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How to split data into training/testing sets using sample function
...row(mtcars))
## set the seed to make your partition reproducible
set.seed(123)
train_ind <- sample(seq_len(nrow(mtcars)), size = smp_size)
train <- mtcars[train_ind, ]
test <- mtcars[-train_ind, ]
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Get string between two strings in a string
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Great solution. Thanks!
– arcee123
Aug 31 '18 at 0:53
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How to erase the file contents of text file in Python?
...ion given the new direction of the question?
– Seanny123
May 1 '19 at 18:39
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Check if a number has a decimal place/is a whole number
...ber and compare it to zero like so:
function Test()
{
var startVal = 123.456
alert( (startVal - Math.floor(startVal)) != 0 )
}
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follo...
PhantomJS failing to open HTTPS site
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123
The problem is most likely due to SSL certificate errors. If you start phantomjs with the --ig...
How can I search sub-folders using glob.glob module?
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@User123: that doesn't list directories recursively. You are listing all text files one level deep, but not in further subdirectories or even directly in path to directory.
– Martijn Pieters♦
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How to convert a currency string to a double with jQuery or Javascript?
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This example run ok
var currency = "$1,123,456.00";
var number = Number(currency.replace(/[^0-9\.]+/g,""));
console.log(number);
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How to show multiline text in a table cell
...er each line (see below) and it works for me.
George Benson </br>
123 Main Street </br>
New York, Ny 12344 </br>
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Store password in TortoiseHg
...the name of your GC project. So something like:
default = https://fred:xyz123@fredproj.googlecode.com/hg/
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HTML5: number input type that takes only integers?
... This is important to accept float numbers and repeat . only once, e.g. 123.556 can be writen.
– Tarek Kalaji
Jan 28 '17 at 15:54
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