PHP

I would like to explain how to use hook to set routing in CI. some URLs need to be retrieved from the database during Project creation, rather than in routes. php pre-defined first. can I configure the mount point through pre_system before routing?

I now have more than pieces of data in the database region table. now I want to convert the region names in each row of records into English (that is, Chinese pinyin) and save them at the same time, I would like to ask if there is a Chinese language

Although I know that oau2:: getMyopenid () is a method for obtaining the user's openid, would you like to ask if getMyopenid () is a fixed usage? Is there a "& quot;: & quot;" double colon "fixed or has other meanings? I want to know and know why.

Can I ask laravel5.3 to implement two fields that can be used for login? is there any good method if the file under the vendor is not modified? In addition, laravelACL permission management allows you to directly perform curd operations on data

When a field in the database is set to Null, the mobile phone will return Null by default. if I want the mobile phone to return Null, I have to make a judgment. 1. if I want to leave the returned result blank on the mobile phone, I will not make any

Hello everyone, actually I am a layman. when I went to school, I had a Westward Journey and QQ Fantasy. later, Rocky learned a little button-pushing Genie (a programming language similar to vb ), helping me play games. This is my programming

Ajax can only pass the last value of data, or it is a loop. If the loop problem is solved, only the last value can be passed. Z is the ID of the post that I set to traverse. Ajax can only pass the last value of data, or it is a loop. If the loop

Why do all people advocate using Python to write scripts? What are the special advantages of Python? I feel like I have no quality advantages over PHP? Node. js is asynchronous, so I think it is more suitable for writing scripts, but what about

Because the path address of the project is different from the directory address of the actual file, debugging of JavaSCriptDebug is not allowed. Because the path address of the project is different from the directory address of the actual file,

{Code ...} Your location: item category column Category ID category tree Category name parent category ID parent category path item category management 6 appliances 0 0, modify | copy | delete 15 black/white TV sets 6, modify | copy | delete 27

For example, the statements db. Collection. find {} can be run using whereRaw, but the db. runCommand official document cannot find out how to run the statements in laravel5 ?? For example, the statements db. Collection. find {} can be run using

Example: my website also collects articles. how is the image format like this achieved? Simply put, it is how to save the collected images. what is the logic of the image. php displayed on the front end? Maybe my expression is not clear enough. what

Now there is a batch of address book data (more than 10000 people's address book) that needs to find out the duplicate part of the address book of each two people (that is, who and who have already done the same) we need to compare the address book

Is this website I .xiaoi.com I use chromeNetwork can not catch send problem package, do not know what is used for communication, great guidance is this website http:// I .xiaoi.com/ I can't catch the packet that sends the problem using chrome

I recently encountered some mysql design problems, so I will discuss them with you. My first question is, is database design very important in the early stage of software development? It is very important for me to answer this question. However, the

1. for example, how can I obtain the selected id and submit the obtained id together in the form of submission? 2. how to hide the checkbox when data-value is null? 1. for example, how can I obtain the selected id and submit the obtained id

The error 1067 is also prompted, but two answers are available on the Internet: 1. The paths in the configuration file are changed to absolute paths -- I changed; II. If the vatlogo folder does not exist, create it manually. I already have it. is

Previously running on Apache was normal (not deployed by me). now, when I switch to nginx, the following garbled code is directly output to the page? How can this problem be solved? Previously running on Apache was normal (not deployed by me).

I am using the leftjoin table, but the result does not seem to be the same as that of SELECT {code ...}. I use left join to join the table itself, but the result does not seem to be correct. SELECT table.id ,SUM(table.s-yestoday.a) as

The icons are always Orange and servers are online. why? Also, how can I debug this database error? I have tried several methods ...! Upload image (img.ask.csdn.netupload201609011472734862_308798.png) wampserverphphop phpmyadminphpmyadmin The