squarespace visitor access

Recently in the YII2.0 project, which needs to implement a function: No login can not access some of the pages, that is, visitor identity access restrictions. After half a day of information, finally found the answer. The workaround is as follows: In access, access means tha

I am a PHP Development learning portal, in the Forum community at the beginning of the initial encounter " visitors to every post are error " problemVisitors to the content of the specific post is always wrong, Google and Niang have found n times, check the n days, tried all kinds of so-called solutions, do not work, wrong or delay did not solveThen I went to find the error code, modify the bug, and finally solve.After the forum was installed, the others are normal, that is, visitors to the post

if else if is cumbersome, we can use the visitor mode to solve it.How to use visitor modeFor the above example, we designed an interface visitor visitor: Public Interface public void publicvoidpublic void float);}In this interface, we put the types of classes that we think collection possible.With the

determine the type of O. Obviously, the disadvantage code for doing so is that if else if it's cumbersome, we can use the visitor mode to solve it. How to use visitor mode For the above example, we design an interface visitor visitor: Copy Code code as follows: public interface

Different visitors display different content. the access content of the same visitor remains unchanged in the future, except for clearing the cache. For example 1. there are five content A, B, C, D, and E, one of which will be displayed in one or more locations on the webpage. 2. after the first visitor visits the webpage, he will see content A. When the

For example 1. There are 5 items A, B, C, D, E, one of which will be displayed in one or more locations of the Web page. 2. When the first visitor visits the page, he sees a content, and when the visitor opens the page again, he sees content a, unless he clears the browser cache. 3. When the second visitor visits the page, he sees the B content, and when the

Htmlparser traverses the content of the webpage and saves the result in a tree (forest) structure. Htmlparser can access the result content in two ways. Use filter and visitor.The following describes how to use visitor to access the content. 4.1 nodevisitorSimply and unilaterally, filter filters are used to filter out the desired node based on certain condition

static void main (string [] ARGs ){Testvisitor ("http://www.hao123.com /");}}2. You can see that before you start traversing the nodes, beginparsing is called first, and then the intermediate node is processed. Finally, before the traversal ends, finishparsing is called. Because I Both the configured recursechildren and recurseself are false. Therefore, the visitor does not access the child node or the roo

This article by the code Farm-small peak original, reproduced please see the text at the end of the reprint requirements, welcome to participate in our paid contribution program! Today to share a PHP code, the function of the code is to determine whether the visitor mobile browser access, the implementation of the idea is through Http_x_wap_profile, Http_via, Http_user_ Agent and other information to deter

I am a PHP Development learning portal, in the Forum community at the beginning of the initial encounter " visitors to every post are error " problemVisitors to the content of the specific post is always wrong, Google and Niang have found n times, check the n days, tried all kinds of so-called solutions, do not work, wrong or delay did not solveThen I went to find the error code, modify the bug, and finally solve.After the forum was installed, the others are normal, that is, visitors to the post