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Adding rounded corner and drop shadow to UICollectionViewCell

... How do you get the corners to stay round when you select/deselect/move cells? My corners go square anytime I breathe on the cell after it initially draws correctly. – Adrian Mar 8 '17 at 13:15 ...
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Check whether a path is valid

...ts IEnumerable<string> allMachineDrivers = DriveInfo.GetDrives().Select(drive => drive.Name); if (!allMachineDrivers.Contains(path.Substring(0, 3))) return false; // Check if the rest of the path is valid string InvalidFileNameChars = new string(Path.GetInvalidPathChars());...
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$PHP_AUTOCONF errors on mac os x 10.7.3 when trying to install pecl extensions

... @Kevin, So, using the wildcard will automatically select the "higher" version? I've learned something today! – Ares Dec 19 '12 at 18:06 1 ...
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How to check null objects in jQuery

... You can use the length property of the jQuery collection returned by your selector: if ( $('#myDiv').length ){} share | improve this answer | follow | ...
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Jquery live() vs delegate() [duplicate]

...ple, every single click on the entire document has to be compared with the selector a.myClass to see if it matches. With delegate, that is only the elements within #containerElement. This will obviously improve performance. Finally, live requires that your browser looks for a.myClass whether or n...
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python design patterns [closed]

... You may also wish to read this article (select the .pdf file), which discusses Design Patterns in dynamic object oriented languages (i.e. Python). To quote the page: This paper explores how the patterns from the "Gang of Four", or "GOF" book, as it is often cal...
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ImportError: No module named site on Windows

...er (Windows binary -- does not include source) . I then ran the installer, selected 'All Users' and all was fine. I installed Python into the default location: ...
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Ruby on Rails generates model field:type - what are the options for field:type?

... Selected this as the answer but know that :references is also an option. – Meltemi Jul 14 '11 at 23:06 14...
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Rearrange columns using cut

...made up of one range, or many ranges separated by commas. Selected input is written in the same order that it is read, and is written exactly once. It reaches field 1 first, so that is printed, followed by field 2. Use awk instead: awk '{ print $2 " " $1}' file.txt ...
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How can I compare two dates in PHP?

... return the result, without any problems depending on the used Date-Types SELECT IF(expireDate < NOW(),TRUE,FALSE) as isExpired FROM tableName share | improve this answer | ...