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Checking if all elements in a list are unique

What is the best way (best as in the conventional way) of checking whether all elements in a list are unique? 14 Answers ...
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AngularJS ng-style with a conditional expression

... answered Apr 6 '15 at 11:32 Arthur TsidkilovArthur Tsidkilov 4,92322 gold badges1616 silver badges1515 bronze badges ...
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Custom thread pool in Java 8 parallel stream

Is it possible to specify a custom thread pool for Java 8 parallel stream ? I can not find it anywhere. 15 Answers ...
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is there a require for json in node.js

... serkanserkan 4,80322 gold badges3131 silver badges4141 bronze badges add a com...
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Why is \r a newline for Vim?

...This answer helped me the most. Also, for more information, :h :s%, especially the last paragraph. (via :h :s) – dipnlik Oct 20 '14 at 12:56 ...
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How to define two fields “unique” as couple

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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Python: Checking if a 'Dictionary' is empty doesn't seem to work

...; not dct True >>> Thus, your isEmpty function is unnecessary. All you need to do is: def onMessage(self, socket, message): if not self.users: socket.send("Nobody is online, please use REGISTER command" \ " in order to register into the server") else:...
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How to detect the OS from a Bash script?

... and .bash_login files in version control so that I can use them between all the computers I use. The problem is I have some OS specific aliases so I was looking for a way to determine if the script is running on Mac OS X, Linux or Cygwin . ...
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multiple prints on the same line in Python

I want to run a script, which basically shows an output like this: 17 Answers 17 ...
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Duplicating a MySQL table, indices, and data

... This should have been the accepted answer. As this copies all the indexes including primary key and auto_increment – Channaveer Hakari Oct 11 '18 at 6:06 add ...