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How to determine if a number is a prime with regex?
...ome non empty sub-sequence that can be repeated at least twice in order to form the sequence. If such a subsequence exists, it means that its length divides N, hence N is not prime.
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How do I import a specific version of a package using go get?
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Pie 'Oh' PahPie 'Oh' Pah
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How do I check whether a file exists without exceptions?
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answered Sep 17 '08 at 15:01
bortzmeyerbortzmeyer
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Controlling number of decimal digits in print output in R
...e to get sum of it
elements <- c(-1e-05, -2e-04, -3e-03, -4e-02, -5e-01, -6e+00, -7e+01, -8e+02)
sum(elements)
## -876.5432
Apparently, the last digital as 1 been truncated, the ideal result should be -876.54321, but if set as fixed printing decimal option, e.g sprintf("%.10f", sum(elements)...
Error “The goal you specified requires a project to execute but there is no POM in this directory” a
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answered May 2 '13 at 23:01
AdrianAdrian
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How do I resolve the “java.net.BindException: Address already in use: JVM_Bind” error?
...d Oct 30 '13 at 17:34
informatik01
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answered Oct 5 '12 at 0:13
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How can I create a UILabel with strikethrough text?
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Paresh NavadiyaParesh Navadiya
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Is there a 'box-shadow-color' property?
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answered Jun 10 '10 at 9:01
Andy EAndy E
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What is the difference between JSON and Object Literal Notation?
...at JSON actually is. JSON is a textual, language-independent data-exchange format, much like XML, CSV or YAML.
Data can be stored in many ways, but if it should be stored in a text file and be readable by a computer, it needs to follow some structure. JSON is one of the many formats that define suc...
How to disable a link using only CSS?
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answered Jan 19 '10 at 5:01
nickfnickf
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