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What does ** (double star/asterisk) and * (star/asterisk) do for parameters?
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Georgy
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answered Aug 31 '08 at 15:17
Peter HoffmannPeter ...
Overlaying histograms with ggplot2 in R
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115
Your current code:
ggplot(histogram, aes(f0, fill = utt)) + geom_histogram(alpha = 0.2)
is te...
How to read a .xlsx file using the pandas Library in iPython?
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165
I usually create a dictionary containing a DataFrame for every sheet:
xl_file = pd.ExcelFile(fi...
How to update gradle in android studio?
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465
Step 1 (Use default gradle wrapper)
File→Settings→Build, Execution, Deployment→Build Tools...
Python: Select subset from list based on index set
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5 Answers
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Initializing a struct to 0
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answered Jun 22 '12 at 7:51
Alok SaveAlok Save
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Iterating Through a Dictionary in Swift
...ore the others. You can see this by adding a print statement to the loop. 25 is the 5th element of Square so largest would be set 5 times for the 5 elements in Square and then would stay at 25.
let interestingNumbers = [
"Prime": [2, 3, 5, 7, 11, 13],
"Fibonacci": [1, 1, 2, 3, 5, 8],
"S...
What regex will match every character except comma ',' or semi-colon ';'?
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485
[^,;]+
You haven't specified the regex implementation you are using. Most of them hav...
Is it better to use std::memcpy() or std::copy() in terms to performance?
...ner was std::copy.
I wrote a C++ SHA-2 implementation. In my test, I hash 5 strings using all four SHA-2 versions (224, 256, 384, 512), and I loop 300 times. I measure times using Boost.timer. That 300 loop counter is enough to completely stabilize my results. I ran the test 5 times each, alternati...
Nested JSON objects - do I have to use arrays for everything?
... { "id": 2, "xyz": [-2, 0, 2], "n": "Crab Nebula", "t": 0, "c": 0, "d": 5 }
]
},
"otherstuff": {
"thing":
[[1, 42], [2, 2]]
}
}
}
So you cant declare an object like this:
var obj = {property1, property2};
It has to be
var obj = {property1: 'value', p...