Questions tagged [c] - KnowledgeHub

26

votes

4

answers

Array format for #define (C preprocessor)

c c-preprocessor

asked 2012-10-10T17:05:54.140

18

votes

4

answers

meaning of (number) & (-number)

c++ c

asked 2012-10-10T12:07:52.123

10

votes

4

answers

Number of significant digits for a floating point type

c floating-point floating-point-conversion

asked 2012-10-10T08:34:05.403

29

votes

2

answers

Cost of push vs. mov (stack vs. near memory), and the overhead of function calls

c assembly x86 stack processing-efficiency

asked 2012-10-07T06:08:53.590

10

votes

6

answers

IDE for realtime collaboration that works with C/C++, C#, .Net

c++ c collaboration

asked 2012-10-05T20:49:58.863

20

votes

5

answers

Initializer element is not constant in C

c

asked 2012-10-05T16:58:49.263

29

votes

4

answers

close() is not closing socket properly

c sockets tcp client-server

asked 2012-10-04T15:17:32.360

9

votes

4

answers

arm-none-eabi-gcc : Printing float number using printf

c gcc arm printf

asked 2012-10-03T06:53:19.950

17

votes

3

answers

Defining a string over multiple lines

c syntax

asked 2012-10-02T17:01:15.063

9

votes

2

answers

Ternary operation with a string output in C

c ternary-operator string-literals

asked 2012-10-02T16:16:25.473

8

votes

2

answers

Why there is no effect of restrict pointer

c pointers restrict-qualifier

asked 2012-10-01T20:16:03.507

14

votes

1

answers

Almost Perfect C Shell Piping

c linux shell pipe

asked 2012-10-01T18:41:47.383

42

votes

8

answers

How to find the size of the L1 cache line size with IO timing measurements?

c++ c performance caching cpu-architecture

asked 2012-10-01T14:19:09.187

15

votes

4

answers

Can uint8_t be a non-character type?

c language-lawyer uint8t

asked 2012-09-30T23:53:46.460

14

votes

2

answers

How can I get error message for errno value (C language)?

c c89

asked 2012-09-30T16:11:53.640

14

votes

4

answers

How to access a struct member inside a union in C?

c unions structure

asked 2012-09-29T14:21:34.440

70

votes

6

answers

Can I define a function inside a C structure?

c function structure

asked 2012-09-28T15:20:23.400

26

votes

2

answers

how is select() alerted to an fd becoming "ready"?

c linux sockets messaging file-descriptor

asked 2012-09-27T15:47:36.420

37

votes

3

answers

What are perf cache events meaning?

c linux perf

asked 2012-09-26T12:12:28.483

13

votes

5

answers

Naming convention for constructors and destructors in C

c constructor naming-conventions destructor

asked 2012-09-25T13:24:00.767

13

votes

3

answers

How do I write a C header file that can be used in C++ programs?

c++ c macros

asked 2012-09-22T23:24:41.507

10

votes

3

answers

write system call, what's the number of bytes limit?

c linux types

asked 2012-09-21T13:39:52.560

10

votes

4

answers

Switch() { case: } performance in C

c performance switch-statement

asked 2012-09-21T12:55:28.937

8

votes

1

answers

How to stop Eclipse CDT from emitting errors due to gcc specific syntax?

c eclipse gcc eclipse-cdt gcc-extensions

asked 2012-09-20T10:01:33.220

10

votes

7

answers

Difference in memory block layout allocated by malloc and calloc?

c

asked 2012-09-19T07:51:17.060

19

votes

2

answers

Test if a bitboard have only one bit set to 1

c bitboard

asked 2012-09-18T19:38:45.363

14

votes

1

answers

Compile simple hello world ZeroMQ C example, compile flags?

c linker osx-mountain-lion zeromq dylib

asked 2012-09-18T03:47:36.103

87

votes

1

answers

Flushing buffers in C

c buffer fflush

asked 2012-09-16T19:35:46.357

14

votes

2

answers

Why is Python faster than C when concatenating two strings?

python c string performance

asked 2012-09-14T17:10:38.237

11

votes

2

answers

meaning of R_386_32/R_386_PC32 in .rel.text section of elf

c linux assembly x86

asked 2012-09-13T17:57:00.903

12

votes

3

answers

What is the maximum number of threads that pthread_create can create?

c linux pthreads

asked 2012-09-12T12:06:19.367

20

votes

4

answers

Does mmap really copy data to the memory?

c linux

asked 2012-09-12T08:18:57.267

14

votes

4

answers

Switch statement with huge number of cases

c++ c switch-statement

asked 2012-09-12T07:15:42.587

32

votes

3

answers

How are variable arguments implemented in gcc?

c gcc variadic-functions calling-convention

asked 2012-09-11T13:58:55.377

9

votes

5

answers

How can I convert a null-terminated string in a byte buffer to a string in Go?

c string go

asked 2012-09-10T21:30:56.747

24

votes

4

answers

How to print unsigned char as 2-digit hex value in C?

c keil

asked 2012-09-10T02:42:48.533

19

votes

7

answers

Encoding int value as an IEEE-754 float (binary32)

c floating-point bit-manipulation bitwise-operators

asked 2012-09-09T20:57:32.553

10

votes

1

answers

omp pragmas outside omp parallel block

c++ c openmp

asked 2012-09-07T11:00:29.747

64

votes

5

answers

Read no more than size of string with scanf()

c string scanf format-specifiers

asked 2012-09-06T18:54:05.800

12

votes

1

answers

Converting CGPoints from one view to another relatively for an animation

objective-c ios c

asked 2012-09-06T05:47:41.870

17

votes

2

answers

How can I use gcc's -I command to add recursive folders

c gcc vim c-preprocessor

asked 2012-09-06T03:51:27.353

8

votes

1

answers

What are the reasons to use "syscall" instead of calling the function directly?

c linux operating-system

asked 2012-09-05T16:35:49.497

53

votes

12

answers

ternary operator without else in C

c operator-keyword if-statement ternary

asked 2012-09-04T09:43:24.700

8

votes

1

answers

Numpy C API: Link several object files

python c gcc numpy

asked 2012-09-03T19:59:47.803

37

votes

2

answers

How to read a line from stdin, blocking until the newline is found?

c io posix

asked 2012-09-03T17:40:21.477

8

votes

2

answers

Why am I getting "Use of undeclared identifier 'malloc' " ?

c xcode

asked 2012-09-03T01:00:33.327

30

votes

5

answers

Convert Bytes to Int / uint in C

c arrays serialization int byte

asked 2012-09-02T22:31:54.093

9

votes

8

answers

Array of pointers to char arrays

c

asked 2012-08-31T22:03:03.580

26

votes

4

answers

Is attribute ((packed)) ignored on a typedef declaration?

c data-structures attributes typedef

asked 2012-08-31T10:52:21.713

25

votes

3

answers

"extern" inside a function?

c++ c global-variables extern kernighan-and-ritchie

asked 2012-08-30T14:51:03.883

Questions tagged c