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java.lang.UnsupportedClassVersionError: Bad version number in .class file?
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Pro JavaScript programmer interview questions (with answers) [closed]
...te a function that looks like this:
function sum() {
var i, l, result = 0;
for (i = 0, l = arguments.length; i < l; i++) {
result += arguments[i];
}
return result;
}
sum(1,2,3); // 6
And they should invoke it on your array like this (context for apply can be whatever, I usually use...
Why doesn't 'ref' and 'out' support polymorphism?
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Concatenating Files And Insert New Line In Between Files
...tcodaddict
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How do I merge two dictionaries in a single expression in Python (taking union of dictionaries)?
...urns None
return z
and now:
z = merge_two_dicts(x, y)
In Python 3.9.0a4 or greater (final release date approx October 2020): PEP-584, discussed here, was implemented to further simplify this:
z = x | y # NOTE: 3.9+ ONLY
Explanation
Say you have two dictionaries and you want to mer...
What is the best way to check for Internet connectivity using .NET?
...bClient())
using (client.OpenRead("http://google.com/generate_204"))
return true;
}
catch
{
return false;
}
}
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Enable remote connections for SQL Server Express 2012
I just installed SQL Server Express 2012 on my home server. I'm trying to connect to it from Visual Studio 2012 from my desktop PC, and repeatedly getting the well-known error:
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Struggling with NSNumberFormatter in Swift for currency
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Pickle incompatibility of numpy arrays between Python 2 and 3
...Lennart RegebroLennart Regebro
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NodeJS / Express: what is “app.use”?
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edited Feb 14 '17 at 0:00
worc
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answered Jul...