unspsc classification

/represents the root directory;.. /representative of the previous level directory;.. /.. /representative of the above level two catalogue;/.. represent subordinate directories;/.. /.. Represents the next level two directory.Sibling Direct Reference file nameSubordinate sibling directory/subordinate directory/file name　　　　　　　　　　　　HTML/CSS/JS classification of various relative path reference methods

First, the realization effect 　 Second, the main code 1, template 　2. Controller Index Module Add Module 　 3. Model Third, the Code So you can reader copy the test. 　1, template 　　2. Controller 　3. Model The above is a small set of thinkphp to introduce the automatic completion of the implementation of an unlimited number of classification examples, I hope to help you, if you have any question

This article describes the PHP implementation of recursive and infinite classification method, share for everyone to reference. The implementation method is as follows: I hope this article will help you with your PHP program design.

Element classification There are the following sets, [11,23,76,32,8,3,10,22,89,123,44] LI=[11,23,76,32,8,3,10,22,89,123,44] dic={' K1 ': [], ' K2 ': []} For item in Li: If Item >50: If ' K2 ' in Dic.keys (): dic[' K2 '].append (item) Else dic[' K2 ']=[item,] #创建只有一个元素的列表; Else If DiC ... ———————————————————— obj = file (' log ', ' R ') Line_list=obj.readlines () Obj.close () Print Line_list # can get [' lary|boy|22\n ', ' henry|boy|32\n ', ' jack|gail

Desert,mountains, the corresponding label file contents are shown on the right. For Target.mat files, transform the Matlab script as follows: Load (' Miml data.mat '); If ~exist (' Labeldir ') mkdir labeldir; End labeldir= ' labeldir/'; For i = 1:2000 stri = Num2str (i); Label_file_name = [Labeldir stri '. Jpg.txt ']; FID = fopen (label_file_name, ' W '); for j = 1:5 if targets (j,i) ==1 fprintf (FID, '%s\n ', class_name{j}); End End fcl

Depth class Loader (iii)----class loader classification and grade Depth class loader hierarchy (three type loader) proxy loading mode, parent-client mechanism We first need to know that in Java, class loaders are also hierarchical. One of the most advanced loaders is the class that loads the core package in Java. For example, the Java.ang.String class is loaded through such a classloader. The next level is the Extra class loader. It is also loa

(ServletRequest request, SERVLETR Esponse response, Filterchain chain) throws IOException, servletexception {//classification statistics IP access times SERVL Etcontext context = Request.getservletcontext (); map index.jsp http://localhost:8080/week09_day04_3/index.jspRefresh more than once, several times is the site traffic, because the listener annotation for @webfilter (urlpatterns= "*"), that is, listening to all the action. Th

Product Category QueryPublic functionTopparent () {$where [' commodtype_depth '] = 1; $where [' Commodtype_status '] = 1; $where [' Commodtype_parentid '] =NULL; return$this->where ($where)->get ([' commodtype_id ',' Commodtype_name ']); }//Product Classification subset recursive queryPublic functionChild ($commodType _id) {$arr [] =Array(); $where [' Commodtype_status '] = 1; $where [' Commodtype_parentid '= $commodType _id;if($arr = $this->where ($w

About Java Overflow classification, I often encounter two categories: one is Java.lang.OutOfMemoryError:Java heap space, a class is Java.lang.OutOfMemoryError:PermGen space. In these two categories, the former encounter more frequent. Because the Java heap space situation, sometimes not enough memory, it will also throw this error message. For example, I have encountered this situation, I was found through the GC log, memory currently occupies about 4

classification of MySQL logs: error log: (log_error) This log records the startup and shutdown of the server, and also records information about the failure or abnormal condition. After we have installed the database, start the database if an exception occurs, we should first check this log file. General Query log:(log) This log includes records of customer connections, SQL queries from customers, and various other events. generally we can use it to m

Effect Chart: The implementation of this effect here is a custom ExpandableListView , to give it an indication of the layout, in the sliding process to monitor whether the current should be suspended display classification to achieve. Take the time today, sort out the code, and record the use process so that you can quickly fix it when you have similar requirements. Without saying much, we look directly at the code and how to use it. A project st

The code is as follows Copy Code $a = Array (' Aaaaaa ' => Array (' Aaaaaa ' => Array (' 111111 ',' 222222 ',' 333333 '),' BBBBBB ' => Array (' 111111 ',' 222222 ',' 333333 '),' CCCCCC ' => Array (' 111111 ',' 222222 ',' 333333 '),),' BBBBBB ' => Array (' Aaaaaa ' => Array (' 111111 ',' 222222 ',' 333333 '),' BBBBBB ' => Array (' 111111 ',' 222222 ',' 333333 '),' CCCCCC ' => Array (' 111111 ',' 222222 ',' 333333 '),),' CCCCCC ' => Array (' Aaaaaa ' => Array (' 111111 ',' 222222

This example describes the effect of jquery simple implementation of the classification navigation layer of the East Beijing. Share to everyone for your reference, specific as follows: More interested readers of jquery-related content can view the site's topics: A summary of Ajax usage in jquery, a summary of jquery table (table) operations tips, a summary of jquery drag-and-drop effects and techniques, a summary of jquery extensi

Issue classification and definition: fine-grained splitting of product requirements into the project Department to achieve rapid development, validation and delivery goals. Issue a total of 5 categories: Story/newfeather/task/sub_task/bug New Feather: Refers to the user needs, including functional requirements and non-functional requirements, it is directly reflect the user value, can be split into Story and Task. Story: is a product unit of value to

Original: http://www.google.com.hk/ggblog/googlechinablog/2006/07/12_4010.html Google's news is automatically sorted and sorted. The so-called classification of news is to put similar news into a class. The computer actually can't read news, it can only be calculated quickly. This requires us to design an algorithm to calculate the similarity of any two news articles. To do this, we need to find a way to describe a piece of news with a set of numbe

js| algorithm Through ASP dynamic generation of JS array, and then JS in the client to arrange, the largest reduction of server-side pressure. (Server-side only query once, no other action) Database design: ID: Index, AutoNumberMc:varchar 100 bytes, record category nameFL: number, records belong to which category, 0 is the root categoryCEng: Number, records in the number of layers of the root classification of 0 layer, then increase by 1The generated

can be called Interface designers (without image handlers). 4. Respect for habits: at present, some of the Internet products are very great (or powerful) products, regardless of whether the interaction is absolutely perfect, at least he has used the market share and the continuity of time to cultivate the user some of the existing habits, interaction designers do not easily break the user's current habits, this is not to say that there can be Rather, the optimization and promotion of an intera

1. On the phone we clicked on the "I" in the micro-letter bar to enter. 2. Then we will see a "my collection" in the Open interface we click on it. 3. For a column that you want to add a label to, slide your finger to the left, as shown in the picture 4. After opening you will see that there is a "tag" we click on it to open, as shown in the following figure. 5. If I want to add a "song" label, 6. When tags are added to the contents of the collection, you can search for them direc

IV. Application Classification of XML The overall application of XML can be grouped into four categories: (1) To be applied to the customer when interacting with different data sources. The data may come from different databases, and they all have different complex formats. But customers interact with these databases through only one standard language, which is XML. Because of the customization and extensibility of XML, it is sufficient to express v

This article describes the infinite Polar classification tree of asp.net implementation dropdownlist,treeview,listbox. Share to everyone for your reference, specific as follows: #region DropDownList infinite recursive display hierarchy/// More interested readers of asp.net related content can view the site topics: "asp.net operation JSON tips summary", "asp.net string operation tips Summary", "ASP.net Operation XML Skills summary", "asp.net f