PHP Tutorials

User table with third-party login how to design more reasonable? For example, the use of QQ login, you can get the nickname QQ, and then users can also modify the nickname, such as the user table how to design more reasonable? Reply content:

I small white one, engaged in the work of web development, in the work encountered some kind of design problems. 1. In the design of the class library The concept is very vague, do not know what kind of things should be put in the library. 2. I now

Technology small white, ask you big God, there are some can improve the development rate of the website, java,c,c++,php,asp .... All can. Reply content: Technology small white, ask you big God, there are some can improve the development rate of

Online has an open source class directly to send mail, why some companies also have to set up their own mail server, this is a special e-mail? It's a little confusing, so why use Outlook or buy someone else's business email Reply content:

I have some doubts about this connection number, what is the difference between the following two statistics? number of connections can I understand the number of concurrent requests?？ 1 count 80 port connections Netstat-nat|grep-i "|wc-l" 2) Count

Php+mysql What types of article content fields are used?1: The article may be a long word, no one knows how long, in the end, how many words can MySQL save?2: Too long is the post submission OK?3: Do you still want to limit the length of an article?

To learn about distributed caching, I have a personal idea of creating multiple Docker images in Ubuntu. Redis is then started for each mirror. Is it possible to simulate real distributed data backup? Don't know the idea right? Just contacted Docker

Make a fuss when deleting a function is really the article del or add a field to indicate whether or not to delete it? Similar to the message management, orders ... is really completely removed well, or not really physically deleted, Does

Push the data from other programs into the PHP program, then determine whether the data exists, exits if it exists, inserts the database, and returns processing results to the data source When the traffic is large and the cacou occurs, the result is

Which is the best PHP framework? Laravel or Yii? Recently I found this content http://agriyaservices.blogspot.in/2015/07/which-is-best-php-framework-laravel-vs.html But here there are no answer about which are best? Can you say? LAravel or Yii?

The file upload path is relative to the root directory of the server or to the file upload scirpt. Another upload path sometimes uploads//uploads/./uploads/../uploads/ What is the difference between these few? To be completely confused by the path.

//为每个收藏添加一个事件var colength=$(".col").length;for(var i=0;i Reply content: //为每个收藏添加一个事件var colength=$(".col").length;for(var i=0;i Code through OH if ($ (this). Text (). length==3) {$ (the). CSS ("Background", "white"); $

What is the principle of paging with JavaScript and how to interact with the backend PHP? Reply content: What is the principle of paging with JavaScript and how to interact with the backend PHP? 1. You can send the page number of the current

This is layouts/main.php. pageTitle); ?> The result of this line of code, whose value is defined in comfig/main.php return array( 'basePath'=>dirname(__FILE__).DIRECTORY_SEPARATOR.'..', 'name'=>'聚众网络科技有限公司', ), The value of name does not

My service layer is the API interface provided to the Controller, is the business code written on the service layer or the Logic layer? For example, a member needs to recharge a function: A sequence of events is generated after the operation. 1

function str_emoji($dir,$str){ if($dir){ $str=json_encode($str); $str=preg_replace('#(\\\ud[0-9a-f]{3}|\\\u2(6|7)[0-9a-f]{2})#ie','addslashes("\\1")',$str); //emoji 5.0后，一个表情由两个字符组成 $str=json_decode($str); }else{ $str=preg_replace('#

PHP itself is not asynchronous, but we often need to deal with some time-consuming operations, such as the public number pushed to all users. Tried a lot of methods are not done, each push a network request, curl every time seems to be at least a

$cdb=new \PDO('mysql:dbname=crawler;host=127.0.0.1;charset=utf8','root','*****');$cdb->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);$sql='update jb51_ps_article set is_handle=1 and new_article_id=5 where

CREATE DATABASE IF not EXISTS ' ShopImooc1 '; Use ' ShopImooc1 ';D rop TABLE IF EXISTS ' imooc_admin '; CREATE TABLE ' imooc_admin ' (' id ' int () auto_increment key, ' username ' varchar () not null unique, ' password ' char (+) NOT null, ' email

Export PDF files Using Tcpdf, Chinese I have solved, is the font is a bit ugly, is the same as the song Stsongstdlight, can use Microsoft ya Black, I heard it seems to be able to define a good font, and then use the client's own font, how to set it