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Nesting await in Parallel.ForEach
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svick's answer is (as usual) excellent.
However, I find Dataflow to be more useful when you actually have large amounts of data to transfer. Or when you need an async-compatible queue.
In your case, a simpler solution is to just use the async-style par...
Dokan虚拟磁盘开发实战 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...目录映射到本地虚拟磁盘的功能。
远程服务端是用Python写的，主要是将远程主机上的目录文件传给客戶端，在这里就不细说了。
Dokan客户端则由Delphi开发，其参考代码来自网络上的Delphi例子，比如Mirror Driver。
本篇文章主要是...
Is there a standard sign function (signum, sgn) in C/C++?
...ou need to promote and then narrow again. This is branchless and optimizes excellently
Standards-compliant! The bitshift hack is neat, but only works for some bit representations, and doesn't work when you have an unsigned type. It could be provided as a manual specialization when appropriate.
Accur...
What is Haskell used for in the real world? [closed]
...cations. What are the most popular projects / usages of Haskell and why it excels at solving these problems?
10 Answers
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Is it possible for a unit test to assert that a method calls sys.exit()
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Here's a complete working example. In spite of Pavel's excellent answer it took me a while to figure this out, so I'm including it here in the hope that it will be helpful.
import unittest
from glf.logtype.grinder.mapping_reader import MapReader
INCOMPLETE_MAPPING_FILE="test/da...
How can I create a “Please Wait, Loading…” animation using jQuery?
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Along with what Jonathan and Samir suggested (both excellent answers btw!), jQuery has some built in events that it'll fire for you when making an ajax request.
There's the ajaxStart event
Show a loading message whenever an AJAX request starts (and none is already active...
What does Expression.Quote() do that Expression.Constant() can’t already do?
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This question has already received an excellent answer. I'd additionally like to point to a resource that can prove helpful with questions about expression trees:
There is was a CodePlex project by Microsoft called Dynamic Language Runtime. Its documentation inc...
Measuring text width to be drawn on Canvas ( Android )
...he methods measureText() and getTextPath()+computeBounds() and build up an Excel with all text attributes for fixed size font that can be found under https://github.com/ArminJo/android-blue-display/blob/master/TextWidth.xlsx .
There you will find also simple formulas for other text attributes like a...
What Are Some Good .NET Profilers?
...ures of ANTS and Scitech .NET Memory Profiler
Real-time analysis feature
Excellent how-to videos on their web sites
Easy to use
Reasonably performant (obviously slower than without the profiler attached, but not so much you become frustrated)
Show instances of leaking objects
Basically they both d...
T-SQL split string
... sqlservercentral.com/articles/Tally+Table/72993 is far better. Some other excellent set based options can be found here. sqlperformance.com/2012/07/t-sql-queries/split-strings
– Sean Lange
Apr 26 '18 at 18:45
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