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C++: Rounding up to the nearest multiple of a number
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How to round up a number to nearest 10?
... can also pass a third variable if necessary to change the rounding mode.
More info here: http://php.net/manual/en/function.round.php
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How do you display a Toast from a background thread on Android?
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How would I run an async Task method synchronously?
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How to split data into training/testing sets using sample function
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There are numerous approaches to achieve data partitioning. For a more complete approach take a look at the createDataPartition function in the caTools package.
Here is a simple example:
data(mtcars)
## 75% of the sample size
smp_size <- floor(0.75 * nrow(mtcars))
## set the seed to ...
How to Save Console.WriteLine Output to Text File
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Subtract 7 days from current date
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jquery disable form submit on enter
...er to add the keypress event to the form as well. Also it doesn't work (anymore?) by just binding the event to the form "name" but only to the form id. Therefore I made this more obvious by changing the code example appropriately.
EDIT 3: Changed bind() to on()
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getting type T from IEnumerable
... .Select(t => t.GetGenericArguments()[0]);
}
Some objects implement more than one generic IEnumerable so it is necessary to return an enumeration of them.
Edit: Although, I have to say, it's a terrible idea for a class to implement IEnumerable<T> for more than one T.
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