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Simple EPUB Reader Failed on EPUB 2.0
Why Simple EPUB Reader is not able to wrap content into pages on "The Metamorphosis" EPUB 2.0 book? Simple EPUB Reader does not support all features of the EPUB 2.0 specification. For example: 1. Run "Simple EPUB Reader" and open "The Metamorphosis" EPUB book. 2. Turn to "CHAPTER I". You see the con...
2018-06-27, ∼3065🔥, 0💬

Processing Web Forms in PHP
Where to find tutorials on how to process Web Forms in PHP? A collection of tutorials to answer many frequently asked questions on how to process Web Forms in PHP. Clear explanations and tutorial exercises are provided on generating and processing Web forms, getting values out of $_REQUEST, processi...
2016-11-17, ∼3059🔥, 0💬

"MathFuncsLib.h" - Header File of Static Library
How to create a C++ Header File for a Static Library? Using a static library (.lib file) is a great way to reuse code. Rather than re-implementing the same routines in every app that requires the functionality, you write them one time in a static library and then reference it from the apps. Code lin...
2023-10-15, ∼3057🔥, 0💬

Using MySQL Command Line Interface in PHP
How To Use MySQL Command Line Interface in PHP? MySQL server comes with a command line interface, which will allow you to operate with the server with SQL statements and other commands. To start the command line interface, you can run the \mysql\bin\mysql program. The tutorial exercise below shows y...
2016-10-22, ∼3057🔥, 0💬

What Is a Sub-element in HTML?
What Is a Sub-element in HTML? A sub-element is an HTML element that is included inside the content of another HTML element. The inner element is called the sub-element or child element. The outer element is called the parent element. Together they are called nested elements. Note that which element...
2024-02-28, ∼3049🔥, 0💬

Number of Cookies Supported in PHP
How Many Cookies Can You Set in PHP? How many cookies can you set in your PHP page? The answer is depending what is the Web browser your visitor is using. Each browser has its own limit: Internet Explorer (IE): 20 Mozilla Firefox: 50 If you want to test this limit, copy this sample script, how_many_...
2016-10-30, ∼3048🔥, 0💬

Using Visual Studio Command Prompt
Where to find tutorials on Using Visual Studio Command Prompt? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Using Visual Studio Command Prompt? What Is Visual Studio Command Prompt Start Visual Studio Command Prompt "Hello.c" - Compile and R...
2023-10-27, ∼3047🔥, 0💬

Handle Exceptions with "mysql.connector"
How to handle errors or exceptions with "mysql.connector" module? While you are using "mysql.connector" module, an error or exception could occur on any MySQL database related statements. There are 3 basic ways to handle those errors or exceptions. 1. Default behavior - Whenever "mysql.connector" mo...
2021-09-09, ∼3041🔥, 0💬

Reading a Text File to an Array in PHP
How To Read a Text File into an Array in PHP? If you have a text file with multiple lines, and you want to read those lines into an array, you can use the file() function. It opens the specified file, reads all the lines, puts each line as a value in an array, and returns the array to you. Here is a...
2016-12-04, ∼3041🔥, 0💬

Finding a Given Value in an Array in PHP
How To Find a Specific Value in an Array in PHP? There are two functions can be used to test if a value is defined in an array or not: array_search($value, $array) - Returns the first key of the matching value in the array, if found. Otherwise, it returns false. in_array($value, $array) - Returns tr...
2017-01-21, ∼3040🔥, 0💬

View RSS Feeds with Mozilla Firefox
How to View RSS Feeds with Mozilla Firefox? If you want to view RSS Feeds with Mozilla Firefox, you can follow this tutorial: 1. Launch Mozilla Firefox 55. 2. Enter the following in the URL input box: http://dev.fyicenter.com/rss_x ml.php3. Press "Enter" key. You see the RSS feed items displayed in ...
2017-11-02, ∼3038🔥, 0💬

The Default Policy
What is the default policy for an Azure API operation? The default policy for an Azure API operation is the following: &lt;!-- Default-Policy.xml Copyright (c) FYIcenter.com --&gt; &lt;policies&gt; &lt;inbound&gt; &lt;/inbound&gt; &lt;backend&gt; &lt;forwa...
2023-03-27, ∼3031🔥, 1💬

Start Hyperledger Composer Playground
How to Start the Hyperledger Composer Playground? You can follow this tutorial to start the Hyperledger Composer Playground. 1. Run Web browser and go to: composer-playground.mybluemix. net. You see the welcome page. 2. Click on "Let's Blockchain!". You see the playground home page. 3. Now you can s...
2021-12-28, ∼3029🔥, 0💬

MIME Type Definition for RSS Files
What Is the MIME Type Definition for RSS Files? Atom files have its own MIME type definition as: MIME type: application/rss+xml File extension: .rss, .xml Type of format: Syndication Extended from: XML   ⇒ Download RSS Specification ⇐ Icon for RSS Syndication ⇑ Introduction of RSS ⇑⇑ RSS FAQ and T...
2017-12-21, ∼3027🔥, 0💬

What Is EPUB 3.0 Package Metadata
What Is EPUB 3.0 Package Metadata EPUB 3.0 Package Metadata encapsulates meta information of the EPUB 3.0 book. Package Metadata, represented by the "metadata" element, is specified as the first required sub-element of the root "package" element in an EPUB 3.0 package file like package.opf: &lt;...
2018-06-01, ∼3026🔥, 0💬

Reading One Character from a File in PHP
How To Read One Character from a File in PHP? If you have a text file, and you want to read the file one character at a time, you can use the fgetc() function. It reads the current character, moves the file pointer to the next character, and returns the character as a string. If end of the file is r...
2016-12-02, ∼3025🔥, 0💬

'for ... in' Statement with List of Tuples
How to use "for ... in" statements with a list of tuples in Python code? Usually, "for ... in" statements are used with simple lists. But you can also use a "for ... in" statement with a list of tuples. In this case, you can put multiple looping variables inside the loop item: for (v1, v2, ... ) in ...
2018-08-14, ∼3022🔥, 0💬

Implicit and Explicit ID of JSON Type
What are differences of the implicit ID and the explicit ID of a JSON type in JSON Schema? If a JSON type is defined under a "definitions" property, it could have two identifications: 1. Implicit identification: The implicit identification of a JSON type is an internal bookmark in the form of "#/def...
2017-08-20, ∼3021🔥, 0💬

What Is Azure API Policy
What Is Azure API Policy? Azure API Policy is a set of plugin rules to be executed between Azure API and the backend service. Those plugin rules are written in Azure API policy statements in XML format. An Azure API policy contains two major blocks: 1. Inbound Policy - Policy statements to be execut...
2018-03-10, ∼3020🔥, 0💬

Adobe Digital Editions
Where to find tutorials on using Adobe Digital Editions? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on using Adobe Digital Editions. What Is Adobe Digital Editions Install Adobe Digital Editions for Windows Adobe Digital Editions Failed to Op...
2018-07-13, ∼3018🔥, 0💬

Joining Array Values into a Single String in PHP
How To Join Multiple Strings Stored in an Array into a Single String in PHP? If you multiple strings stored in an array, you can join them together into a single string with a given delimiter by using the implode() function. Here is a PHP script on how to use implode(): &lt;?php $date = array('0...
2017-01-05, ∼3018🔥, 0💬

Minimum Requirement of EPUB 2.0.1 File
What Is the minimum requirement of an EPUB 2.0.1 file? If you want to build an EPUB file that meets the minimum requirements of EPUB 2.0.1 specification, you need to prepare the following: 1. A text file called "mimetype" with one line listed below. It specifies the mimetype of an EPUB 2.0.1 book fi...
2023-05-09, ∼3016🔥, 0💬

What Is PHP JSON Extension
What Is the PHP JSON Extension? The PHP JSON Extension is a standard extension included in the PHP distribution since PHP 5.2.0 version to support JavaScript Object Notation (JSON) data-interchange format defined in RFC 7159. The PHP JSON Extension provides 4 main functions: json_decode() — Decodes ...
2023-02-28, ∼3014🔥, 0💬

Order of Array Values in PHP
How the Values Are Ordered in an Array in PHP? PHP says that an array is an ordered map. But how the values are ordered in an array? The answer is simple. Values are stored in the same order as they are inserted like a queue. If you want to reorder them differently, you need to use a sort function. ...
2017-01-29, ∼3012🔥, 0💬

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