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How do you test to see if a double is equal to NaN?
I have a double in Java and I want to check if it is NaN .
What is the best way to do this?
7 Answers
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Is there a fixed sized queue which removes excessive elements?
...ding an element to a full queue always ends with an exception. It would be best ( and quite simple ) to wrap a Queue into a class of your own for having the functionality you need.
Once again, because all queues are children of AbstractQueue, simply use that as your internal data type and you shou...
How to get .pem file from .key and .crt files?
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this is the best option to create .pem file
openssl pkcs12 -in MyPushApp.p12 -out MyPushApp.pem -nodes -clcerts
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Calculate a MD5 hash from a string
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My answer was not to denote best practices. It was provided in the context that the OP had framed his question. Should the OP have asked what is the most appropriate hashing algorithm to use, the answer would have been different (accordingly).
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Alternate table row color using CSS?
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In 2019: This is no longer the best solution. Use pure CSS.
– Chiramisu
Jul 8 '19 at 16:14
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Printing hexadecimal characters in C
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+1 the real best answer, explicit typing as close to the data declaration as possible (but not closer).
– Bob Stein
Jan 20 '14 at 22:27
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Android: Remove all the previous activities from the back stack
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This is the best way to do it.
– Paul Burke
Feb 12 '15 at 1:44
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Who is listening on a given TCP port on Mac OS X?
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after so many searches this one is the best. people who directly want to copy the command should replace $PORT with actual port number or define the variable PORT and that too for multiple ports like: export PORT=8080,4433; lsof -n -i4TCP:$PORT
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List all indexes on ElasticSearch server?
...ry possible that the APIs have changed since and it doesn't work anymore.. Best is to use the '_aliases' command. It will also provide information about all indices in elasticsearch.
– paweloque
Jan 16 '18 at 17:36
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How do I run a simple bit of code in a new thread?
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BackgroundWorker seems to be best choice for you.
Here is my minimal example. After you click on the button the background worker will begin working in background thread and also report its progress simultaneously. It will also report after the work co...