current hosts of view

Close a view usually hides the view (hide. View the Code directly: 1. Disable the current (active) view Public class closeaction extends action { Public closeaction () { Settext ("close "); Setactiondefinitionid ("org. Eclipse. UI. file. Close"); // we recommend that you se

Gets the topviewcontroller of the current view AppDelegate *appdelegate = (AppDelegate *)[UIApplication sharedApplication].delegate; UIViewController* topViewController = appdelegate.baseTabBarController.navigationController.topViewController; NSLog(@"%@",topViewController); if ([topViewController isKindOfClass:[ HomeViewController class]]) { ｝Gets the Rootviewcontroller (NAV level) of the

First, view and manage the currently logged in user 1. Use the W command to view the process information that the logged-on user is using,and the W command 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

In windows, how does one view the current running status of memcache through the command line?How to view the current memcache running through the command line The command for viewing the running status of memcache in the command line is mainly the stats command. The steps are as follows: (1) first, use the telnet comm

How does DB2 view the current user mode and switch users? 1. connect to the database: db2 connect to study 2. query the current user mode: select current schema from sysibm. sysdummy1 or select current schema from sysibm. dual 3. Switch user mode: set

Tags: plugin jpg directory view code tmp size Ubuntu spaceView the total amount of space used by the current directory#du -h --max-depth=0217M .View the size of the total space used by the current directory and the total amount of files and folders used in the current dir

Yii view (output) The SQL statement executed by the current page This article shares the method of viewing all SQL statements executed by the current page under the YII framework, mainly by configuring related files to achieve the purpose of debugging SQL, as follows: (1) Modify index.php Open Debug mode Add the following two lines of code (if not present) in th

1. View the current connection IP address:[Email protected] ~]# Netstat-natActive Internet connections (servers and established)Proto recv-q send-q Local address Foreign address stateTCP 0 0 0.0.0.0:80 0.0.0.0:* LISTENTCP 0 0 0.0.0.0:22 0.0.0.0:* LISTENTCP 0 0 127.0.0.1:25 0.0.0.0:* LISTENTCP 0 0 192.168.1.200:22 192.168.1.162:52265 establishedTCP 0 0::: $:::* LISTENTCP 0 0:: 1:25:::* LISTEN2.

As a system administrator, you can often (at some point) need to see which users in your system are active. Sometimes you even need to know what they are doing. This article summarizes 4 ways to view system user information (by number (ID)).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 sy

How to view and modify the encoding of the current database in MySQL In MySQL, database encoding is a very important issue. Sometimes we need to check the encoding of the current database, or even modify the database encoding. The SQL statement for viewing the current database code is: Mysql> use xxxDatabase changedMys

PowerShell view current version, Windows version,. NET version informationThere are a number of cmdlet or cmdlet parameters that are not supported in different versions of PowerShell. Therefore, it is very important to find out the current version of PowerShell information. So how do you view the

The command line to view the running status of Memcache is primarily the stats command, as follows:(1) First connect the memcache via telnet command, command: Telnet 127.0.0.1 11211(2) The state of the current memcache can be obtained by inputting stats directly.For the status of Memcache, the meanings of English are explained as follows: Pid Process ID of the Memcache server

In cctouchesbegan, how does one make the obtained coordinates relative to the coordinates of the entire screen, instead of the coordinates of the current view? In cocos2d, when we handle similar Touch events such as cctouchesbegan in cclayer, we usually use the followingCodeTo obtain the current user click position: Uitouch * Touch = [touches anyobject]; cg

The following articles will teach you how to view the current number of connections in Oracle and how to view the current number of connections in Oracle databases? We only need to use the following SQL statements for query. The following describes the specific content of the article. select*fromv$sessionwhereuse

--to view all the triggers in the current library:SELECT * fromSysobjectsWHEREXtype= 'TR'--View all the triggers in the current library and the tables that correspond to them:SELECTTb2.name asTablename,tb1.name asTriggername fromSysobjects TB1JOINSysobjects TB2 onTb1.parent_obj=Tb2.idWHERETb1.type='TR'--to display the

stack: Only one mouthful , advanced out ;push into the stack ; pop out Stack ; // queue: There are two ports , FIFO first; // navigation controller : container ; Implement the jump between the View controller interface ; Uinavigationcontroller * nav = [[uinavigationcontroller alloc] Initwithrootviewcontroller: FIRSTVC]; //// When you put a view controller into the naviga

As a system administrator, you can often (at some point) need to see which users in your system are active. Sometimes you even need to know what they are doing. This article summarizes 4 ways to view system user information (by number (ID)).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 sy

In general, MySQL will provide a variety of storage engines by default, which you can view by:See what storage engine your MySQL has now provided:Mysql> show engines;Look at your MySQL current default storage engine:Mysql> Show variables like '%storage_engine% ';You want to see what engine the table is using (in the results, the storage engine that the table is currently using is the one behind the paramete

Tags:mergenbsp tips service artrestartfrom file In general, MySQL will provide a variety of storage engines by default, as you can see through the following: See what storage engine your MySQL has now provided: Mysql> show engines; See your MySQL current default storage engine: Mysql> show variables like '%storage_engine% '; You want to see what engine the table uses (in the display results, the storage engine that the table is currently using):

The Java. Lang. runtime class provides the java. Lang. runtime class to view the current JVM memory usage. Each Java instance (Virtual Machine instance) has only one runtime instance. You can use runtime. getruntime () to obtain the runtime Instance Object of the current virtual machine. Runtime provides three methods to obtain the maximum memory available for th