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Nesting await in Parallel.ForEach

...The whole idea behind Parallel.ForEach() is that you have a set of threads and each thread processes part of the collection. As you noticed, this doesn't work with async-await, where you want to release the thread for the duration of the async call. You could “fix” that by blocking the ForE...
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Naming returned columns in Pandas aggregate function? [duplicate]

I'm having trouble with Pandas' groupby functionality. I've read the documentation , but I can't see to figure out how to apply aggregate functions to multiple columns and have custom names for those columns. ...
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How to compare versions in Ruby?

How to write a piece of code to compare some versions strings and get the newest? 8 Answers ...
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What is the “assert” function?

I've been studying OpenCV tutorials and came across the assert function; what does it do? 9 Answers ...
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Is it .yaml or .yml?

... The nature and even existence of file extensions is platform-dependent (some obscure platforms don't even have them, remember) -- in other systems they're only conventional (UNIX and its ilk), while in still others they have definite se...
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What is the difference between varchar and varchar2 in Oracle?

What is the difference between varchar and varchar2? 6 Answers 6 ...
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AppStore - App status is ready for sale, but not in app store

... guess it messes up with the dates. Looks like sometimes if you do nothing and just follow the instructions, the app will never go live. share | improve this answer | follow ...
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textarea's rows, and cols attribute in CSS

I'd like to set the textarea 's rows and cols attributes via CSS. 5 Answers 5 ...
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Difference between Apache CXF and Axis

What are the advantages of using Apache CXF over Apache Axis and vice versa? 6 Answers ...
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Error: No default engine was specified and no extension was provided

I am working through setting up a http server using node.js and engine. However, I keep running into issues that I have little information on how to resolve I would appreciate some help solving this please. ...