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How do I check if a directory exists? “is_dir”, “file_exists” or both?
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12 Answers
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log4net hierarchy and logging levels
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edited Dec 20 '16 at 16:40
Morteza Tourani
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Character Limit in HTML
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There are 2 main solutions:
The pure HTML one:
<input type="text" id="Textbox" name="Textbox" maxlength="10" />
The JavaScript one (attach it to a onKey Event):
function limitText(limitField, limitNum) {
if (limitField.v...
How do I find out which DOM element has the focus?
... return the BODY element.
– JW.
Jul 2 '10 at 15:19
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activeElement actually doesn't return the f...
Getting result of dynamic SQL into a variable for sql-server
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DECLARE @sqlCommand nvarchar(1000)
DECLARE @city varchar(75)
declare @counts int
SET @city = '...
Qt: *.pro vs *.pri
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edited May 24 '14 at 13:35
answered Dec 2 '11 at 15:31
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proper way to sudo over ssh
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245
Another way is to use the -t switch to ssh:
ssh -t user@server "sudo script"
See man ssh:
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JavaScript and Threads
...ost up-to-date support info.
The following was the state of support circa 2009.
The words you want to google for are JavaScript Worker Threads
Apart from from Gears there's nothing available right now, but there's plenty of talk about how to implement this so I guess watch this question as the ...
How do I get the current GPS location programmatically in Android?
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23 Answers
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Haskell offline documentation?
...lwiki/Hoogle#Command_Line_Search_Flags.
Usage:
$ hoogle --help
Hoogle v4.2.8, (C) Neil Mitchell 2004-2011
http://haskell.org/hoogle
hoogle [COMMAND] ... [OPTIONS]
Commands:
[search] Perform a search
data Generate Hoogle databases
server Start a Hoogle server
combine Combine mu...