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Recently, all kinds of servers have been intruded, so in terms of security, we should pay great attention to it. We hereby record that we can use google's authentication plug-in to obtain dynamic authentication code to complete ssh login.    OS: 　　centos7   Installation configuration: 1. Install epel source yum -y install epel-release 2. ...

OAuth 2.0 authorization protocol that allows third-party applications to access restricted HTTP resources, like the OAuth 2.0 authorization framework, which is commonly used when people use Github and Google accounts to log on to other systems. The following is the authorization page diagram of the Coding system using Github accounts: There a ...

Code confusion Java code is confused with Native code, resource file drawable, xml, etc. 1. Functions: code compression, code obfuscation, resource compression and other optimization processes; Code compression: obfuscation process removes unused classes, class members, methods and properties from the main project and depend ...

I've been working on some new features of C++ 11, and one of the things I noticed is the use of the double ampersand when declaring variables such as T&var. First of all, what is the name of this beast?I want Google to allow us to search for punctuation like this. What does this mean? At first glance, it may seem like a double ref ...

1. There is an error in the flash generated dynamically embedded in the web page. The error information is as follows:      #25081850 myChartId::RendererManager Error >> There was an error rendering the chart. Enable FusionCharts JS debugMode for more information. 2. Error reason: chrome disable flash Plug-in 3. Solution: Before generatin ...

Preface The text and pictures in this article are from the Internet. They are for study and communication only. They do not have any commercial use. The copyright is owned by the original author. If you have any questions, please contact us in time for processing. Author: Yimou PS: If you need Python learning materials for your child, click on ...

Take a look at the great God's article:Using Gson to parse complex JSON data Build dependency first implementation'com.google.code.gson:gson:2.8.0' Then get the json data according to the api { "status": "1", "info": "OK", "infocode": "10000", "count": "1", "geocodes": [ { "formatted_address": "Shenzhen ...

Location acquisition method of geolocation API global positioning system Physical location mapped by location information based on IP address Cellular telephone triangulation, according to the distance between different cellular base stations to determine the location. Wi Fi access point completes triangulat ...

Element creation - to improve the user experience   There are three ways to create elements: 1. document.write("code and content of label"); 2. Object. innerHTML = "tag and code"; 3. document.createElement("name of label");     1. document.write("code and content of label");   my$("btn").onclick ...

Statement This article comes from TensorFlow's official guidance (https://TensorFlow.google.cn/tutorials/sequences/text'generation), with some details added. [2] overview 1. tf.keras and keras have the following three major differences 1): opt must be opt under tf.train module, not under keras 2): the default saving format of tf.keras mode ...