jason getter

-- Create a login user-- Create login login_name from windows with default_database = database | default_language = language;Create login [localhost \ hoojo-pc] from windows with default_database = testHome;-- Create a login user-- Create login login_name with password = 'pwd' [hashed] [must_change] [check_expiration] [check_policy]Create login admin with password = '000000', default_database = testHome;-- View login usersSelect * from sys. SQL _logins;-- Modify a userAlter login admin with name

Label:Transferred from: http://www.cnblogs.com/hoojo/archive/2011/07/20/2111990.html --Create a login user--create login login_name from windows with Default_database = Database | Default_language = language;Create login [localhost\hoojo-pc] from windows with default_database = Testhome;--Create a login user--create login login_name with password = ' pwd ' [hashed] [Must_change] [check_expiration] [Check_policy]Create login admin with password = ' 123456 ', default_database = Testhome;--View Lo

: Can not find file n :*********** -I [suffix], -- in-place [= suffix] Sed does not rewrite the content of the input file unless the above options are used. Suffix is the backup suffix. Example: Sed-n-ibak's/cassvin/Leon/'example.txt SED will be rewritten to example.txt, and cassvin in example.txt will be rewritten to Leon. Just put it easy, sedhas done a good job for us, and the secret file name is example.txt bak. -C, -- copy This option must be used with-I. After-c-I [suff

up days, 7:51, 3 users, Load average:0.04, 0.06, 0.02 user tty nbsp from [emailprotected] idle jcpu PCPU what ramesh pts/0 dev-db-server 22:57 8.00s 0.05s 0.01s sshd:ramesh [Priv] jason pts/1 dev-db-server 23:01 2:53 0.01s 0.01s-bash john pts/2 dev-db-server 23:04 0.00s 0.00s 0.00s w $ w-h ramesh pts/0 dev-db-server 22:57 17:43 2.52s 0.01s sshd:ramesh [priv] jason pts/1 dev-db-server 23:01 20:28

User account Management:User account management, add, delete, modifyUser Password ManagementUser Group ManagementFirst, user account management1. Add User, Useradd#useradd option User Name-C Comment Specifies a descriptive description of the annotation-D directory, specify the home directory, if this directory does not exist, and use the-M option, you can create a master directory at the same time-G user group, specifying user groups to which users belong-G user group, specifying additional grou

code and provide programmer code(3) @property the accessor (Getter/setter) method used to tell the compiler to declare member variables in the declaration file(4) The advantage is that we do not manually write getter and setter methods cumbersome code[email protected] Use(1) in @inteface, a declaration used to automatically generate a setter and getter.with @property int age, you can replace the following

Before learning attributes, review the previously learned setter and getter methods:(1) The role of the setter method: used to assign values to a single instance variable (only one instance variable can be used, but the get method is also used)(2) standard writing of the setter method:-method, no return value, name starting with set + name of the instance variable to be set (uppercase is required for the first letter) (The setter method has only one p

the object or self to get. Similar to other object-oriented languages, data encapsulation is done through constructors. Here's a look at the code.Class A: def __init__ (self,name): # constructor, initialize data, self.name=name # Encapsulate Data def F1 (self): Print (self.name) # Gets the encapsulated data through self a=a (' Jason ') a.f1 () #通过对象获取封装数据There is also a w

Reference documentsHttp://www.cnblogs.com/panfeng412/archive/2012/11/30/how-to-install-and-deploy-storm-cluster.htmlFollow this document to install the appropriate support softwareReference documentshttp://blog.csdn.net/u011362822/article/details/42463695Remind me of a zeromq./configure errorReference documentshttp://uohzoaix.github.io/studies/2014/04/15/stormCluster/Remind me of two error handling when installing JZMQConfiguring in ~/.BASHRC#stormExport Storm_home= "/home/

JCPU PCPU WHATramesh pts/0 dev-db-server 22:57 8.00s 0.05s 0.01s sshd: ramesh [priv]jason pts/1 dev-db-server 23:01 2:53 0.01s 0.01s -bashjohn pts/2 dev-db-server 23:04 0.00s 0.00s 0.00s w$ w -hramesh pts/0 dev-db-server 22:57 17:43 2.52s 0.01s sshd: ramesh [priv]jason pts/1 dev-db-server 23:01 20:28 0.01s 0.01s -

1. Use the W command to view the process information that the logged on user is usingThe W command is used to display the names of the users who have logged in to the system and what they are doing. The information used by this command originates from the/var/run/utmp file. The information for the W command output includes: User name User's machine name or TTY number Remote Host Address Time the user logged on to the system Idle time (little effect) The time taken to

A. Install Samba's basic software in Ubuntu, as follows: # sudo apt-get Insall Samba # sudo apt-get install smbclient Two. Create a shared directory, or find a folder that already exists, as long as permissions are released: # Mkdir/home/username/share # sudo chmod 777/home/username/share And mine is directly using my own user directory as a directory for Samba services (this setting is not recommended):/home/jason Three. Create Samba configuration

group ID is 501 and this group belongs to the private group. Each user who does not specify a group creates a group with the same name, which is called a private group, and only one user can help prevent information disclosure and also help prevent unreasonable authorization. In short, it is beneficial to safety management. What is the benefit of deleting a user by default but retaining the user's home directory? A: Keep the user directory, prevent the user directory of valuable i

0. Define three hosts in the example here: localhost is a centos host and git server; Ubuntu is the workstation of the GIT server administrator; Linux is the workstation of Jason, a git user. Localhost indicates that two accounts, test and git, appear on the GIT server. test is an existing account used to build the GIT server, and git is a proprietary account created for the GIT server. Ubuntu is the workstation of the GIT server administrator. The Ad

achieved by encapsulating data in the class and obtaining data through the object or self. Similar to other object-oriented languages, constructor is also used to encapsulate data. Let's take a look at the code below. Class A: def _ init _ (self, name): # constructor, initialization data, self. name = name # encapsulate data def f1 (self): print (self. name) # obtain the encapsulated data through self a = A ('jason '). f1 () # obtain encapsulated dat

? Before many netizens to my translation of the use of the property in the tutorial is somewhat puzzled, do not know when to release, when to Self.xxx = nil, and objective-c memory management and COCOS2D memory management rules are not clear. This article mainly explains OBJC inside @property, it is what, it has what use, atomic,nonatomic,readonly,readwrite,assign,retain,copy,getter,setter these key words have what use And when to use them. As for OBJ