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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...
构建高并发高可用的电商平台架构实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...这些异常状态的请求进行单独渠道的处理，甚至暂时自动禁止这些异常的业务模块。
有些请求的失败可能是偶然的暂时的失败(比如网络不稳定)，需要进行请求重试的考虑。
5) 资源释放
系统的资源是有限的，在使用资源时，...
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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2 column div layout: right column with fixed width, left fluid
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Excellent answer! Here's a working example on Codepen: codepen.io/martinkrulltott/pen/yNxezM
– Martin
Jul 21 '15 at 1:40
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What is the difference between a route and resource in New Router API?
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Excellent summary of an excellent post. But the last quote you include doesn't make sense: That namespace will have an " which [...]. What does the " mean? Is it just a placeholder for Route | Controller | View?
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