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Install Fabric CA Server and Client
How to install Fabric CA Server and Client binaries? You can follow this tutorial to install Fabric CA Server and Client binaries. 1. Install both the fabric-ca-server and fabric-ca-client binaries in $GOPATH/bin. $ go get -u github.com/hyperledger/fabric- ca/cmd/...$ cd $GOPATH $ ls -l ./bin -rwxrw...
2019-10-18, ∼2743🔥, 0💬

blockfile_000000 - Blockfiles of Blockchain
What is blockfile_000000 Blockfiles of Blockchain? Blocks of a blockchain are stored in physical files. Since they are very static once created, there is no need to store them in database. Hyperledger Fabric combines multiple blocks into a single blockfile, and stores it in the /var/hyperledger/prod...
2020-02-07, ∼2742🔥, 0💬

Hello-3.1.epub - "mimtype" File
How to create the "mimetype" file of an EPUB 3.1 book? The "mimetype" file of an EPUB 3.1 book is a required file in the book ZIP container. It specifies the mimetype of an EPUB 3.1 book file. Here is the requirement on the "mimetype" file: 1. The "mimetype" file must be named as "mimetype". 2. The ...
2018-06-27, ∼2742🔥, 0💬

Browsers Supporting Multiple HTML Forms
Do Browsers Support Multiple Forms? HTML does allow you to create multiple forms in a single XHTML document. Most browsers will display and handle multiple forms properly. If click a submit button in one form, browsers will submit input data only for that one form. Input data from other forms will b...
2017-04-01, ∼2742🔥, 0💬

XHTML Element Name Case Sensitive
Is XHTML Element Name Case Sensitive? Yes, XHTML element names are case sensitive. All element names must be written in lower case letters. Here are some valid and invalid XHTML element names: &lt;html&gt; - Valid name. &lt;HTML&gt; - Invalid name, must use lower case letters. &l...
2024-04-07, ∼2733🔥, 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, ∼2733🔥, 0💬

What Is .NET Framework
What Is .NET Framework? .NET Framework Microsoft that provides primarily a standard program execution environment and a standard library: Common Language Runtime (CLR) - An application virtual machine that provides services such as security, memory management, and exception handling. Any application...
2023-05-31, ∼2731🔥, 0💬

Specifying Argument Default Values in PHP
How To Specify Argument Default Values? in PHP? If you want to allow the caller to skip an argument when calling a function, you can define the argument with a default value when defining the function. Adding a default value to an argument can be done like this "function name($arg=expression){}. Her...
2016-12-04, ∼2731🔥, 0💬

Using Visual C++ in Visual Studio
Where to find tutorials on Using Visual C++ in Visual Studio? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Using Visual C++ in Visual Studio: Install Visual C++ in Visual Studio Setup Visual Studio 2017 for Visual C++ Main Features on Visual...
2023-07-29, ∼2729🔥, 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, ∼2728🔥, 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, ∼2727🔥, 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: C:\fyicenter&gt; java -jar epubcheck-4.0.2\epubcheck.jar --usage Hello-3.0.epub Validating using EPUB version 3.0.1 rules. USAGE...
2018-06-01, ∼2724🔥, 0💬

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, ∼2724🔥, 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, ∼2720🔥, 0💬

Passing Arrays by Values to Functions in PHP
How Arrays Are Passed Through Arguments? in PHP? Like a normal variable, an array is passed through an argument by value, not by reference. That means when an array is passed as an argument, a copy of the array will be passed into the function. Modifying that copy inside the function will not impact...
2016-12-18, ∼2719🔥, 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, ∼2716🔥, 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, ∼2715🔥, 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, ∼2713🔥, 0💬

"Simple.c" - Compile and Build C Programs
How to compile and build a standard C program with Visual Studio C++? Visual C++ includes a C compiler that you can use to create everything from basic console programs to full Windows Desktop applications, mobile apps, and more. This tutorial shows you how to create a basic, "Hello, World" C progra...
2023-10-15, ∼2711🔥, 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, ∼2709🔥, 0💬

3Pigs7-3.0.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...
2018-08-14, ∼2705🔥, 0💬

Returning a Reference from a Function in PHP
How To Return a Reference from a Function? in PHP? To return a reference from a function, you need to: Add the reference operator "&amp;" when defining the function. Add the reference operator "&amp;" when invoking the function. Here is a PHP script on how to return a reference from a functi...
2016-12-08, ∼2704🔥, 0💬

"MyLibApp.cpp" - Call C++ Class from Static Library
How to call a function from a C++ class provided in a static library? If you want to call a function from a C++ class provided in a static library, you can follow this tutorial: 1. Specify the namespace of the C++ class: using namespace fyi; 2. Reference the function with the class name prefix: MyLi...
2023-06-19, ∼2702🔥, 0💬

Windows Forms App with VB in Visual Studio 2017
How to build a Windows Forms application with VB code in Visual Studio 2017? If you want to build a Windows Forms application with VB code in Visual Studio 2017, you can follow this tutorial: 1. Click "File &gt; New &gt; Project" menu. You see the new project box showing up. 2. Select "Windo...
2023-04-25, ∼2701🔥, 0💬

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