How to completely reset the Toolbox and enable Visual Studio to rebuild it from scratch
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2013-01-18 08:03:55
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How completely uninstall PostgreSQL 9.X on Mac OSXThis article is referenced from stackoverflow:If installed PostgreSQL with homebrew , enter brew uninstall postgresqlIf you used t
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2016-10-11 18:46:30
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<br /> <br /> One ASM DISK GROUP contains all of the available disks of the serve
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2022-09-02 08:54:35
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文章目录if you delete the folder manuallythen,how to solve the problem?f
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2022-06-14 20:27:24
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2008-05-30 16:42:00
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Objective
This article describes steps to enable COM port and LPT port redirection in Xendesktop 7.x
Background
COM port mapping and LPT port mapping are scheduled to be deprecated in
the future r
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2015-10-08 16:11:03
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Unity支持不同的渲染路径。应具体取决于你的游戏内容和目标平台/硬件来选择使用哪一个。不同的渲染路径有不同的特点和性能特点，主要影响灯光和阴影。 项目所使用的渲染路径在Player Settings选择。此外，可以为每个摄像机重写（不同摄像机可以是不同的设置）。如果图形卡不能处理选定的渲染路径，Unity将自
Not long ago one of our programmers just lost it and he lost it good. He walked into the manager’s office and began screaming strange things. If I didn't know him as well as I did I would
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2013-04-26 10:06:23
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Static/globa dataLifecycle:All static data and global data would be stored in static/global storage area for the whole application. Dll's static and global data
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2009-04-07 23:14:00
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Linus Torvalds: A Very Brief and Completely Unauthorized Biography Linus Torvalds is the world's most famous computer programmer and also its most famous Finn. He is the founder and coord
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2011-03-05 09:19:00
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why why why how how how how
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2008-04-23 12:05:53
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[root@system1 ~]# setenforce 1[root@system1 ~]# vim /etc/sysconfig/selinuxSELINUX=enforcing[root@system2 ~]# getenforce[root@system2 ~]# setenforce 1[root@system2 ~]# vim /etc/sysconfig/selinux S
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2017-02-16 20:47:45
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###依赖re模块 ###匹配单个字符 . import re ret = re.match(".","M") print(ret.group()) ret = re.match("t.o","too") print(ret.group()) ret = re.match("t.o","two")
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2019-09-07 16:54:00
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卸载cuda 9.0sudo apt-get --purge remove cudasudo apt autoremoveto remove cuda 9.0Thensudo apt-get cleanto clear apt-cache安装8.0sudo dpkg -i cuda-repo-ubu
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2018-06-13 10:17:00
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Created by Jerry Wang, last modified on Aug 26, 2015url: http://:50033/sap/bc/bsp/sap/zfiori150320/index.html?sap-client=001&sap-sessioncmd=openhandler class: CL_HTTP_EXT_BSP, method: HANDLE_REQ...
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2022-04-15 15:46:09
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Created by Jerry Wang, last modified on Aug 26, 2015url: http://:50033/sap/bc/bsp/sap/zfiori150320/index.html?sap-client=001&sap-sessioncmd=openhandler class: CL_HTTP_EXT_BSP, method: HANDLE_REQ...
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2021-07-15 15:23:27
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一、反射
python 中用字符串的方式操作对象的相关属性，python 中一切皆对象，都可以使用反射
用eval 有安全隐患，用 反射就很安全
1.反射对象中的属性和方法 class A:
a_class = '反射类静态属性'
@classmethod
def func_class(cls):
return '反射类方法'
def __
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2023-12-06 22:53:26
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前言 re.match 尝试从字符串的起始位置匹配一个模式，如果不是起始位置匹配成功的话，match()就返回none。re.search 扫描整个字符串并返回第一个成功的匹配。 re.match 使用语法： re.match(pattern, string, flags=0) 函数参数说明： pa ...
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2021-09-12 18:03:00
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之前工作在hive中会使用regxep代替re方法匹配字符串，利用Python的re模块也可以实现很多功能，需要在需求中慢慢掌握。今天需要记录的是使用re模块从日志数据中抽取出对应字段的值，是数据清洗很常见的工具。在之前的面试中有要求抽取数据，当时看到字段是{}组成，一直往字典方向思考。其实用re就能很快处理好。 re的常见命令：一、re通配符'.*?"Date":"(.*?)","'&
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2023-07-06 14:20:52
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首先查看下面的代码：1 #!/usr/bin/python
2 # -*- coding: UTF-8 -*-
3
4 import re
5
6
7 test_line = r'ab123abcABC456def789ggh' # 定义一个字符串变量test_line
8 aa = re.match(r'(?i
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2023-06-29 11:36:31
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