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Non-static method requires a target
I have a controller action that works fine on Firefox both locally and in production, and IE locally, but not IE in production. Here is my controller action:
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Return empty cell from formula in Excel
... reference to an empty cell differently than a true empty cell. So essentially I need something like
17 Answers
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How to get the function name from within that function?
... ret = ret.substr(0, ret.indexOf('('));
return ret;
}
Using Function.caller is non-standard. Function.caller and arguments.callee are both forbidden in strict mode.
Edit: nus's regex based answer below achieves the same thing, but has better performance!
In ES6, you can just use myFunction.na...
Inserting image into IPython notebook markdown
...r advantage compared to the other methods proposed is that you can display all common file formats including jpg, png, and gif (animations).
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Easy way to write contents of a Java InputStream to an OutputStream
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Java 9
Since Java 9, InputStream provides a method called transferTo with the following signature:
public long transferTo(OutputStream out) throws IOException
As the documentation states, transferTo will:
Reads all bytes from this input stream and writes the bytes to th...
Is log(n!) = Θ(n·log(n))?
...) >= n/2 * log(n/2) = Omega(n log n).
– Keith Randall
Jan 19 '10 at 22:40
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@Keith: I don't ge...
“Server” vs “Data Source” in connection string
I'm new to SqlServer, right now I have SqlLocalDb installed to work locally. Good, but I can see two connection strings typically and both works:
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Performing regex Queries with pymongo
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db.collectionname.find({'files':{'$regex':'^File'}})
This will match all documents that have a files property that has a item within that starts with File
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How to make fill height
...rom. Because your contents would be larger then 1px, the td would automatically grow, as would the div. Kinda a garbage hack, but I bet it would work.
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Can I get the name of the current controller in the view?
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Actually is bad practice to use params in view. Please use controller_name instead
– coorasse
May 2 '14 at 13:15
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