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用VC实现组态王数据的远程共享 - 文档下载 - 清泛网 - 专注C/C++及内核技术
...到乙方,乙方根据收到的指针访问那块全局内存。有几个API函数是做这种事的,你在MSDN里查一下 Dde 打头的函数全都出来了。因为是已经淘汰的技术,连MFC都没对他进行封装。很难保证它同样会出现在以后的Windows API中。
DDE 有...
what's the correct way to send a file from REST web service to client?
...ne of the factory methods of javax.ws.rs.core.Response (part of the JAX-RS API, so you're not locked into Jersey):
@GET
@Produces(MediaType.APPLICATION_OCTET_STREAM)
public Response getFile() {
File file = ... // Initialize this to the File path you want to serve.
return Response.ok(file, Media...
Access restriction on class due to restriction on required library rt.jar?
...: javax.xml.soap.SOAPPart in three different jars: axis-saaj-1.4.jar, saaj-api-1.3.jar and the rt.jar
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Is there any reason for using WebGL instead of 2D Canvas for 2D games/apps?
...rom-independant
So I'll discuss the differences between canvas and webGL APIs regarding these qualities.
Both canvas and webGL are JavaScript APIs. They are pretty much the same regarding integration (binding). They are both supported by a number of libraries that could speed up your coding. Di...
How to put Google Maps V2 on a Fragment using ViewPager
...y();
mMapView.onLowMemory();
}
}
Finally you need to get the API Key for your app by registering your app at Google Cloud Console. Register your app as Native Android App.
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Save ArrayList to SharedPreferences
...
After API 11 the SharedPreferences Editor accepts Sets. You could convert your List into a HashSet or something similar and store it like that. When you read it back, convert it into an ArrayList, sort it if needed and you're good ...
What is the advantage of using REST instead of non-REST HTTP?
...n!)
So in conclusion, there are only two advantages I can see:
Your web API may be cleaner and easier to understand / discover.
When synchronising data with a website, it is probably easier to use REST because you can just say synchronize("/articles/1/") or whatever. This depends heavily on your ...
Java: Path vs File
...Paths.get(filename)) instead of new File(filename).exists() that the older API is still used.
– Josiah Yoder
Jan 22 '18 at 18:27
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How do you performance test JavaScript code?
...retty fast code not being fast enough. Or that your request to your server API took 220ms. Or something else like that. The point remains that if you take a profiler out and go looking for work to do, you will find it, but it may not be the work your users need.
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How to customize an end time for a YouTube video?
...it does work. Also, version=3 may not be necessary. Make sure you use the "API" form of the link, like this: https://www.youtube.com/v/7qkmGjWtG0w?start=840&end=1240&autoplay=1, not the usual form, which starts like this: https://www.youtube.com/watch?v=7qkmGjWtG0w.
– K...
