query: Strange NullReferenceException with INotifyPropertyChanged implementation
positive_passages.docid: 289
positive_passages.text: What is a NullReferenceException, and how do I fix it?
negative_passages.docid: 114816
negative_passages.text: Is null reference possible?
negative_passages.docid: 72662
negative_passages.text: Why does a generic type constraint result in a no implicit reference conversion error?
negative_passages.docid: 62198
negative_passages.text: Is it possible to pass properties as "out" or "ref" parameters?
negative_passages.docid: 147548
negative_passages.text: How to handle a static final field initializer that throws checked exception
negative_passages.docid: 1605
negative_passages.text: What is the reason behind "non-static method cannot be referenced from a static context"?
negative_passages.docid: 154339
negative_passages.text: ConcurrentModificationException despite using synchronized
negative_passages.docid: 92446
negative_passages.text: C#: How to pass null to a function expecting a ref?
negative_passages.docid: 137981
negative_passages.text: SharedPreferences.onSharedPreferenceChangeListener not being called consistently
negative_passages.docid: 68247
negative_passages.text: Concurrent Modification Exception : adding to an ArrayList
negative_passages.docid: 149666
negative_passages.text: Why can't a null-reference exception name the object that has a null reference?
negative_passages.docid: 31537
negative_passages.text: Checking for null before event dispatching... thread safe?
negative_passages.docid: 140738
negative_passages.text: Does setting Java objects to null do anything anymore?
negative_passages.docid: 68681
negative_passages.text: concurrentModificationException
negative_passages.docid: 59051
negative_passages.text: What's the difference between SoftReference and WeakReference in Java?
negative_passages.docid: 156400
negative_passages.text: NullReferenceException when using NUnit
negative_passages.docid: 75171
negative_passages.text: What does InitializeComponent() do, and how does it work in WPF?