Questions tagged [c] - KnowledgeHub

9

votes

7

answers

realloc without freeing old memory

asked 2012-12-18T15:53:18.490

15

votes

2

answers

How does a segmentation fault work internally (kernel/hardware)?

c memory-management linux-kernel hardware

asked 2012-12-18T15:46:27.883

12

votes

2

answers

How is the size of a variable length array computed at runtime in C99?

c arrays c99 variable-length-array ansi-c

asked 2012-12-17T04:51:13.083

12

votes

1

answers

C preprocessor redefine conflict dependent on include order

c c-preprocessor redefine

asked 2012-12-16T16:25:04.683

13

votes

2

answers

Why am I not getting a stack overflow?

c memory memory-management stack-overflow

asked 2012-12-16T13:09:42.380

13

votes

5

answers

calling assembly function from c

c linux assembly gcc x86

asked 2012-12-16T12:24:20.437

10

votes

3

answers

Call function without parameter and parenthesis

c

asked 2012-12-14T15:34:29.240

59

votes

5

answers

Can you have a triple minus signs in C programming? What does it mean?

c++ c

asked 2012-12-14T07:05:35.557

13

votes

2

answers

How to check if empty array in C

c arrays

asked 2012-12-13T22:31:16.613

10

votes

3

answers

Coming from a C background, what's a good way to implement const reference data tables/structures in C#?

c# c

asked 2012-12-11T20:27:57.503

62

votes

2

answers

Cannot find libcrypto in Ubuntu

c gcc ubuntu

asked 2012-12-11T00:50:28.930

12

votes

1

answers

Showing GTK debug log messages

c logging gtk

asked 2012-12-09T18:50:17.213

9

votes

4

answers

Definition of global variables using a non constant initializer

c global-variables

asked 2012-12-09T06:24:55.537

63

votes

5

answers

How to get the CPU cycle count in x86_64 from C++?

c++ c performance x86 rdtsc

asked 2012-12-07T23:18:41.437

13

votes

2

answers

addition of a new network protocol in the linux kernel

c linux network-programming linux-kernel kernel

asked 2012-12-07T09:12:11.433

9

votes

2

answers

Converting GCC IR to LLVM IR

c++ c gcc llvm

asked 2012-12-06T17:04:58.037

23

votes

8

answers

How to find if a variable is allocated in stack or heap?

c++ c heap-memory stack-memory

asked 2012-12-05T09:05:54.140

15

votes

2

answers

In this case, why 1 byte extra when computing the file size?

c linux windows size

asked 2012-12-05T06:27:10.407

11

votes

4

answers

Using logical operators with macros

c macros conditional-compilation

asked 2012-12-04T21:03:03.033

8

votes

1

answers

reading video from file opencv

c++ c opencv

asked 2012-12-04T18:14:22.727

21

votes

6

answers

How do I fill a va_list

c variadic-functions

asked 2012-12-04T13:11:50.313

8

votes

3

answers

expected , or ; before if

c gcc

asked 2012-12-04T11:59:31.860

16

votes

3

answers

C cast void pointer to function pointer

c

asked 2012-12-04T05:53:17.377

8

votes

2

answers

What is the best practice for creating a unix/linux command-line tool in C/C++?

c linux unix parameters command-line-arguments

asked 2012-12-03T21:07:13.507

228

votes

7

answers

What's the difference between “mod” and “remainder”?

c math operators

asked 2012-12-03T12:45:42.927

22

votes

3

answers

How can I incorporate ternary operators into a precedence climbing algorithm?

c parsing expression grammar operator-precedence

asked 2012-12-03T10:27:00.770

19

votes

4

answers

How to check if a string is in an array of strings in C?

c arrays

asked 2012-12-03T05:53:57.613

8

votes

3

answers

Unix C - Portable WEXITSTATUS

c unix portability freebsd openbsd

asked 2012-12-02T22:32:45.867

16

votes

7

answers

Why is there a "strdup" function, but not "memdup" function in the standard?

c memcpy strdup c-standard-library

asked 2012-12-01T20:49:11.680

12

votes

4

answers

C Typedef - Incomplete Type

c struct typedef header-files incomplete-type

asked 2012-11-29T20:51:12.477

15

votes

3

answers

How to safely convert/copy volatile variable?

c volatile

asked 2012-11-29T12:42:07.477

31

votes

6

answers

How to use c union nested in struct with no name

c++ c struct unions anonymous

asked 2012-11-29T11:27:55.347

10

votes

6

answers

Real numbers - how to determine whether float or double is required?

c++ c floating-point

asked 2012-11-29T07:03:50.333

8

votes

4

answers

Why are trigraphs generating errors in modern C++ compilers?

c++ c gcc compiler-errors

asked 2012-11-29T05:35:44.567

9

votes

1

answers

What's the correct way to process all the payload of a sk_buff packet in Linux

c network-programming linux-kernel skb

asked 2012-11-27T16:26:19.267

17

votes

1

answers

epoll_wait always sets EPOLLOUT bit?

c linux sockets epoll

asked 2012-11-26T16:22:46.593

12

votes

4

answers

Effcient way to find longest duplicate string for Python (From Programming Pearls)

python c suffix-tree suffix-array programming-pearls

asked 2012-11-26T06:57:08.983

17

votes

6

answers

In C/C++, for an array a, I just learned that (void)&a == (void)a. How does that work?

c++ c arrays pointers

asked 2012-11-26T02:07:14.460

20

votes

4

answers

Implementing the ls -al command in C

c linux file ls stat

asked 2012-11-25T18:39:49.847

9

votes

4

answers

Integer type with floating point semantics for C or D

c floating-point int d fixed-point

asked 2012-11-24T18:18:52.997

13

votes

2

answers

Hamming weight based indexing

c sorting cuda indexing hammingweight

asked 2012-11-24T15:53:20.237

11

votes

3

answers

How to convert st_mtime (which get from stat function) to string or char

c datetime android-ndk string-conversion

asked 2012-11-24T14:53:14.927

14

votes

6

answers

Why does printf return a value?

c printf

asked 2012-11-23T20:49:59.127

10

votes

1

answers

Tracing syscalls of a process and all forked processes

c++ c linux fork ptrace

asked 2012-11-23T15:42:28.330

30

votes

11

answers

How to convert int to float in C?

c int

asked 2012-11-23T13:34:43.737

9

votes

1

answers

WriteFileEx completion routine succeeds, but bytes transferred is incorrect

c++ c windows winapi named-pipes

asked 2012-11-22T18:07:00.607

9

votes

3

answers

K-nearest neighbour C/C++ implementation

c++ c parallel-processing nearest-neighbor knn

asked 2012-11-21T07:45:04.330

13

votes

6

answers

Array are passed by value or by reference?

c arrays string pointers

asked 2012-11-19T07:24:15.577

20

votes

2

answers

Python ctypes: how to free memory? Getting invalid pointer error

c++ python c ctypes

asked 2012-11-18T23:06:48.783

19

votes

2

answers

optimal buffer size for reading file in C

c io

asked 2012-11-17T18:08:01.453

Questions tagged c