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Converting a Java collection into a Scala collection
...ection.immutable.Set[String] after this.
Also see Ben James' answer for a more explicit way (using JavaConverters), which seems to be recommended now.
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How to write an async method with out parameter?
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Android Writing Logs to text File
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Where is the itoa function in Linux?
...to it not technically being a part of the standard. See here for a little more info. Note that you have to
#include <stdlib.h>
Of course you already know this, because you wanted to use itoa() on Linux after presumably using it on another platform, but... the code (stolen from the link a...
Emacs, switch to previous window
...dings) binds these functions to SHIFT+up/down/left/right, which I think is more convenient than your C-x bindings (which conflict with the also-useful default bindings for previous-buffer and next-buffer. lkahtz: the (kbd) function lets you specify keys in string notation in the more-readable syntax...
How to convert DOS/Windows newline (CRLF) to Unix newline (LF) in a Bash script?
... # Unix to DOS
However, if you're going to have to do this very often (more than once, roughly speaking), it is far more sensible to install the conversion programs (e.g. dos2unix and unix2dos, or perhaps dtou and utod) and use them.
If you need to process entire directories and subdirectories,...
Disable same origin policy in Chrome
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Ruby Hash to array of values
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Hash#values is not only simpler, but more efficient. Compare time ruby -e '(1..1000000).reduce({}){|h,i| h.store i,i; h}.values' with time ruby -e '(1..1000000).reduce({}){|h,i| h.store i,i; h}.map{|k,v| v}'
– jordanbtucker
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How to read data when some numbers contain commas as thousand separator?
...ead.csv() decide and then converting those that in cols 15:41 may get you 'more' numeric columns.
– Dirk Eddelbuettel
Oct 6 '09 at 11:40
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Which is faster : if (bool) or if(int)?
...a bool is a single byte and an int is four. I don't think there's anything more special than that.
– CB Bailey
Apr 23 '11 at 15:38
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