next to normal mti

The site was still quite normal in the last month, but the first two weeks to start, one day to look at the site snapshot, suddenly found a snapshot of the back, then feel a bit abnormal, sure enough, last week the weight of the site was dropped, by K, more than 50 keywords ranked all no, very sad. After the site is k and down right, how do we operate, let it restore and weight rankings? Site is k one weeks after how to return to

/path/to/pkphp.com/script.php?ajax Use the following method in your PHP script to determine: Copy CodeThe code is as follows: if (Isset ($_get[' ajax ')) { ... This is an AJAX request, and then ... } else { ... This is not an AJAX request, and then ... } By passing the _get parameter, the paper simply realizes the judgment of the Web page request. However, if such a feature is required, the method may be flawed, and the functional requirements are as follows: 1. Web pages requested through Aj

Recently, whether in the Webmaster forum or webmaster QQ Group, it is often said that Baidu ranked the day before yesterday in the home page, more than 200, and today to the home page, the site has become 0, a few days back. Every day is complaining everywhere, in fact, what is the use of complaining? The little crane is sure to tell you that it is useless. Just talk about how to deal with this volatility. One, maintain the normal mentality In fact,

Keyboard and mouse, as the daily life of computer users, the highest contact frequency of human-computer interaction equipment, the daily use of the process occurred in the frequency of failure is very high. And many friends have encountered the computer boot after the keyboard can not be used, the mouse is normal use of the situation, then how to solve it? Do not worry, the following small series for everyone to introduce a detailed, to see it! Meth

Monitoring the MySQL service is normal, the general idea is : check whether the 3306 port is started, PS to see if the mysqld process starts, command line login MySQL execution statement return results, PHP or JSP program detection (Need developer development Program) and so on;Method 1: Listen for 3306 ports#!/bin/bash#written by [email protected]port= ' netstat-nlt|grep 3306|wc-l ' if [$port-ne 1]then/etc/init.d/mysqld start else echo "MySQL is runn

Tags: mysql master-slave detection scriptMySQL master configuration see: http://chinawu.blog.51cto.com/10692884/1739327The master-slave normal state is the state value on the Slave: Slave_io_running:yes and Slave_sql_running:yes, when a no, indicates that MySQL master and slave has been destroyed, but, OPS personnel may not be able to enter the status value on MySQL slave at any time. So it takes a footstep to detect whether the relationship is

When I was doing something today, I found that Lang was set to en_US. Utf-8,putty on the encoding is set to use the font encoding, the output of the putty on the normal, redirected to the file after the VI garbled, cat,more this file Chinese character display is also normal, check the Internet a lot of things finally found to change according to a statement: Should be a formatting problem. For example, the

Label:For general index and composite Index issues:Index-separated index and composite index: Single-column index, that is, an index contains only single columns, a table can have multiple single-column indexes, but this is not a composite index;MySQL index types include:(1) The normal index is the most basic index, it has no restrictions. It is created in the following ways:Create an indexCREATE INDEX indexname on mytable (username (length));If it is

dbms_stats.gather_table_stats (' Leshami ', ' big_table ', cascade = TRUE); --index-related information on the table sql> @idx_info table_name index_name cl_nam STATUS PA R--------------------------------------------------------------------------------------LOOKUP LOOKUP_PK ID VALID NO big_table big_table_pk ID VALID NO big_table bita_created_date_i created_date VALID no big_table bita_look_fk_i lookup_id VALID No--Create an intermediate table (pa

Label:Ideally, the three codes are unified into GBK or utf-8, so the parsing is normal. But how can it not be unified? For example:--php encoding is UTF-8--MYSQL encoding is utf-8--browser encoding is GBK at this time, just consider PHP and browse ... Ideally, the three codes are unified into GBK or utf-8, so the parsing is normal. But how can it not be unified? Like what: --php's code is utf-8. --mysql's c

provide a definition. Because this exported class may itself be an abstract class, Func is a function that is not implemented, and certainly does not provide a definition.However, because the destructor of the abstract class is always called by the destructor of the base class, the pure virtual destructor must provide a definition. This rule also applies to non-exportable classes.Balon Note: Based on my test results, a table is listed for the compilation results in various cases:DLL project doe

This section describes how to determine the normal shutdown problem. I have collected some information for you to view and hope you can get help. When the system starts, a file is generated. when the system shuts down normally, the file is deleted. Network administrators can determine whether the system is shut down abnormally based on the file that is not used when the system is started. here we will introduce the problem of

generally speaking, do not make any special settings, are manually added domain, and the use of the Administrator account, this situation is risky, easy to be remembered password. Therefore, if you can set up a normal user account, specifically to perform the domain operation, it will reduce such risks. In fact, by default, the domain of every ordinary account can be 10 computers into the domain, this is a big hidden danger. It is estimated that many

Are you a normal dummies? Come out first: If you wait for the bus as usual after work on a certain day, but it has not arrived more than half an hour, it is clear that something has happened on the road. At this time, your colleague Tom also came to wait for the car. He proposed to take a taxi home when he saw your situation. You don't think this is a good idea, but you will find that your direction is the opposite of that of Tom. Tom hesitated and d

Oracle Normal view and solid view comparisonSource: Rank Blog | 2013-07-30 Oracle Normal and solid views compared to normal views, the entity view differs in that the manifested view manages the stored data, occupying the physical space of the database. The results of the manifested view are saved in a normal data ta

What is the difference between normal, unique, and full text indexes of mysql? What are the differences between normal, unique, and full text indexes of mysql? PRIMARY key. Is unique and cannot be empty. INDEX, which is common. Normal: indicates a normal index. Unique: unique. Duplicate indexes are not allowed. If the

The difference between a normal function and a callback function: Call to the normal function: After the calling program makes a call to the normal function, the program executes immediately to the called function execution, until the called function finishes executing, and then returns to the calling program to continue execution. From the point of view of th

The application of normal distribution is very extensive, and many objects in natural science and social science research conform to normal distribution. This article describes how to use the random number generator in Excel to obtain random data that satisfies a normal distribution.1. using the random number generator in Excel2. obtain a