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Select multiple records based on list of Id's with linq
...gt; id, (up, id) => up);
And now result of my measurement. I generated 100 000 UserProfiles and 100 000 ids. Join took 32ms and .Where with .Contains took 2 minutes and 19 seconds! I used pure IEnumerable for this testing to prove my statement. If you use List instead of IEnumerable, .Where and ...
What did MongoDB not being ACID compliant before v4 really mean?
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10 Answers
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How can I return two values from a function in Python?
...lKarl Knechtel
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How to create streams from string in Node.Js?
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From node 10.17, stream.Readable have a from method to easily create streams from any iterable (which includes array literals):
const { Readable } = require("stream")
const readable = Readable.from(["input string"])
readable.on("dat...
How do I use Ruby for shell scripting?
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As the others have said already, your first line should be
#!/usr/bin/env ruby
And you also ...
mingw-w64 threads: posix vs win32
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This answer is wrong. The GCC runtime has absolutely no influence on the Win32 APIs, at all.
– rubenvb
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Notification click: activity already open
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answered Dec 10 '16 at 21:24
Afjalur Rahman RanaAfjalur Rahman Rana
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How to set the authorization header using curl
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answered Jun 15 '10 at 10:31
OliOli
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Remove all special characters with RegExp
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edited Dec 7 '10 at 9:00
answered Dec 7 '10 at 8:55
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Is it possible to ping a server from Javascript?
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answered Nov 26 '10 at 2:49
jerjerjerjer
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