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Inserting Rows Based on SELECT Statement in PHP
How To Insert Rows Based on SELECT Statements in PHP? If want to insert rows into a table based on data rows from other tables, you can use a sub-query inside the INSERT statement as shown in the following script example: &lt;?php include "mysql_connection.php"; $sql = "INSERT INTO fyi_links" . ... 2016-10-20, ∼2654🔥, 0💬

Common Errors in Reported by EpubCheck
Where to find tutorials on Common Errors Reported by EpubCheck? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Common Errors Reported by EpubCheck. ERROR(PKG-006) - Mimetype Not the First ERROR(PKG-005) - Mimetype Has Extra Field ERROR(OPF-030... 2022-02-09, ∼2653🔥, 0💬

Converting Numbers to Strings in PHP
How To Convert Numbers to Strings? In a string context, PHP will automatically convert any numeric value to a string. Here is a PHP script examples: &lt;?php print(-1.3e3); print("\n"); print(strlen(-1.3e3)); print("\n"); print("Price = $" . 99.99 . "\n"); print(1 . " + " . 2 . " = " . 1+2 . "\n... 2016-10-13, ∼2653🔥, 0💬

Sorting an Array by Keys in PHP
How To Sort an Array by Keys in PHP? Sorting an array by keys can be done by using the ksort() function. It will re-order all pairs of keys and values based on the alphanumeric order of the keys. Here is a PHP script on how to use ksort(): &lt;?php $mixed = array(); $mixed["Zero"] = "PHP"; $mixe... 2017-01-21, ∼2651🔥, 0💬

sys.argv - Command Line Argument List
How to retrieve command line arguments with sys.argv list? If execute a Python script file with the "python" command, you can use the sys.argv list to retrieve command line arguments. Note that the first argument, sys.argv[0], represents the Python script file name. Here is a Python script file exam... 2018-11-11, ∼2649🔥, 0💬

Setup Visual Studio 2017 for Visual C++
How to setup Visual Studio 2017 for Visual C++? I have install it with Visual Studio Installer. If you have the Visual Studio 2017 installed, you can follow these steps to setup Visual Studio 2017 for Visual C++. 1. Run "All Programs &gt; Visual Studio 2017". You see the Visual Studio developer ... 2023-12-10, ∼2644🔥, 0💬

Edit API Operation Policy
What are steps to edit policy of an Azure API Operation? For each operation you created in your API, a default policy coded is added. If you want to view and edit policy statements to be executed between the Azure API and the backend service, you can follow this tutorial: 1. Go to the publisher dash... 2018-03-10, ∼2643🔥, 0💬

Putting Directory Entries into an Array in PHP
How To Dump the Contents of a Directory into an Array in PHP? If you want to get the contents of a directory into an array, you can use the scandir() function. It gets a list of all the files and sub directories of the specified directory and returns the list as an array. The returning list also inc... 2016-11-20, ∼2637🔥, 0💬

'colspan' - Merging Cells HTML Table Rows
How To Merge Cells in a Row? If you want to merge multiple cells horizontally in a row, you need to use the "colspan" attribute of in a "td" element. "colspan" allows you to specify how many cells you want to merge into this cell horizontally. Below is a tutorial example of merging cells horizontall... 2022-01-18, ∼2634🔥, 2💬

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Hello-2.0.epub - Content File: content.xhtml
How to create a content file like content.xhtml for an EPUB 2.0.1 book? At least one content file, like content.xhtml, is required for an EPUB 2.0.1 book in the book ZIP container. It provides the content of the book. Here is the requirement on a content file: 1. A content file must be named with .x... 2021-04-04, ∼2634🔥, 0💬

Writing HTML Element Attributes
How To Write Element Attributes Properly? If an attribute is allowed for an XHTML element, you must write the attribute inside the opening tag of this element. Here are some rules on writing element attributes: An attribute must have a name and a value, separated by the equal sign "=". An attribute ... 2024-04-07, ∼2633🔥, 0💬

What Is OPF
What is OPF? OPF (Open Packaging Format) is a standard that is a part of the EPUB eBook specification. The OPF files store information for an associated eBook including the title of the eBook, the eBook language, creator, reading order and book ID. The OPF file is included in the EPUB archive to spe... 2022-07-26, ∼2633🔥, 0💬

User Flow Policies on Azure AD B2C
What are User Flow Policies on Azure AD B2C? A user flow policy on Azure AD B2C is a set of rules that define UI behavior of when your end user performs one of the following flows: 1. "Sign-up or sign-in" - The UI page displayed for your end users to sign-up or sign-in to your application using Azur... 2019-03-08, ∼2633🔥, 0💬

'while ... else' Repeating Statement Blocks
How to enter "while ... else" statement blocks in Python code? "while ... else" statement blocks allow you to execute the main statement block repeatedly. When "while ... else" statement blocks are interpreted, the "while" statement block will be executed repeatedly until the given condition returns... 2018-02-28, ∼2630🔥, 0💬

'while ... else' Repeating Statement Blocks
How to enter "while ... else" statement blocks in Python code? "while ... else" statement blocks allow you to execute the main statement block repeatedly. When "while ... else" statement blocks are interpreted, the "while" statement block will be executed repeatedly until the given condition returns... 2018-02-28, ∼2630🔥, 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, ∼2630🔥, 0💬

Special Characters in Double-Quoted Strings in PHP
What Are the Special Characters You Need to Escape in Double-Quoted Stings? There are two special characters you need to escape in a double-quote string: the double quote (") and the back slash (\). Here is a PHP script example of double-quoted strings: &lt;?php echo "Hello world!"; echo "Tom sa... 2016-10-13, ∼2626🔥, 0💬

Hello-2.0.epub Validation by EpubCheck
How to validate an EPUB 2.0.1 file with EpubCheck 4.0.2? If you want to validate an EPUB 2.0.1 book file, you can try this command: C:\fyicenter&gt; java -jar epubcheck-4.0.2\epubcheck.jar Hello-2.0.epub Validating using EPUB version 2.0.1 rules. No errors or warnings detected. epubcheck complet... 2021-04-15, ∼2622🔥, 0💬

Working with Directories and Files in PHP
Where to find tutorials on how to Work with Directories and Files in PHP? A collection of tutorials to answer many frequently asked questions on how to Work with Directories and Files in PHP. Topics included in this collection are: Creating a Directory in PHP Removing an Empty Directory in PHP Remov... 2016-11-24, ∼2621🔥, 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, ∼2617🔥, 0💬

Fabric CA User’s Guide
Where is the Fabric CA User’s Guide? The Fabric CA User’s Guide is provided at: hyperledger-fabric-ca.readthed ocs.io/en/release-1.4/users-gu ide.html. The Fabric CA User’s Guide provides information on the following topics: Overview Getting Started Prerequisites Install Explore the Fabric CA CLI Co... 2019-10-18, ∼2615🔥, 0💬

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, ∼2608🔥, 0💬

Atom "feed/entry" Element
What is the Atom "feed/entry" element? The Atom "feed/entry" element presents a single Atom feed entry. The Atom "feed/entry" element contains the following information: id - REQUIRED. Specifies an identification that uniquely identifies this Atom feed entry. For example: &lt;id&gt;http://de... 2018-01-06, ∼2607🔥, 0💬

Replacing Characters in a String in PHP
How To Replace a Group of Characters by Another Group? While processing a string, you may want to replace a group of special characters with some other characters. For example, if you don't want to show user's email addresses in the original format to stop email spammer collecting real email address... 2016-10-13, ∼2607🔥, 0💬

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Blockchain Container EPUB General HTML JSON Microsoft Node.js PHP Python RSS Tools Visual Studio Web