After logging on to oracle 10g EM, the system prompts "the database status is currently unavailable, probably because the database status is loaded or not loaded ".After the password such as sys and system is changed during database creation, EM can log on normally, but the system prompts "the database status is currently unavailable. It may be because the databa
Original: http://www.cnblogs.com/hanyifeng/p/5830013.htmlFirst, Nginx status monitorSame as server status in Apache. The contents of the output are as follows: 1th column:
Number of connections currently established with HTTP, including waiting client connections: 22nd Column:
Total client connections accepted: 20
Total number of client connections processed: 20
Client total number of
When cooperating with the data center charging system, we found that the observer mode, status mode, and responsibility chain mode can be used in the on-and off-server scenarios. They are both behavior-oriented, but they are different.
Observer Mode
My blog link:Observer mode of data room Charging System.
Observer mode:A target object manages all observer objects that depend on it and actively sends notifications when its
1, when only one scrollview on the page, click the status bar ScrollView will automatically scroll to the top
For example, there is only one table on the page (UITableView), when clicked on the top state bar, the table will be like QQ, micro-letter contact list that back to the top.
This is the default for the iOS system.
2, when the page has multiple ScrollView, click the
Using asp.net/php/jsp or JavaScript will use different states of HTTP, some common status codes are:200– Server successfully returned page 404– requested page does not exist 503– service is not available1XX (Temporary response)A status code that represents a temporary response and requires the requestor to continue the operation.Code description100 (continued) The requesting person shall continue to make th
Using asp.net/php/jsp or JavaScript will use different states of HTTP, some common status codes are:200– Server successfully returned page 404– requested page does not exist 503– service is not available1XX (Temporary response)A status code that represents a temporary response and requires the requestor to continue the operation.Code description100 (continued) The requesting person shall continue to make th
View status is a method used by default by the ASP. NET page framework to save the page and control value between the round-trip process. When the page is displayed in HTML format, the current status and value of the page to be retained during the sending-back process will be serialized as a base64 encoded string and output to a hidden field in the view status.
100-199 is used to specify certain actions that the client should be corresponding.200-299 is used to indicate a successful understanding and acceptance of the request.300-399 is used for files that have been moved and is often included in the locator header information to specify the new address information.400-499 is used to indicate client-side errors.500-599 is used to support server errors.[Informational 1xx] Informatization100= "Continue" continue: If the server receives a request with 100
Details of various HTTP return status codes and return Status Codes
If a request sent to your server requires that a webpage on your website be displayed (for example, when a user accesses your webpage through a browser or crawls a webpage through Googlebot ), the server returns the HTTP status code to respond to the request.
This
File registration and signing status, file registration and signing status
The program written last night is just to ensure that it can run. The function is to check the file signing status to see the test results:
However, in the status code, you may think differently in a day.
The code above found that it was
The status value is 0 when the status is successfully completed. Other status values indicate the following:
The function is incorrect.The system cannot find the specified file.The specified path cannot be found.The system cannot open the file.Access deniedInvalid handleStorage control block damagedUnable to process the command because the storage space is ins
Maintain the user status-Use of session bean in Spring and user status bean
We all know that in web development, once a user logs on to the system, the system must maintain the user's status before logging off, in this way, he can see his content (such as the personal homepage and message ).
So how to maintain the user status
How to View MySql status-how does MySql view the number of connections and status? BitsCN.com
How to view the connections and status of the mysql database
How can I access the mysql command line? There is a bin directory under the mysql installation directory. use the command line to enter the directory, and then use mysql-uroot-p123456 to log on (note: the user
Law One:Now many applications are referencing the immersive status bar, such as QQ, effect:This effect is very cool, in fact, the setting is very simple.However, this effect can only be achieved in the API19 and above versions.If you want to achieve this effect in the interface activity, the code looks like this:if (VERSION. Sdk_int>= Version_codes. KITKAT) {Transparent status barGetWindow (). Addflags (Win
Now many applications are referencing the immersive status bar, such as QQ, effect: The effect is very cool, in fact, the setting is very simple. However, it is important to note that this effect can only be done in API19 and above. Method One:First, if you want to achieve this effect in the interface activity, in Setcontentview (r.layout.xx); Method before adding the following code:if (VERSION. sdk_int>=// transparent
Tags: stat upd extend Inno href amp comm State letA good use of mysqladmin extended-status to view the running state script for MySQL: Mysqladmin-p3306-uroot-p-h127.0.0.1-r-i1Extended-status |awk-F"|" "begin{count=0;}"'{if ($ ~/variable_name/ ((++count)%20 = = 1)) {\Print"----------|---------|---MySQL Command Status--|-----Innodb Row operation----|--Buffer Pool R
Brief Introduction to JSP status management and brief introduction to jsp status
Brief Introduction to JSP Status Management
1. Stateless http protocol
Stateless: When a browser sends a request to the server, the server responds to the client request.
But when the same browser sends a request to the server again, the server does not know that it is the browse
Http://blog.csdn.net/litton_van/article/details/6311900
Everyone knows the importance of customization in Android development, because through customization, you can create products with different business trips to meet the needs of more consumers,Mobile phones like HTC have all passed in-depth secondary development. Today I will share my status bar customization.If you don't talk nonsense, simply:
The background, text color, and Icon display sequenc
HTTP status codes and Status Codes
An error may occur when the browser requests services from the web server. This may return the following series of status messages:1xx: Information
Message:
Description:
100 Continue
The server only receives some requests, but once the server does not reject the request, the client should continue to send
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