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Label encoding across multiple columns in scikit-learn
...oid creating a LabelEncoder object for each column; I'd rather just have one big LabelEncoder objects that works across all my columns of data.
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How/When does Execute Shell mark a build as failure in Jenkins?
The horror stories I found while searching for an answer for this one...
6 Answers
6
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Convert Unicode to ASCII without errors in Python
...for the actual encoding of the returned string from read(). It's either in one of the Meta tags or in the ContentType header in the response. Use that then as the parameter for .decode().
Do note however that it should not be assumed that other developers are responsible enough to make sure the hea...
Position icons into circle
...we decide on a size for the images, let's say 8em. The --m items are positioned on a circle and it's if they're in the middle of the edges of a polygon of --m edges, all of which are tangent to the circle.
If you have a hard time picturing that, you can play with this interactive demo which construc...
How to check whether an array is empty using PHP?
...pty.
}
If you need to clean out empty values before checking (generally done to prevent explodeing weird strings):
foreach ($playerlist as $key => $value) {
if (empty($value)) {
unset($playerlist[$key]);
}
}
if (empty($playerlist)) {
//empty array
}
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Is there are way to make a child DIV's width wider than the parent DIV using CSS?
...ng for thank you very mutch. IMO this is a better answer than the accepted one since this one doesn't break document flow
– Rémi
Dec 14 '14 at 15:11
18
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Why is the clone() method protected in java.lang.Object?
What is the specific reason that clone() is defined as protected in java.lang.Object ?
11 Answers
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How do I pass variables and data from PHP to JavaScript?
... race conditions.
Implementation Example
With AJAX, you need two pages, one is where PHP generates the output, and the second is where JavaScript gets that output:
get-data.php
/* Do some operation here, like talk to the database, the file-session
* The world beyond, limbo, the city of shimmer...
'dragleave' of parent element fires when dragging over children elements
...e attached the dragenter and dragleave events to the <div id="dropzone"> element.
22 Answers
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Is a Java string really immutable?
...ey both refer to the same interned string. The compiler does this (as mentioned by other answers).
The reason s3 does not was actually a bit surprising to me, as I thought it would share the value array (it did in earlier version of Java, before Java 7u6). However, looking at the source code of St...