r*a
2 楼
我妈2007年11月第一次签证,2008/11月过期。第一次来了2个月,第二次在签证没过期
的时候来了5个月,这次要去签证,是不是可以中信代签阿。还有如果我没有10个指纹
的花,是不是需要去补指纹?谢谢了!我妈一个人我爸不来。
的时候来了5个月,这次要去签证,是不是可以中信代签阿。还有如果我没有10个指纹
的花,是不是需要去补指纹?谢谢了!我妈一个人我爸不来。
n*e
3 楼
我朋友由于临时没有找到合适职位,而他的H1B到1月中旬,他回国前难道要先填1040-c
表,证明他都交了所有的税?还要申请一个离境卡?谢谢!
表,证明他都交了所有的税?还要申请一个离境卡?谢谢!
h*g
4 楼
有什么比较好的速成网站?
总结不同点的网站。
谢谢
总结不同点的网站。
谢谢
h*3
5 楼
前些天有猎头联系我,说帮我介绍工作的前提是有export license,这个怎么申请?
r*a
11 楼
多谢。
k*g
21 楼
http://msdn.microsoft.com/en-us/library/vstudio/hh191443.aspx
See the diagram under "What Happens in an Async Method" section.
Async and Await causes the compiler to generate "scaffolding code" which
effectively turned a method into a class that implements a state machine. (
The state machine is similar to the C# "yield" keyword. What's new in async/
await is the automatic posting of the continuation to the task-queue or
message-loop.) This blog lists one possible way such scaffolding code is
generated. http://msdn.microsoft.com/en-us/magazine/hh456402.aspx
It is difficult to get a full understanding without functional programming
and compiler knowledge. Without those, one needs to know a lot of "pitfalls"
to avoid introducing bugs when using async/await.
See the diagram under "What Happens in an Async Method" section.
Async and Await causes the compiler to generate "scaffolding code" which
effectively turned a method into a class that implements a state machine. (
The state machine is similar to the C# "yield" keyword. What's new in async/
await is the automatic posting of the continuation to the task-queue or
message-loop.) This blog lists one possible way such scaffolding code is
generated. http://msdn.microsoft.com/en-us/magazine/hh456402.aspx
It is difficult to get a full understanding without functional programming
and compiler knowledge. Without those, one needs to know a lot of "pitfalls"
to avoid introducing bugs when using async/await.
c*e
22 楼
无所谓把,这两个差别不大。.net什么方向?
W*n
23 楼
.net方向就是xamarin. get away from MS and embrace the language.
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