command line

c linux arguments
asked 2009-01-31T05:17:24.013
341
votes
11
answers

How to correctly use the extern keyword in C

c
asked 2009-01-30T17:40:38.333
93
votes
7
answers

How can the Linux kernel compile itself?

c linux
asked 2009-01-30T03:22:54.760
31
votes
5
answers

What is a simple and reliable C library for working with Excel files?

c excel
asked 2009-01-29T19:50:24.050
13
votes
8
answers

Is C# a superset of C?

c# c programming-languages
asked 2009-01-26T16:59:24.103
317
votes
16
answers

How to achieve function overloading in C?

c overloading
asked 2009-01-26T09:20:35.823
22
votes
9
answers

Parsing Integer to String C

c string parsing int
asked 2009-01-25T23:38:30.243
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