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HTML 'code' Tag/Element
What Is an HTML "code" Tag/Element? An "code" element is an inline element that you can use to specify text to be treated as computer code. Here are basic rules about "code" elements: "code" elements are inline elements. "code" elements can not be used at block level. Contents of "code" elements wil...
2017-04-28, 946👍, 0💬

Converting Strings to Hex Numbers in PHP
How To Convert Strings to Hex Numbers? If you want convert a string into hex format, you can use the bin2hex() function. Here is a PHP script on how to use bin2hex(): &lt;?php $string = "Hello\tworld!\n"; print($string."\n"); print(bin2hex($string)."\n"); ?&gt; This script will print: Hello ...
2016-10-13, 945👍, 0💬

Counting the Number of Values in an Array in PHP
How To Get the Total Number of Values in an Array in PHP? You can get the total number of values in an array by using the count() function. Here is a PHP example script: &lt;?php $array = array("PHP", "Perl", "Java"); print_r("Size 1: ".count($array)."\n"); $array = array(); print_r("Size 2: ".c...
2017-01-29, 942👍, 0💬

Understanding PHP String Literals and Operations
Where to find tutorials for PHP String Literals and Operations? A collection of tutorials on PHP string literals, operations and conversion. Clear explanations and tutorial exercises are provided on single-quoted strings, double-quoted strings, string elements, concatenation, converting values to st...
2016-10-13, 941👍, 0💬

Using HTML 'submit' Action Fields
How To Use "submit" Input/Action Fields? A "submit" input field is defined as &lt;input type="submit" .../&gt;. "submit" input fields can be used to create submit buttons in a form. When a submit button is clicked, the form will be closed and input data will be submitted to the processing pr...
2017-04-08, 940👍, 0💬

Using HTML 'submit' Action Fields
How To Use "submit" Input/Action Fields? A "submit" input field is defined as &lt;input type="submit" .../&gt;. "submit" input fields can be used to create submit buttons in a form. When a submit button is clicked, the form will be closed and input data will be submitted to the processing pr...
2017-04-08, 940👍, 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, 940👍, 0💬

EPUB Validator - epubcheck.jar
Where to find tutorials on EPUB Validator - epubcheck.jar? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on EPUB Validator - epubcheck.jar. What Is epubcheck.jar Validate EPUB 3.0 Book with EpubCheck 4.0.2 Validate EPUB 3.1 Book with EpubCheck 4...
2018-06-06, 938👍, 0💬

"cl" - Compile and Link C++ Program
How to use "cl" command tool to compile and link a C++ program? If you want to compile and link a standard C++ program with "cl" command tool, you can follow this tutorial: 1. Create a simple C++ program, Hello.cpp, with a text editor: #include &lt;iostream&gt; using namespace std; void main...
2017-08-21, 938👍, 0💬

EPUB 3.0 Metadata - dc:date Element
What is EPUB 3.0 Metadata "dc:date" Element? EPUB 3.0 Metadata "dc:date" is an optional metadata element to specify the publishing date of the EPUB 3.0 book. When using "dc:date" metadata element, you should follow the ISO 8601 standard specify a date, a date and time, or a full timestamp. For examp...
2018-04-28, 937👍, 0💬

What Is epubcheck.jar
What Is epubcheck.jar? epubcheck.jar is a Java program that allows you to validate an EPUB file. It can detect many types of errors in EPUB. OCF container structure, OPF and OPS mark-up, and internal reference consistency are checked. EpubCheck can be run as a standalone command-line tool or used as...
2018-06-06, 935👍, 0💬

EPUB 3.0 Package Metadata
Where to find tutorials on EPUB 3.0 Package Metadata? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on EPUB 3.0 Package Metadata. What Is EPUB 3.0 Package Metadata EPUB 3.0 Metadata - dc:identifier Element EPUB 3.0 Metadata - dc:title Element EP...
2018-06-01, 929👍, 0💬

Converting Strings to Numbers in PHP
How To Convert Strings to Numbers? In a numeric context, PHP will automatically convert any string to a numeric value. Strings will be converted into two types of numeric values, double floating number and integer, based on the following rules: The value is given by the initial portion of the string...
2016-10-13, 927👍, 0💬

Adding Claims in Azure AD v2 id_token
How to include additional claims in Azure AD v2.0 id_tokens? If you want to include additional claims in Azure AD v2.0 id_tokens, you need to modify your application registration in Azure AD. 1. Log in the Azure portal. 2. Select the Azure Active Directory service, and then select App registrations ...
2019-03-27, 926👍, 0💬

Defining a HTML Bookmark
How To Define a Bookmark? A bookmark is a named reference point in an HTML document. If a bookmark can be included in the URL that represents this document, the browser will automatically move the display window to the reference point as soon as the document is open. If you want to define a bookmark...
2017-07-15, 922👍, 0💬

HTML Ordered List Item Markers
How To Use Different Markers on Ordered List Items? By default, browsers will use decimal numbers as the item markers for ordered lists. If you want to change them to something else, like alphabetical letters, you need to use CSS properties. Here is a tutorial sample showing you how to set item mark...
2017-05-29, 922👍, 0💬

3Pigs6-3.0.epub - XHTML pre Element
Does EPUB support XHTML "pre" elements? Yes. EPUB 3.1 does support XHTML "pre" elements. EPUB readers will display "pre" elements with a monospace font. Text lines within "pre" elements will be displayed without wrapping. So if you have long lines in "pre" elements, text will be truncated on the rig...
2018-08-14, 921👍, 0💬

EPUB 3.0 Metadata in Calibre Book Library
How to view EPUB 3.0 metadata in Calibre book Library? You can follow this tutorial to view EPUB 3.0 metadata in Calibre book library. 1. Click Row-Your-Boat-3.0.epub to download this sample EPUB 3.0 book. 2. Unzip and open package.opf. You see the following metadata elements: &lt;package xmlns=...
2018-04-28, 921👍, 0💬

3Pigs7-3.1.epub - Apply CSS File
How to add CSS file to my EPUB book? You can follow this tutorial to add a CSS file to your EPUB 3.1 book. 1. Create a CSS file, Styles.css, to control display styles of all XHTML pages: body {font-family: "Arial";} pre {padding: 0px 25px 0px 25px; font-family: "Arial"; font-style: italic; font-size...
2018-12-26, 919👍, 0💬

EPUB 3.0 Samples at idpf.github.io
What EPUB 3.0 samples are provided at https:///idpf.github.io? Here is a list of EPUB 3.0 samples provided at https:///idpf.github.io: accessible_epub_3.epub - Strategies for creating EPUB 3 content that can be read by people with different preferred reading modalities. childrens-literature.epub - T...
2018-11-17, 918👍, 0💬

EpubCheck 4.0.2 --usage Option
What is EpubCheck 4.0.2 "--usage" Option? EpubCheck 4.0.2 "--usage" option provides you suggested usages of additional EPUB features. You can try it on Hello-3.0.epub: \fyicenter&gt;java -jar epubcheck-4.0.2\epubcheck.jar --usage Hello-3.0.epub Validating using EPUB version 3.0.1 rules. USAGE(AC...
2018-06-01, 918👍, 0💬

What Is EPUB 3.0.1 Specification
What Is EPUB 3.0.1 Specification? EPUB 3.0.1 Specification is the 3.0.1 version of EPUB specification. EPUB 3.0.1 was developed pursuant to a charter approved by the IDPF Membership in May, 2010. and approved by the IDPF membership as a final Recommended Specification effective October 11, 2011. Cha...
2018-11-17, 915👍, 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, 915👍, 0💬

Supporting Hidden Form Fields in PHP
How To Support Hidden Form Fields in PHP? Hidden fields are special fields in a form that are not shown on the Web page. But when the form is submitted, values specified in the hidden fields are also submitted to the Web server. A hidden field can be specified with the &lt;INPUT TYPE=HIDDEN ...&...
2016-11-08, 913👍, 0💬

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