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How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

... I actually just implemented this on one of my projects (your question and the other wrong answer hinted at what to do). I tried Sergio's answer but had exception issues when actually running on a device. Yes you create two fetch ...
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Task not serializable: java.io.NotSerializableException when calling function outside closure only o

Getting strange behavior when calling function outside of a closure: 9 Answers 9 ...
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Error installing mysql2: Failed to build gem native extension

I am having some problems when trying to install mysql2 gem for Rails. When I try to install it by running bundle install or gem install mysql2 it gives me the following error: ...
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Why do loggers recommend using a logger per class?

...ogger.DebugFormat("File not found: {0}", _filename); // Logger determines caller -- or -- Logger.DebugFormat(this, "File not found: {0}", _filename); // Pass in the caller Using the second example, the Logger would need to build a stack trace to see who was calling it or your code would always h...
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Java “lambda expressions not supported at this language level”

...ations etc. For Android 3.0+ Go File → Project Structure → Module → app and In Properties Tab set Source Compatibility and Target Compatibility to 1.8 (Java 8) Screenshot: share | improve ...
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Pelican 3.3 pelican-quickstart error “ValueError: unknown locale: UTF-8”

... You could try a solution posted here or here. Basically, add some lines to your ~/.bash_profile: export LC_ALL=en_US.UTF-8 export LANG=en_US.UTF-8 There is an outstanding bug report related to this issue. It appears that Python makes some assumptions about the format of l...
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Error :: duplicate files during packaging of APK

...t trying with notice.txt instead of NOTICE.txt? Though the error looks actually different from the one where the exclude happens. Do you have a META-INF/notice.txt file in your src/main/resources/ ? – Xavier Ducrohet Mar 18 '14 at 15:48 ...
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Stateless vs Stateful - I could use some concrete information

...programming. I'm interested because I want to learn more about it, but I really can't find any good articles about it. I've read dozens of articles on the web which vaguely discuss the subject, or they're talking about web servers and sessions - which are also 'bout stateful vs stateless, but I'm in...
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No module named _sqlite3

...opriate .so file. You can correct this problem with the steps below: Install sqlite-devel (or libsqlite3-dev on some Debian-based systems) Re-configure and re-compiled Python with ./configure --enable-loadable-sqlite-extensions && make && sudo make install Note The sudo make i...
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MVVM in WPF - How to alert ViewModel of changes in Model… or should I?

... RaisePropertyChanged("ViewModelCopyOfSomeProperty"); } But typically this is only needed if more than one object will be making changes to the Model's data, which is not usually the case. If you ever have a case where you don't actually have a reference to your Model property to attach t...