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How can I use “.” as the delimiter with String.split() in java [duplicate]
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answered May 3 '10 at 3:18
clstrfsckclstrfsck
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Determine if a function exists in bash
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edited Jan 10 '17 at 10:52
Eliran Malka
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XSD - how to allow elements in any order any number of times?
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answered Feb 18 '10 at 17:14
xcutxcut
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Why does Razor _layout.cshtml have a leading underscore in file name?
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Michael Stum♦Michael Stum
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Newline in string attribute
...ded value to represent a literal. In this case, I used the line feed (char 10). If you want to do "classic" vbCrLf, then you can use 

By the way, note the syntax: It's the ampersand, a pound, the letter x, then the hex value of the character you want, and then finally a semi-col...
Comments in Android Layout xml
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edited Aug 14 '10 at 19:12
answered Aug 14 '10 at 19:07
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What is the purpose of setting a key in data.table?
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require(data.table)
DT <- data.table(x=rep(1:5, each=2), y=1:10)
DT[, mean(y), by=x] # no key is set, order of groups preserved in result
However, prior to v1.9.6, joins of the form x[i] required key to be set on x. With the new on= argument from v1.9.6+, this is not true anymore, an...
How to REALLY show logs of renamed files with git?
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CB BaileyCB Bailey
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TypeScript “this” scoping issue when called in jquery callback
...mance trade-off compared to the first method
Good: In TypeScript, this has 100% type safety
Good: Works in ECMAScript 3
Good: You only have to type the instance name once
Bad: You'll have to type the parameters twice
Bad: Doesn't work with variadic parameters
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Creating an R dataframe row-by-row
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answered Sep 4 '10 at 14:59
Dirk EddelbuettelDirk Eddelbuettel
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