category chooser

JS Product Category List PracticeCss:*{padding:0;margin:0;} Ul,li{list-style:none;} Body{color: #666; background: #f5f5f5;} A{text-decoration:none;color: #666;}. cont{width:400px; margin:30px Auto; position:relative; Background: #fff; box-shadow:2px 2px 5px #e6e2e2;}. tit_1,.tit_2,.tit_3,.tit_4{/* category Heading style */height:44px; line-height:44px; position:relative; padding-left:40

When we achieve the site level two classification display, the first consideration is to take the top-level columns directly, the controller code is as follows:phpnamespace Home\controller; UseThink\controller;classIndexcontrollerextendsController { Public functionindex () {$mod= M ("Category"); $where[' cate_pid '] = ' 0 '; //This can result in an anti-SQL injection. $cate=$mod, where ($where), select ();//get the result set for top column 0

I have recently studied the CMS topic of WordPress. One of the reasons is that I have already said that I will not publish a Chinese WordPress blog topic easily, because I really think it is worthless, in a few days, the bottom of the copyright will disappear. For a CMS topic, the category of the home page is naturally the most frustrating. After a few tossing times, I finally learned the new PHP skills for getting the names and IDs of all WordPress c

WordPress's default sidebar gadget has a gadget called the category directory This default gadget can automatically exclude the category of no article, or a very humane But then, This default catalog gadget does not support excluding specified categories Although bloggers do not use this default catalogue ⊙?⊙ But based on the principle that the egg aches to the end, I'm just going to post a code.

My this is Mjrefresh, learn to play. A bagTerminating app due to uncaught exception ' nsinvalidargumentexception ', Reason: '-[uitableview setmj_footer:]: Unrecognized selector sent to instance 0x7fa37a871000 'As a result, the problem is set as follows:Set the other linker flags as-all_loadIf there is no category,other in the third library Linker Flags do not need to be setIf you have a category in a third-

Ectouch is the only open source of the domestic market Ecshop Mobile Mall system, for the vast number of e-commerce at the lowest cost to quickly build a mobile mall. The most recent instance of the mall, mobile phone version of the first page needs to call the product under the specified category, Ectouch Mall by default It seems that there is no way to do this call, you can only add it yourself.Here's how:1. Open mobile\include\apps\default\model\in

2017-08-121. Image classification is the basis of many CV tasks;2. Picture classification to face a lot of problems, than the film is obscured, the same animal has many kinds of colors, shapes and so on, the algorithm needs to be strong enough;3. It is very difficult to write the program directly for image classification, the common method is the data driven method:4.KNN: The focus is to select the value of K, you can take the cross-validation method to find the best K value;At the same time, th

K Nearest neighbor algorithm uses the distance method of measuring different eigenvalues to classifyK Nearest Neighbor Algorithm features:Advantages: High precision, insensitive to outliers, no data input assumptions.Disadvantages: High computational complexity and high spatial complexity.Applicable data range: Numerical and nominal type.K Nearest Neighbor Algorithm principle:There is a collection of sample data, also called a training sample set, and there is a label for each data in the sample

This article mainly introduced the PHP through the classification list to produce the classification tree array method, involves the PHP operation array and the classification node correlation skill, has certain reference value, needs the friend to be possible to refer to under The examples in this article describe the way in which PHP creates a sorted tree array from a sorted list. Share to everyone for your reference. The specific analysis is as follows: Here $list is the

The examples in this article describe the way in which PHP creates a sorted tree array from a sorted list. Share to everyone for your reference. The specific analysis is as follows: Here $list is the category list array, the key is the category ID, the value is the classification node object, the PID is the parent category ID The PHP code is as follows: $t

In series (ii), there is an important code for the SMO algorithm: the prediction category for the computed sample. As follows: FXi = float (multiply (alphas,labelmat). T* (Datamatrix*datamatrix[i,:]. T) + b # The Prediction category of sample I We know that the original prediction class formula is expressed in terms of the parameters W and B of the decision surface, so why does it seem different here?The