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HTML 'script' Tag/Element in 'head' Element
What Is an HTML "script" Tag/Element? A "script" element is an optional sub-element of the "head" and many other HTML elements. If a "script" element is placed inside the "head" element, the specified script code will not be executed immediately. Usually, you use "script" elements in the "head" elem...
2024-01-10, 1152🔥, 0💬

"configtxgen" Command - Build channel.tx
How to run "configtxgen" command to build a transaction message to create the channel in BYFN (Build Your First Network)? You can follow this tutorial to run "configtxgen" command to build a transaction message to create the channel in BYFN. The "configtxgen" command file is located in the ../bin di...
2020-10-20, 1152🔥, 0💬

What Is the Authentication Claim in id_token
What is the authentication claim in an id_token? The authentication claim is the information carried in the id_token body component. OpenID Connect 1.0 specification defines the following primary properties on the authentication claim: "iss" - Required. Identifies the "Issuer" of this authentication...
2022-05-31, 1151🔥, 0💬

Install Hyperledger Fabric Prerequisites on Ubuntu
How to install Hyperledger Fabric Prerequisites on Ubuntu? You can follow this tutorial to install Hyperledger Composer Prerequisites on Ubuntu: 1. Verify your Ubuntu version: $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 18.04.2 LTS Release: 18.04 Codenam...
2020-11-11, 1151🔥, 0💬

orderer.yaml - Orderer Peer Configuration File
What is the Orderer Peer Configuration File, orderer.yaml? The Orderer Peer Configuration File, orderer.yaml, provides settings to control the behavior of the Orderer peer. You can take a copy of the orderer.yaml provided in Fabric binary and sample package: $ cd fabric-orderer $ cp ~/hyperledger-bi...
2019-09-04, 1149🔥, 0💬

Getting Extra Space between Paragraphs in HTML
How To Get Extra Space between Paragraphs? By default, browsers will give a predefined white space between two paragraphs. But if you want some extra white space between two paragraphs, you can enter an extra paragraph with a &amp;nbsp; entity. Note that a true empty paragraph will not give any ...
2023-08-03, 1148🔥, 0💬

Connect to basic-network Peer
How to connect to the peer container of the basic-network? I want to see how is the peer doing. You can use the "docker exec" command to connect to the peer container of the basic-network. 1. Run "docker exec" to create an interactive connect with the peer container: $ docker exec -it peer0.org1.exa...
2020-04-14, 1148🔥, 0💬

Capture Google OpenID Connect Authentication Response
How to capture the Google OpenID Connect Authentication Response? If you are use the Google-OpenID-Connect-Test-Pag e.htmltest Web form using "response_type=id_token" to test the implicit flow, you can capture the id_token value with the browser. 1. Run Google-OpenID-Connect-Test-Pag e.htmlin a Web ...
2022-03-29, 1147🔥, 0💬

What Is Alpine Linux Docker Image
What is Alpine Linux Docker Image? Alpine Linux Docker Image is a minimal Docker image of the Alpine Linux operating system. with only 5 MB in size. You can use Alpine Linux as the base image to build new Docker images for your own applications. Main features of Alpine Linux are: SMALL - Alpine Linu...
2019-04-03, 1147🔥, 0💬

Second Admin Enroll to Create Wallet
How can the second admin create his/her own certificate and save it in a wallet? You need to pass the identity name and password of "admin2" and "WSATRHlgxxnk" to the second admin to create his/her own certificate and save it in a wallet. 1. Pass identity "admin2" and "WSATRHlgxxnk" to Amy. 2. Amy i...
2019-09-16, 1146🔥, 0💬

"composer card" Commands
What can I do with "composer card" command? "composer card" commands are part of the Composer CLI command set. It allows you to manage access cards stored in the Composer Wallet, which is located at "~/.composer/cards" directory. Here is the syntax of the "composer card" commands: $ composer card he...
2020-07-22, 1145🔥, 0💬

Inspect Docker Container Configuration
How to Inspect the Configuration of a Docker Container? You can use the "docker inspect" command to view the Configuration of a given Docker Container. For example, Let's look at the configuration of the peer0.org1 container of the BYFN network. $ docker inspect peer0.org1.example.com [ { "Id": "b81...
2020-05-29, 1144🔥, 0💬

Setting Up Orderer Peer Manually
Where to find tutorials on Setting Up an Orderer Peer Manually? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Setting Up an Orderer Peer Manually. Steps of Setting Up Orderer Peer Pull Hyperledger Fabric Orderer Image Create Orderer Organizat...
2019-09-04, 1144🔥, 0💬

Application Registration on Azure AD B2C
How to register applications in Azure AD B2C? If you login to your Azure AD B2C account, you will see two places to register applications. 1. Register applications in "Azure Active Directory" - Your Azure AD B2C account also acts like a normal Azure AD account. You can register your application as a...
2019-03-20, 1144🔥, 0💬

Setup Node.js for WYFA Tests
How to Setup Node.js for WYFA (Write Your First Application) Tests? Before performing any Node.js SDK tests on the WYFA network, you need to setup the Node.js on your local host. 1. Make sure Node.js is installed: $ node --version v8.10.0 2. Install required packages: $ cd hyperledger-binaries/fabri...
2020-02-07, 1143🔥, 0💬

Create Identity Wallet for Balaji
How to Create Identity Wallet for Balaji at DigiBank? Like Isabella at MagnetoCorp, Balaji at DigiBank needs prepare his system with a wallet to store his identity. He also needs to install Node.js dependencies to run applications written with Hyperledger Fabric Node.js SDK. 1. Install Node.js depen...
2019-11-08, 1140🔥, 0💬

Verify Docker Installation on Ubuntu
How to Verify Docker Installation on Ubuntu? You can follow this tutorial to verify Docker Installation on Ubuntu. 1. Make sure the Docker Engine is running fyicenter$ ps -ef | grep docker root 1707 1 0 00:00:17 /usr/bin/dockerd -H fd:// root 20591 1563 0 00:00:00 containerd-shim -namespace moby \ -...
2019-05-20, 1140🔥, 0💬

Pull Hyperledger Fabric Peer Image
How to Pull Hyperledger Fabric Peer Image from docker hub? You can follow this tutorial to Pull Hyperledger Fabric Peer Image from docker hub. 1. Check the Docker local repository: $ docker image list | grep fabric-peer hyperledger/fabric-peer latest a1e3874f338b 3 weeks ago 178MB hyperledger/fabric...
2019-05-10, 1140🔥, 0💬

evaluate-transaction.js - Evaluate Chaincode Transaction
How to write a Node.js script to evaluate a transaction defined in the Invoke method of a chaincode? Here is sample Node.js script, evaluate-transaction.js, that uses a given user identity from the local wallet to evaluate a transaction on chaincode. /* Copyright (c) FYIcenter.com */ 'use strict'; c...
2019-04-22, 1140🔥, 0💬

Top Level Structure of XHTML5 Documents
What is the Top Level Structure of an XHTML5 Document? An XHTML5 document is the XML serialization format of an HTML5 document. The top level structure of an XHTML5 document consists of three parts: XML processing instruction - Provides XML version information and character set declaration. Document...
2024-03-17, 1138🔥, 0💬

Number of Tags Defined in XHTML 1.0?
How Many Tags Are Defined in XHTML 1.0? There are 77 tags defined in XHTML 1.0: a abbr acronym address area b base bdo big blockquote body br button caption cite code col colgroup dd del dfn div dl dt em fieldset form h1 h2 h3 h4 h5 h6 head hr html i img input ins kbd label legend li link map meta n...
2023-11-06, 1135🔥, 0💬

Azure AD v2 Sign-On Authentication Request
What is the Azure AD v2.0 Sign-On Authentication Request? Before deciding which Azure AD v2.0 authentication flow you want to implement in your Web application, you need to have a good understanding of the Azure AD v2.0 Sign-on authentication request, which is the first call you have to make in any ...
2021-01-09, 1133🔥, 0💬

Second Level Structure of HTML Documents
What is the Second Level Structure of an HTML Document? The second level structure of an HTML document consists of two parts: Head element - Contains information about the current document, such as its title, keywords that may be useful to search engines, and other data that is not considered docume...
2024-01-19, 1132🔥, 0💬

Top Level Structure of HTML5 Documents
What is the Top Level Structure of an HTML5 Document? The top level structure of an HTML5 document in HTML serialization format consists of two parts: Document type declaration - Provides the document type and version information. Document root element - Provides the root element of the document: ht...
2024-03-07, 1131🔥, 0💬

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