匹配1, 12 ,234 错误的例子: import reline = "prediction correct 1 >>>>>>>>>>>>>>>>>>>>!real class: 12, predicted class:234 ";pattern = re.compile(r'.*real cla ...
分类:
编程语言 时间:
2017-04-03 18:06:32
阅读次数:
217
Boxes There are NN boxes, indexed by a number from 11 to NN. Each box may (or not may not) be put into other boxes. These boxes together form a tree s ...
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其他好文 时间:
2017-04-02 15:04:33
阅读次数:
187
roswtf examines your system to try and find problems. Let's try it out: You should see (detail of the output varies): If your installation ran correct ...
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其他好文 时间:
2017-04-01 09:31:20
阅读次数:
188
问题: mysql数据 导入数据出错 [Err] 1293 - Incorrect table definition; there can be only one TIMESTAMP column with CURRENT_TIMESTAMP in DEFAULT or ON UPDATE clau ...
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数据库 时间:
2017-03-25 22:18:10
阅读次数:
321
# -*-coding:utf8 -*-import os#print(os.getcwd())users = open('username.txt', 'r')password = open('password.txt', 'r')lock_user = open('lock.txt', 'r') ...
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其他好文 时间:
2017-03-23 02:07:41
阅读次数:
137
今天在Rails的Model中遇到了一个问题—— 当我从Model类中获取了一个ActiveRecord对象,对其进行了一系列修改(尚未保存),我该如何确定究竟哪些修改了呢? (设Model为Option,相关的的参数为correct) 我本来采取的方法是——在数据表中新增一个ori_correct ...
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其他好文 时间:
2017-03-10 00:29:49
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158
https://www.if-not-true-then-false.com/2015/fedora-nvidia-guide/ PRE-INSTALLATION ACTIONS Some actions must be taken before the CUDA Toolkit and Drive ...
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其他好文 时间:
2017-03-07 23:09:14
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367
软件测试中的错误Failure, Error, Fault的区别: Failure: External, incorrect behavior with respect to the requirements or other description of the expected behavior ...
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其他好文 时间:
2017-03-01 21:12:08
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497
https://www.postgresql.org/docs/9.6/static/functions-json.html Search Documentation: </form> Home → Documentation → Manuals → PostgreSQL 9.6 This page ...
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Web程序 时间:
2017-03-01 10:57:34
阅读次数:
352
如果使用mvn antrun:run -Pinit-db进行数据库导入导致出现如下错误: 解决方法: 这个是由于新建数据库没有选择默认字符集导致的,只要选择utf-8即可。 ...
分类:
数据库 时间:
2017-02-01 10:56:14
阅读次数:
346