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Adding Core Data to existing iPhone project

... All the CoreData header files are imported in App_Prefix.pch, so the CoreData classes will be available throughout your Project, so you don't have to manually import the header in the files you need them. So open up Xcode an...
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sqlalchemy: how to join several tables by one query?

...rmissions.document, ).filter( User.email == 'someemail', ).all() share | improve this answer | follow | ...
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What does “./bin/www” do in Express 4.x?

...ss app as a web server. Ultimately, you could have different scripts like test, stop, or restart, etc. Having this structure allows you to have different startup configurations, without cramming everything into app.js. The correct way to start your Express app is: npm start To deploy an Expres...
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vbscript output to console

...aples - Not w/ the stock WScript.Echo. I suppose, if you wanted to stay totally within WScript you could do something horrifyingly dodgy like Exec'ing off another process to do a "SendKeys" to the parent process to close the MessageBox. – Evan Anderson Jun 22 '...
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Get MIME type from filename extension

...vider().TryGetContentType(fileName, out contentType); (vNext only) Never tested, but looks like you can officially expand the mime types list via the exposed Mappings property. Use the MimeTypes NuGet package Copy the MimeMappings file from the reference source of the .NET Framework For .NET Fr...
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What does “zend_mm_heap corrupted” mean

...ns at once. Begin to enable all your extensions individually, thoroughly testing after each configuration change. If you find the problem extension, update your bug report with more info. Profit. There may not be any profit ... I said at the start, you may be able to find a way to change your s...
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python multithreading wait till all threads finished

...oin method of Thread object in the end of the script. t1 = Thread(target=call_script, args=(scriptA + argumentsA)) t2 = Thread(target=call_script, args=(scriptA + argumentsB)) t3 = Thread(target=call_script, args=(scriptA + argumentsC)) t1.start() t2.start() t3.start() t1.join() t2.join() t3.join...
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How to empty/destroy a session in rails?

....clear or if specific keys have to be destroyed: session.delete(key) Tested in rails 3.2 added People have mentioned by session={} is a bad idea. Regarding session.clear, Lobati comments- It looks like you're probably better off using reset_session [than session.clear], as it does some oth...
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CSV file written with Python has blank lines between each row

... about to post about this -- lineterminator='\n' worked for me in a simple test. – Dan Breslau Jul 27 '10 at 22:39 ...
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Iterate over model instance field names and values in template

...f that instance in table format, with the field name (verbose_name specifically if specified on the field) in the first column and the value of that field in the second column. ...