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c# Programming Glossary: dictionary.trygetvaluec# dictionary How to add multiple values for single key? http://stackoverflow.com/questions/10089850/c-sharp-dictionary-how-to-add-multiple-values-for-single-key in the case where you have the list List int list if dictionary.TryGetValue foo out list list new List int dictionary.Add foo list list.Add..
http://stackoverflow.com/questions/2200236/project-euler-15 string R return A1 a1 A2 a2 R r string key a1 x a2 if dictionary.TryGetValue key out r not in cache yet r f a1 a2 dictionary.Add key r ..
Dictionary returning a default value if the key does not exist [duplicate] http://stackoverflow.com/questions/2601477/dictionary-returning-a-default-value-if-the-key-does-not-exist Add stuff to dictionary IList othertype somethingElse if dictionary.TryGetValue key out somethingElse somethingElse new List othertype Both.. value for the type to the dictionary so you can just use dictionary.TryGetValue key out value and just ignore the return value. However that.. TKey key TValue defaultValue TValue value return dictionary.TryGetValue key out value value defaultValue public static TValue GetValueOrDefault..
How to circumvent using an out parameter in an anonymous method block? http://stackoverflow.com/questions/384918/how-to-circumvent-using-an-out-parameter-in-an-anonymous-method-block value Boolean got false WithReaderLock delegate got dictionary.TryGetValue key out value return got What's the best way to get this behavior.. for definite assignment WithReaderLock delegate got dictionary.TryGetValue key out tmp value tmp return got edited small bug For info..
Is there an IDictionary implementation that returns null on missing key instead of throwing? http://stackoverflow.com/questions/538729/is-there-an-idictionary-implementation-that-returns-null-on-missing-key-instead
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