If I wanted to do something like this: collection.each do |i| return nil if i == 3 ..many lines of code here..
I have a Ruby method that searches an array of hashes and returns a subset of that array. def last_actions(type = \'all\')
Anyone knows how to return a value from Dispatcher.Invoke in wpf? I want to return the selected in开发者_如何学Pythondex for a ComboBox.
I have s开发者_如何转开发een some developers use the return statement in a catch block. Why/when would this be a useful technique to employ?
If I have for example a class with instance method and variables class Foo { ... int x; int bar() { return x++; }
I\'m trying to migrate from using inline event triggers to using event list开发者_StackOverfloweners using Prototype\'s Event.observe function. There are a few inline commands that I don\'t know how t
Given this code: String test() { try { return \"1\"; } finally { return \"2\"; } } Do the language specifications define the return value of a call to test()? In other words: Is it always the same
When I\'m retrieving image from the sqlite database my Bitmap object bm return null value can any one help me..?
I\'m working on trying to speed up some general data processing in C. I\'ve written several subroutines of the form:
How can I remove an element of an array, and reorder afterwards, without having an empty element in the array?
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