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Query for documents where array size is greater than 1
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Update:
For mongodb versions 2.2+ more efficient way to do this described by @JohnnyHK in another answer.
1.Using $where
db.accommodations.find( { $where: "this.name.length > 1" } );
But...
Javascript executes more slowly than the native ope...
How do I convert a TimeSpan to a formatted string? [duplicate]
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answered May 8 '09 at 22:22
AndyAndy
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TypeError: method() takes 1 positional argument but 2 were given
...t;>> my_new_object.method("foo")
<__main__.MyNewClass object at 0x29045d0>
foo
Occasionally (but not often), you really don't care about the object that your method is bound to, and in that circumstance, you can decorate the method with the builtin staticmethod() function to say so:
c...
Can I stretch text using CSS?
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249
Yes, you can actually with CSS 2D Transforms. This is supported in almost all modern browsers,...
C# equivalent to Java's charAt()?
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201
You can index into a string in C# like an array, and you get the character at that index.
Exa...
With GitHub how do I push all branches when adding an existing repo?
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Remove empty strings from a list of strings
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12 Answers
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Creating a constant Dictionary in C#
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182
Creating a truly compile-time generated constant dictionary in C# is not really a straightforwar...
Refused to display in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'
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Andrew Tobilko
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answered Nov 6 '14 at 15:59
Aymen MouelhiA...
Setting the Vim background colors
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answered Jul 13 '09 at 2:41
Alex MartelliAlex Martelli
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