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Replacing a Substring in PHP
How To Replace a Substring in a Given String? If you know the position of a substring in a given string, you can replace that substring by another string by using the substr_replace() function. Here is a PHP script on how to use substr_replace(): &lt;?php $string = "Warning: System will shutdown... 2016-10-13, ∼3230🔥, 0💬

EPUB 3.0 Metadata - dc:title Element
What is EPUB 3.0 Metadata "dc:title" Element? EPUB 3.0 Metadata "dc:title" specify a title for the EPUB 3.0 book. For each EPUB 3.0 book, you must specify at least one "dc:title" metadata element. If you want to specify multiple "dc:title" metadata elements, you should provide an extra "meta" elemen... 2018-05-19, ∼3229🔥, 0💬

JSON Validation at jsonlint.com
How to use the JSON Validation Tool at jsonlint.com? If you want to try the JSON Validation Tool at jsonlint.com, you can follow this tutorial: 1. Go to the The JSON Validator page at jsonlint.com. 2. Enter the following JSON text string in the text area: { "firstName": "John", "lastName": "Smith", ... 2023-09-05, ∼3227🔥, 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, ∼3220🔥, 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, ∼3218🔥, 0💬

WPF App with VB and XAML in Visual Studio 2017
How to build a WPF application with VB and XAML in Visual Studio 2017? If you want to build a WPF (Windows Presentation Foundation) application with VB and XAML in Visual Studio 2017, you can follow this tutorial 1. Start Visual Studio 2017 with .NET development environment. 2. Click "File &gt; ... 2023-09-16, ∼3217🔥, 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, ∼3212🔥, 0💬

Install Visual C++ in Visual Studio
How to install Visual C++ in Visual Studio Community 2017? I have the Visual Studio Installer installed. If you have the Visual Studio Installer ready, you can follow these steps to install Visual C++ in Visual Studio Community 2017. 1. Run "All Programs &gt; Visual Studio Installer". You see th... 2023-12-10, ∼3210🔥, 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, ∼3210🔥, 0💬

Finding a Substring in PHP
How to Find a Substring from a Given String? To find a substring in a given string, you can use the strpos() function. If you call strpos($haystack, $needle), it will try to find the position of the first occurrence of the $needle string in the $haystack string. If found, it will return a non-negati... 2016-10-13, ∼3208🔥, 0💬

Splitting a String into an Array in PHP
How To Split a String into an Array of Substring in PHP? There are two functions you can use to split a string into an Array of Substring: explode(substring, string) - Splitting a string based on a substring. Faster than split(). split(pattern, string) - Splitting a string based on a regular express... 2016-12-28, ∼3203🔥, 0💬

JSON.parse() Function in JavaScript
Where to get the detailed description of the JSON.parse() Function in JavaScript? Here is the detailed description of the JSON.parse() Function in JavaScript. Description - The JSON.parse() function parses a JSON string, constructing the JavaScript value or object described by the string. An optiona... 2023-04-13, ∼3202🔥, 0💬

Options to Transfer Session IDs in PHP
What Are Options to Transfer Session IDs in PHP? Once a new session is created, its session ID must be transferred to the client browser and included in the next client request, so that the PHP engine can find the same session created by the same visitor. The PHP engine has two options to transfer t... 2016-10-26, ∼3197🔥, 0💬

Viewing Cookie Header Lines in PHP
How To View Cookie Header Lines in PHP? If you are interested to see the cookie header lines, or you are having trouble with your cookies and need to see the cookies to help debugging, you can run your script with PHP CGI interface in a command line window. The following tutorial exercise shows you ... 2016-11-02, ∼3196🔥, 0💬

Passing Arrays to Function in PHP
Can You Pass an Array into a Function? in PHP? You can pass an array into a function in the same as a normal variable. No special syntax needed. Here is a PHP script on how to pass an array to a function: &lt;?php function average($array) { $sum = array_sum($array); $count = count($array); retur... 2023-04-06, ∼3190🔥, 1💬

💬 2023-04-06 Durga: Good

Reformatting a Paragraph of Text in PHP
How To Reformat a Paragraph of Text? You can wordwrap() reformat a paragraph of text by wrapping lines with a fixed length. Here is a PHP script on how to use wordwrap(): &lt;?php $string = "TRADING ON MARGIN POSES ADDITIONAL RISKS AND IS NOT SUITABLE FOR ALL INVESTORS. A COMPLETE LIST OF THE RI... 2024-02-27, ∼3189🔥, 5💬

What Is Python
What Is Python? Python is a widely used high-level programming language for general-purpose programming, created by Guido van Rossum and first released in 1991. Main features of Python: Python is a multi-paradigm programming language: object-oriented programming and structured programming are fully ... 2018-02-01, ∼3188🔥, 0💬

Azure API Policy XML Document Structure
What is the XML Document Structure of an Azure API service operation? Azure API Policy XML Document contains 4 policy blocks: "inbound" - Policy sub element to provide policy statements that controls the generation of the inbound HTTP request to be delivered to the backend service. "backend" - Polic... 2018-03-10, ∼3180🔥, 0💬

Hyperledger Tutorials
Where to find tutorials on Hyperledger? I want to know how to create Hyperledger applications. Here is a large collection of tutorials to answer many frequently asked questions compiled by FYIcenter.com team about Hyperledger: Introduction to Hyperledger What Is Hyperledger What Is Blockchain What I... 2019-04-19, ∼3179🔥, 0💬

Generating and Processing Form with the Same Script in PHP
How To Generate and Process a Form with the Same Script in PHP? In previous exercises, a Web form is generated by one script, and processed by another script. But you could write a single script to do both. You just need to remember to: Use same script name as the form generation script in the "acti... 2016-11-08, ∼3178🔥, 0💬

'requests' Module - HTTP for Humans
Where to find tutorials on Python "requests" Module? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Python "requests" Module. What Is Python Module 'requests' Installing 'requests' Module Sending an HTTP Request with 'requests' requests.models... 2018-09-01, ∼3176🔥, 0💬

re.findall() - Find All Matches
How to find all matches of a regular expression using re.findall()? The re.findall() function allows you to find all matches of a given regular expression in a target string. import re l = re.findall(pattern, string, flags=0) Where: pattern is the regular expression string is the target string l is ... 2018-10-19, ∼3175🔥, 0💬

HTML 'em' Tag/Element
What Is an HTML "em" Tag/Element? An "em" element is an inline element that you can use to specify text with a normal emphasis. Here are basic rules about "em" elements: "em" elements are inline elements. "em" elements can not be used at block level. Contents of "em" elements will be displayed in it... 2017-04-28, ∼3174🔥, 0💬

help() - Getting Help in Python Interactive Mode
How to get help with the help() function in Python interactive mode? If you help in Python interactive mode, you can run the help() function. It will bring you to the Python help mode. Here is a simple Python interactive session that shows how to use the Python help() function: C:\fyicenter&gt; ... 2023-01-06, ∼3170🔥, 0💬

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