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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...
What do *args and **kwargs mean? [duplicate]
What exactly do *args and **kwargs mean?
5 Answers
5
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Is there a way to get version from package.json in nodejs code?
...y to get the version set in package.json in a nodejs app? I would want something like this
19 Answers
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How to check if an object is serializable in C#
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his point is that members of that object might not be serializable even though the containing type is. right? is it not the case that we must recursively drill into that objects members and check each one, if not just try to serialize it and...
How to search for a string in text files?
...s, do X. If it's not, do Y. However, this code always returns True for some reason. Can anyone see what is wrong?
12 Answ...
How to calculate number of days between two dates
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http://momentjs.com/ or https://date-fns.org/
From Moment docs:
var a = moment([2007, 0, 29]);
var b = moment([2007, 0, 28]);
a.diff(b, 'days') // =1
or to include the start:
a.diff(b, 'days')+1 // =2
Beats messing with tim...
What happened to “HelveticaNeue-Italic” on iOS 7.0.3
...reText/CoreText.h>
CGFloat size = 14;
UIFont *font = [UIFont fontWithName:@"HelveticaNeue-Italic" size:size];
if (font == nil && ([UIFontDescriptor class] != nil)) {
font = (__bridge_transfer UIFont*)CTFontCreateWithName(CFSTR("HelveticaNeue-Italic"), size, NULL);
}
It is also wort...
How to create module-wide variables in Python? [duplicate]
...ious way as appears below, the Python interpreter said the variable __DBNAME__ did not exist.
5 Answers
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How to checkout in Git by date?
...he source code. I'd like to tell Git: "checkout the source based on a parameterized date/time". Is this possible?
10 Ans...