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

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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, ∼2698🔥, 0💬

'for ... in' Statement with List of Tuples
How to use "for ... in" statements with a list of tuples in Python code? Usually, "for ... in" statements are used with simple lists. But you can also use a "for ... in" statement with a list of tuples. In this case, you can put multiple looping variables inside the loop item: for (v1, v2, ... ) in ... 2018-08-14, ∼2695🔥, 0💬

What Is EPUB 3.0 Package Metadata
What Is EPUB 3.0 Package Metadata EPUB 3.0 Package Metadata encapsulates meta information of the EPUB 3.0 book. Package Metadata, represented by the "metadata" element, is specified as the first required sub-element of the root "package" element in an EPUB 3.0 package file like package.opf: &lt;... 2018-06-01, ∼2693🔥, 0💬

Using Visual Studio Command Prompt
Where to find tutorials on Using Visual Studio Command Prompt? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Using Visual Studio Command Prompt? What Is Visual Studio Command Prompt Start Visual Studio Command Prompt "Hello.c" - Compile and R... 2023-10-27, ∼2692🔥, 0💬

Nested HTML 'div' Elements
Can "div" Elements Be Nested? Can "div" elements be nested? The answer is yes. In fact, nested "div" elements provides you more flexibilities to specify CSS properties at different levels. Here is a tutorial example of nested "div" elements: &lt;?xml version="1.0" ?&gt; &lt;!DOCTYPE html... 2017-03-11, ∼2691🔥, 0💬

Ways to Include Variables in Double-Quoted Strings in PHP
How Many Ways to Include Variables in Double-Quoted Strings? There are 3 formats to include variables in double-quoted strings: "part 1 $variable part 2" - This is the simplest format to include a variable in a string. The variable name starts with the dollar sign and ends at the first character tha... 2016-10-13, ∼2690🔥, 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, ∼2689🔥, 0💬

Comparing Two Strings in PHP
How To Compare Two Strings with Comparison Operators? PHP supports 3 string comparison operators, &lt;, ==, and &gt;, that generates Boolean values. Those operators use ASCII values of characters from both strings to determine the comparison results. Here is a PHP script on how to use compar... 2016-10-13, ∼2685🔥, 0💬

Azure AD v2 Access Token Request
What is the Azure AD v2.0 Access Token Request? If you want to implement the authentication code flow to integrate your application with Azure AD v2.0, you need to have a good understanding of the Azure AD v2.0 access token request, which is the second call you have to make in the authentication cod... 2019-03-27, ∼2677🔥, 0💬

Supporting Multiple Submit Buttons in PHP
How To Support Multiple Submit Buttons in PHP? Sometimes, you may need to give visitors multiple submit buttons on a single form to allow them to submit the form for different purposes. For example, when you show your customer a purchase order in a Web form, you may give your customer 3 submit butto... 2016-11-08, ∼2676🔥, 0💬

What Is Python Interactive Mode
What Is Python Interactive Mode? Python Interactive Mode allows you to use Python as an interpreted language. When running in interactive mode, Python will: Prompt you to enter one statement or statement block at a time. Execute the statement or statement block immediately. Print back the result if ... 2018-04-12, ∼2675🔥, 0💬

What Is Atom Syndication Format
What Is RSS Syndication Format? Atom Syndication Format is a type of Web syndication or feed in XML format which allows users to access updates of a Website in a standardized format. The Atom Syndication Format was issued as a Proposed Standard in IETF RFC 4287 in December 2005 . Atom feeds are comp... 2017-11-02, ∼2675🔥, 0💬

Handle Exceptions with "mysql.connector"
How to handle errors or exceptions with "mysql.connector" module? While you are using "mysql.connector" module, an error or exception could occur on any MySQL database related statements. There are 3 basic ways to handle those errors or exceptions. 1. Default behavior - Whenever "mysql.connector" mo... 2021-09-09, ∼2674🔥, 0💬

JSON to XML Conversion at jsonformatter.org
How to use the JSON to XML Conversion Tool at jsonformatter.org? If you want to try the JSON to XML Conversion Tool at jsonformatter.org, you can follow this tutorial: 1. Go to the JSON to XML Conversion Tool page at jsonformatter.org. 2. Enter the following JSON value in the text area: ["Hello", 3.... 2023-09-05, ∼2673🔥, 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, ∼2671🔥, 0💬

Verifying PHP Installation
How To Verify Your PHP Installation? PHP provides two execution interfaces: Command Line Interface (CLI) and Common Gateway Interface (CGI). If PHP is installed in the \php directory on your system, you can try this to check your installation: Run "\php\php -v" command to check the Command Line Inte... 2016-10-13, ∼2667🔥, 0💬

Running a SQL Statement in PHP
How To Run a SQL Statement in PHP? You can run any types of SQL statements through the mysql_query() function. It takes the SQL statement as a string and returns different types of data depending on the SQL statement type and execution status: Returning FALSE, if the execution failed. Returning a re... 2016-10-20, ∼2666🔥, 0💬

Hello-2.0.epub - "container.xml" File
How to create the "container.xml" file of an EPUB 2.0.1 book? The "container.xml" file of an EPUB 2.0.1 book is a required file in the book ZIP container. It specifies a package file of any name, for example: package.opf. Here is the requirement on the "container.xml" file: 1. The "container.xml" fi... 2023-05-09, ∼2664🔥, 0💬

View Atom Feeds with Mozilla Firefox
How to View Atom Feeds with Mozilla Firefox? If you want to view Atom Feeds with Mozilla Firefox, you can follow this tutorial: 1. Launch Mozilla Firefox 55. 2. Enter the following in the URL input box: http://dev.fyicenter.com/atom_ xml.php3. Press "Enter" key. You see the Atom feed items displayed... 2017-12-26, ∼2664🔥, 0💬

PHP Configuration Setting File
Where Are PHP Configuration Settings Stored? PHP stores configuration settings in a file called php.ini in PHP home directory. You can open it with any text editor to your settings.     ⇒ Running a PHP Script ⇐ Verifying PHP Installation ⇑ Downloading and Installing PHP ⇑⇑ PHP Tutorials 2016-10-13, ∼2661🔥, 0💬

Reading a Text File to an Array in PHP
How To Read a Text File into an Array in PHP? If you have a text file with multiple lines, and you want to read those lines into an array, you can use the file() function. It opens the specified file, reads all the lines, puts each line as a value in an array, and returns the array to you. Here is a... 2016-12-04, ∼2658🔥, 0💬

Defining an Argument as a Reference in PHP
Can You Define an Argument as a Reference Type? in PHP? You can define an argument as a reference type in the function definition. This will automatically convert the calling arguments into references. Here is a PHP script on how to define an argument as a reference type: &lt;?php function ref_s... 2016-12-24, ∼2656🔥, 0💬

What Is JavaScript JSON Object
What Is JavaScript JSON Object? The JSON object is a built-in object in the JavaScript engine that offers 2 functions to parse and generate JSON text strings: 1. JSON.parse() - Parses a text string from a JSON text string, constructs the JavaScript value. An optional reviver function can be provided... 2023-04-13, ∼2655🔥, 0💬

Global Variables in Main Script in PHP
What Is the Scope of a Variable Defined outside a Function? in PHP? A variable defined outside any functions in main script body is called global variable. However, a global variable is not really accessible globally any in the script. The scope of global variable is limited to all statements outsid... 2016-12-08, ∼2654🔥, 0💬

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