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Python 2021-11-05 22:24:07
sklearn train test split
from sklearn.model_selection import train_test_split X = df.drop(['target'],axis=1).values # independant features y = df['target'].values # dependant variable # Choose your test size to split between training and testing sets: X_train, X_test, y_t... Add solution -
Shell/Bash 2021-11-03 01:31:08
awk '(split function)
Just use function split in awk command to split a line into an array 'a' using a choosen string as delimiter as for example ", " in next use case: echo "hi, bye, hey" | awk '{split($0,a,", "); print a[3],a[2],a[1]}' Add solution -
TypeScript 2021-10-27 19:09:09
replace all br tags within node with paragraph opening and closing tags
//My suggestion will be to split the text by <br>: var lines = content.split("<br>"); //Now you can wrap each line in a <div>: var newContent = ""; for(var i=0,l=lines.length;i<l;i++){ newContent += "&... Add solution -
VBA 2021-10-18 19:05:10
vba string array
'In VBA a dynamic string array is declared in the following ways: Dim strArr1() As String Dim strArr2$() 'Neither declaration style is prefered. They are exactly equivalent. 'Both ways above produce a dynamic array, which means that the exact size of '... Add solution -
Python 2021-10-16 20:19:03
train test split
from sklearn.model_selection import train_test_split X = df.drop(['target'],axis=1).values # independant features y = df['target'].values # dependant variable # Choose your test size to split between training and testing sets: X_train, X_test, y_t... Add solution -
Shell/Bash 2021-10-14 01:53:04
awk field separator space
Just use function split in awk command to split a line into an array 'a' using a choosen string as delimiter as for example ", " in next use case: echo "hi, bye, hey" | awk '{split($0,a,", "); print a[3],a[2],a[1]}' Add solution -
Other 2021-10-10 07:59:06
yaml multiline string
# Use > most of the time: interior line breaks are stripped out, although you get one at the end: key: > Your long string here. # Use | if you want those linebreaks to be preserved as \n (for instance, embedded markdown with paragraphs). key... Add solution
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