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Closing WebSocket correctly (HTML5, Javascript)
...ink the connection is still open even when it's not.
The browser should really do this for you when you close or reload the page. However, you can make sure a close frame is sent by doing capturing the beforeunload event:
window.onbeforeunload = function() {
websocket.onclose = function () {};...
How to edit a node module installed via npm?
...go straight to the source.
If the changes affect functionality of the overall module, and may be useful to others, you may want to contribute to the original source on github and look for the change to be implemented.
If this is proprietary functionality that is needed, and would not help the deve...
Adding a new array element to a JSON object
...ve a JSON format object I read from a JSON file that I have in a variable called teamJSON, that looks like this:
6 Answers
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Ruby function to remove all white spaces?
What is the Ruby function to remove all white spaces? I'm looking for something kind of like PHP's trim() ?
23 Answers
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What is the recommended batch size for SqlBulkCopy?
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As others have stated, it depends on your environment specifically the row volume and network latency.
Personally, I'd start with setting the BatchSize property to 1000 rows and see how that performs. If it works, then I keep doubling the number of rows (e.g. to 2000, 4000, etc.) unti...
Haskell: Where vs. Let
...s of the function f (there are none) and things in outer scopes." - That really helps clarify it for me.
– user295190
Dec 6 '10 at 3:18
add a comment
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java: Class.isInstance vs Class.isAssignableFrom
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Both answers are in the ballpark but neither is a complete answer.
MyClass.class.isInstance(obj) is for checking an instance. It returns true when the parameter obj is non-null and can be cast to MyClass without raising a ClassCastException. In ot...
Seeing the console's output in Visual Studio 2010?
...app, but no i tried using debug.Write method same problem, it compiles and all is peachy but am unable to see the output anywhere
– r3x
Mar 14 '11 at 16:28
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WPF Data Binding and Validation Rules Best Practices
I have a very simple WPF application in which I am using data binding to allow editing of some custom CLR objects. I am now wanting to put some input validation in when the user clicks save. However, all the WPF books I have read don't really devote any space to this issue. I see that you can create...
Is it unnecessary to put super() in constructor?
Isn't this one automatically put by the compiler if I don't put it in a subclass's constructor?
6 Answers
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