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Bash syntax error: unexpected end of file
...
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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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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Hidden Features of MySQL
...EY, UNIQUE, or INDEX will be indexed.
NULL means "not having a value". To test for NULL, you cannot use the arithmetic comparison operators such as =, <, or <>. Use the IS NULL and IS NOT NULL operators instead:
NO_AUTO_VALUE_ON_ZERO suppresses auto increment for 0 so that only NULL gene...
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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What's the cause of this FatalExecutionEngineError in .NET 4.5 beta? [closed]
...e-related class which needs explicit static construction.
Again, I haven't tested it, but it's my best guess at the data.
Feel free to test my hypothesis and let me know how it goes.
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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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PHP - find entry by object property from an array of objects
...You're right about the modification and it is kind of a neat method, but I tested the speed compared to iterating through the object - yourself, because like @phil pointed out, array_filter is doing this too - and this method is taking about five times longer. My test object isn't a big one, so that...
Get the POST request body from HttpServletRequest
...r and clean way :
if ("POST".equalsIgnoreCase(request.getMethod()))
{
test = request.getReader().lines().collect(Collectors.joining(System.lineSeparator()));
}
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