olap engine

Php record the implementation code of Search Engine crawling record, php Search Engine The complete code is as follows: // Record search engine crawling records $ searchbot = get_naps_bot (); if ($ searchbot) {$ tlc_thispage = addslashes ($ _ SERVER ['HTTP _ USER_AGENT ']); $ url = $ _ SERVER ['HTTP _ referer']; $ file = WEB_PATH.'robotslogs.txt '; $ date = date

The difference between engine = innodb and engine = myisam in mysql is that when MySQL Administrator is used to create a database, the table is of the InnoDB type by default. Later, when using Access2MySQL to export data, I found that only tables of the MyISAM type can be imported. I checked the differences between the two types. Originally, the MyISAM type does not support advanced processing such as trans

1 -- the- - -: +:03.098Daily delivery [2079:1664555] This application isModifying the AutoLayout engine from a background thread, which can leads to engine corruption and weird crashes. This would cause an exceptionincha future release.2 Stack: (3 0Corefoundation0x0000000183320f741484 1LIBOBJC. A.dylib0x0000000197f13f80Objc_exception_throw + About5 2Corefoundation0X0000000183320EA406 3Foun

Original address: http://jefferson.iteye.com/blog/68604In the section above on the use of JSR94 API, we use the implementation of the specific engine is a commercial product, if you want to understand the use of drools, here is an introductory reference article: http://blog.csdn.net/tigerflower/ Archive/2006/09/06/1185922.aspx. Since there are few articles on blaze, here is a brief introduction to its implementation based on experience.Blaze is a prod

Before we uncover those big search engine rules, we want to say that the value of information varies from person to man and may be important to a class of people who may be worthless to another. 　 We have a friend who keeps a few good dogs in his home. Once, we talked about how to make these dogs make money for their owners. We advise him to be a dog's website, which can include dog common sense, dog anecdotes, expensive dog breeds, and then provide h

Smarty Template engine built-in function usage, smarty template engine functions In this paper, we describe the use of smarty built-in functions. Share to everyone for your reference. Specific as follows: In-build (built-in), in the Smarty template, provides a lot of built-in function libraries, specific use can refer to Smarty Chinese manual CHM version. 1.foreach function The operation array is as follow

Cocos2d-x physics physical Engine Today I was planning to use box2d physical engine, think of some time ago I heard that cocos2d-X in version 3.0 encapsulated a physical EnginePhysicsListening to the name is very domineering. It is actually much easier to use than box2d (after all, it is based on the box2d encapsulation). Well, now let's take a look at how to use the physics physical

Iveely search engine after a month of hard testing, 0.3.0 finally met you. The topic of this version is:Real-Time Information Retrieval. Project and source code http://iveelyse.codeplex.com maybe you're wondering if I'm referring to "real-time search"? What I want to answer is that this is a huge step towards real-time search. So what are new in 0.3.0? The crawler policy and index policy are changed in 0.3.0. In terms of crawlers, we abandoned the p

Here I recommend a personal search engine (PSE, it will help you find the desired search results faster and more easily based on your personal information. Here are some official introductions about this. Www.bogoso.com is the first online search platform in China to provide personalized search services for Internet users based on their personal interests and browsing preferences. The core technology of the personalized Web search platform is to inte

Php-angular/think-angular/php template engine and php template engine I recently learned thinphp5 and found a useful template engine, think-angular, This template engine has the following features: no additional tag definition is required, and all attributes are used for definition. The written template files are neat

directly by me), indeed, if necessary, you can use Sphinx, Lucene and other programs to achieve; 4, a one-time import of a large number of data and follow-up processing, you can first import into the MyISAM engine table, after a processing processing, and then import InnoDB table (I used this method in the business to improve the data batch import and processing efficiency); 5, InnoDB does not support the load TABLE from master syntax (but should a

MyISAM type does not support advanced processing such as transaction processing, and InnoDB type support, this article for you to explain the difference between Engine=innodb and Engine=myisam in MySQL, do not understand the friends can learn, I hope to help you When you first build a database with MySQL administrator, the table defaults to the InnoDB type, and you don't care. Later, when using Access2mys

MyISAM types do not support advanced processing such as transaction processing, and InnoDB type support.Tables of the MyISAM type emphasize performance, which is performed more quickly than the InnoDB type, but does not provide transactional support.InnoDB provides transactional support and advanced database features such as foreign keys.This makes it possible to use different storage types depending on the data table.In addition, MyISAM types of binary data files can be migrated in different op

WiredtigerMongoDB itself owns the MMAPv1 engine, and in version 3.0 It added the previously acquired Wiredtiger storage engine technology.through Wiredtiger , MongoDB 3.0 implements the Document-level concurrency control (Concurrency Control), thus greatly improving the write load under large concurrency . Users can choose the compression ratio of their own storage data, MongoDB 3.0 provides the maximum com

Before we talked about the Elasticsearch (search engine) operation, such as: Add, delete, change, check and other operations are used Elasticsearch language commands, like SQL command, of course Elasticsearch Official also provides a python operation Elasticsearch (search engine) interface package, just like the SQLAlchemy Operation database ORM box, so that we operate elasticsearch do not have to write com