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从Sloodle看三维虚拟学习环境的发展趋势 - 资讯 - 清泛网 - 专注C/C++及内核技术
...非正式学习领域内如何将游戏与学习系统结合 (Galar neau, 2005)。另外一些研究者关注如何在大型多人虚拟环境中 (Multi User Virtual Environments,MUVE)为学习提供特殊的交互功能 ,而不必将精力花费在精美的图形建模绘制和游戏关卡的设计...
Why is my variable unaltered after I modify it inside of a function? - Asynchronous code reference
...Timeout(function() {
outerScopeVar = 'Nya';
}, Math.random() * 2000);
}
Note: I'm using setTimeout with a random delay as a generic asynchronous function, the same example applies to Ajax, readFile, onload and any other asynchronous flow.
This example clearly suffers from the same iss...
RabbitMQ and relationship between channel and connection
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201
A Connection represents a real TCP connection to the message broker, whereas a Channel is a v...
Pass props to parent component in React.js
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How can I reliably determine the type of a variable that is declared using var at design time?
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202
I can describe for you how we do that efficiently in the "real" C# IDE.
The first thing we d...
What is a stack trace, and how can I use it to debug my application errors?
....java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)
at com.example.myproject.OpenSessionInViewFi...
When is assembly faster than C?
...r instructions in intrinsic form if you can't express them in C. The VS.NET2008 compiler for example exposes the 32*32=64 bit mul as __emul and the 64 bit shift as __ll_rshift.
Using intrinsics you can rewrite the function in a way that the C-compiler has a chance to understand what's going on. Thi...
How to draw a path on a map using kml file?
...uble(lngLat[0]) * 1E6));
if (gp2.getLatitudeE6() != 22200000) {
mMapView01.getOverlays().add(new RouteOverlay(gp1, gp2, 2, color));
Log.d(myapp.APP, "draw:" + gp1.getLatitudeE6() + "/" + gp1.getLongitudeE6() + " TO " + gp2.getLati...
Xamarin 2.0 vs Appcelerator Titanium vs PhoneGap [duplicate]
... not have the native look and feel on
any platform.
edit Xamarin v3 in 2014 started offering choice of Xamarin.Forms as well as pure native that still follows the philosophy mentioned here (took liberty of inline edit because such a great answer)
Xamarin Studio on the other hand makes no attemp...
What is “git remote add …” and “git push origin master”?
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edited Jun 20 at 9:12
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answered Apr 11 '11 at 6:04
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