prefix

How to change all table prefix in a single query

∥☆過路亽.° 提交于 2019-12-10 23:19:03
问题 I am pretty amateur in mysql..can you please tell me how can I change table prefixes of my whole database in a single query... I can do it manually, but its quite time consuming to change all the tables prefixes. Please help me out. Like isc_administrator_log to cus_administrator_log means isc_ to cus_ I found these two solutions but do not understand either of them. SELECT GROUP_CONCAT('RENAME TABLE `', TABLE_SCHEMA, '`.`', TABLE_NAME, '` TO `', TABLE_SCHEMA, '`.`prefix_', TABLE_NAME, '`;'

Prefix to Infix Conversion Algorithm with figure

人盡茶涼 提交于 2019-12-10 23:10:12
问题 After some google search I find it! Prefix to Infix This algorithm is a non-tail recursive method. The reversed input string is completely pushed into a stack. prefixToInfix(stack) 1) IF stack is not empty a. Temp -->pop the stack b. IF temp is a operator i. Write a opening parenthesis to output ii. prefixToInfix(stack) iii. Write temp to output iv. prefixToInfix(stack) v. Write a closing parenthesis to output c. ELSE IF temp is a space -->prefixToInfix(stack) d. ELSE i. Write temp to output

python etree with xpath and namespaces with prefix

左心房为你撑大大i 提交于 2019-12-10 21:31:19
问题 I can't find info, how to parse my XML with namespace: I have this xml: <par:Request xmlns:par="http://somewhere.net/actual"> <par:actual>blabla</par:actual> <par:documentType>string</par:documentType> </par:Request> And tried to parse it: dom = ET.parse(u'C:\\filepath\\1.xml') rootxml = dom.getroot() for subtag in rootxml.xpath(u'//par:actual'): #do something print(subtag) And got exception, because it doesn't know about namespace prefix. Is there best way to solve that problem, counting

Visual Studio 2010 Conversion issue not recognizing prefix 'asp'

眉间皱痕 提交于 2019-12-10 19:07:48
问题 I just converted a project from Visual Studio 2008 to 2010 and all of my asp controls have a warning stating.. Unrecognized tag prefix or device filter 'asp'. It also is not showing any intellisense, anyone else experiencing similar issues? Is it possible my conversion did not go through correctly? Thank you. 回答1: I too was having this issue, I resolved it by deleting the C:\Users\UserName\AppData\Roaming\Microsoft\VisualStudio\10.0 folder 来源: https://stackoverflow.com/questions/3772901

Change namespace Prefix WCF Envelope

扶醉桌前 提交于 2019-12-10 15:48:56
问题 I was wondering is there anyway to change the namespace prefix for the WCF SOAP request? As you can see in the example below, The Envelope has namespace "http://www.w3.org/2005/08/addressing" with prefix 'a'. I want to change this to 'foo'. How can I do that. Note I dont have control over service code I can only create proxy class from the WSDL . <s:Envelope xmlns:a="http://www.w3.org/2005/08/addressing" xmlns:s="http://schemas.xmlsoap.org/soap/envelope/"> <s:Header> <a:Action s

静态编译ffmpeg

我只是一个虾纸丫 提交于 2019-12-10 15:31:40
静态编译ffmpeg 这两天折腾了一下完全静态编译ffmpeg,期望通过这种方式实现编译出来的ffmpeg能够在各个linux发现版上运行。进而可以延伸到编译出来完全静态的依赖ffmpeg库的应用程序,从而简化产品在各个linux发行版的产品编译和部署区分,减少开发和维护成本。 经过尝试,最终确实编译出来完全静态的ffmpeg,但是也发现了隐患,具体在"一些问题"中描述。所以,我对完全静态编译持保留意见,需要根据实际的使用情况来定。下面的文字,就是我整理的本次尝试的要点了。 1. 静态编译 首先,查看一下之前编译出来的ffmpeg的动态库链接情况。可以看出它链接了许多动态库,这些库有些是系统自带的,有的需要自己安装。 [root@root tmp]# ldd ffmpeg linux-vdso.so.1 => (0x00007fff133fe000) libm.so.6 => /lib64/libm.so.6 (0x00007fb094f81000) libpthread.so.0 => /lib64/libpthread.so.0 (0x00007fb094d65000) librt.so.1 => /lib64/librt.so.1 (0x00007fb094b5c000) libdl.so.2 => /lib64/libdl.so.2 (0x00007fb094958000)

LAMP

╄→尐↘猪︶ㄣ 提交于 2019-12-10 15:31:24
install apache #!/bin/bash cd /usr/local/src/httpd-2.0.63 #2.0版本的编译方法 #./configure --prefix=/usr/local/apache --enable-so --enable-speling --enable-rewrite --with-ssl=/usr/local/ssl --enable-forward ./configure --prefix=/usr/local/apache2 --enable-so --enable-mods-shared=most && make && make install ######################################################### install mysql #!/bin/bash cd /usr/local/src/mysql-5.0.67 userdel mysql groupadd mysql useradd mysql -d /usr/local/mysql -g mysql mkdir -p /usr/local/mysql/data mkdir -p /usr/local/mysql/tmp chown -R mysql:mysql /usr/local/mysql ./configure '

Linux源码包软件的安装与卸载

核能气质少年 提交于 2019-12-10 13:35:22
configure作用:是源码安装软件时配置环境用的 他根据你的配置选项和你的系统情况生成makefile文件 为make 做准备 最常用的参数: ./configure --prefix 作用: 不指定prefix,则可执行文件默认放在/usr/local/bin,库文件默认放在/usr/local/lib,配置文件默认放在/usr /local/etc。其它的资源文件放在/usr/local/share。你要卸载这个程序,要么在原来的make目录下用一次make uninstall(前提是make文件指定过uninstall),要么去上述目录里面把相关的文件一个个手工删掉。 指定prefix,直接删掉一个文 件夹就够了。 软件的安装 Linux下软件的安装主要有两种不同的形式。第一种安装文件名为xxx.tar.gz;另一种安装文件名为xxx.i386.rpm。以第一种方式发行的软件多为以源码形式发送的;第二种方式则是直接以二进制形式发送的。 对于第一种,安装方法如下: 1 .首先,将安装文件拷贝至你的目录中。例如,如果你是以root身份登录上的,就将软件拷贝至/root中。 #cp xxx.tar.gz /root 2 .由于该文件是被压缩并打包的,应对其解压缩。命令为: #tar xvzf filename.tar.gz 如果是filename.tar.bz2格式的

删除npm设置的npm config set prefix/npm config cache

冷暖自知 提交于 2019-12-10 11:30:11
在安装webpack的时候,显示webpack不是内部/外部命令,根据某博客设置了 全局变量:npm config set prefix "c:\program files\nodejs\node_global 缓存设置:npm config set cache "c:\program file\nodejs\node_cache 设置之后,npm install命名必须得使用管理员权限,因此想恢复默认设置 方法是: 删除c:\Users\xxx\.npmrc这个文件(注:或者在别的文件夹下) 来源: https://www.cnblogs.com/zzgyq/p/12015161.html

Code igniter prepending db prefix in table aliases

落爺英雄遲暮 提交于 2019-12-10 10:46:25
问题 I have configured code igniter to use db prefix. At all other places it is working as expected but while creating table aliases it is prepending db prefix. Code is as under:- $this->db->from('table_a'); $this->db->join('table_b', 'table_a.id = table_b.a_id', 'left'); ----- $this->db->join('table_b as tablebAlias', 'table_c.id = tablebAlias.a_id', 'left'); Assuming my dbprefix is set to value 'foo'. Final query which is getting executed is as under:- Select * From foo_table_a left join foo