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Sequence of Sub-elements in HTML
What Is the Sequence of Sub-elements? The sequence of sub-elements is the order of how each sub-element is placed inside the parent element. For most parent elements, their sub-elements can be placed in any order. But some parent elements require you to follow a predefined sequence. For example, ele...
2024-02-28, ∼2126🔥, 0💬

HTML 'link' Tag/Element
What Is an HTML "link" Tag/Element? A "link" element is an optional sub-element of the "head" element. A "link" element is used to specify Cascading Style Sheet (CSS) file. Here is good example of a link element: &lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;!DOCTYPE html PUBLIC "-//W...
2024-01-10, ∼2125🔥, 0💬

"docker container list" - List Container Command
How to list containers on the Docker Engine with "docker container list" command? The "docker container list" command allows you to list containers that are on the Docker engine. Here is a list of options supported by "docker container list": fyicenter$ docker container list --help Usage: docker con...
2023-03-28, ∼2125🔥, 0💬

HTML Table Row 'tr' Tag/Element
What Is a "tr" Tag/Element? A "tr" element is a special element that can only be used as a sub-element of a "table" element. A "tr" element defines a row in a table. Here are basic rules about "tr" elements: "tr" elements are special elements only valid inside "table" elements. "tr" elements can not...
2017-05-20, ∼2124🔥, 0💬

Hyper Link Indexes within the HTML Document
How To Build Hyper Link Indexes within the Same Document? If you want build some hyper link indexes within the same document, you need use "a" elements to define some bookmarks, then use "a" elements to define hyper links that pointing to those bookmarks. The tutorial example below shows you how to ...
2017-07-03, ∼2122🔥, 0💬

Understanding Data Values as Objects
Where to find tutorials on Understanding Data Values as Objects? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Understanding Data Values as Objects: 'int' Values are Objects 'bool' Values are Objects 'float' Values are Objects 'str' Values ar...
2023-07-01, ∼2120🔥, 0💬

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, ∼2118🔥, 0💬

MySQL Database Server Connection Information
What information is needed to connect to a MySQL database? In order to connect to a MySQL database server, you need to get the following information from your DBA: Host Name: This is the host name on the network, or the IP address that runs the MySQL database server. Port Number: This is the port nu...
2021-11-13, ∼2118🔥, 0💬

Hyper Link Points to an Image
What Happens If a Hyper Link Points to an Image? If you want to build a hyper link to allow visitors to see an image by clicking a hyper link, you can put the URL of the image directly in the "href" attribute of the hyper link. If a visitor clicks the link, the browser will fetch and display the ima...
2017-07-03, ∼2118🔥, 0💬

HTML Drop Down List 'select' Tag/Element
What Is a "select" Tag/Element? A "select" element is an inline element that you can use to define a dropdown input field in a form. Here are basic rules about a "select" element: "select" elements are inline elements. "select" elements can only be used as sub-elements of "form" elements. A "select"...
2017-04-01, ∼2117🔥, 0💬

Azure AD, B2B and B2C
What are differences between Azure AD, B2B and B2C? Azure AD actually offers 3 different services: Azure AD - Provide authentication services to users in your own organization. Azure AD B2B - Provide authentication services to users in your own organizations and your external partner organizations. ...
2021-06-20, ∼2115🔥, 0💬

HTML 'map' Tag/Element
What Is a "map" Tag/Element? A "map" element is special inline element that you to define map entries to be used by image maps. Here are some basic rules on "map" elements: "map" elements are inline elements. "map" elements can not have text contents. "map" elements should have "area" elements as su...
2017-03-22, ∼2115🔥, 0💬

Azure AD v1 Authentication Request Test Page
How to build an Azure AD v1.0 Authentication Request Test page? The Authentication Request is the first call to the Azure AD service. You can build a simple Web form page to test different behavior of the Authentication Request. Here is an example, Azure-AD-Authentication-Reques t-Test.html:&lt;...
2022-05-01, ∼2114🔥, 0💬

'bytes' Literals and Conversions
How to specify "bytes" values in Python code? "bytes" values can be specified using "bytes" literals or the bytes() conversion function as shown in this tutorial: 1. "bytes" literals in b'...' or b"..." format as shown below: &gt;&gt;&gt; b'FYIcenter.com' b'FYIcenter.com' &gt;&gt...
2018-04-07, ∼2113🔥, 0💬

Values Submitted in HTML Image Button Fields
What Are the Values Submitted on Image Button Fields? An "image" button input field does not allow viewers to enter any input values directly. But if an "image" button is clicked, the mouse position on the image button will be submitted with other input values to the processing program based on the ...
2017-04-04, ∼2113🔥, 0💬

Node.js SDK and Client Application
What is Node.js SDK and how to use it to write client applications? Hyperledger Fabric Node.js SDK is a set of libraries that allows you to write client applications to interact with chaincode in Node.js language. A Hyperledger Fabric network can be viewed as virtual operating system. Once it is up ...
2020-02-07, ∼2110🔥, 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, ∼2107🔥, 0💬

"docker container run --name" - Run Container with Name
How to create a new container with a given name and run the default command from an image with "docker container run --name" command? If you want to create a new container with a given name from an image, and start the container with the default command in one step, you can use the "docker container...
2021-10-02, ∼2106🔥, 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, ∼2103🔥, 0💬

Atom "feed/entry/link" Element
What is the Atom "feed/entry/link" element? How To Generate a "feed/entry/link" element? The &lt;link&gt; element is not a required sub-element of the &lt;entry&gt; element. But it is strongly recommended that you provide a link element with rel="alternate" for each of your feed entr...
2017-11-29, ∼2103🔥, 0💬

Azure AD v1 Sign-On Authentication Request
What is the Azure AD v1.0 Sign-On Authentication Request? Before deciding which Azure AD v1.0 authentication flow you want to implement in your Web application, you need to have a good understanding of the Azure AD sign-on authentication request, which is the first call you have to make in any authe...
2022-05-05, ∼2101🔥, 0💬

"docker container ..." Commands
Where to find tutorials on how to use "docker container ..." commands? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on how to use "docker container ..." commands. "docker container ..." - Manage Containers "docker container list" - List Contain...
2022-02-19, ∼2101🔥, 0💬

What Is Azure AD B2C
What is Azure AD (Active Directory) B2C (Business To Consumer)? Azure AD B2C provides authentication services to users in your own organizations, your external partner organizations, and any users with Microsoft ID or other IDs like Google or Facebook. Azure Active Directory (Azure AD) B2C is an ide...
2019-03-20, ∼2101🔥, 0💬

HTML 'html' Tag/Element
What Is the HTML "html" Tag/Element? The "html" element is the first element you need to learn. The "html" element is used to enclose the entire HTML document. Here are some rules about the "html" element: The html element is the only top level element. The html element is also called the root eleme...
2024-02-18, ∼2100🔥, 0💬

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