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create two method for same url pattern with different arguments

...other way I had handled this is to accept the parameter as a String, then call Long.parseLong() on it. If it parses, then its the the userId, if it doesn't, assume its the username. – CodeChimp Apr 8 '13 at 19:42 ...
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keytool error Keystore was tampered with, or password was incorrect

... Note: -genkey is old now rather use -genkeypair althought both works equally. share | improve this answer | follow | ...
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Check if table exists in SQL Server

...bleName', 'U') to guarantee the object is a table. – Allon Guralnek Oct 4 '11 at 16:41 1 ...
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How do I test for an empty string in a Bash case statement?

... I use a simple fall through. no parameters passed ($1="") will be caught by the second case statement, yet the following * will catch any unknown parameter. Flipping the "") and *) will not work as *) will catch everything every time in that...
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Func vs. Action vs. Predicate [duplicate]

...cher.BeginInvoke. Predicate is just a special cased Func<T, bool> really, introduced before all of the Func and most of the Action delegates came along. I suspect that if we'd already had Func and Action in their various guises, Predicate wouldn't have been introduced... although it does impa...
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Unable to cast object of type 'System.DBNull' to type 'System.String`

...mber.ToString() EDIT: Haven't paid attention to ExecuteScalar. It does really return null if the field is absent in the return result. So use instead: return (accountNumber == null) ? string.Empty : accountNumber.ToString() ...
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How to output a comma delimited list in jinja python template?

... This is awesome, especially at the end of the loop in html – Sinux Aug 27 '15 at 14:38 8 ...
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How to exclude particular class name in CSS selector?

...s. In this case, you would put .remode_selected in there. This will target all elements that don't have a class of .remode_selected Fiddle However, I would not recommend this method, because of the fact that it was introduced in CSS3, so browser support is not ideal. Method 3 A third method woul...
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Pull remote branch into local repo with different name?

... @Jared Technically a different question, but also easily possible (and actually thats one of the most common use-cases). It slightly depends on what you already did. In most cases it's just git checkout my_branch && git pull --reba...
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How do I get a distinct, ordered list of names from a DataTable using LINQ?

...umn. I want to generate a collection of the unique names ordered alphabetically. The following query ignores the order by clause. ...