Some time ago, due to project reasons, an infinite classification data structure was designed, and then the association requirement was met. after a long time of searching for the Internet, the appropriate data structure was not found, basically, we set the series. Otherwise, we have to write it ourselves. The data structure we use is of course the structure of the table that implements unlimited classification.The following is a simple
Php unlimited classification practices-comment and reply functionsThe comment function is often seen below the details pages of major forums or news sections. Of course, it is not just as simple as directly posting comments, and you can reply to others' comments, others can review or reply to your reply again. In theory, there is no limit. From a technical point of view, it is easy to think of using the unlimited
JSON unlimited folding menu compiling example
This article mainly introduces examples of JSON unlimited folding menu writing. If you need it, please refer to it.
I recently read an article about the infinite JSON folding menu. I feel that it is well written and I have also studied the code, so we also made a demo using our own encoding method. In fact, this menu item is very common on our website or projec
iOS Development UI-unlimited carousel (fully functional)First, automatic scrollingAdd and set a timer, each 2 seconds, jumps to the next bar.Gets the location that is currently being displayed.1 [self addnstimer]; 2} 3 4-(void) Addnstimer 5 {6// Nstimer timerwithtimeinterval:Print View: Implementation steps:(1) Adding and setting timers(2) Setting the call method of the timer1) Get the location you are currently showing2) Calculate the next l
Explore unlimited browsers cannot connect to the update server workaround
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Explore unlimited browsers cannot connect to the update server workaround
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Your website is your career, your website can make you realize unlimited possibilities!Today I come to introduce a new function, add two-dimensional code online production capabilities.Have to admit that the two-dimensional code is now used more and more frequently, we can put a variety of URLs, text, business cards, text messages, WiFi, telephone, mail, etc. into a QR code.Two-dimensional Code online generatorOn the left side of the input, the right
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Tags: add mysql add php update mysql update php custom PHPAt the student's request, I recently updated the Phpwamp, the new phpwamp8.8.8.8n added a powerful nginx site managementPure Green decompression can be used, the default integration of multiple MySQL and PHP version, Apache support all operating modes, integrated VC runtime, Nginx has a separate service, can operate flawlessly, both Apache and Nginx site management support Unlimited custom PHP
The following is an example of using Php to classify and read unlimited columns. I hope this article will help you.
The following is an example of using Php to classify and read unlimited columns. I hope this article will help you.
How to Implement the infinitus topic classification idea: Get the auto-increment ID (that is, the parent ID) and then obtain the sub-ID (that is, the uid sub-id) data
This article describes how to use concat for php unlimited classification. For more information, see
This article describes how to use concat for php unlimited classification. For more information, see
-- Table structure for table 'category '-- create table 'category' ('id' int (11) not null auto_increment, 'catpath' varchar (255) default NULL, 'name' varchar (255) default NULL, primary key ('id') EN
This article mainly introduces a simple example of jQuery's unlimited menu. If you need it, you can refer to it. I hope it will help you to completely separate CSS and use jQuery's additional style, it is for Multi-Level dyeing, and it is easy to generate the directory tree and the control style. The style does not need to be considered during generation. We recommend that you sort data tables by Order instead of reading data, so the performance will
Original: Webapi add area to support unlimited level controller with the same nameMicrosoft's WEBAPI default implementation logicA controller with the same name is not supported in the default implementation, otherwise it will be reported httperror on the Internet, and various routing self-implementations are found on the web.Controller classification for ASP.Set of problems encountered when building MVC and WEBAPI project frameworksWith the help of t
This is a very simple feature, as a novice, take notes. Also provide a reference for other people in need.First, Horizontalscrollview all know the use. It can be implemented like "desktop program" to switch pages around the effect. In general, the number of pages is fixed, but it is also possible to encounter a number of pages, such as dynamic loading photos, or as I need to achieve this time. Implementation features: Implement the day view of the calendar. One page indicates a day, turn right
Today, I will share my thoughts on the infinite classification methods in php. For more information about php learning, see. There are roughly three methods for unlimited php classification,
1. the database performs a unique index by setting the parent class ID, and then uses the recursive call of the function to implement unlimited classification;
2. the database is designed to be arranged in a specific f
:
$treeTable->init ($treearr);
echo $treeTable->get_treetable ();
Note: get_treetable () only produces the table Body Department,
Please build it yourself.
Full code
Copy CodeThe code is as follows:
/**
* File name:TreeTable.class.php
* Author:run.gao 312854458@qq.com date:2012-07-24 23:22 gmt+8
* Description: Universal table Infinite Class classification
* */
/**
* Table Display Unlimited classification is the form of wireless classi
PHP uses the idea of transferring references to implement unlimited classification in Simpla, and uses the idea of transferring references to PHP to implement unlimited classification, this classification mode can be perfectly displayed.
The specific implementation code is as follows: if there is an error or a better method, you may want to communicate with each other.
Id pid name1 0 Sichuan 2 0 Chongqin
Non-recursive unlimited classification. For more information, see section 2012-09-0510: 19: 59, cid is the column ID, category is the column name, chain is the relationship tree, rank is the column sorting mysql gt; non-recursive unlimited classification, problem, please give pointers
At the end of this post, vbker edited the following database fields at 10:19:59 on. Currently, it uses region as the column
Example details: AngularJS achieves an unlimited linkage menu and angularjs Linkage
Multi-level linkage menu is a common front-end component, such as province-city linkage, university-college-professional linkage, etc. Although the scenario is common, it is not as simple as you think to make a universal unlimited hierarchical linkage menu through careful analysis. For example, do we need to consider whether
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