Questions tagged [c] - KnowledgeHub

34

votes

8

answers

Prepending to a string

c string concatenation

asked 2010-02-24T17:45:03.510

9

votes

8

answers

How to define NULL using #define

c++ c null

asked 2010-02-24T11:40:52.163

14

votes

4

answers

Why can't I use sizeof() in a #if?

c c-preprocessor sizeof

asked 2010-02-23T15:52:04.637

31

votes

1

answers

Get number of modified rows after sqlite3 execute in Python

python c sqlite

asked 2010-02-23T03:55:19.763

13

votes

3

answers

Get function names from call stack

c++ c gdb android-ndk

asked 2010-02-22T21:17:24.103

22

votes

5

answers

Efficiently Traverse Directory Tree with opendir(), readdir() and closedir()

c filesystems readdir traversal closedir

asked 2010-02-22T15:57:39.003

346

votes

18

answers

Purpose of Unions in C and C++

c++ c unions type-punning

asked 2010-02-22T11:17:19.760

50

votes

10

answers

Shall I prefer constants over defines?

c constants c-preprocessor

asked 2010-02-22T00:55:01.073

24

votes

4

answers

Is there an alternative to HTML Tidy?

c++ html c tidy htmltidy

asked 2010-02-21T18:49:12.920

36

votes

16

answers

Malloc a 3-Dimensional array in C?

c arrays multidimensional-array

asked 2010-02-21T14:32:56.937

31

votes

3

answers

How can I avoid "duplicate symbol" errors in xcode with shared static libraries?

c objective-c xcode duplicate-symbol

asked 2010-02-20T03:08:53.623

15

votes

3

answers

Case when blocking recv() returns less than requested bytes

c linux sockets solaris

asked 2010-02-19T10:59:26.243

10

votes

1

answers

Can I see defined macros during compilation of a C code?

c gcc macros c-preprocessor

asked 2010-02-19T10:16:48.193

188

votes

7

answers

_DEBUG vs NDEBUG

c++ c debugging

asked 2010-02-18T16:59:37.863

37

votes

8

answers

When implementing an infinite loop, is there a difference in using while(1) vs for(;;) vs goto (in C)?

c loops for-loop goto while-loop

asked 2010-02-18T13:24:55.147

10

votes

4

answers

Is it a good practice to free memory via a pointer-to-const

c++ c memory-management const-correctness

asked 2010-02-18T11:45:19.190

78

votes

7

answers

Get IP address of an interface on Linux

c linux sockets

asked 2010-02-17T18:52:01.880

20

votes

4

answers

Cross-platform defining #define for macros FUNCTION and func

c visual-studio macros

asked 2010-02-17T15:34:50.257

9

votes

2

answers

How to hide command prompt for my Windows Gtk Apps?

c gtk mingw

asked 2010-02-17T14:40:43.043

11

votes

5

answers

Remove spaces from a string, but not at the beginning or end

c pointers

asked 2010-02-17T10:01:30.993

104

votes

6

answers

How to convert integer to char in C?

c

asked 2010-02-17T09:03:08.373

27

votes

4

answers

OpenCV Image Processing -- C++ vs C vs Python

c++ python c opencv

asked 2010-02-17T04:04:40.600

24

votes

13

answers

Obfuscating C-based binaries to avoid decompilation

c obfuscation decompiler

asked 2010-02-16T14:37:24.447

9

votes

4

answers

OS independent clipboard copy/paste text in C

c clipboard

asked 2010-02-16T02:17:31.590

30

votes

6

answers

Why are threads called lightweight processes?

c multithreading pthreads

asked 2010-02-15T16:59:16.660

10

votes

7

answers

How to write a userspace linux block device driver?

c linux compiler-errors linux-device-driver

asked 2010-02-15T14:52:07.147

24

votes

4

answers

Get notified about network interface change on Linux

c linux network-programming

asked 2010-02-14T16:22:17.667

17

votes

8

answers

How do you store an arbitrarily large integer value in memory?

c memory-management integer integer-arithmetic

asked 2010-02-12T15:35:44.487

22

votes

3

answers

How do I get the selected text from the focused window using native Win32 API?

c windows winapi clipboard selection

asked 2010-02-12T11:59:38.363

26

votes

8

answers

Interpretation of int (*a)[3]

c++ c arrays pointers types

asked 2010-02-12T08:12:28.647

9

votes

6

answers

Is there a way to dump a C struct?

c json struct

asked 2010-02-12T06:45:18.027

50

votes

17

answers

Does using large libraries inherently make slower code?

c++ c performance boost glib

asked 2010-02-11T20:23:53.170

76

votes

7

answers

Why does open() create my file with the wrong permissions?

c unix file-io

asked 2010-02-11T14:48:46.017

15

votes

3

answers

Copy a linked list

c data-structures linked-list

asked 2010-02-11T05:50:44.143

10

votes

2

answers

Static linking to lib and still requesting DLL

c dll static-linking

asked 2010-02-10T22:12:16.997

12

votes

3

answers

Why do I need to flush my I/O stream to get the correct result?

c iostream

asked 2010-02-09T16:24:34.407

71

votes

12

answers

What is the fastest way to find if a number is even or odd?

c micro-optimization

asked 2010-02-09T12:55:24.147

13

votes

3

answers

Unicode vs Multi-byte

c unicode visual-c++ multibyte

asked 2010-02-09T03:17:09.613

12

votes

5

answers

How to avoid the interruption of sleep calls due to a signal in Linux?

c linux signals

asked 2010-02-08T18:04:33.150

9

votes

6

answers

Is there any C SQLite API for quoting/escaping the name of a table?

c sqlite escaping quotes

asked 2010-02-08T13:56:27.623

11

votes

5

answers

C parsing double from argument strings

c parsing arguments

asked 2010-02-08T08:18:28.140

46

votes

5

answers

How to initialize const members of structs on the heap

c

asked 2010-02-08T00:41:35.213

119

votes

3

answers

Are there machines, where sizeof(char) != 1, or at least CHAR_BIT > 8?

c char standards sizeof c99

asked 2010-02-07T01:02:11.183

116

votes

9

answers

When you exit a C application, is the malloc-ed memory automatically freed?

c memory-management

asked 2010-02-06T15:37:21.790

12

votes

7

answers

When to worry about endianness?

c endianness

asked 2010-02-06T14:40:48.760

185

votes

6

answers

How do I define and use an ENUM in Objective-C?

iphone objective-c c

asked 2010-02-06T04:37:30.883

12

votes

3

answers

C/C++: How to store data in a file in B tree

c++ c file b-tree

asked 2010-02-02T19:06:14.650

96

votes

9

answers

What does "request for member '*******' in something not a structure or union" mean?

c struct unions

asked 2010-02-02T13:46:10.637

14

votes

8

answers

Static function access in other files

c++ c unix gcc static

asked 2010-02-02T08:08:14.907

38

votes

8

answers

Is it OK to free 'void*'?

c

asked 2010-02-02T05:43:43.930

Questions tagged c