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Source: Java determines 32-bit or 64-bit, calling different DLLs32 or 64 Java can be judged by getting Sun.arch.data.modelImplement an adaptive call DLL by placing a 32 or 64-

/Environment this file Then add your path such as: Llvm_config="/usr/local/bin/llvm-config", this is the directory of my installation, you may be different,$whereis llvm-config command return what you addAdd this path to the last line of the/etc/environment file and restart the machine (be sure to restart the machine)Re-install:$ python setup.py BuildIf you still get an error, then this could be the mistake:　　In fact, because of the lack of this-lstdc++ link caused.So how does this work out?Ref

information.>>> imp ORT django>>>There was no error stating that the Django installation was successful.Enter exit () to exit the Python environment.At the command line, enter:Django-admin Startproject ZlsCreate a Django project called Zls.Input:CD ZlsEnter the ZLS project directory.Input:Python manage.py runserver 0.0.0.0:8000To start the Django server. You can then access it in the browser input http://127.0.0.1:8000/, as follows:A Django project with the project name Zls is created successfu

Hello everyone, I'm Li Ce. I just learned Linux in the nsd1408 class in Beijing, and downloaded Debian 7 on the afternoon of June October 4. The result is that after the installation is complete, another important problem is that VMware Tools (VT) cannot be installed once by default! This is because Debian 7.x is installed without components by default. During the installation of VT, the following three com

Tags: Linux Debian VMware ToolsHello everyone, I just learned Linux in Dana, Beijing, and downloaded Debian 7 on the boring afternoon of June October 4. The result is that after the installation is complete, another important problem is that VMware Tools (VT) cannot be installed once by default! This is because Debian 7.x is installed without components by default. During the installation of VT, the followi

after you forget the root passwordStop MySQL service, or command systemctl stop MySQLService MySQL StopEnter/usr/local/mysqlCD $MYSQL _homeStart MySQL via Mysqld_safe and do not start the Grant-tables authorization form when you start MySQL./bin/mysqld_safe--basedir=/usr/local/mysql--datadir=/usr/local/mysql/data--skip-grant-tables Log in to MySQLMysql-u Root MySQLChange root passwordMysql>update user SET Password=password ("New_password") WHERE user= ' root ';RefreshMysql>flush privileges;Quit

after you forget the root passwordStop MySQL service, or command systemctl stop MySQLService MySQL StopEnter/usr/local/mysqlCD $MYSQL _homeStart MySQL via Mysqld_safe and do not start the Grant-tables authorization form when you start MySQL./bin/mysqld_safe--basedir=/usr/local/mysql--datadir=/usr/local/mysql/data--skip-grant-tables Log in to MySQLMysql-u Root MySQLChange root passwordMysql>update user SET Password=password ("New_password") WHERE user= ' root ';RefreshMysql>flush privileges;Quit

To edit the network card configuration file[Email protected]/]# vi/etc/sysconfig/network-scripts/ifcfg-eno16777736hwaddr=00:0c:29:b8:40:8dType=ethernetBootproto=dhcp # #dhcp: Auto get ip,static: Static Ip,none: No protocolDefroute=yesPeerdns=yesPeerroutes=yesIpv4_failure_fatal=noIpv6init=yesIpv6_autoconf=yesIpv6_defroute=yesIpv6_peerdns=yesIpv6_peerroutes=yesIpv6_failure_fatal=noname=eno16777736Uuid=5e66154a-c337-4dfa-a555-9b8ae0bd27edOnboot=yes # #启动network服务时是否启用该网卡, yes is enabledRestart Netw

To edit the network card configuration file[Email protected]/]# vi/etc/sysconfig/network-scripts/ifcfg-eno16777736hwaddr=00:0c:29:b8:40:8dType=ethernetBootproto=dhcp # #dhcp: Auto get ip,static: Static Ip,none: No protocolDefroute=yesPeerdns=yesPeerroutes=yesIpv4_failure_fatal=noIpv6init=yesIpv6_autoconf=yesIpv6_defroute=yesIpv6_peerdns=yesIpv6_peerroutes=yesIpv6_failure_fatal=noname=eno16777736Uuid=5e66154a-c337-4dfa-a555-9b8ae0bd27edOnboot=yes # #启动network服务时是否启用该网卡, yes is enabledRestart Netw

/doc/refman/5.7/en/validate-password-options-variables.html#sysvar_ Validate_password_policyAdd validate_password_policy configuration in/etc/my.cnf file, specify password policyThe test environment can not require a password policy, add the following configuration in the My.cnf file to disable:Validate_password = OffRestarting the MySQL service causes the configuration to take effect:# systemctl Restart MysqldRoot default passwordAfter the MySQL installation is complete, a default password is g

InstallCMake parameter Description: -dcmake_install_prefix=/usr/local/mysql//default installation directory -dinstall_datadir=/usr/local/mysql/data//Database storage directory -ddefault_charset=utf8//using UTF8 characters -DDEFAULT_COLLATION=UTF8_GENERAL_CI//Check character -dextra_charsets=all//Install all extended character sets -denabled_local_infile=1//Allow import of data from local -dmysql_user=mysql -dmysql_tcp_port=3306 CMake detailed configurat

for remote access Modify the postgresql.conf file # vi/var/lib/pgsql/9.2/data/postgresql.conf If you want PostgreSQL to listen to the entire network, remove the # before listen_addresses and listen_addresses = ' localhost ' changed to listen_addresses = ' * ' 12. Modify the Client Authentication profile pg_hba.conf Add the IP address or address segment of the remote Access database to the file. # vi/var/lib/pgsql/9.2/data/pg_hba.conf Allow all host all 0.0.0.0/0 MD5 Restart the service for

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