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Benefits of using the conditional ?: (ternary) operator
... is false, then the whole thing will evaluate to 4 without doing the other tests.
– Tom Busby
Mar 21 '15 at 20:16
...
How do I size a UITextView to its content?
...Size = textView.sizeThatFits(CGSize(width: fixedWidth, height: CGFloat.greatestFiniteMagnitude))
textView.frame.size = CGSize(width: max(newSize.width, fixedWidth), height: newSize.height)
If you want support for iOS 6.1 then you should also:
textview.scrollEnabled = NO;
...
How to Flatten a Multidimensional Array?
...
As of PHP 5.3 the shortest solution seems to be array_walk_recursive() with the new closures syntax:
function flatten(array $array) {
$return = array();
array_walk_recursive($array, function($a) use (&$return) { $return[] = $a; });
...
Location Services not working in iOS 8
...way at datacalculation.blogspot.in/2014/11/…
– iOS Test
Nov 2 '14 at 17:17
2
@Hemang: According...
How to determine the current shell I'm working on
...nd this the best option to use in a script to guard bash specific commands test `ps -p $$ -ocomm=` == "bash" && do_something_that_only_works_in_bash. (The next line in my script has the equivalent for csh.)
– craq
Dec 11 '14 at 14:38
...
Child inside parent with min-height: 100% not inheriting height
...bkit.org/show_bug.cgi?id=26559
Apparently Firefox is affected too (can't test in IE at the moment)
Possible workaround:
add position:relative to #containment
add position:absolute to #containment-shadow-left
The bug doesn't show when the inner element has absolute positioning.
See http://jsf...
Convert bytes to a string
...ff into binary data without data loss and crashes, but it needs conversion tests, [binary] -> [str] -> [binary], to validate both performance and reliability.
UPDATE 20170116: Thanks to comment by Nearoo - there is also a possibility to slash escape all unknown bytes with backslashreplace err...
What is the non-jQuery equivalent of '$(document).ready()'?
...f (document.readyState != 'loading')
fn();
});
}
}
// test
window.ready(function() {
alert('it works');
});
improvements: Personally I would also check if the type of fn is a function.
And as @elliottregan suggested remove the event listener after use.
The reason...
How to check if a Constraint exists in Sql server?
...
Are you looking at something like this, below is tested in SQL Server 2005
SELECT * FROM sys.check_constraints WHERE
object_id = OBJECT_ID(N'[dbo].[CK_accounts]') AND
parent_object_id = OBJECT_ID(N'[dbo]. [accounts]')
...
How to change the cursor into a hand when a user hovers over a list item?
... I suppose :hover is just for specificity, @Robert. I can't test for support in any version of MSIE, sorry, but it wouldn't surprise me if it didn't work! :P
– Alastair
Jun 24 '14 at 19:33
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