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Top Questions
424
votes
PHP - how to create a newline character?
php
string-interpolation
asked Nov 21 '10 at 14:47
stackoverflow.com
83
votes
In Python NumPy what is a dimension and axis?
python
numpy
asked Oct 15 '13 at 19:57
stackoverflow.com
21
votes
Why must the oven be preheated for a Pyrex glass pan?
heat
safety
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asked Apr 16 '16 at 15:28
cooking.stackexchange.com
21
votes
Java - Why do we call an array a “vector”?
java
asked Aug 5 '13 at 22:27
softwareengineering.stackexchange.com
15
votes
Javascript dates: what is the best way to deal with Daylight Savings Time?
javascript
date
asked Nov 5 '10 at 21:00
stackoverflow.com
15
votes
Why can't I cd into a directory?
ubuntu
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asked Mar 4 '11 at 13:29
serverfault.com
12
votes
MySQL how to write SQL to find excessive transactions in 15 minute windows?
mysql
sql
group-by
asked Jul 23 '15 at 23:33
stackoverflow.com
10
votes
In XGBoost would we evaluate results with a Precision Recall curve vs ROC?
xgboost
asked Jan 10 '17 at 16:29
datascience.stackexchange.com
10
votes
MySQL - ERROR 1045 (28000): Access denied for user
mysql
asked Mar 28 '13 at 19:44
dba.stackexchange.com
10
votes
PHP - How do I get a parameter value from $_SERVER['HTTP_REFERER']?
php
asked Nov 30 '10 at 2:27
stackoverflow.com
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Top Answers
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In XGBoost would we evaluate results with a Precision Recall curve vs ROC?
datascience.stackexchange.com
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Java - using recursion to create all substrings from a string
stackoverflow.com
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