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How to use R's ellipsis feature when writing your own function?
...nts, and each argument becomes the data for a column in the resulting data table. Example usage:
5 Answers
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“On-line” (iterator) algorithms for estimating statistical median, mode, skewness, kurtosis?
...mate) mode and median calculation than gets easy, based on the frequencies table.
Normally Distributed Random Variables
If it is normally distributed, I would use the population sample mean, variance, skewness, and kurtosis as maximum likelihood estimators for a small subset. The (on-line) algorit...
How do I list all cron jobs for all users?
... by hour and minute, insert the
# header line, and format the results as a table.
cat "${temp}" |
sed --regexp-extended "s/^(\S+) +(\S+) +(\S+) +(\S+) +(\S+) +(\S+) +(.*)$/\1\t\2\t\3\t\4\t\5\t\6\t\7/" |
sort --numeric-sort --field-separator="${tab}" --key=2,1 |
sed "1i\mi\th\td\tm\tw\tus...
What's the fastest algorithm for sorting a linked list?
... the interesting part is to investigate whether you can sort it in-place, stably, its worst-case behavior and so on.
Simon Tatham, of Putty fame, explains how to sort a linked list with merge sort. He concludes with the following comments:
Like any self-respecting sort algorithm, this has runn...
How to implement a tree data-structure in Java? [closed]
...member2, and member2 sponsor member 3 and so and so for. Already have the table records relationship but just unsure i can populate them into a tree using your library.
– d4v1dv00
Apr 7 '15 at 15:03
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Not receiving Google OAuth refresh token
...efresh tokens and the associated accounts in their own storage (separate 'table' in SQLese). Then, when you want to get a new access token you check for and use this possibly common token from there. Implemented a certain way, your code doesn't need to know who actually got the token.
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How to export a mysql database using Command Prompt?
... For those who get an error like "Access denied when using LOCK TABLES", you should add the "--single-transaction" parameter to the command.
– Skyrpex
Oct 19 '15 at 10:32
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How is a CRC32 checksum calculated?
...for computing a CRC: an algebraic approach, a bit-oriented approach, and a table-driven approach. In Reversing CRC - Theory and Practice*, each of these three algorithms/approaches is explained in theory accompanied in the APPENDIX by an implementation for the CRC32 in the C programming language.
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Default visibility for C# classes and members (fields, methods, etc.)?
...her types, can have declared accessibilities as indicated in the following table.
Source: Accessibility Levels (C# Reference) (December 6th, 2017)
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Difference between single and double quotes in Bash
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The accepted answer is great. I am making a table that helps in quick comprehension of the topic. The explanation involves a simple variable a as well as an indexed array arr.
If we set
a=apple # a simple variable
arr=(apple) # an indexed array with a single e...