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How to Flatten a Multidimensional Array?
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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; });
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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
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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...
How to check if a Constraint exists in Sql server?
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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]')
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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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Regular expression to allow spaces between words
...his question today, saw your comment; I use regex hero (regexhero.net) for testing regular expressions. I think the online version only works in Internet Explorer with Silverlight but it's better than nothing.
– Michael Armes
Jul 26 '17 at 14:33
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SQL Server: Filter output of sp_who2
...posting another way that is similar to some of these other posts (but it's tested and correct).
– Don Rolling
Aug 22 '12 at 15:52
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HTTP 404 Page Not Found in Web Api hosted in IIS 7.5
I have a Web Api application. It works perfectly well when I tested it using the VS 2010 debugging dev server. But I now deployed it to IIS 7.5 and I am getting a HTTP 404 error when trying to access the application.
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in a “using” block is a SqlConnection closed on return or exception?
...ing block it will be caught without problems on any outer catch, in fact I tested it by writing 2 using blocks inside a try/catch block, and to my surprise, I got my exception error message shown that came from the inner second using block.
– WhySoSerious
Feb 2...