大约有 38,000 项符合查询结果（耗时：0.0352秒） [XML]
How to return value from an asynchronous callback function? [duplicate]
... you happen to be using jQuery, you might want to give this a shot:
http://api.jquery.com/category/deferred-object/
It allows you to defer the execution of your callback function until the ajax request (or any async operation) is completed. This can also be used to call a callback once several ajax...
Resque vs Sidekiq? [closed]
...leted in sidekiq
Here's a solution for that:
Sidekiq::Status gem
Batch API (Sidekiq Pro) - usage
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NodeJS: How to decode base64 encoded string back to binary? [duplicate]
...now: var buf = Buffer.from(b64string, 'base64'); as noted here: nodejs.org/api/…
– Kristoffer Dorph
May 8 '16 at 20:48
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How to get current date time in milliseconds in android [duplicate]
... details I think this won't be enough
Also See this approach using android api support
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How to auto-generate a C# class file from a JSON string [closed]
...nclassgenerator but I can see the advantage. For example if you had a mock api, you could interate over a set of endpoints to regenerate your models. You could go as far as setting a script that checks for new commits and updates the model if anything has changed. You wouldn't want to manually paste...
Installation Issue with matplotlib Python [duplicate]
...ge rendering back end of matplotlib (what-is-a-backend to render using the API of Cocoa by default). There are Qt4Agg and GTKAgg and as a back-end is not the default. Set the back end of macosx that is differ compare with other windows or linux os.
Solution
I assume you have installed the pip ma...
Ubuntu下CodeBlock开发环境配置 - C/C++ - 清泛网 - 专注C/C++及内核技术
...编程、多创造、尽使用的特点，个人感觉功能比较强大，API使用比MFC简单，对Linux编程感兴趣的不妨试试（当然Linux下编程选择还是比较广泛的，OpenGL、wxWidgets、GTK等）。Qt4的安装过程如下：
sudo apt-get install libqt4-dev libqt4-debug l...
AfxGetApp->GetMainWnd() 与 AfxGetMainWnd() - C/C++ - 清泛网 - 专注C/C++及内核技术
...个控制台式的程序，只不过不是主线程罢了．还有就是用API Createthread之类的函数创建的线程无法生成CWinThread对象．所以如果想使用CWinThread对象里的函数，以及一些全局函数进行操作，如上面的AfxGetMainWnd()，就必须用CWinThread对...
c/c++如何判断指针无效？如NULL,0xcccccccc,0xfeeefeee,野指针等 - C/C++ -...
...SERT(!AfxIsValidAddress(null, 5));
IsBadWritePtr, IsBadReadPtr
BOOL AFXAPI AfxIsValidAddress(const void* lp, UINT nBytes,
BOOL bReadWrite /* = TRUE */)
{
// simple version using Win-32 APIs for pointer validation.
return (lp != NULL && !IsBadReadPtr(lp, nBytes) &&
(!bReadWrite || !IsBadWrit...
PHP完美实现GIF动画缩略图 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ew.gif
有个细节问题：convert版本会比php版本小一些，这是API实现不一致所致。
另外，如果缩略图尺寸不符合原图比例，为了避免变形，还要考虑裁剪或者是补白，由于本文主要讨论GIF动画缩略图的特殊性，就不再继续讨论这些...