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How to count TRUE values in a logical vector
...ystem.time(length(which(z)))
user system elapsed
1.34 0.28 1.64
system.time(table(z)["TRUE"])
user system elapsed
10.62 0.52 11.19
So clearly using sum is the best approach in this case. You may also want to check for NA values as Marek suggested.
Just to add a note r...
Find a pair of elements from an array whose sum equals a given number
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Implementation in Java : Using codaddict's algorithm (Maybe slightly different)
import java.ut...
Prevent dialog dismissal on screen rotation in Android
...uarantee you that instance will be retained.
– Miha_x64
Feb 6 '17 at 13:47
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How to increase heap size of an android application?
...on can use. For example my tablet Samsung Galaxy Tab 8.9 P7310 can take up 64MB of memory.
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How to set commands output as a variable in a batch file
...ommand output will be set in %g then in VAR.
More informations: https://ss64.com/nt/for_cmd.html
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What does (x ^ 0x1) != 0 mean?
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gsamaras
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answered Dec 19 '13 at 13:13
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How do I check that a number is float or integer?
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Dagg NabbitDagg Nabbit
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Node: log in a file instead of the console
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If you are looking for something in production winston is probably the best choice.
If you jus...
What are differences between AssemblyVersion, AssemblyFileVersion and AssemblyInformationalVersion?
... buildnumber at the end and that's why I only put my format as an example, based on Semantic Versioning. Your free to use the Microsoft way or your own way of course.
– Rémy van Duijkeren
Jan 25 '14 at 22:49
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How to change root logging level programmatically for logback
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It should be noted that the purpose of slf4j is to abstract away the logging framework, but that first method does away with that by refere...