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Difference between shadowing and overriding in C#?

...dow public override int Bar() {return 1;} //override } then when you call this: A clA = new A(); B clB = new B(); Console.WriteLine(clA.Foo()); // output 5 Console.WriteLine(clA.Bar()); // output 5 Console.WriteLine(clB.Foo()); // output 1 Console.WriteLine(clB.Bar()); // output 1 //now let'...
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Git: “Corrupt loose object”

...eone else. Hopefully they will have an uncorrupted version. You could actually reconstruct it if you can't find a valid version from someone else by guessing at what files should be there. You may want to see if the dates & times of the objects match up to it. Those could be the related blobs. ...
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Securely storing environment variables in GAE with app.yaml

...ect Settings. If you ran the code above, your keys will show up. They will all have the value NOT SET. Click each one and set its value. Hope this helps! share | improve this answer ...
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How to test if parameters exist in rails

...re asking about existence. You might need to differentiate: Not there at all. There but nil. There but false. There but an empty string. as well. Hard to say without more details of your precise situation. share ...
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How do you follow an HTTP Redirect in Node.js?

... It is. It's called http.request the API is pretty simple. – Raynos Oct 23 '12 at 20:24 3 ...
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What is LDAP used for?

...e extremely fast read/query performance for a large scale of dataset. Typically you want to store only a small piece of information for each entry. The add/delete/update performance is relatively slower compared with read/query because the assumption is that you don’t do “update” that often. ...
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Vertically centering Bootstrap modal window

...modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"> <div class="vertical-alignment-helper"> <div class="modal-dialog vertical-align-center"> <div class="modal-content"> <div class="mod...
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TypeScript and field initializers

...hink its worth repeating. Your bob is of the type Person, but it is not at all an instance of Person. Imagine that Person actually would be a class with a complex constructor and a bunch of methods, this approach would fall flat on its face. It's good that a bunch of people found your approach usefu...
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Remove Elements from a HashSet while Iterating [duplicate]

... You can manually iterate over the elements of the set: Iterator<Integer> iterator = set.iterator(); while (iterator.hasNext()) { Integer element = iterator.next(); if (element % 2 == 0) { iterator.remove(); } }...
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Replace multiple whitespaces with single whitespace in JavaScript string

... Augmenting prototype of the standard object is a really controversial pattern. I wouldn't recommend it for such a basic question. – bjornd Nov 2 '12 at 9:06 ...