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Bash syntax error: unexpected end of file
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I.e. this innocent-looking snippet will cause the same error:
die () { test -n "$@" && echo "$@"; exit 1 }
To make the dumb parser happy:
die () { test -n "$@" && echo "$@"; exit 1; }
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Maximum Length of Command Line String
... there is 32768 (I think it should be 32767, but lets believe experimental testing result) characters limitation we need to dig into Windows API.
No matter how you launch program with command line arguments it goes to ShellExecute, CreateProcess or any extended their version. These APIs basically w...
UIScrollView scroll to bottom programmatically
...nclude the condition when I pasted in the code. The condition is correctly testing for what it was testing for, though.
– matt
Nov 15 '11 at 17:21
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Convert seconds to Hour:Minute:Second
...es:$seconds";
?>
which produces:
$ php file.php
0:11:25
(I've not tested this much, so there might be errors with floor or so)
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How to import a Python class that is in a directory above?
...can also cause behavioral differences on a developer's machine, be sure to test your code!
There are tools other than pip, however I'd recommend pip be the introductory one :)
I also like to make foo a "package" (a directory containing __init__.py) instead of a module (a single ".py" file), both "pa...
How can I render inline JavaScript with Jade / Pug?
...an example of what i'm trying to do, but it won't compile. I'm using the latest release too.
– JMWhittaker
May 2 '11 at 17:24
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JSTL in JSF2 Facelets… makes sense?
...use <c:choose><c:when><c:otherwise> for this):
<c:if test="#{field.type eq 'TEXT'}">
<h:inputText ... />
</c:if>
<c:if test="#{field.type eq 'PASSWORD'}">
<h:inputSecret ... />
</c:if>
<c:if test="#{field.type eq 'SELECTONE'}">
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Detect Retina Display
...or in iOS4.2 for the iPad: it returns 1.0 in both 1x and 2x modes. You can test this yourself in the simulator.
I test for the -displayLinkWithTarget:selector: method on the main screen which exists in iOS4.x but not iOS3.2, and then check the screen's scale:
if ([[UIScreen mainScreen] respondsToS...
How to play ringtone/alarm sound in Android
...ht not be null even though it does not point to a valid sound. You should test the return value of RingtoneManager.getRingtone() for null instead/as-well
– Attila
Jan 4 '13 at 18:07
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scala vs java, performance and memory? [closed]
...deep algorithmic thoughts), but I can also enter my code in obfuscation contests and potentially earn extra cash for the holidays.
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