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Do I have to Close() a SQLConnection before it gets disposed?
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Does this._poolGroup = null; means that the connection is not getting back to the connection pool ? so i'll have n-1 connections ?
– Royi Namir
May 9 '13 at 10:02
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What does it mean to “program to an interface”?
...ed a few times and I am not clear on what it means. When and why would you do this?
32 Answers
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Can multiple different HTML elements have the same ID if they're different elements?
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No.
Element IDs should be unique within the entire document.
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Are static class variables possible in Python?
...ve static class variables or methods in Python? What syntax is required to do this?
21 Answers
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Numpy - add row to array
How does one add rows to a numpy array?
9 Answers
9
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How do you create an asynchronous method in C#?
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I don't recommend StartNew unless you need that level of complexity.
If your async method is dependent on other async methods, the easiest approach is to use the async keyword:
private static async Task<DateTime> CountT...
In MVC, how do I return a string result?
...urns a text/plain as its contentType. This is overloadable so you can also do:
return Content("<xml>This is poorly formatted xml.</xml>", "text/xml");
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Add file extension to files with bash
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for f in *.jpg; do mv "$f" "${f%.jpg}"; done
for f in *; do mv "$f" "$f.jpg"; done
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How do I import a namespace in Razor View Page?
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Also you don't need the semicolon.
– RPM1984
Jul 25 '11 at 23:34
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What does the 'static' keyword do in a class?
...field exists[1] even if you create a million instances of the class or you don't create any. It will be shared by all instances.
Since static methods also do not belong to a specific instance, they can't refer to instance members. In the example given, main does not know which instance of the Hello...