Alex Rivera | Logout

Questions tagged c

2808 questions · page 1 of 57

Sort by: Newest Votes Active
8
votes
2
answers

What's the difference between `extern int (x)[]` and `extern int x[]` in C?

c global-variables extern variable-declaration
asked 2013-08-05T14:19:10.727
17
votes
3
answers

How do I stop Windows from blocking the program during a window drag or menu button being held down?

c++ c winapi windows-messages
asked 2013-08-04T09:42:26.540
15
votes
1
answers

Error: sys/wait.h: No such file or directory

c++ c windows shell
asked 2013-08-02T09:52:52.153
12
votes
1
answers

Pointers To Const Char

c pointers char string-literals
asked 2013-08-01T20:06:28.333
8
votes
4
answers

Is it possible to build Lisp-like macros into an imperative language?

c compiler-construction macros lisp language-design
asked 2013-07-29T19:50:16.677
12
votes
2
answers

Problems with GLEW using MinGW: Undefined reference to '_imp__glewExperimental.'

c opengl linker glew glfw
asked 2013-07-29T02:35:23.420
52
votes
6
answers

What does this expression mean, and why does it compile?

c visual-c++
asked 2013-07-25T12:48:49.590
19
votes
5
answers

Why does a program accessing illegal pointer to pointer not crash?

c undefined-behavior
asked 2013-07-25T07:57:22.667
8
votes
3
answers

Get requested address in socket programming with C

c sockets http httpserver
asked 2013-07-25T06:37:45.617
17
votes
3
answers

Calling C function/subroutine in Fortran code

c compilation fortran fortran-iso-c-binding
asked 2013-07-24T22:30:49.843
30
votes
2
answers

struct alignment C/C++

c++ c memory-layout
asked 2013-07-24T21:27:57.820
8
votes
2
answers

What does 'branching' mean in terms of setting/resetting bits?

c bit-manipulation branchless
asked 2013-07-23T07:25:43.647
9
votes
3
answers

Maximum size square sub-matrix with all 1s

c algorithm matrix
asked 2013-07-22T14:02:07.837
53
votes
5
answers

What does this ">>=" operator mean in C?

c
asked 2013-07-21T07:11:52.963
11
votes
1
answers

Ucontext in linux

c linux ucontext
asked 2013-07-21T04:03:07.240
31
votes
4
answers

Pointer expressions: **ptr++, *++*ptr and ++**ptr use

c arrays pointers
asked 2013-07-19T17:55:41.770
16
votes
3
answers

.dSYM files generated from command line (Mac)

c macos gcc makefile dsym
asked 2013-07-19T10:33:13.060
8
votes
1
answers

Cast byte array to float

c++ c casting
asked 2013-07-18T19:48:52.457
17
votes
4
answers

How to pass command line arguments to a c program

c++ c command-line
asked 2013-07-15T01:16:09.243
12
votes
1
answers

How to write #pragma openmp in multiple lines?

c openmp pragma
asked 2013-07-14T23:13:34.770
18
votes
4
answers

Which is the best way to suppress "unused variable" warning

ios objective-c c clang
asked 2013-07-12T19:03:22.857
28
votes
4
answers

Dynamic method dispatching in C

c oop function-pointers vtable
asked 2013-07-12T18:22:30.197
14
votes
5
answers

Signalled and non-signalled state of event

c multithreading winapi
asked 2013-07-12T10:55:48.530
16
votes
4
answers

C function call with too few arguments

c argument-passing
asked 2013-07-11T21:55:00.843
26
votes
6
answers

Understanding the source code of memcpy()

c
asked 2013-07-11T11:00:28.523
13
votes
4
answers

Signed saturated add of 64-bit ints?

c optimization x86-64 addition saturation-arithmetic
asked 2013-07-10T20:16:54.727
10
votes
4
answers

What happens when a variable is assigned to zero in an `if` condition?

c
asked 2013-07-09T05:35:12.120
9
votes
4
answers

ICU u_fgetfile incompatible with runtime in release builds for VS2012

c visual-studio-2012 icu visual-c++
asked 2013-07-08T21:05:16.817
17
votes
4
answers

Gray code increment function

c performance algorithm optimization gray-code
asked 2013-07-05T13:47:54.313
11
votes
7
answers

Identify the platform linux or windows using C/C++ code

c++ c linux windows
asked 2013-07-04T07:21:47.340
15
votes
4
answers

Algorithm for best fit rectangle

c algorithm rectangles best-fit
asked 2013-07-03T08:55:06.870
15
votes
4
answers

C read and thread safety (linux)

c linux multithreading file-descriptor
asked 2013-07-02T17:16:20.367
36
votes
1
answers

Point Sprites for particle system

c++ c opengl glsl
asked 2013-07-01T05:03:48.337
23
votes
8
answers

Shared semaphore between user and kernel spaces

c linux-kernel semaphore
asked 2013-06-30T14:19:00.977
14
votes
5
answers

Can a struct alias its own initial and only member?

c language-lawyer strict-aliasing
asked 2013-06-29T21:36:35.523
40
votes
6
answers

How does the compiler know that the comma in a function call is not a comma operator?

c function compiler-construction comma-operator
asked 2013-06-29T18:35:16.523
17
votes
8
answers

Declaring arrays in c language without initial size

c arrays function
asked 2013-06-29T15:41:40.913
10
votes
2
answers

Simulate button click using GTK+ using gtk_event_put and a GdkEventButton structure

c gtk x11
asked 2013-06-28T19:54:43.650
14
votes
4
answers

C: field has incomplete type

c makefile
asked 2013-06-25T07:12:19.970
20
votes
6
answers

size of character array and size of character pointer

c char sizeof
asked 2013-06-23T11:21:18.247
15
votes
6
answers

"Grouping" enum values in C

c enums
asked 2013-06-21T07:32:58.210
181
votes
5
answers

What is the difference between C, C99, ANSI C and GNU C?

c gcc c99 c89 ansi-c
asked 2013-06-20T06:21:00.487
51
votes
7
answers

What makes a better constant in C, a macro or an enum?

c macros enums
asked 2013-06-15T16:05:25.413
13
votes
1
answers

JNI Android - Converting char* to byte array and return it to java

java android c android-ndk
asked 2013-06-15T14:32:15.483
14
votes
3
answers

String in function parameter

c gcc string-literals function-parameter
asked 2013-06-14T14:44:39.300
9
votes
1
answers

Named semaphore or flock which is better C linux

c concurrency multiprocessing semaphore flock
asked 2013-06-14T05:56:19.817
10
votes
5
answers

String pointer and array of chars in c

c string pointers compiler-errors
asked 2013-06-13T00:24:50.033
14
votes
3
answers

Confused by squaring macro SQR in c

c++ c macros c-preprocessor
asked 2013-06-12T17:19:10.847
26
votes
5
answers

Convert 2 bytes into an integer

c integer type-conversion byte
asked 2013-06-12T17:16:11.007
27
votes
7
answers

How to convert string to int64_t?

c unix int64
asked 2013-06-08T19:17:01.890
page 1 of 57 Next →