Original link: https://xueyuanjun.com/post/5805
The Laravel service container is a powerful tool for managing class dependencies and performing dependency injection. The essence of dependency injection is to inject the class dependency into the class through the constructor or i ...
Posted on Wed, 10 Jun 2020 22:44:21 -0400 by datafan
Transaction signature is the only way to prove your identity to blockchain, which is also a basic concept to be clarified when using Ethereum's Web3 development library. In this tutorial, we will learn how to use Web3.js to complete the signing and submission of Ethereum smart contract call transactions, which is applicable to all Ethereum cont ...
Posted on Mon, 08 Jun 2020 22:25:54 -0400 by dcj1978
Recently, I received a project using wordpress to imitate the station. I thought it was very simple, but I found some "small" problems after I started. Moreover, there are not only a few tutorials about wordpress on the Chinese Internet, but also many old ones. Many of them are not applicable ...
Posted on Sun, 07 Jun 2020 05:45:14 -0400 by Kryptix
1. Programming languagehtml+css markup languagejs: lightweight interactive language - > full stack programming language
C# (.net doc)
2. What parts does JS learn?
DOM: Document Object ModelAPI (properties and methods) allows JS ...
Posted on Sun, 07 Jun 2020 05:21:11 -0400 by monkey_05_06
In the last article, we introduced the simple factory pattern and the factory method pattern. Today we will introduce the abstract factory pattern. We also use the example above.
As mentioned above, after the factory adopted the new design mode, the productivity exploded. However, the good times didn't last long. One day, the new demand came: t ...
Posted on Sat, 06 Jun 2020 00:34:13 -0400 by amargharat
1. Introduction to Cacti
2. The function and characteristics of cacti
3. Data types of cacti monitoring
2, Install and configure Cacti monitoring server
1. Configure LAMP environment
2. Install SNMP and RRDTOOL tools
3. Deploy English cacti to connect mariadb
4. Client accessing English cacti's WEB interface
5. Deploy ...
Posted on Fri, 05 Jun 2020 04:57:50 -0400 by lzylzlz
Due to phpoffice/phpexcel (this package has been discarded and is no longer maintained. The author suggests using the phpoffice/phpspreadsheet package instead.)
Recently, we started to use Phpspreadsheet and found that the Chinese document is incomplete. My English level is average, and I am anxious to ...
hyperf-im Is based on Hyperf Microservice collaboration framework and Layim Chat room developed by web chat system.
Sign in (Http)
Single sign on (Websocket)
Private chat (Websocket)
Group chat (Websocket)
Number of people online (Websocket)
Get unread messa ...
Posted on Tue, 02 Jun 2020 11:34:34 -0400 by nic0las