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Start Hyperledger Composer Playground Server
How to start and stop Hyperledger Composer Playground Server? The command that represents the Hyperledger Composer Playground Server is "composer-playground". You can start the server as shown below: $ composer-playground ... INFO :LoadModule :loadModule() Loading composer-wallet-filesystem from /us...
2022-10-13, ∼2217🔥, 1💬

💬 2022-10-13 Khôi Nguyên: Thank ^^

HTML 'form' Tag/Element
What Is a "form" Tag/Element? A "form" element is a block element that you can use to define an input form with input fields. Here are basic rules about a "form" element: "form" elements are block elements. A "form" element can have empty content. A "form" element can have block elements as sub-elem...
2017-04-19, ∼2216🔥, 0💬

Authentication Response Received from Google OpenID Connect
How to process the authentication response received from Google OpenID Connect service after sending an authentication request? After Google OpenID Connect service receives an authentication request from the end user's Web browser, it will process the request and redirect the Web browser to the "red...
2021-03-07, ∼2214🔥, 0💬

"docker search alpine" - Search for Alpine Image
How to Search for Alpine Docker Image with the "docker search alpine" command? If you want to try the Alpine Docker Image, you can use the "docker search alpine" command to find the correct version of the image from the registry. fyicenter$ docker search alpine NAME DESCRIPTION STARS OFFICIAL alpine...
2019-02-14, ∼2214🔥, 0💬

'type' - JSON Schema Validation Keyword
How to use the "type" JSON Schema validation keyword to validate JSON instances? "type" is a generic JSON Schema validation keyword that always applied to the JSON instance. When "type" is specified, the JSON instance must match one of the given JSON types: "null", "boolean", "object", "array", "num...
2017-08-25, ∼2213🔥, 0💬

Attribute Name Case Sensitive
Is Attribute Name Case Sensitive? Yes, XHTML attribute names are case sensitive. You must write all attribute names in lower case letters. Here are some valid and invalid attribute names: &lt;a href="http://dev.fyicenter.com "&gt;- Valid attribute name. &lt;a HREF="http://dev.fyicenter.c.. .
2023-09-23, ∼2210🔥, 0💬

Mapping XML Simple Elements to JSON Values
What is the standard to map XML simple elements to JSON values? There seems to be no industry standard on how to map XML simple elements to JSON values. But there are some commonly used conventions: 1. Converting each XML simple element to a single JSON object property. The property name is set to t...
2023-07-08, ∼2210🔥, 0💬

Atom "feed/category" Element
What is the Atom "feed/category" element? How To Generate a "feed/category" element? The &lt;category&gt; element is not a required sub-element of the &lt;feed&gt; element. However, it is recommended to have one or more &lt;category&gt; elements to provide classifications for...
2017-11-29, ∼2208🔥, 0💬

HTML 'style' Tag/Element
What Is an HTML "style" Tag/Element? A "style" element is an optional sub-element of the "head" element. A "link" element is used to specify Cascading Style Sheet (CSS) entries. Here is good example of a style element: &lt;?xml version="1.0" ?&gt; &lt;!DOCTYPE html PUBLIC "-//W3C//DTD XH...
2024-01-10, ∼2207🔥, 0💬

submit-transaction.js - Submit Chaincode Transaction
How to write a Node.js script to submit a transaction defined in the Invoke method of a chaincode? Here is sample Node.js script, submit-transaction.js, that uses a given user identity from the local wallet to submit a transaction on chaincode. /* Copyright (c) FYIcenter.com */ 'use strict'; const {...
2019-04-22, ∼2207🔥, 0💬

Google OpenID Authentication Request Test
How to build a Google OpenID Authentication Request Test page? The Authentication Request is the first call to the Google OpenID Connect service. You can build a simple Web form page to test different behavior of the Authentication Request. Here is an example, Google-OpenID-Authentication-R equest-Te...
2022-04-13, ∼2206🔥, 0💬

Application Registration for Google OpenID
How to register applications for Google OpenID Connect? Here are steps to register your application in your Google account. 1. Go to https://console.developers.goo gle.com. 2. Click "Credentials" from the left menu. You see a list of client application projects and their client credentials registere...
2021-03-21, ∼2206🔥, 0💬

Hyper Link Points to a PDF File
What Happens If a Hyper Link Points to a PDF File? If you want to build a hyper link to allow visitors to access a PDF file by clicking a hyper link, you can put the URL of the PDF file directly in the "href" attribute of the hyper link. If a visitor clicks the link, the browser will fetch the PDF f...
2017-07-03, ∼2206🔥, 0💬

Shutdown Docker Desktop on Windows
How to Shutdown Docker Desktop and related services on Windows? If you shutdown Docker Desktop and related services on Windows system, you can follow this tutorial. 1. Right-click "Docker Desktop" icon in the task bar to open the "Docker Desktop" control menu. 2. Select "Quit Docker Desktop". You se...
2023-01-30, ∼2205🔥, 0💬

HTML 'body' Tag/Element
What Is the HTML "body" Tag/Element? The "body" element is the third element you need to learn. The "body" element is used to provide content of the HTML document. Here are some rules about the "body" tag/element: The body element is a second level element. The body element must be the second child ...
2024-01-19, ∼2204🔥, 0💬

JSON-stringify-Transformed.html - JSON.stringify() Value Transformed
How to write a replacer function to transform values while the JSON.stringify() function is generating the JSON text string? Below is a good example on using a replacer function with the JSON.stringify() call to transform output values: &lt;!-- JSON-stringify-Transformed.htm lCopyright (c) FYIce...
2023-09-07, ∼2204🔥, 0💬

Install Adobe Digital Editions for Windows
How to install Adobe Digital Editions for Windows? You can follow this tutorial to download and install Adobe Digital Editions on your Windows computer. 1. Go to Adobe Digital Editions download site . 2. Click "Download Digital Edition 4.5.7 Windows (8.24MB)" link. You see download started. 3. Save ...
2019-01-01, ∼2203🔥, 0💬

RSS and Atom Aggregator - BlogBridge
What Is RSS and Atom Aggregator, BlogBridge? Blogbridge is a free open source and multi-platform desktop RSS reader. BlogBridge is a blog, feed and RSS aggregator for "info-junkies." While there are other aggregators out there, BlogBridge is designed for people who are required to follow lots of fee...
2017-10-08, ∼2203🔥, 0💬

Hyperledger Fabric Environment on Ubuntu
Where to find tutorials on Hyperledger Fabric Environment on Ubuntu? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Hyperledger Fabric Environment on Ubuntu. Hyperledger Fabric Environment Requirement Install Hyperledger Fabric Prerequisites o...
2020-11-11, ∼2199🔥, 0💬

What Is Azure Active Directory
What Is Azure Active Directory (Azure AD)? Azure Active Directory (Azure AD) is Microsoft's multi-tenant, cloud-based directory, and identity management service. Azure AD combines core directory services, application access management, and identity protection in a single solution, offering a standar...
2021-06-20, ∼2195🔥, 0💬

wallet-import.js - Import Keys to Wallet
How to write a Node.js script to Import Keys to Wallet? After enroll (sign in) to ca.example.com, you will receive your private key and a certificate of your public key. You can save import them into a local wallet. Here is sample Node.js script, wallet-import.js, that enrolls (signs in) to ca.examp...
2019-04-22, ∼2194🔥, 0💬

Download Hyperledger Fabric Source Code
How to download Hyperledger Fabric source code on Ubuntu? You can follow this tutorial to download Hyperledger Fabric source code on Ubuntu: 1. Set up Go home path. And add the command to your shell initial script, ~/.bashrc, so you don't have to do it again in future logins. $ export GOPATH=$HOME/g...
2020-05-15, ∼2191🔥, 0💬

'return' Statement in Function Statement Block
How to use the "return" statement in a function statement block in Python? The "return" statement can be used in a function statement block to terminate the execution of the function and return a data object to the calling expression. Here is a good example of "return" statement used in a function s...
2018-02-28, ∼2189🔥, 0💬

'return' Statement in Function Statement Block
How to use the "return" statement in a function statement block in Python? The "return" statement can be used in a function statement block to terminate the execution of the function and return a data object to the calling expression. Here is a good example of "return" statement used in a function s...
2018-02-28, ∼2189🔥, 0💬

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