" yourself. FirstIf your website is under three months oldFrom the perspective of facts: the ranking and weight of a website are basically stable for about three months. The three-month revision will inevitably tell the search engine that "the website is unstable" and the risk of downgrading will also be greatly increased.
B: stable server. If the server is unstable, it is a major killer of downgrading the
Description
Operating system: CentOS 5.X
Server IP Address: 192.168.21.127
Web environment: Nginx+php+mysql
Site root directory:/usr/local/nginx/html
Objective: Install Coreseek Chinese search engine, configure MySQL database access interface, use PHP program to achieve Chinese search.
Coreseek Official website:
http://www.coreseek.cn/
http://www.coresee
360 Search engine auto-ingest function, the official provided code, with the type, very pit dad, did not provide bulk submission portal, just provide a section of JS code, the key is a JS to download another js,document.write to the document, and then repeat 2 times so work.Weak weakly asked: Why not like Baidu to provide bulk submission portal?Is it, relying on
More and more people use blog to optimize the search engine and use this to redirect. Such search engine optimization spam seriously affected the search engine's normal rankings also seriously affected the BSP (blog service hosting) the benign operation. Two months ago, blog
Search Engine TechnologyArticleXie Xinbo http://blog.xieyubo.com/
SF: open-source FTP Search EngineHttp://gf.cs.hit.edu.cnRelated DocumentsSupersonic versionPay attention to some details and letProgramFaster running (1/4)Pay attention to some details to make the program run faster (2/4)Pay attention to some details to make the program run faster (3/4)Pay attent
Effects page:
General idea:
A portal link, For example: www.sina.com.cn, starting from it to crawl, found the link, (in this can parse out the page content, enter a keyword, to interpret whether to include the input keyword, including the link and page related content into the cache), the crawl to the connection into the cache, recursive execution.
Do a relatively simple, as a summary of their own.
At the same time start 10 threads, each thread corresponding to the respective connection pool
The source code looks like this: jquery imitation Baidu Auto Search: Provide search data (Zhang Sanli Zhang Fang 123 allenlverson Bobdylan bob1 bob2 1nba)The functions implemented are as follows:Imitation Baidu search engine automatically complete the function of the code, to achieve the same as Baidu
This article illustrates the method of PHP's fast generation of full-text search function under InnoDB engine. Share to everyone for your reference, specific as follows:
Equipment to be prepared: Liunx (Centos) operating system (Linux only), PHP environment.
Here introduces a Chinese search engine open Source project
algorithms, no matter what specific algorithm to take, in fact, there are some basic assumptions, often by anti-cheating algorithm used by the basic assumptions are:
Although cheat pages like to link links to high-quality web pages, few high-quality web pages link to cheating sites;
Cheat pages tend to point to each other;
The basic ideas of many algorithms are constructed from these basic assumptions.Java enterprise-Class generic rights security framework source SPRINGMVC MyB
We should also know that Baidu search results will have a Baidu snapshot, which is through the cache server calls out of the page information, so that we can quickly browse through the Baidu snapshot of the Web information, then this cache server and crawler what is the connection?Let's take a general look at the basic principles of reptiles (personal understanding, error correction). First, the search
In linux, the sphtracing full-text search engine-stubbornRookie has recently encountered various problems due to the company's website requirements.
Server System: centos7 (64-bit)
For details, see the installation tutorial on the installation website for coreseek 3.2.14.
Here are some notes.
1. install the basic development library and database dependencies before installation.
yum install make gcc g++ g
Technology is divided into two types of surgery, the specific way of doing things is surgery, the principle and principles of doing things are Tao.
The principle of search engine is actually very simple, build a search engine roughly need to do such a few things:
Automatically down
Solandra can be seen from the alias. In fact, it integrates the real-time search engine program of SOLR and Cassandra.
Its features are as follows:
Supports most of SOLR's default features (search, faceting, and highlights)
Data replication, sharding, caching, and compression are all performed by Cassandra.
Multi-master (any node can be read and written)
Hig
Today, the two cool stations, one can search 16 small gallery of image search engine, and most of the pictures are free to use. The second cool station offers a large commercial video free download commercial, two material stations are excellent, recommended collection.
The "Stocks" website that this article is going
chapter of some of the text description, the following is attached:
Understand the search engine to the weight of the algorithm, SEO personnel should know the simple increase ", the ground, get", the replacement of paragraph order this so-called pseudo original, and can not escape the search engine to the weight of t
This semester I learned a course "Information Retrieval", that is, the legendary search engine.
Big jobs naturally let us build a small search engine ourselves. The theme was born.
I also learned and used it. I will share with you what I learned in this process. please correct me if I have not said anything.
This is
Investment PortfolioAlthough there is almost no progress in project financing, Wu Yan found that the number of registered users of the website is still increasing, and now it has already exceeded one thousand, and there will be more than a dozen registered users every day, in addition, dozens of users have become active users, regardless of the number of logins, number of browsing products, and number of writing comments, they are steadily increasing. Some people are even writing product blogs,
The search engine isCommunity, Blog, download channels bring a lot of users, but most of them are passers-.
If these users find what they want through the search engine, this browsing track will end.
Even if you do not find what you want, you can
Provides various official and user-released code examples. For code reference, you are welcome to learn about the ElasticSearch full-text search engine. It is a good search framework! It is used for searching websites, which can relieve the pressure on the database!
What we brought to you before is the use of curl for implementation. If you are interested, please
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