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Bash tool to get nth line from a file
...ere NUM is the number of the line you want to print; so, for example, sed '10q;d' file to print the 10th line of file.
Explanation:
NUMq will quit immediately when the line number is NUM.
d will delete the line instead of printing it; this is inhibited on the last line because the q causes the re...
TypeError: Missing 1 required positional argument: 'self'
...nardoJBernardo
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How to wait for several Futures?
...ailed(new RuntimeException("boo")).future
val fut3 = Future{Thread.sleep(1000);3}
def processFutures(futures:Map[Int,Future[Int]], values:List[Any], prom:Promise[List[Any]]):Future[List[Any]] = {
val fut = if (futures.size == 1) futures.head._2
else Future.firstCompletedOf(futures.value...
What is the maximum recursion depth in Python, and how to increase it?
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answered Jul 23 '10 at 23:08
Thomas WoutersThomas Wouters
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Converting ISO 8601-compliant String to java.util.Date
...ant. SimpleDateFormat understands time zone strings like "GMT+01:00" or "+0100", the latter according to RFC # 822.
Even if Java 7 added support for time zone descriptors according to ISO 8601, SimpleDateFormat is still not able to properly parse a complete date string, as it has no support for opt...
In Scala, what exactly does 'val a: A = _' (underscore) mean?
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Paul ButcherPaul Butcher
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How can I check for Python version in a program that uses new language features?
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oriporip
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Transposing a NumPy array
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answered May 10 '11 at 18:36
Joe KingtonJoe Kington
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UITapGestureRecognizer tap on self.view but ignore subviews
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Another approach is to just compare if the view of the touch is the gestures view, because des...
What does `:_*` (colon underscore star) do in Scala?
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stackoverflow.com/questions/2087250/…
– Vasil Remeniuk
May 19 '11 at 9:52
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