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How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar
... table view it will query and which applicable FRC to pull the information from. The FRC delegate methods must also figure out which tableView to update.
It is surprising how much of this is boilerplate code.
Relevant bits of the header file:
@interface BlahViewController : UITableViewController...
How to find out line-endings in a text file?
...line endings in a file printed rather than interpreted. The file is a dump from SSIS/SQL Server being read in by a Linux machine for processing.
...
Different return values the first and second time with Moq
...etup a sequence with SetupGet and SetupSet where the behavior is different from one call to the next? I think that's what @Marcus was asking for when he asked the question in 2011.
– stackunderflow
Jan 8 at 19:04
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Comparison of Lucene Analyzers
...hat I can avoid this by using a KeywordAnalyzer but I don't want to change from the StandardAnalyzer without understanding the issues surrounding analyzers. Thanks very much.
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Couldn't connect to server 127.0.0.1:27017
...d before running mongo?
I followed installation instructions for mongodb from http://docs.mongodb.org/manual/tutorial/install-mongodb-on-os-x/ and I had the same error as you only when I ran mongo before actually running the mongo process with mongod. I thought installing mongodb would also launch...
jQuery - Trigger event when an element is removed from the DOM
...rying to figure out how to execute some js code when an element is removed from the page:
16 Answers
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How to present popover properly in iOS 8
...d make a viewcontroller class for it as usual. Make a segue as shown below from the object you want to open the popover, in this case the UIBarButton named "Config".
In the "mother viewcontroller" implement the UIPopoverPresentationControllerDelegate and the delegate method:
func popoverPresenta...
How can I wait till the Parallel.ForEach completes
...l, Parallel.Foreach() will wait until all its branched tasks are complete. From the calling thread you can treat it as a single synchronous statement and for instance wrap it inside a try/catch.
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How do .gitignore exclusion rules actually work?
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this is definitely not clear from the .gitignore man page. This works:
*
!/a
!/a/b
!/a/b/c
!/a/b/c/foo
# don't forget this one
!.gitignore
As mentioned by Chris a directory is not even opened if it is excluded. So if you want to be able to ignore * b...
How can I present a file for download from an MVC controller?
...
Return a FileResult or FileStreamResult from your action, depending on whether the file exists or you create it on the fly.
public ActionResult GetPdf(string filename)
{
return File(filename, "application/pdf", Server.UrlEncode(filename));
}
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