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How can I add an item to a SelectList in ASP.net MVC
...tem at the beginning of a SelectList with the default value of 0 and the Text Value of " -- Select One --"
13 Answers
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Multiple columns index when using the declarative ORM extension of sqlalchemy
... sqlalchemy.Column class, we should use the class sqlalchemy.schema.Index to specify an index that contains multiple columns.
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Should “node_modules” folder be included in the git repository
...te in the comment:
Also worth noting, any modules that involve native extensions will not work architecture to architecture, and need to be rebuilt. Providing concrete justification for NOT including them in the repo.
s...
What is the fastest way to get the value of π?
...s that when a and b are "close enough" then (a + b)² / 4t will be an approximation of π. I'm not sure what "close enough" means, but from my tests, one iteration got 2 digits, two got 7, and three had 15, of course this is with doubles, so it might have an error based on its representation and the...
Copy to clipboard in Node.js?
...e operating system happens to be running. So if you wanted this to work on X for example, you would need bindings to Xlib and/or XCB. Xlib bindings for node actually exist: https://github.com/mixu/nwm. Although I'm not sure whether it gives you access to the X clipboard, you might end up writing you...
How can I tell if a library was compiled with -g?
I have some compiled libraries on x86 Linux and I want to quickly determine whether they were compiled with debugging symbols.
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How to avoid 'cannot read property of undefined' errors?
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Catching all exceptions without re-throwing is bad, and generally using exceptions as part of the expected flow of execution is also not great -- even though in this case it's pretty well contained.
– hugo
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How to determine if a type implements a specific generic interface type
... the following LINQ query:
bool isBar = foo.GetType().GetInterfaces().Any(x =>
x.IsGenericType &&
x.GetGenericTypeDefinition() == typeof(IBar<>));
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What do *args and **kwargs mean? [duplicate]
What exactly do *args and **kwargs mean?
5 Answers
5
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Linq to Sql: Multiple left outer joins
...d how to use one left outer join. I'm using VB.NET. Below is my SQL syntax.
6 Answers
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