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'await' works, but calling task.Result hangs/deadlocks
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Java String split removed empty values
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Why are unsigned int's not CLS compliant?
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How to use Greek symbols in ggplot2?
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When to use a key/value store such as Redis instead/along side of a SQL database?
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How to check whether a string is a valid HTTP URL?
...n http and https. Just one line :)
if (Uri.IsWellFormedUriString("https://www.google.com", UriKind.Absolute))
MSDN: IsWellFormedUriString
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ICollection Vs List in Entity Framework
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Angular.js ng-repeat across multiple tr's
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How to prevent ifelse() from turning Date objects into numeric objects
...d class of the inputs.
library(data.table)
dates <- fifelse(dates == '2011-01-01', dates - 1, dates)
str(dates)
# Date[1:5], format: "2010-12-31" "2011-01-02" "2011-01-03" "2011-01-04" "2011-01-05"
dplyr::if_else
From dplyr 0.5.0 release notes:
[if_else] have stricter semantics that ifelse():...
What's the fastest way to merge/join data.frames in R?
...low we illustrate these points.
Its worthwhile to notice that the precise computation can make a huge difference on which package is fastest. For example, we do a merge and an aggregate below. We see that the results are nearly reversed for the two. In the first example from fastest to slowest w...