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Where Are Class Properties Stored
Where Are Class Properties Stored? Class properties are stored in a built-in property called "__dict__" in class "type" object. The "__dict__" property is inherited from the base class "object" and managed by the Python engine. If you ever forget what class properties are associated with a class, yo...
2018-01-27, ∼2571🔥, 0💬

Hyper Links in HTML Documents
What Are Hyper Links? A hyper link is a special text in an HTML document defined with a hidden link to another resource on the Internet. While viewing the HTML document, you can click the hyper link, the browser will follow the hidden link to fetch the linked resource to you. Hyper links in HTML doc...
2017-07-15, ∼2570🔥, 0💬

Atom "feed/entry/summary" Element
What is the Atom "feed/entry/summary" element? How To Generate a "feed/entry/summary" element? The &lt;summary&gt; element is not a required sub-element of the &lt;entry&gt; element. But it is strongly recommended that you provide a summary element for each of your feed entries. You ...
2017-11-25, ∼2567🔥, 0💬

Query CouchDB Container API Directly
How to query CouchDB Container API directly? If you are running BYFN (Build Your First Network) with the CouchDB option, the World State of each peer node is stored a CouchDB server running as Docker container. The CouchDB server supports a REST API interface at the local port 4369, which is mapped ...
2020-06-08, ∼2566🔥, 0💬

'sys' Module - System Parameters and Functions
Where to find tutorials on Python "sys" Module? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Python "sys" Module. What Is Python Module 'sys' Printing Python Engine Information sys.argv - Command Line Argument List   ⇒ What Is Python Module ...
2018-11-11, ∼2564🔥, 0💬

Listing All Values of Submitted Fields in PHP
How To List All Values of Submitted Fields in PHP? If you want list all values of submitted fields, you can write a simple loop to retrieve all entries in the $_REQUEST array. Below is an improved version of processing_forms.php to list all submitted input values: &lt;?php print("&lt;html&am...
2016-11-15, ∼2563🔥, 0💬

Relation between HTML and SGML
What Is the relation between HTML and SGML? SGML (Standard Generalized Markup Language) is a metalanguage in which one can define markup languages, like HTML, for documents. SGML is a descendant of IBM's Generalized Markup Language (GML), developed in the 1960s by Charles Goldfarb, Edward Mosher and...
2024-02-09, ∼2562🔥, 0💬

Install Hyperledger Fabric Binary Package
How to Install Hyperledger Fabric Binary Package on Ubuntu? I don't want to download the source code and build the binary. You can follow this tutorial to Install Hyperledger Fabric Binary Package on Ubuntu. 1. Create the download local directory: $ mkdir -p hyperledger-binaries/fabric-sa mples$ cd ...
2020-05-15, ∼2561🔥, 0💬

'import' Module Package Loading Statement
How to use "import" statement to load Python module packages? If you created a Python module package directory called "firstPackage" as described in the previous tutorial, you can load it into your Python execution session using the "import" statement: 1. Make sure the module package directory is a ...
2022-08-26, ∼2560🔥, 0💬

Register Azure AD Application in Azure AD B2C
How to register my application as an Azure AD application in my Azure AD B2C account? If you want to register an application as an Azure AD application in your Azure AD B2C account, your application should be: Able to allow users who are members and their identities are managed locally in the Azure ...
2019-03-20, ∼2559🔥, 0💬

Atom "feed/entry/title" Element
What is the Atom "feed/entry/title" element? How To Generate a "feed/entry/title" element? The &lt;title&gt; element is a required sub-element of the &lt;entry&gt; element. The title element should contain a short but human readable title of the feed entry. You should follow the same...
2017-11-25, ∼2558🔥, 0💬

Azure AD v1 Error: Invalid Reply URL
Why Azure AD v1.0 display this error message: AADSTS50011: The reply url specified in the request does not match the reply URLsconfigured for the application? The root cause of this error is that you forgot the add the "redirect_uri" in your authentication request to Application ID settings on Azure...
2022-05-01, ∼2557🔥, 0💬

Detecting File Uploading Errors in PHP
How To Detect File Uploading Errors in PHP? If there was a problem for a file upload request specified by the &lt;INPUT TYPE=FILE NAME=fieldName...&gt; tag, an error code will be available in $_FILES[$fieldName]['error']. Possible error code values are: UPLOAD_ERR_OK (0) - There is no error,...
2016-10-14, ∼2556🔥, 0💬

Interview Questions - HTML Hyper Links and Images
Where to find Interview Questions on HTML Hyper Links and Images? Here are some interview questions on HTML Hyper Links and Images: What is a hyper link? What is a URL? How to included an image in the middle of a sentence? How to place an image to the right side of a paragraph? What is an image map?...
2017-02-28, ∼2555🔥, 0💬

'set-status' Policy Statement
How to use the "set-status" Policy statement to modify the response status for an Azure API service operation? The "set-status" Policy Statement allows you to change the status code of the response. For example, the following outbound policy changes the status code of the response to 401: &lt;ou...
2018-01-13, ∼2552🔥, 0💬

Download Atom Specification - RFC 4287
How to download Atom Specification - RFC 4287? You can follow this tutorial to download Atom specification - RFC 4287: 1. Go to RFC 4287 - The Atom Syndication Format page. 2. Use the browser "Save As" function to save a copy to your computer.   ⇒ Differences between RSS 2.0 and Atom 1.0 ⇐ Firefox ...
2017-11-02, ∼2552🔥, 0💬

What Is Kindle for PC
What Is Kindle for PC? Kindle for PC is a free EPUB book reader provided by Amazon. Some nice features of Kindle for PC include Text alignment and line spacing - Click the image of font icon button to set a text alignment for your books and determine their line spacing. For more information, see Kin...
2022-07-01, ∼2551🔥, 0💬

Validate Azure AD v1 id_token
How to validate the id_token value received from Azure AD v1.0 authentication response? As you can see from the previous tutorials, you can easily decode the "id_token" value received from Azure AD authentication response using a simple PHP script. After decoding, you can get all information about t...
2021-05-16, ∼2551🔥, 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, ∼2551🔥, 0💬

What Is Calibre
What Is Calibre? Calibre is a powerful and easy to use e-book manager. Users say it’s outstanding and a must-have. It’ll allow you to do nearly everything and it takes things a step beyond normal e-book software. It’s also completely free and open source and great for both casual users and computer...
2018-08-06, ∼2549🔥, 0💬

HTML 'script' Tag/Element as Inline Element
What Is an HTML "script" Tag/Element? A "script" element is both an inline element and a block element that you can use to specify a script code to be executed by browsers. Here are basic rules about "script" elements: "script" elements are inline elements. "script" elements are also block elements....
2017-07-21, ∼2549🔥, 0💬

'import' Module Loading Statement
How to use "import" statement to load Python modules? If you created a Python module file called "firstModule.py" as described in the previous tutorial, you can load it into your Python execution session using the "import" statement: 1. Make sure the module file is in the current directory: \fyicent...
2022-08-26, ∼2548🔥, 0💬

Using HTML 'text' Input Fields
How To Use "text" Input Fields? A "text" input field is defined as &lt;input type="text" .../&gt;. A "test" input field can be used to create input field to allow viewers to enter text strings or numbers. There are other attributes you may need to use for a "text" input field: name="fieldNam...
2017-04-19, ∼2546🔥, 0💬

HTML Un-ordered List 'ul' Tag/Element
What Is a "ul" Tag/Element? A "ul" element is block level element that can be used to define an un-ordered list, where items are displayed with leading bullets. Here are basic rules about "ul" elements: "ul" elements are block level elements. "ul" elements can not have text contents. An "ul" element...
2017-05-29, ∼2545🔥, 0💬

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