1 Status Query
launch status
SQL Statement /p>
results
Nomount
Select Statu s from V$instance;
started
select Open_mode from v$database;
ERROR at line 1: Ora-01507:database not mounted
Mount
Select status from V$instance
Mounted
Login directly under the command line MySQL run show STATUS;
1, view MySQL server configuration information
The code is as follows
Copy Code
Mysql> Show variables;
2, view the MySQL server running the various status values
The code is as follows
Copy Code
Mysql> show global status;
angularjs form validation and status How ANGULARJS can benefit us when working with forms and inputs that are especially validated in various states:
In the following example, we modify the previous example to add some validation. In particular, if the user does not fill out all required fields, we will disable the Submit button. How do we do that? We name the form MyForm for future reference. We use the HTML5 Validation tab to add req
A few days ago, a friend of the program out of the problem but how to check all did not see problems, so let me help it look. In fact, it is an AJAX request for a number of templates, and then write the template to the page. The key is that all of the requested pages are 200 normal status code return, seemingly no problem, in fact, some requests, although return 200 status code, but give back the
Let's look at the example of a parent process sending a kill signal to a child process:#include Macro that determines the status of the child process exit:the end state of the child process is returned and stored in status, with several macros at the bottom to determine the end conditionwifexited (status) is a non-0 value if the child process ends normally. wexit
Original link: http://codingstandards.iteye.com/blog/836625 (reproduced please specify the source)Description of UseThe exit command exits the current shell and can terminate the current script execution in a shell script.Common parametersFormat: Exit nExit. Set the exit code to N. (cause the Shell to exit with a status of N.)Format: ExitExit. The exit code is unchanged, which is the exit code for the last command. (If n is omitted, the exit
This article mainly introduces the use of Mysqladmin to detect MySQL running state of the tutorial, including mysqladmin tools simple awk use, the need for friends can refer to the
Mysqladmin is an important client of MySQL, the most common is to use it to close the database, in addition to this command can also understand the running state of MySQL, process information, process killing and so on. This article describes how to use the Mysqladmin extended-st
anonymous user is represented by a connector.
S-sitename: Service name, record the number of the name and instance of the Internet service that logged the event running on the client.
S-computername: The name of the server.
S-IP: The IP address of the server.
S-port: The server port number configured for the service.
Cs-method: HTTP method used in the request, Get/post.
Cs-uri-stem:uri A resource that records the Uniform Resource Identifier (URI) that is the target of the operation, that is, th
The HTTP status code (HTTP status code) is a 3-bit numeric code that represents the HTTP response status of a Web server.
1 The Beginning (information Class) means to receive the request and continue processing100 the customer must continue to issue the request101 client requires server to convert HTTP protocol version on request
2 The beginning (successful requ
We often encounter 404, 500, 302 and other hints, what do they mean? In addition to these common status codes, what are some of the status codes that we have not encountered but are likely to appear? Here I made a summary, share with you.
HTTP Status Code Summary description-----------------------------------------------------------------------------------------
State management commands are divided into LNMP State management commands and Lnmpa State management commands, Lnmpa represents Linux under Nginx, MySQL, PHP, Apache, such as the Web server architecture, is the combination of lamp and lnmp the advantages of the new Web server architecture.LNMP Status Management command:LNMP State Management:/ROOT/LNMP {start|stop|reload|restart|kill|status}Nginx State Manag
I recently made a C++/MFC program, this program sometimes to load large files, in order to make the file loading process is not too monotonous, I want to use a progress indicator in the UI to display the file loading process, and I want to be in the program's status bar using this indicator control. After some research and try, I realized my own idea. This article will describe the entire implementation process in detail. I hope we can take some detou
Condition testTo determine whether a demand is satisfied, it needs to be implemented by a testing mechanism.different test conditions are expressed according to the execution status result of the command1, according to the execution status of the ID command results, determine whether the user exists[[email protected] ~]# ID rootuid=0 (root) gid=0 (root) groups=0 (root) [[email protected] ~]# echo $?0[[email
I. Overview
Now most of the app's details pages are pretty much the same, almost all of the above is a picture of a product, when you slide, there will be a tab suspended on the top, so that the user experience is really good, if the tab slide up, users may also need to slide down, in order to click tab, this is really troublesome. Immersion status bar that, Guo Lin said Google did not give an immersive status
With the development of the Times, Android's status bar is not a black one, after Android4.4 we can modify the status bar color or let our own view to extend under the status bar. We can do more customization, but sometimes we use a tint of color such as white, because the status bar above the text is white, so the tex
, often requiring network state checks to provide users with the necessary reminders. It is generally possible to complete the work by Connectivitymanager.
Connectivitymanager has four main tasks:
1, monitor the status of mobile phone network (including Gprs,wifi, UMTS, etc.)
2, mobile phone status change, send broadcast
3, when a network connection fails to failover
4. Provide applications with high preci
This section covers the work requests running in the background service, and how to report status to the sending requestor. It is recommended to use Localbroadcastmanager to send and receive status, which restricts the ability of only this app to receive broadcasts.
Report status from Intentservice
To send a work request st
(load complete) Send () method completed, received all response content3 (parsing) parsing response content4 (complete) Response content parsing completed, you can use the clientStatus
The Status property represents the response status code returned from the server. For example: 200 indicates success, and 404 indicates that it was not found.
1 Word header: message. This type of
This article contains 3 kinds of hidden top status bar and title bar and a hidden Android 4.0 flat bottom status bar method, share for everyone to refer to, specific content as follows
Method One
public class Mainactivity extends activity
{
@Override
protected void onCreate (Bundle savedinstancestate)
{
super.oncreate (savedinstancestate);
Hide title bar
requestwindowfeature (window.feature
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