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How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

...iewcontroller and one managed by the searchviewcontroller and then I could test to see which is active and do the right thing. The documentation was helpful too: http://developer.apple.com/library/ios/#documentation/uikit/reference/UISearchDisplayController_Class/Reference/Reference.html Here's w...
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Download multiple files as a zip-file using php

...nd stream it to the client. Something like: $files = array('readme.txt', 'test.html', 'image.gif'); $zipname = 'file.zip'; $zip = new ZipArchive; $zip->open($zipname, ZipArchive::CREATE); foreach ($files as $file) { $zip->addFile($file); } $zip->close(); and to stream it: header('Cont...
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Open existing file, append a single line

...xtWriter tw = new StreamWriter("file.txt"); //Write to file tw.WriteLine("test info"); //Close File tw.Close(); share | improve this answer | follow | ...
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How to fix Git error: object file is empty?

...van-N61Jq:~/workspace/mcmc-chapter$ git add tex/sept2012_code/example-code-testing.R nathanvan@nathanvan-N61Jq:~/workspace/mcmc-chapter$ git commit -a -m "adding in the example code" [master 385c023] adding in the example code 1 file changed, 331 insertions(+) create mode 100644 tex/sept2012_code/...
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Technically what is the main difference between Oracle JDK and OpenJDK? [duplicate]

...mercial software I would suggest to go for Oracle JDK, as it is thoroughly tested and stable. I have faced lot of problems with application crashes using OpenJDK, which are fixed just by switching to Oracle JDK share ...
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What is the real overhead of try/catch in C#?

...!_user.Rights.Contains(rightName)) throw new Exception(); } When the test database got fuller with test data, this lead to a very visible slowdown while openening new forms etc. So I refactored it to the following, which - according to later quick 'n dirty measurements - is about 2 orders of ...
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Difference between window.location.href, window.location.replace and window.location.assign

...nction for a side effect is more readable. Also you can easily mock it for testing. – Mohamed Ramrami Sep 14 at 15:08 add a comment  |  ...
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Which iomanip manipulators are 'sticky'?

...o the stream. Unfortunately this does not preclude them from being sticky. Tests indicate that all of them except setw are sticky. setiosflags: Sticky resetiosflags:Sticky setbase: Sticky setfill: Sticky setprecision: Sticky All the other manipulators return a stream object. Thus any s...
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Delete all Duplicate Rows except for One in MySQL? [duplicate]

...n your connection for a large table. NB - You need to do this first on a test copy of your table! When I did it, I found that unless I also included AND n1.id <> n2.id, it deleted every row in the table. If you want to keep the row with the lowest id value: DELETE n1 FROM names n1, nam...
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Detect if an element is visible with jQuery [duplicate]

...r to use jQuery considering you're using it in other places anyway: if($('#testElement').is(':visible')) { // Code } It is important to note that if any one of a target element's parent elements are hidden, then .is(':visible') on the child will return false (which makes sense). jQuery 3 :visib...