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Package objects
...age object bar {
// package wide constants:
def BarVersionString = "1.0"
// or type aliases
type StringMap[+T] = Map[String,T]
// can be used to emulate a package wide import
// especially useful when wrapping a Java API
type DateTime = org.joda.time.DateTime
type JList[T] = java...
The Concept of 'Hold space' and 'Pattern space' in sed
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edited Oct 11 '12 at 8:01
answered Oct 11 '12 at 7:30
Ja...
Hidden features of Scala
.../M/D.
val regex = "(\\d+)/(\\d+)/(\\d+)".r
val regex(year, month, day) = "2010/1/13"
The second line looks confusing if you're not used to using pattern matching and extractors. Whenever you define a val or var, what comes after the keyword is not simply an identifier but rather a pattern. That'...
Unpacking, extended unpacking and nested extended unpacking
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answered Aug 6 '11 at 17:30
senderlesenderle
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How to check if a Unix .tar.gz file is a valid file without uncompressing?
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answered Jan 4 '10 at 19:51
Rob WellsRob Wells
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Count number of lines in a git repository
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Use git ls-files -z | xargs -0 wc -l if you have files with spaces in the name.
– mpontillo
Nov 19 '13 at 4:33
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Meaning of Git checkout double dashes
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answered Nov 10 '12 at 11:09
Dietrich EppDietrich Epp
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Execute AsyncTask several times
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edited Jun 20 at 9:12
Community♦
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answered Jun 16 '11 at 14:49
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Understanding NSRunLoop
...ltithreading/RunLoopManagement/RunLoopManagement.html#//apple_ref/doc/uid/10000057i-CH16-SW1
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How to add global ASP.Net Web Api Filters?
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The following code, in my Global.asax, works for me:
public static void RegisterWebApiFilters(S...