Laravel creates wrong table

I need to have a download history for each user that will use our system (basically, a system for users to download social media posts). I have created a "DownloadHistory" model which contains ID, timestamp, download_history and user_id fields. When I create a user, an instance of Download...

P粉546257913 2024-03-31 23:23:45 0  2  391

Create VUE UI component library

I'm using vue to create a component library. The real question is how to create the document. Do I create a new project in the docs folder (like in nuxt) or just have a package.json in the root directory and instantiate a new createApp using vue in the docs folder? Do I test my components directly i...

P粉300541798 2023-08-30 14:15:10 0  1  491

Create translucency

Why does the image turn red after establishing translucency? What should I do?

P粉693705174 2022-09-09 18:13:58 0  1  917

github - git creates a repository in another folder?

I looked at the code for creating a warehouse, which is git init. Is this creating a warehouse in an existing folder? How to create a warehouse in another folder?

伊谢尔伦 2017-05-02 09:34:56 0  4  698

The syntax for creating a table is wrong

The syntax for creating a table is wrong

彬彬 2019-04-07 15:57:28 0  3  1146

Create a php file of specified size

How to create a file of given size (regardless of content) in PHP? I have to create a file larger than 1GB. Maximum approximately 4-10GB

P粉221046425 2023-10-26 14:03:01 0  2  632

java - GreenDao creates association table problem.

1. greendao creates an association table. The above picture is the table creation method. The following is the error message. How to deal with this problem?

PHP中文网 2017-05-16 13:34:57 0  1  830

How to create objects in JavaScript

Methods for creating objects in Javascript include object literals, new+constructor, Object.create(), etc. Is the Object.create() method the best way to embody the prototype-based thinking of Javascript? How does the object created by new+constructor reflect the prototype-based idea? Object literal ...

高洛峰 2017-06-12 09:29:35 0  2  805

Create a MySQL function to return a value from a SELECT result

I want to create this function on mySql8. It will create a sequence number like 00001,00002CREATEFUNCTIONdbOne.create_sequence_number(lastNumberCHAR(255),numberLengthINT,lastValueCHAR(255))RETURNSchar(255)BEGINDECLAREselect_varCHAR(255);SETselect_var=(

P粉685757239 2024-04-02 10:33:22 0  1  495

How to create python format text in win10

How to create python format text in win10. The installation has been completed and the environment variables have been set. Why can't I create text with the suffix .py? How to create python format text in win10 How to create python format text in win10

手机用户1609057895 2020-12-27 16:37:03 0  3  1531

How to create a local database

Why is the database empty after opening the MySQL manager? How is the database created?

廊桥之康 2019-01-11 21:33:07 0  0  851

Creating tables is tip #1286 - Unknown storage engine 'InnoDB'

Creating tables is tip #1286 - Unknown storage engine 'InnoDB'

元曦 2017-08-21 14:13:04 0  2  1526

How to create an index for the database in PHPstudy

In order to improve SQL performance, indexes can be created on the server; but how to create indexes for the database using the PHPSTUDY tool? Ask for specific details of the process.

owen 2017-09-27 10:03:00 0  3  1395

How to create a module using the command line under windows?

How to create a module using the command line under windows?​

大绿茶 2018-03-14 17:10:00 0  2  1164

Select and edit when creating node.appendChild in EXTJS

I'm very new to Extjs and I'm currently working with a tree where I create a branch and then sections. I need help with the code editing functionality. createSection: function (button) {varnode=Button.up('menu').node;if(node.data.leaf){returnfalse;}node.expand();varnewSection=node.appendChild({name:...

P粉321676640 2024-04-03 17:39:46 0  1  570

Create users in Vue using Firebase without logging in

I have created a form to create user profiles. But whenever I create a user I have a problem. Logged in and logged out user. Please help to solve this problem. constsuccessCreate=()=>{createUserWithEmailAndPassword(auth,email.value,confirmPassword.value).then(()=>{db.collection('businessForm')...

P粉464088437 2024-04-06 14:20:12 0  1  717

centos - fdisk无法创建新分区

输入 fdisk /dev/ 无法创建新分区，报错提示: {代码...} 怎么解决?用的是vm虚拟机，安装的是CentOS 6.7版本

我想大声告诉你 2017-04-26 09:01:02 0  1  734

After accessing the home page, error #1064 occurred when creating the database

An error occurred while creating the database

-------- 2020-04-09 23:42:35 0  0  1092