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What Is CDATA in HTML Documents?
What Is CDATA in HTML documents? CDATA stands for Character DATA, which is used to define a section of data that should not go through the XHTML entity translation (parsing) process. In other words, 3 special characters: "&lt;", "&gt;", and "&amp;" can be directly used in CDATA. They wil...
2024-02-28, ∼2871🔥, 0💬

PHP Configuration Setting File
Where Are PHP Configuration Settings Stored? PHP stores configuration settings in a file called php.ini in PHP home directory. You can open it with any text editor to your settings.     ⇒ Running a PHP Script ⇐ Verifying PHP Installation ⇑ Downloading and Installing PHP ⇑⇑ PHP Tutorials
2016-10-13, ∼2871🔥, 0💬

What Is Visual Studio
What Is Visual Studio? Visual Studio is an Integrated Development Environment (IDE) from Microsoft that allows to develop applications for Websites, Microsoft Windows, mobile devices and other platforms. Visual Studio supports the following programming languages and technologies: Microsoft Visual C/...
2023-07-29, ∼2870🔥, 0💬

Azure AD v2 Access Token Request
What is the Azure AD v2.0 Access Token Request? If you want to implement the authentication code flow to integrate your application with Azure AD v2.0, you need to have a good understanding of the Azure AD v2.0 access token request, which is the second call you have to make in the authentication cod...
2019-03-27, ∼2868🔥, 0💬

Versions of RSS Specifications
What are versions of Specifications and release dates? Versions and release dates of RSS are: RSS 2.0.11 - Published by the RSS Advisory Board on March 30, 2009. RSS 2.0.1 - Published by the Berkman Center for Internet &amp; Society at Harvard Law School on July 15, 2003. RSS 2.0 - Published thr...
2017-12-26, ∼2867🔥, 0💬

XML to JSON Conversion at convertjson.com
How to use the XML to JSON Conversion Tool at convertjson.com? If you want to try the XML to JSON Conversion Tool at convertjson.com, you can follow this tutorial: 1. Go to the JSON and XML Conversion Tool page at convertjson.com. 2. Enter the following XML document in the XML text area: &lt;pro...
2023-08-25, ∼2866🔥, 0💬

JSON Schema Syntax
What is the JSON Schema syntax? I heard that it is very simple. JSON Schema syntax is very simple. Here are some basic JSON Schema syntax rules: 1. A JSON schema must be a valid JSON Object. 2. A JSON schema may contain zero, one or more validation properties (also called keywords). Each validation ...
2018-02-01, ∼2863🔥, 0💬

Opening a File for Writing in PHP
How To Open a File for Writing in PHP? If you want to open a new file and write date to the file, you can use the fopen($fileName, "w") function. It creates the specified file, and returns a file handle. The second argument "w" tells PHP to open the file for writing. Once the file is open, you can u...
2016-12-02, ∼2863🔥, 0💬

Subscribe to RSS Feeds with IE
How to Subscribe to RSS Feeds with IE (Internet Explorer)? If you want to subscribe to RSS Feeds with IE (Internet Explorer), you can follow this tutorial: 1. Launch IE (Internet Explorer) 11. 2. Enter the following in the URL input box and press "Enter": http://dev.fyicenter.com/rss_x ml.php3. Clic...
2023-12-07, ∼2860🔥, 2💬

💬 2023-12-07 FYIcenter.com: @Bamini, the RSS link is fixed now.

💬 2023-12-05 Bamini Hanthanege Menuka Vishal: RSS feed privacy policy login information on my account to defined

Read Block Data in Blockchain
How to Read Block Data from a Blockchain? The block data from a blockchain uses a binary format. You need to use the "configtxgen -inspectBlock" command parse it to JSON format. 1. Get the newest block from the blockchain: $ docker exec -it cli bash root@262918fdcbc0:/opt/gopath/ src/github.com/hyper...
2020-02-20, ∼2860🔥, 0💬

Debug API Operation Test
How to debug issues in an API Operation Test? The first step to debug an API operation issue is to review the "trace" information in the test result. 1. Repeat the test on "Add new user" operation of the "First API". 2. Click "Try it" and scroll down. 3. Click "Send". You see test result displayed. ...
2018-03-28, ∼2859🔥, 0💬

Turning on the Session Support in PHP
How To Turn on the Session Support in PHP? The session support can be turned on automatically at the site level, or manually in each PHP page script: Turning on session support automatically at the site level: Set session.auto_start = 1 in php.ini. Turning on session support manually in each page sc...
2016-10-29, ∼2858🔥, 0💬

First Visual Basic Program in Visual Studio 2017
Where to find tutorials on writing First Visual Basic Program in Visual Studio 2017? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on writing First Visual Basic Program in Visual Studio 2017? Create Visual Basic Project in Visual Studio 2017 WPF...
2023-05-31, ∼2856🔥, 0💬

"docker run --entrypoint" - Override Default Command
How to override the default command in a Docker image using the "docker run --entrypoint" command? Each Docker image has default command defined as the "ENTRYPOINT" which will run automatically when you start the container created from the image. But you can override it with the "docker run --entryp...
2022-12-15, ∼2849🔥, 0💬

Defining a User Function in PHP
How To Define a User Function? in PHP? You can define a user function anywhere in a PHP script using the function statement like this: "function name() {...}". Here is a PHP script example on how to define a user function: &lt;?php function msg() { print("Hello world!\n"); } msg(); ?&gt; Thi...
2016-12-28, ∼2849🔥, 0💬

EPUB 2.0 Metadata - dc:title Element
What is EPUB 2.0 Metadata "dc:title" Element? EPUB 2.0 Metadata "dc:title" specify a title for the EPUB 2.0 book. For each EPUB 2.0 book, you must specify at least one "dc:title" metadata element as shown below: &lt;dc:title&gt;Row, Row, Row Your Boat&lt;/dc:title&gt; If you want to ...
2022-04-13, ∼2848🔥, 0💬

Appending Data to the End of a File in PHP
How To Append New Data to the End of a File in PHP? If you have an existing file, and want to write more data to the end of the file, you can use the fopen($fileName, "a") function. It opens the specified file, moves the file pointer to the end of the file, and returns a file handle. The second argu...
2016-12-02, ∼2848🔥, 0💬

Processing Uploaded Files in PHP
How To Process Uploaded Files in PHP? How to process the uploaded files? The answer is really depending on your application. For example: You can attached the outgoing emails, if the uploaded files are email attachments. You can move them to user's Web page directory, if the uploaded files are user'...
2016-10-17, ∼2848🔥, 0💬

References to JSON Types Defined Externally
How to reference a JSON type that is defined externally in another JSON Schema? If a JSON type is defined externally in another JSON schema, you can reference it using its absolute address. For example, the following JSON schema has two external references. One refers to a JSON Type defined in a loc...
2017-08-25, ∼2845🔥, 0💬

Smallest Valid HTML5 Document
What is a Smallest Valid HTML5 Document? If you are interested to see the smallest, but valid, HTML5 document, look at this one: &lt;!DOCTYPE html&gt; &lt;html&gt;&lt;he ad&gt;&lt;title&gt ;Hello&lt;/title&gt;&a mp;lt;/head&gt;&lt;bod y&gt;&lt;foot...
2024-03-07, ∼2844🔥, 0💬

Defining an Argument as a Reference in PHP
Can You Define an Argument as a Reference Type? in PHP? You can define an argument as a reference type in the function definition. This will automatically convert the calling arguments into references. Here is a PHP script on how to define an argument as a reference type: &lt;?php function ref_s...
2016-12-24, ∼2843🔥, 0💬

Cookies Transported from Servers to Browsers in PHP
How Cookies Are Transported from Servers to Browsers in PHP? Cookies are transported from a Web server to a Web browser in the header area of the HTTP response message. Each cookie will be included in a separate "Set-Cookie:" header line in the following format: Set-Cookie: name=value; expires=time;...
2016-11-02, ∼2843🔥, 0💬

Input Values of SELECT Tags in PHP
What Are Input Values of SELECT Tags in PHP? SELECT tags are used in forms to provide dropdown lists. Entries in a dropdown list are defined by OPTION tags, which can provide input values in two ways: Implicit value - Provided as &lt;OPTION&gt;input_va lue&lt;/OPTION&gt;,where input_...
2016-11-13, ∼2842🔥, 0💬

HTML Nested List Elements
Can List Elements Be Nested? Yes. You can nest list element within each other because: List items can have block elements as contents. List elements are block elements. List items can have list elements as contents resulting nested list elements. Below is a good tutorial example of using nested list...
2017-05-29, ∼2841🔥, 0💬

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