Pycharm Tutorial (1)--Customizing the appearance
Most full Pycharm Tutorials (2)--code style
The most complete Pycharm tutorial (3)--code debugging, running
The most complete pycharm tutorial (4)--related configuration of the Python interpreter
Most full Pycharm tutorial (5)--python shortcut key Related settings
Pycharm as a powerful Python IDE, in the use of the process feel can not find a comprehensive re
client to be from "localhost"3. "localhost" in MySQL Rights management has a specific meaning:--mysql manual 5.6.4 ..... A Host value is a hostname or a IP number, or ' localhost ' to indicate the local Host.Vii. MySQL related files/ETC/MY.CNF #mysql配置文件/var/lib/mysql/#mysql默认数据存放目录/var/log/mysqld.log #mysql默认日志文件Use 3306 port by default[Email protected] ~]# cat/etc/my.cnf[mysqld]datadir=/var/lib/mysql #定义mysql数据存放目录, socket=/var/lib/mysql/ mysql.soc
As we all know, Unity3D is a game development tool that can easily create multiple platforms and is a fully integrated professional game engine. In the current version, its powerful game production functions have been achieved to the point where people are stunned. Especially the first-person war game it created in version 3.0, the image quality is no inferior to mainstream first-person shooting games such as crossing FireWire and battlefield king. For the Display Effect in the Demo:
Seeing suc
customizable, commercial support.6.shell: It is a software, is a command interpreter;It provides an interface for interaction between the user and the kernel outside of the Linux kernel;The command entered by the user is interpreted by the shell to the kernel, and the shell receives the output of the system response and displays it to the screen.Bash is a shell, and the system default shell that is currently used is bash.650) this.width=650; "Src=" https://s3.51cto.com/wyfs02/M02/9C/28/wKioL1ls
(Layer). In my scenario, the author introduces another "DAL" (data access Logic), and to avoid ambiguity, all Data access Logic will retain their full name and no longer use abbreviations.
Specifically, the code listed below is all based on the. NET Framework 1.2 implementation, or you can simulate on the. NET Framework 1.1, but updates in some Ado.net 2.0 may not be available, such as: ObjectSpaces, DbDataReader and so on.
You can use the. NET Framework 1.2 in two ways:
(
Tags: how/etc character Lidao-bash indicates restricted Oldboy content1.1 I want to create a oldboy.txt file under the/data/oldboyedu directory [[Email protected]~]# cd/data/oldboyedu-bash:cd:/data/oldboyedu:no such file or directory 1. Why this error has occurredA: There is no such/data directory or no/data/oldboyedu/directory 2. How to solve? [Email protected]~
the configuration of the request time-out record:
[Email protected] ~]# vim/usr/local/php-fpm/etc/php-fpm.d/www.conf
[Email protected] ~]#/usr/local/php-fpm/sbin/php-fpm-t[18-mar-2018 14:01:03] notice:configuration file/usr/local/ php-fpm/etc/php-fpm.conf test is successful[[email protected] ~]#/etc/init.d/php-fpm reloadreload service php-fpm done[ [
#!/bin/bash#Created by Ley on 2014-11-14#Testing the Paramtersecho "The Compleate list is%s\n" "$$"echo "The Compleate list is%s\n" "$!"echo "The Compleate list is%s\n" "$?"echo "The Compleate list is%s\n" "$*"echo "The Compleate list is%s\n" "[Email protected]"echo "The Compleate list is%s\n" "$#"echo "The Compleate list is%s\n" "$ $"echo "The Compleate list is%s\n" "$"echo "The Compleate list is%s\n" "$ $"the meaning of shell variable $#,[
Linux Medium Variable $#,[email protected],$0,$1,$2,$*,$$,$? the meaningLet's start by writing a simple script that will explain the meaning of each variable after execution.The script reads as follows:[email protected] ~]# cat Test.txt#!/bin/bashecho "number:$#" echo "Scname:$0" echo "First:" echo "Second:$2" echo " Argume:[
**********************************************************date:2016-05-07 time:00:47:18 author:gaojiaxing**********************************************************1. What is Linux?Linux is a set of operating systems, is a kind of short version of the distribution, the core is kernel.Query the version number of the Kernal[Email protected]:/# uname-r4.4.0-21-genericThe first 4 represents the major version num
Dockerui Advantages:1) Support container batch operation;2) Support image management (albeit weak)Dockerui Disadvantages:Multiple hosts are not supported.The following records the deployment process in the Dockerui management environment:1) First pull the Dockerui mirror.As follows:[[email protected] ~]# Docker pull Uifd/ui-for-docker//Previous mirror location is
/datafile/o1_mf_users_bc7lflno_.dbf 5242880[[email Protected] bbed]$ 2.2. Create a parameter file Bbed.par--The directory of the file is best with [[email protected] bbed]$ vi/u01/app/oracle/bbed/bbed.parblocksize=8192listfile=/u01/app/oracle/bbed/ Filelist.txtmode=edit2.3. Connect bbed using parameter file[[email protected] bbed]$ bbed Parfile=/u01/app/oracle/bb
Label:1. Error when backing up MySQL database, export data: [[email protected] ~]# mysqldump-uroot-p mysql >/root/bck.sql
Enter Password:
mysqldump:couldn ' 'SET option sql_quote_show_create=1'option Sql_quote_show_ create=1' at line 1 (1064) 2, query whether mysqldump ver
Label:Environment confessed: Linux 6.3Oracle Rac 11.2.0.4[[email protected] grid]#/u01/app/11.2.0/grid/root.shperforming root user operation for Oracle 11gThe following environment variables is set as:oracle_owner= grid oracle_home=/u01/app/11.2.0/gridEnter the full pathname of the local bin directory: [/usr/local/bin]: Copying dbhome to/usr/local/bin ... Copying oraenv To/usr/local/bin ... Copying coraenv To/usr/local/bin ...Creating/etc/oratab file
8.6 Pipe symbol and job control8.6.1 Pipe characterThe pipe symbol "|", which is the function of handing the result of the previous command to the following command, such as Cat 1.txt | grep ' Test '8.6.2 Operation Control
Ctrl + z: Pause a task
Ctrl + C: Terminate a task
Bg[id]: Put the task in the background to run, no ID is the most recent task (ID system to give the task number)
FG[ID]: The task is transferred to the foregroun
find this script in the search path, the value of the end state variable $ is 127; when executing./test.sh, the value of$ is 126 because the script does not have execution rights.[Email protected] ~]# test.sh-bash:test.sh: No file or directory [[email protected] ~]# echo $?127[[email protected] ~]#./test.sh-b Ash:./test.sh: Insufficient permissions [[
Special variables:$?: The execution result of the previous command returns a value of 0-255,0 for execution success, and other values indicate unsuccessful execution$!:shell PID of the last running background processPID of the $$:shell itself$: Script file path itself file name;$#: The number of script parameters;$*: all parameter lists. If "$*" is enclosed in "" ", output all parameters in the form of" $ $ ... $n "[Email protected]: all Parameters li
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