The last one said to install the Docker and Docker-compose, now start downloading the source code and joining the channel
Download and install the Curl tool
1, create Fabric Engineering and project directory.
Mkdir-p workCD work Then, execute the following code:
Curl-l https://raw.githubusercontent.com/voodoo12345/polaris/master/fabpre.tar.gz-o fabpre.tar.gz 2>/dev/null; TAR-XVF fabpre.tar.gz
After this command is executed, the related components of the deployment fabric network are downloade
Official Document URL: https://docs.unity3d.com/Manual/PlatformDependentCompilation.html
This article is translated from the official documentation
Property
:
Function:
Unity_editor
Unity Editor
Unity_editor_win
Windows operating system.
Unity_editor_osx
MacOS Operating System
Unity_standalone_osx
Defined specifically for MacOS (including Universal, Ppc,intel architectures) platform
Unity_standa
DriverManager.PS1: Class.forName (string) differs from Classloader.loadclass (string)Class.forName (String): Loads the class and performs class initialization; the second parameter can be Class.forName (string, Boolean, ClassLoader) to simply load a class without initializing; Classloader.loadclass (String): Loads the class only, does not perform class initialization;PS2: Sometimes you see this usage: Class.forName ("Com.mysql.jdbc.Driver"). newinstance ();This is not necessary, as described ab
argsDebug a function#typeset-ft funcnamePrompts (hint)PS1 main shell prompt (default is $ for normal user, and root default is #)PS2 continue prompt (default >)What is a continuation prompt?On the command line, enterFor I in 11 12 13 14 15 16DoLSPV hdisk$iDoneStarting with the second line, the left side of the screen is the continuation prompt.PS3 the selection prompt in the selection loop (the default is #?)PS4 Debug Prompt (default is +)"Tip": Prom
determine the locale class for a type that is not explicitly selected with a variable starting with LC_Oldpwd Previous working directoryPath command to search for paths. A list of directories separated by colons, which the shell uses to search for commands, a common value of/usr/gnu/bin:/usr/local/bin:/usr/ucb:/usr/binPPID Process ID of the parent processPS1 main prompt string, default value is $PS2 prompt string, default value is >PS3 the Select Prompt string to use with the Select command, th
series is configured with the IRIS series core graphics products to output 3840* The resolution specification of the 2160@60hz. As for the previous generation Ivy Bridge can only output 2560*1600, all do not support output 4K resolution.
AMD APU to better identify some, only with GCN architecture graphics core products to support 4K resolution, the refresh rate is also the highest HDMI interface output 30HZ,DP 1.2 interface maximum output 60Hz, in other words, to the APU platform o
The PID of the bash shell parent process
Prompt_command
is set, this command is executed before the command line main prompt is displayed.
PS1
Main command line prompt string
PS2
Times command line prompt string
PS3
Prompt for the Select command
PS4
If you use the Bashde-x parameter, the prompt that appears before the command line is displayed
line:
Copy Code code as follows:
[Root@ufo shellprogram]#./testexecutelog.sh 0 Msglog Execlog
In the above shell script, num1 corresponds to a value of 0 logfile in the command line with a value of Msglog execlogfile execlog.
The use of function setlogfile is setlogfile log file name, in the example using SetLogFile ${execlogfile}, in the function of exec 2>> $1;exec $ 1 redirects the standard output and the standard error output information to the Execlog file.
Let's
("select * from employee_table
WHERE LASTNAME =?");
As with the Createstatement method, the purpose of the overloaded Preparestatement method is to provide support for the specified ResultSet feature. The Preparestatement method also has variants that can be used with automatically generated keys. Here are some examples of valid Preparestatement method calls:
Example:preparestatement method
Note: Please read the code example does not guarante
Mailpath
Features are similar to mail. But you can use a group of files, separated by a colon, and each file can be followed by a question mark and a message sent to the user
SHELL
The path name of the shell
TERM
Terminal type
Tmout
Shell automatic exit time, in seconds, if set to 0 to prevent the shell automatically exit
Prompt_command
Specify commands to be executed before the main command prompt
PS1
password, then no longer need to enter the password. Less to enter the SSH account password, is not more secure. PS2: again restrict IP access SSH, the server will be more secure.Vi/etc/hosts.allow Sshd:172.16.x.x:allow #在最后一行写入172.16.x.x/172.16.0 (paragraph)Vi/etc/hosts.deny Sshd:all PS3: Suppose you want to delete the public key, do not select the public key when connecting SECURECRT, and then enter the SSH configuration file to modify the following: 1. Annotation #authorizedkeysfile%h/.ssh/a
)Class.forName (String): Loads the class and performs class initialization; the second parameter can be Class.forName (string, Boolean, ClassLoader) to simply load a class without initializing;Classloader.loadclass (String): Loads the class only, does not perform class initialization;PS2: Sometimes you see this usage:Class.forName ("Com.mysql.jdbc.Driver"). newinstance ();This is not necessary, as described above, static initialization has been new to a driver object, register to DriverManager,
indicates the fourth version of the installation BeautifulSoup>>> from BS4 import beautifulsoup # import BeautifulSoup>>> soup = BeautifulSoup (' (HTML) (/html) ', ' lxml ')Why is BS4, because others write the module when the definition of a package is called PS4, show off the module. can go to the official website to view the source code4.pyquery Analytic LibraryPIP3 Install Pyquery>>> from pyquery import Pyquery as PQ>>> doc = PQ (' (HTML) Hello (/
Tags: Shell current directory interpretation. BASHRC represents the scheme IMA slash TPSDrop one first:How to make your LD terminal more personal? First of all, we need to understand the following points of knowledge.A: Configuration filePersonal configuration file:~/.BASHRCGlobal settings file:/ETC/BASH.BASHRC (Modify requires Administrator privileges)BThe command prompt is controlled by a special shell variable, namely: PS1,PS2,PS3,PS4.We can only c
1. Install the required packagessudo apt install apt-transport-https ca-certificates Software-properties-common Curl2. Add GPG key, and add Docker-ce software source, here is the DOCKER-CE source of China University of Science and technology as an exampleCurl-fssl HTTPS://MIRRORS.USTC.EDU.CN/DOCKER-CE/LINUX/UBUNTU/GPG | sudo apt-key add-sudo add-apt-repository "Deb [arch=amd64] https://mirrors.ustc.edu.cn/docker-ce/linux/ubuntu \$ (LSB_RELEASE-CS) stable "3. update package cache after adding suc
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.