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Implementing INotifyPropertyChanged - does a better way exist?

Microsoft should have implemented something snappy for INotifyPropertyChanged , like in the automatic properties, just specify {get; set; notify;} I think it makes a lot of sense to do it. Or are there any complications to do it? ...
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Difference between ObservableCollection and BindingList

I want to know the difference between ObservableCollection and BindingList because I've used both to notify for any add/delete change in Source, but I actually do not know when to prefer one over the other. ...
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Functional style of Java 8's Optional.ifPresent and if-not-Present?

In Java 8, I want to do something to an Optional object if it is present, and do another thing if it is not present. 12 A...
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PostgreSQL return result set as JSON array?

I would like to have PostgreSQL return the result of a query as one JSON array. Given 2 Answers ...
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SortedList, SortedDictionary and Dictionary

I find that SortedList<TKey, TValue> SortedDictionary<TKey, TValue> and Dictionary<TKey, TValue> implement the same interfaces. ...
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Java: Detect duplicates in ArrayList?

How could I go about detecting (returning true/false) whether an ArrayList contains more than one of the same element in Java? ...
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Static method in a generic class?

In Java, I'd like to have something as: 11 Answers 11 ...
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Sorting a tab delimited file

I have a data with the following format: 10 Answers 10 ...
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How to print (using cout) a number in binary form?

I'm following a college course about operating systems and we're learning how to convert from binary to hexadecimal, decimal to hexadecimal, etc. and today we just learned how signed/unsigned numbers are stored in memory using the two's complement (~number + 1). ...
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What's the best way to iterate an Android Cursor?

I frequently see code which involves iterating over the result of a database query, doing something with each row, and then moving on to the next row. Typical examples are as follows. ...