01 2019 档案

摘要:```python # -*- coding: utf-8 -*- # @Time : 2019/1/16 12:55 # @Author : Philly # @File : sdsd.py # @Description: 把各个Sheet另存为单独的Excel from openpyxl import load_workbook,Workbook wb =... 阅读全文
posted @ 2019-01-16 17:19 Philly008 阅读(3454) 评论(0) 推荐(2)
摘要:使用 r恢复缓存中的文件 vim r swap_file.txt 阅读全文
posted @ 2019-01-13 08:53 Philly008 阅读(158) 评论(0) 推荐(0)
摘要:```shell Q: fork: retry: Resource temporarily unavailable A: ulimit -a #查看open files 和max user processes 的允许数 /etc/security/limits.d/90-nproc.conf 调大数据 ``` ![](https://img2018.cnblogs.com/blog/52... 阅读全文
posted @ 2019-01-08 17:30 Philly008 阅读(2364) 评论(0) 推荐(0)
摘要:```python # -*- coding: utf-8 -*- # @Time : 2019/1/5 15:42 # @Author : Philly # @File : combine_txt.py # @Description: 扫描目录下的文件并拼接在一起 import os if __name__ == '__main__': work_di... 阅读全文
posted @ 2019-01-05 16:31 Philly008 阅读(380) 评论(0) 推荐(0)
摘要:![](https://img2018.cnblogs.com/blog/525945/201901/525945-20190105152954884-608137101.png) 阅读全文
posted @ 2019-01-05 15:30 Philly008 阅读(498) 评论(0) 推荐(0)
摘要:```sql DELIMITER ;; CREATE PROCEDURE test_insert() BEGIN DECLARE X BIGINT DEFAULT 128; DECLARE Y VARCHAR(13) DEFAULT '13660000128'; DECLARE Z BIGINT DEFAULT 128; WHILE Xb.id AND a.apply_id=b.app... 阅读全文
posted @ 2019-01-04 16:38 Philly008 阅读(437) 评论(0) 推荐(0)
摘要:```python # -*- coding: utf-8 -*- # @Time : 2019/1/3 10:03 # @Author : Philly # @File : multi_login.py # @Description: 多用户并发登录 from selenium import webdriver import threading from time... 阅读全文
posted @ 2019-01-03 15:36 Philly008 阅读(1314) 评论(0) 推荐(0)
摘要:创建触发器语句如下: 此时报错: Not allowed to return a result set from a trigger 解决方法:加上 into @ee,因为从MySQL5以后不支持触发器返回结果集 阅读全文
posted @ 2019-01-03 08:20 Philly008 阅读(7956) 评论(2) 推荐(5)