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Read Excel File in Python
...e = {1}\n"
" DSPCode = {2}\n"
" HubCode = {3}\n"
" PinCode = {4} \n"
" PPTL = {5}"
.format(self.id, self.dsp_name, self.dsp_code,
self.hub_code, self.pin_code, self.pptl))
wb = open_workbook('sampl...
How does std::forward work? [duplicate]
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Overriding superclass property with different type in Swift
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Dávid Pásztor
34.7k88 gold badges4949 silver badges7474 bronze badges
answered Jun 7 '14 at 6:12
DashDash
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Why use prefixes on member variables in C++ classes
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edited May 23 '17 at 12:18
Community♦
111 silver badge
answered Aug 4 '09 at 15:33
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Is it possible to use argsort in descending order?
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235
If you negate an array, the lowest elements become the highest elements and vice-versa. Theref...
How are feature_importances in RandomForestClassifier determined?
...cation task with a time-series as the data input, where each attribute (n=23) represents a specific point in time. Besides the absolute classification result I would like to find out, which attributes/dates contribute to the result to what extent. Therefore I am just using the feature_importances_ ...
Best way to select random rows PostgreSQL
...1 + trunc(random() * 5100000)::int AS id
FROM generate_series(1, 1030) -- 1000 + few percent - adapt to your needs
LIMIT 1030 -- hint for query planner
) r
JOIN big b USING (id) -- eliminate miss
UNION -- e...
What is a C++ delegate?
... {
return (int) d + 1;
}
};
// Use:
Functor f;
int i = f(3.14);
Option 2: lambda expressions (C++11 only)
// Syntax is roughly: [capture](parameter list) -> return type {block}
// Some shortcuts exist
auto func = [](int i) -> double { return 2*i/1.15; };
double d = func(...