Tag：Signal communication
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Time：2021-12-4
1、 Foreword Recently, I’m writing a program to download attachments in batches from Gmail, which uses two modules: Mail:: pop3cclient and mime:: parser 2、 Related documents CPAN:Mail:: pop3client moduleMime:: parser moduleInstallation, uninstallation and viewing of strawberry Perl module 3、 Realize ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 […]
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Time：2021-11-2
catalogue 1、 Introduction to broadcast channel API 2、 Broadcast channel API application scenario 2.1 realize data synchronization between homologous pages 2.2 monitor user actions in other tab pages 3、 Broadcast channel API vs PostMessage API 4、 Summary 5、 Reference resources 1、 Introduction to broadcast channel API Broadcast channel API can realize simple communication between different […]
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Time：2021-10-20
In the long journey of front-end development, it is inevitable to come into contact with Ajax, and generally Ajax requests are used in the same domain; However, if the request occurs in different domains, the request cannot be executed, and an exception prompt will be thrown. Cross domain requests are not allowed. At present, I […]
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Time：2021-7-25
preface When analyzing the source code of Android message mechanism before, I encountered attribute fields such as replyto and imessenger. At that time, I just said that these fields were used for inter process communication without in-depth analysis. Today’s article will demonstrate how to use messenger for inter process communication and analyze its source code […]
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Time：2021-2-12
This article mainly introduces the implementation of communication control between threads based on event in Python. The example code is introduced in great detail, which has a certain reference learning value for everyone’s study or work. Friends in need can refer to it import threading,time class Boss(threading.Thread): def run(self): print(“We must work today!”) event.isSet() or […]
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Time：2020-5-7
Preface In a recent work scenario, PHP project needs to use a third-party function, and there happens to be a class library written in golang. So the question is, how to achieve communication between different languages? Let’s have a look. Conventional solution 1. Write an HTTP / TCP service in golang, and PHP communicates with […]
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Time：2020-4-17
This paper introduces the communication method between parent and child components in vuejs. To share with you for your reference, as follows: 1、 Parent passes messages to child // Parent.vue <template> <div> <v-child :msg=”message”></v-child> </div> </template> <script> import VChild from ‘./child.vue’ export default { components: { VChild }, data () { return { //The parent […]
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Time：2019-12-29
If web communication is divided into many layers from top to bottom — XMLHttpRequest layer, HTTP layer and TCP layer, then these tools can respectively grab the communication data of each layer for analysis, which is extremely powerful in combination. 2008/12/31: in addition, you can refer to Daniel’sCommon tools for web developmentOne article, I believe […]
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Time：2019-12-24
One of the highlights of Vue project is componentization. Using components can greatly improve the reuse rate of code in the project and reduce the amount of code. But the biggest difficulty of using components is the communication between parent and child components. Father of child communication Parent component <template> <div class=”parent”> I am the […]
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Time：2019-11-22
The example is written on jsrun.net platform, which does not support mobile platform, so this article suggests reading it on PC. Vue is a data-driven view framework, so the data communication between components is inevitable, so how to transfer data between components? First of all, there are parent-child components, brother components, cousin components and uncle […]
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Time：2019-10-3
Preface First of all, for a simple chat room, we should all have certain concepts. Here we omit the user module, but simply talk about the chat room’s several functions first.Self-talk, Friend Exchange, Group Chat, Offline NewsAnd so on. The demo we are going to do today will help us to do this!!! Frame adoption […]
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Time：2019-8-18
Thank you for your collection and praise, which is my greatest encouragement. Necessity Data communication between two ends in B/S architecture and C/S architecture（Note: Communication here refers to network request and reply operations) Inevitably, because there is no data, there is no content, no content, what is the meaning of:)Generally speaking, the communication execution process […]
