Alexander Petrov

Float converts incorrectly

5

mysql float columns become numberic 8,0 without any warning.

String#slice! instead of buffered IO in Redis::Connection::SocketMixin#read and #gets

1

Redis::Connection::SocketMixin#read Redis::Connection::SocketMixin#gets abuse String#slice! and should use StringIO as better alternative of buffered read in terms of both CPU and memory. Quick test reveal a shortcoming of the existing solution:...

Chi-square q_chi2 range violation

2

2.1.6 :112 > Distribution::ChiSquare.q_chi2(4000, 1487) => 1.1715358426793223 2.1.6 :113 > Distribution::ChiSquare.q_chi2(4000, 1488) => 1.287980205519492 2.1.6 :114 > Distribution::ChiSquare.q_chi2(4000, 1489) => 1.0610471112556463 2.1.6 :115 > Distribution::ChiSquare.q_chi2(4000, 1490) => 1.7505434400435371 2.1.6 :116...

Changes in a last cell crashing the jupynium server and FF tab

2

**Describe the bug** There is an assertion in the jupynium server and FF tab crashes when changing the last cell of the ju.py file. **To Reproduce** 1. Create a notebook...