When requesting remote files in Ajax or checking whether the remote files are out of chain, you need to know the Status feedback from the remote server to determine whether the files exist or not.Of course, when we browse webpages, we will also find that some files do not exist and are displayed as "404 error", which is the common HTTP Request status (Status)The
Table space status (2). Table space status
Tablespace status-read only, READ WRITE
1. The primary purpose of the read-only tablespace is to eliminate the need for backup and recovery of most static data in the database. Oracle does not update read-only tablespaces that love your files, so these files can be stored in Read-Only media such as CD-ROM or WORM drives.
Label:sizecacherequestsiatres over revmyscreated mysql> show global status; Can list MySQL server running various status values, my personal preferred usage is show status like ' query value% '; One, slow query mysql> show variables like '%slow% '; +------------------+-------+ | variable_name | Value | +------------------+-------+ | log_slow_queries | O
Detailed descriptions of Vuex management logon status and vuex management logon status
I read the vuex document carefully, but it is still in the fog in the cloud, but at least I understand that it is a dedicated management status, which can drive view update based on changes in data status, in this case, at least logi
var getxmlhttprequest = function () { try{ ///Mainstream browser provides XMLHttpRequest object return new XMLHttpRequest (); } catch (E) { ///low version of IE browser does not provide XMLHttpRequest object, IE6 below //So must use the specific implementation of IE browser ActiveXObject return new ActiveXObject ("Microsoft.XMLHTTP");} ; var xhr = Getxmlhttprequest ();//readyState 0=> initialize 1=> load 2=> load complete 3=> parse 4=> finish//Console.
This example shows how to createIndexbuttonThe custom control that maintains key status information between multiple page requests using the control status. The control State introduced in ASP. NET 2.0 is similar to the view state, but its function is independent of the view State. Webpage developers may disable the view status of the entire page or a single cont
varGetxmlhttprequest =function () { Try{ //XMLHttpRequest objects are available in mainstream browsers return NewXMLHttpRequest (); }Catch(e) {//The lower version of IE does not provide XMLHttpRequest objects, IE6 the following //so you must use the specific implementation of IE browser ActiveXObject return NewActiveXObject ("Microsoft.XMLHTTP"); }};varXHR =getxmlhttprequest ();//readyState 0=> initialization 1=> loading 2=> loading complete 3=> parsing 4=> complet
This article implements the immersive status bar. What is the status bar before you define the concept? Direct:What is an immersive status bar? The example diagram is as follows:Non-immersive status bar immersive status barIn fact, the real thing is to make the color of the
Test the impact of the stored procedure status on execution, and test the Stored Procedure status.Purpose:
Test the impact of the stored procedure status on the operation of the stored procedure.Environment preparation:
1. Create a test table test_drop_depCreate table test_dep (name varchar2 (20 ));
Insert into test_dep (name) values ('abc ');
Commit;
2. Create a stored procedure that depends on the test_dr
First look at the following section of code, and then give you a detailed introduction, Ajax in the readystate (status value) and status (status code), the specific content is as follows:var getxmlhttprequest = function () {try{//main browser provides XMLHttpRequest object return new XMLHttpRequest ();} catch (E) {///low version of IE browser does not provide XML
This article mainly introduces how to use mysqladminextended-status in Linux with Linux commands to view the running status of MySQL. For more information, see mysqladmin as an important MySQL client, the most common is to use it to shut down the database. In addition, this command can also understand the MySQL running status, process information, and process kil
Recently added system functions need to monitor the status bar hiding and display, a small study of the following combination of data to do the following summary:First I use this windowattributeschanged method to listen to the video playback page status bar hide and display, by printing GetWindow (). GetAttributes (). Flags, gets the page properties to determine the display and hiding of the
SOURCE Link: HTTP protocol status Code in detail (HTTP status code)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 represe
LNMP status management command and lnmp STATUS Command
LNMP status management command:
LNMP status management:/root/lnmp {start | stop | reload | restart | kill | status}Nginx status management:/etc/init. d/nginx {start | stop | r
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
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 the request. The server returns this code to indicate that the first part of the request was received and is waiting for the remainder.101 (switchi
Four Problems about the time_wait status in tcp, tcptime_wait status
In the interview, time_wait is a common question. What is most difficult to understand in tcp network programming is its time_wait status. This also shows the importance of the time_wait status in TCP/IP's four waves.The following describes four p
] Informatization100= "Continue" continue: If the server receives a request with 100-continue in the header, this means that the client asks whether an attachment can be sent in a subsequent request. In this case, the server uses (Sc_continue) to allow the client to continue or use 417 (expectation Failed) to tell the client that it does not agree to accept the attachment. This status code is newly added to HTTP 1.1.101= "Switching Protocols" Exchange
Android supports the use of immersive State in API 19 and above, but under MIUI V6 if the extended color is lighter, the text in the status bar will not be legible.
The immersive status bar is supported on Android4.4 devices, only add values-v19/styles.xml under Add Style name = "Appbasetheme" parent = "@style/theme.appcompat.light.noactionbar" > item name = "android :windowtranslucentnavigati
The following table lists common HTTP 1.1 statuses.
Code And their corresponding status information and meaning.
Exercise caution when using status code that only supports HTTP 1.1, because many browsers only Support HTTP 1.0. If you use the status code unique to HTTP 1.1, you 'd better check the HTTP version number of the request.
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