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How to make execution pause, sleep, wait for X seconds in R?

...ep(x) proc.time() - p1 # The cpu usage should be negligible } testit(3.7) Yielding > testit(3.7) user system elapsed 0.000 0.000 3.704 share | improve this answer | ...
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Rails migrations: self.up and self.down versus change

... | edited Apr 28 '12 at 17:01 answered Apr 28 '12 at 16:54 ...
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Nginx not picking up site in sites-enabled?

... | edited Jan 3 '17 at 21:24 Paul Roub 34.4k88 gold badges6767 silver badges8181 bronze badges a...
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Get __name__ of calling function's module in Python

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Is there any way to not return something using CoffeeScript?

... answered Sep 12 '11 at 17:21 Arnaud Le BlancArnaud Le Blanc 87.7k2020 gold badges187187 silver badges186186 bronze badges ...
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When annotating a class with @Component, does this mean it is a Spring Bean and Singleton?

...ing something? – Marco May 6 '11 at 7:18 3 @Marco if you don't have any state (instance variables...
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What is `params.require(:person).permit(:name, :age)` doing in Rails 4?

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How do I add a password to an OpenSSH private key that was generated without a password?

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TypeError: 'dict_keys' object does not support indexing

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is node.js' console.log asynchronous?

...t); Result ....a lot of ones....1111111111111111 wrote 208896 bytes in 17ms real 0m0.969s user 0m0.068s sys 0m0.012s The terminal needs around 1 seconds to print out the sockets content, but node only needs 17 milliseconds to push the data to the terminal. The same goes for the stream ...