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Double not (!!) operator in PHP
...for any true value (numbers other than zero, non-empty strings and arrays, etc.) you will get the boolean value TRUE, and for any false value (0, 0.0, NULL, empty strings or empty arrays) you will get the boolean value FALSE.
It is functionally equivalent to a cast to boolean:
return (bool)$row;
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How did this person code “Hello World” with Microsoft Paint?
...is additional image information (possibly things like resolution, version, etc.).
– Chris Schmich
Apr 7 '11 at 23:12
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Center HTML Input Text Field Placeholder
...But you can always change other things, like color, font-size, font-family etc. I suggest you rethinking your design whether possible to remove this center behavior.
EDIT
If you really want this text centered, you can always use some jQuery code or plugin to simulate the placeholder behavior. Here...
Find what filetype is loaded in vim
... For example, if you want to highlight all PowerShell scripts .ps1, .psm1, etc., you put this file into your ~/.vim/ftdetect
Now that is a happy ending.
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Javadoc link to method in other class
...aram, in the description for @return, in the main part of the description, etc.
– rgettman
Jul 5 '13 at 20:21
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What's the difference between CENTER_INSIDE and FIT_CENTER scale types?
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Note that center/centerInside, etc. don't actually centre the image, as far as I can tell. At least in the case when the image is smaller than the view. I could be wrong.
– Timmmm
Nov 21 '12 at 17:39
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What is the difference between Scrum and Agile Development? [closed]
...re realities like Team Collaboration, Evolutionary Requirements and Design etc. And SCRUM is the tool to enable it by considering the human factors and building around 'Wisdom of the Group' principle. So, Sprint here is a "mini project by itself" bettering a pure IID model.
So, iterations implement...
How do you reverse a string in place in C or C++?
...forward for this problem, but the code would be less portable to C#, Java, etc.
– user1899861
Nov 27 '14 at 2:14
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Is there a better alternative than this to 'switch on type'?
...or if missing then its superclass, if that's missing then that superclass, etc., until there's nothing left.
– Erik Forbes
Feb 4 '09 at 23:26
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Maven2 property that indicates the parent directory
...t.dir.name
You can then use ${main.basedir} in any of the other plugins, etc. Took me a while to figure this out, so hope it helps someone else.
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