今天遇到了一个很有意思的NUMBER类型Scale引发的问题,我用一个简单的测试用例来展示一下这个案例.假如有个TEST的表,有个字段类型为NUMBER,我插入下面两条数据 CREATE TABLE TEST ( Category VARCHAR(12), QTY NUMBER ) INSERT INTO TEST SELECT 'M', 12 FROM DUAL UNION ALL SELECT 'C', 0.99999999999999999 FROM DUAL;…
$ . .. Device . SimulatorWhich would you like] Build type choices are. release . debugWhich would you like] Which product would you like. user . userdebug . eng .-update1TARGET_PRODUCT=fs100TARGET_BUILD_VARIANT=engTARGET_SIMULATOR=falseTARGE…
# -*- coding: utf-8 -*- """ Created on Tue Jun 23 15:24:19 2015 @author: hd """ from sklearn import cross_validation c = [] j=0 filename = r'C:\Users\hd\Desktop\bookmarks\bookmarks.arff' out_train = open(r'C:\Users\hd\Desktop…