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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, 1887🔥, 0💬

Register Azure AD B2C as a Google Application
How to register Azure AD B2C as Google client application? I want Google users to be able to login to my Azure AD B2C applications. If want Google users to be able to login to your Azure AD B2C applications, you need to register Azure AD B2C as Google client application: 1. Sign in to the Google Dev...
2019-03-08, 1882🔥, 0💬

Randomly Retrieving Array Values in PHP
How To Randomly Retrieve a Value from an Array in PHP? If you have a list of favorite greeting messages, and want to randomly select one of them to be used in an email, you can use the array_rand() function. Here is a PHP example script: &lt;?php $array = array("Hello!", "Hi!", "Allo!", "Hallo!"...
2017-01-11, 1881🔥, 0💬

3Pigs1-3.1.epub - Single XHTML File
Can I use XHTML technology only to build an EPUB 3.1 book? I want to build EPUB book with "The Three Little Pigs" story. Yes, you can use XHTML technology only to build an EPUB 3.1 book. For example, you can download this EPUB book, 3Pigs1-3.1.epub , which has the entire "The Three Little Pigs" stor...
2019-01-12, 1873🔥, 0💬

enrollAdmin.js - Enroll Admin to ca.example.com
What is the admin enrollment Node.js program enrollAdmin.js? Admin enrollment Node.js program enrollAdmin.js enrolls an user "admin" to ca.example.com. 1. View the enrollAdmin.js source code: $ cp ~/hyperledger-binaries/fabric- samples/fabcar/javascript$ more enrollAdmin.js /* * SPDX-License-Identif...
2020-01-04, 1872🔥, 0💬

"MathLibrary.cpp" - Build DLL Library
How to build a C++ DLL library with Visual Studio command tools? The next step to create a DLL library is to create library source code and build the library .dll file as shown in this tutorial: 1. Create the C++ source file, MathLibrary.cpp, with a text editor: // MathLibrary.cpp : Defines the expo...
2023-05-31, 1871🔥, 1💬

💬 2022-11-22 Octan: Beauty in simplicity.

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, 1871🔥, 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, 1868🔥, 0💬

WPF App with VC# Code in Visual Studio 2017
How to build a WPF application with VC# code to control its behavior in Visual Studio 2017? After you have created your WPF application with XAML to define its UI elements, you can follow this tutorial to add VB code to control its behavior in Visual Studio 2017: 1. Create a "WPF App (.NET Framework...
2017-08-08, 1866🔥, 0💬

Introduction of EPUB 3.1 Specification
Where to find tutorials on introduction of EPUB 3.1 Specification? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on introduction of EPUB 3.1 Specification. What Is EPUB 3.1 Specification Minimum Requirement of EPUB 3.1 File Hello-3.1.epub - "mim...
2018-06-27, 1865🔥, 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, 1863🔥, 0💬

Hello-2.0.epub - Navigation File: navigation.xml
How to create a navigation file like navigation.xml for an EPUB 2.0.1 book? At least one navigation file, like navigation.xml, is required for an EPUB 2.0.1 book in the book ZIP container. It provides navigation information like a table of contents of the book. Here is the requirement on a navigatio...
2021-04-15, 1861🔥, 0💬

Download RSS Specification
How to download RSS 2.0 Specification? You can follow this tutorial to download RSS 2.0 specification: 1. Go to RSS Specification page . 2. Use the browser "Save As" function to save a copy to your computer.   ⇒ RSS specifications ⇐ MIME Type Definition for RSS Files ⇑ Introduction of RSS ⇑⇑ RSS F...
2018-01-08, 1861🔥, 0💬

Cookie Management on Firefox in PHP
How Does Firefox Manage Cookies in PHP? Firefox browser allows you to delete old cookies, and gives you options to keep persistent cookies in cookie files until they reach their expiration time. The following tutorial shows you how to manage cookies in Firefox: Run Firefox Go to Tools/Options Click ...
2016-10-30, 1860🔥, 0💬

HTML Tags in Atom "feed/entry/summary"
How to enter HTML Tags in Atom "feed/entry/summary"? In most cases, the "feed/entry/summary" XML element should contain a text string describing the Atom feed entry without HTML tags. But sometimes, you would like to include HTML tags in the "feed/entry/summary" XML element, to provide images and hy...
2018-01-06, 1858🔥, 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, 1858🔥, 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, 1857🔥, 0💬

Sorting an Array by Values in PHP
How To Sort an Array by Values in PHP? Sorting an array by values is doable by using the sort() function. It will re-order all pairs of keys and values based on the alphanumeric order of the values. Then it will replace all keys with integer keys sequentially starting with 0. So using sort() on arra...
2017-01-21, 1853🔥, 0💬

EPUB 3.1 With XHTML Technologies
Where to find tutorials on Building EPUB 3.1 With XHTML Technologies? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Building EPUB 3.1 With XHTML Technologies. 3Pigs1-3.1.epub - Single XHTML File 3Pigs2-3.1.epub - Multiple XHTML Files 3Pigs3-3...
2019-01-12, 1851🔥, 0💬

3Pigs1-3.0.epub - Single XHTML File
Can I use XHTML technology only to build an EPUB 3.0 book? I want to build EPUB book with "The Three Little Pigs" story. Yes, you can use XHTML technology only to build an EPUB 3.0 book. For example, you can download this EPUB book, 3Pigs1-3.0.epub , which has the entire "The Three Little Pigs" stor...
2018-11-11, 1851🔥, 0💬

Using JSON in JavaScript
Where to find tutorials on Using JSON in JavaScript? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Using JSON in JavaScript. What Is JavaScript JSON Object JSON.parse() Function in JavaScript JSON-parse.html - JSON.parse() Example Code JSON-p...
2023-04-13, 1844🔥, 0💬

Retrieving Submitted Form Data in PHP
How To Retrieve the Submitted Form Data in PHP? The best way to retrieve the form data submitted by your visitor is to use the $_REQUEST array. The keys in this array will be the field names defined in form. The values in this array will be the values entered by your visitor in the input fields. The...
2016-11-15, 1842🔥, 0💬

Merging Two Arrays into a Single Array in PHP
How To Merge Values of Two Arrays into a Single Array in PHP? You can use the array_merge() function to merge two arrays into a single array. array_merge() appends all pairs of keys and values of the second array to the end of the first array. Here is a PHP script on how to use array_merge(): &l...
2017-01-11, 1838🔥, 0💬

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, 1837🔥, 0💬

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