大约有 8,600 项符合查询结果（耗时：0.0214秒） [XML]
Difference between binary semaphore and mutex
...s!
While both types of semaphores have a full/empty state and use the same API, their usage is very different.
Mutual Exclusion Semaphores
Mutual Exclusion semaphores are used to protect shared resources (data structure, file, etc..).
A Mutex semaphore is "owned" by the task that takes it. If ...
How can I test a Windows DLL file to determine if it is 32 bit or 64 bit? [duplicate]
...es.
Use ImageHelp to read the headers...
You can also use the ImageHelp API to do this - load the DLL with LoadImage and you'll get a LOADED_IMAGE structure which will contain a pointer to an IMAGE_NT_HEADERS structure. Deallocate the LOADED_IMAGE with ImageUnload.
...or adapt this rough Perl sc...
How can I get the list of files in a directory using C or C++?
...the above man pages.
For a windows based systems:
You can use the Win32 API FindFirstFile / FindNextFile / FindClose functions.
The following C++ example shows you a minimal use of FindFirstFile.
#include <windows.h>
#include <tchar.h>
#include <stdio.h>
void _tmain(int ar...
Is gettimeofday() guaranteed to be of microsecond resolution?
I am porting a game, that was originally written for the Win32 API, to Linux (well, porting the OS X port of the Win32 port to Linux).
...
Difference between Inheritance and Composition
...can always be modified to use another data structure without violating the API.
I highly recommend Josh Bloch's book Effective Java 2nd Edition
Item 16: Favor composition over inheritance
Item 17: Design and document for inheritance or else prohibit it
Good object-oriented design is not about l...
What's the difference between Task.Start/Wait and Async/Await?
... I guess Eric assumes that you have a basic understanding of the Task api. I look at that code and say to myself "yup t.Wait is going to block on the main thread until the task is completed."
– The Muffin Man
Jan 5 '15 at 21:42
...
Get local IP address
...umented officially but it looks like an integral trait of Berkeley sockets API (a side effect of UDP "connected" state) that works reliably in both Windows and Linux across versions and distributions.
So, this method will give the local address that would be used to connect to the specified remote ...
Firefox Add-on RESTclient - How to input POST parameters?
... to do this? Or is there any other tool which can be used to debug an REST API on Mac OS X ?
5 Answers
...
Inheritance vs. Aggregation [closed]
...g them no-ops so no one calls them inadvertently? Or giving hints to your API doc generation tool to omit the method from the doc?
Those are strong clues that aggregation is the better choice in that case.
share
...
Why can't I access DateTime->date in PHP's DateTime class?
...hacky" or "glitchy" methods to fix your code. Instead you should use their API.
echo (new DateTime())->format('Y-m-d H:i:s');
If you are not satisfied you can extend the class or perhaps use Carbon that extends it for you.
echo (new Carbon())->toDateTimeString();
If you wounder how var_d...