node.js - How to operate Mongodb in node project? Is my approach feasible?

This is the first time I came into contact with the node project. I used the node-mongodb-native module officially provided by mongodb to connect and operate mongodb. I connected the database in the entrance app.js, but I want to operate the database elsewhere. Here is what I do: {code...} I put the...

女神的闺蜜爱上我 2017-06-10 09:48:03 0  1  693

Common methods for connecting to MYSQL database with PHP

After configuring a Xiaoniao cloud server and deploying a PHP environment, what are the common methods for connecting to a MYSQL database?

想无 2021-09-07 13:56:33 0  3  1111

Building an application using MongoDb and Laravel 8.83

I'm a beginner in php and Laravel, I'm trying to build this simple CRUD application using mongodb as database, I'm using https://www.mongodb.com/compatibility/mongodb-laravel-intergration as a tutorial to learn how to do this I'm currently stuck on displaying data in laravel, I've added the database...

P粉155551728 2024-03-31 22:18:53 0  1  460

Ubuntu 14.04安装MongoDB 3.x

看 官方的 安装教程 https://docs.mongodb.org/manual/tutorial/install-mongodb-on-ubuntu/ 执行 mongo 后 {代码...}

滿天的星座 2017-05-02 09:17:47 0  2  564

树形结构 - MongoDB 如何存储有序树表？

需要在MongoDB里存储一个有序的树表 例如 {代码...} 根据MongoDB官方文档http://docs.mongodb.org/manual/tutorial/model-tree-structures/ 里的各种方案，同级的文档是没有顺序的。但是我需要能排序（能体现该文...

黄舟 2017-04-24 09:12:53 0  1  1042

How to use mysqli to determine whether a MySQL database exists in PHP?

How to use the mysqli statement in PHP to accurately determine whether a MySQL database exists? In addition, how to determine whether a table in the database exists? In addition, what do the two styles provided in the official PHP documentation mean? Object-oriented style and process-oriented style....

淡淡烟草味 2017-06-14 10:49:52 0  1  1071

node.js - Invalid proxyTable configuration 504 error?

The project created with vue init webpack test has a proxy set up and wants to request the local mongodb database data, but a 504 error is always reported. The database is connected successfully and there are no problems. Where /api is called: Agent configuration: Error report: I hope you can help m...

过去多啦不再A梦 2017-05-16 13:22:15 0  1  1527

mongodb: no reachable servers

OS X 环境下用 brew 安装 mongodb 之后按照官方文档上的教程 import 一个 json 文件输入： {代码...} 过程中 出现报错 {代码...} 求解决方案 已经尝试过的解决方案：1.mongoimport --host=127.0.0.1 --port=27017...

滿天的星座 2017-05-02 09:18:05 0  2  848

Where is the yum source of nginx mainline version?

The mainline version shown on the nginx official website is 1.9.12, http://nginx.org/en/download.html, but it is like this in the official warehouse, http://nginx.org/packages/centos/7/x86_64/RPMS /There is a stable version 1.8.1, and there is also a 2.0.0-9. What does it mean? Could you please expl...

过去多啦不再A梦 2017-05-16 17:17:55 0  2  638

How does mongodb count the number of subdocuments?

As title. MongoDB can use the count method to count the number of documents in a collection, which is a collection method, but how to count the number of embedded sub-documents? I checked the official documentation and couldn't find a suitable method in the aggregation framework. I hope someone can ...

高洛峰 2017-05-02 09:23:13 0  0  619

How does webpack extract public packages?

{Code...} According to the official webpack2 documentation, through the above configuration, the third-party library can be extracted to vendor.js. So how to extract the custom public packages used in pageA, pageB, pageC, and pageD?

高洛峰 2017-05-16 13:26:09 0  1  601

php filter special string

How to filter out white squares in php and js? Before and after entering the database, the screenshots are read directly from the database, and the white squares are displayed in the database.

捂耳听风。 2018-06-26 20:46:33 0  5  1356

mongodb - Ubuntu下 mongod 在shell 界面 按 ctrl +c 就退出服务了

Linux命令窗口直接Ctrl+C退出，那么mongod就会被关闭 {代码...} 在使用 mongod 的配置中运行 --fork 不行 {代码...} 根据提示 修改如下 还是error {代码...} 使用官方 的 安装 文档 如何 持久化运行 mongodb 服务

phpcn_u1582 2017-05-02 09:17:46 0  5  949

PHP public method library

Where can I download the method library?

蒋亮亮 2020-03-28 15:19:54 0  2  1170

PHP public method library

Can it be uploaded, or where can I find it? Thanks

『最美的时光』 2020-02-02 14:05:02 0  1  983

PlanetScaleDb Prisma Configuration - Server does not allow insecure connections, clients must use SSL/TLS

I'm starting a brand new PlanetScale support project and setting it up using Prisma. I followed the instructions on this official documentation (except changing the database name) and after proxying locally to the database I found myself unable to run the npxprismadbPush command with the following e...

P粉039633152 2023-11-02 08:58:00 0  1  835

How to configure ./configure when compiling PHP under Linux?

./configure --enable-curl./configure --with-curl1. What is the difference between the enable and with parameter commands? 2. How to compile the extension into php instead of existing in the form of .so dynamic extension? 3. Which extensions are officially supported by PHP? It's the php source code p...

迷茫 2017-05-16 13:03:51 0  1  697

Is there a log of additions, deletions and modifications in MongoDB?

Can you find the statements that perform additions, deletions, and modifications in the MongoDB log? Similar to mysql's binlog, I only found some connection information in mongodb.log. There is no log of additions, deletions, and modifications. I want to get the statements executed by the database o...

天蓬老师 2017-05-17 10:02:19 0  3  787