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Difference between std::result_of and decltype

...of invoke_result and invoke_result_t, alleviating some restrictions of the former. These are listed at the bottom of en.cppreference.com/w/cpp/types/result_of. – sigma Jun 2 '19 at 10:18 ...
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Selecting data frame rows based on partial string match in a column

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What are conventions for filenames in Go?

...an think of however. When specifying code to be compiled for different platforms, you use the platform name as a suffix: mypkg_linux.go // only builds on linux systems mypkg_windows_amd64.go // only builds on windows 64bit platforms Also if you have a file called server.go, the tests for ...
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async await return Task

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Why would you use Expression rather than Func?

...ition of expressions, variables, method calls, ... (for example it holds information such as this lambda is some constant + some parameter). You can use this description to convert it to an actual method (with Expression.Compile) or do other stuff (like the LINQ to SQL example) with it. The act of t...
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Purpose of Django setting ‘SECRET_KEY’

... sha_constructor(settings.SECRET_KEY + unicode(user.id) + contrib/comments/forms.py:86: info = (content_type, object_pk, timestamp, settings.SECRET_KEY) contrib/formtools/utils.py:15: order, pickles the result with the SECRET_KEY setting, then takes an md5 contrib/formtools/utils.py:32: ...
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How to execute PHP code from the command line?

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What is a “feature flag”?

...Trains to bog things down. QA/Perf Testing in Production - real QA and performance testing is on production infrastructure with production traffic. Don’t waste time building extensive performance labs and staging environments. Experimentation - know how a new feature moves the needle on your KPI...
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How do I install a plugin for vim?

...can refer to the 'runtimepath' and :filetype help topics in Vim for more information. share | improve this answer | follow | ...
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Pandoc markdown page break

... good alternative to LaTeX, as my document does not have many mathematical formulas, and I do not have ANY experience with LaTeX, which combined with less than 2 week submission deadline makes it a good solution. ...