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Selecting an Existing Database in PHP
How To Select an Exiting Database in PHP? The first thing after you have created a connection object to the MySQL server is to select the database where your tables are locate, by using the mysql_select_db() function. If your MySQL server is offered by your Web hosting company, they will assign a da... 2016-10-20, ∼3496🔥, 0💬

Quoting Date and Time Values in PHP
How To Quote Date and Time Values in SQL Statements in PHP? If you want to provide date and time values in a SQL statement, you should write them in the format of "yyyy-mm-dd hh:mm:ss", and quoted with single quotes ('). The tutorial exercise below shows you two INSERT statements. The first one uses... 2016-10-19, ∼3496🔥, 0💬

Create Visual Basic Project in Visual Studio 2017
How to Create a Visual Basic Program Project with Visual Studio 2017? If you are new to Visual Studio 2017, you can follow tutorial to create your first Visual Basic program project in Visual Studio 2017. 1. Start Visual Studio 2017 with .NET development environment. 2. Click "File &gt; New &... 2023-09-16, ∼3492🔥, 0💬

Create New Instances of a Class
How to Create a New Instance of a Class? There are two ways to create a new instance (object) of a class (or type): 1. The short way: Call the class name as the class constructor function with the following syntax. It will return an instance of the given class. &gt;&gt;&gt; x = class_nam... 2018-01-27, ∼3488🔥, 0💬

Google Chrome Showing RSS Feeds as XML
Why is Google Chrome Showing RSS Feeds as XML? Google Chrome is showing RSS Feeds as XML, because it has stopped the support of formatted viewing of RSS feeds by default. Follow this tutorial to see this behavior: 1. Launch Google Chrome 60. 2. Enter the following in the URL input box: http://dev.fy... 2017-10-16, ∼3475🔥, 0💬

"MathLibrary.h" - Header File of DLL Library
How to create a C++ Header File for DLL (Dynamic Link Library)? Using a Dynamic Link Library (DLL) is a great way to reuse code. Rather than re-implementing the same routines in every program that you create, you write them one time and then reference them from apps that require the functionality. B... 2023-09-16, ∼3472🔥, 0💬

Validating XHTML5 Documents Online
How To Validate XHTML5 Documents Online? If you have just finished a new XHTML5 document, and you want to make sure that confirms with the XHTML5 specification, you can use the XHTML online validator at https://validator.nu/ . First, you need to change "Parser" field to "XML; load external entities"... 2024-03-17, ∼3463🔥, 0💬

JSON-stringify-Filter.html - JSON.stringify() Array Replacer
How to write a replacer array to filter values while the JSON.stringify() function is generating the JSON text string? If you call JSON.stringify() with an array as the replacer, the array elements will be used to filters to select object properties with keys match one of array elements. All other o... 2023-09-07, ∼3460🔥, 0💬

Remove Trailing New Line Character in PHP
How To Remove the New Line Character from the End of a Text Line? If you are using fgets() to read a line from a text file, you may want to use the chop() function to remove the new line character from the end of the line as shown in this PHP script: &lt;?php $handle = fopen("/tmp/inputfile.txt"... 2016-10-13, ∼3459🔥, 0💬

HTML Elements with PCDATA Contents
What Are the HTML Elements Defined with PCDATA Contents? The following HTML elements are defined to use the PCDATA content model: &lt;title&gt; - Element to provide a title to the document. &lt;style&gt; - Element to provide a CSS to the document. &lt;script&gt; - Element to ... 2024-04-14, ∼3456🔥, 0💬

View Atom Feeds with Chrome Extension
How to View Atom Feeds with Google Chrome? I have the "Atom Subscription Extension" installed. If you have the "Atom Subscription Extension" installed, you can follow this tutorial to view Atom Feeds: 1. Launch Google Chrome 60. 2. Enter the following in the URL input box: http://dev.fyicenter.com/a... 2017-12-31, ∼3451🔥, 0💬

Add Operation to API on Publisher Portal - 2017 Version
How to add a new operation to an API on the Publisher Portal of an Azure API Management Service 2017 version? You can follow this tutorial to add a new operation to an API on the Publisher Portal of an Azure API Management Service. 1. Click API from the left menu on the Publisher Portal. You see the... 2018-07-18, ∼3450🔥, 0💬

"fabric-ca-client enroll" Error - "Failed to insert"
Why am I getting the "Certificate signing failure: Failed to insert record into database: attempt to write a readonly database" error, when running the "fabric-ca-client enroll" command? If the Fabric CA Server is not able to update its database, you will get the "Certificate signing failure: Failed... 2019-09-27, ∼3449🔥, 0💬

Minimum Requirement of EPUB 3.0 File
What Is the minimum requirement of an EPUB 3.0 file? If you want to build an EPUB file that meets the minimum requirements of EPUB 3.0 specification, you need to prepare the following: 1. A text file called "mimetype" with one line listed below. It specifies the mimetype of an EPUB 3.0 book file. ap... 2018-11-17, ∼3449🔥, 0💬

Data Types of Array Keys in PHP
What Types of Data Can Be Used as Array Keys in PHP? Two types of data can be used as array keys: string and integer. When a string is used as a key and the string represent an integer, PHP will convert the string into a integer and use it as the key. Here is a PHP script on different types of keys:... 2017-02-03, ∼3449🔥, 0💬

Generating Character from ASCII Value in PHP
How To Generate a Character from an ASCII Value? If you want to generate characters from ASCII values, you can use the chr() function. chr() takes the ASCII value in decimal format and returns the character represented by the ASCII value. chr() complements ord(). Here is a PHP script on how to use c... 2016-10-13, ∼3448🔥, 0💬

EPUB 2.0 Picture Cover Page
How to add a cover page to an EPUB 2.0 book? EPUB 2.0 does not offer any special specification to define a cover page. So the first page of book content is the cover of the book. If you don't want the cover page (the first page in "spine" list) to show up in the linear reading flow, you can use the ... 2019-01-12, ∼3447🔥, 0💬

Create C++ Project with Visual Studio 2017
How to Create a C++ Program Project with Visual Studio 2017? If you are new to Visual Studio 2017, you can follow tutorial to create your first new C++ program project in Visual Studio 2017. 1. Start Visual Studio 2017 with Visual C++ development environment. 2. Click "File &gt; New &gt; Pro... 2023-12-01, ∼3442🔥, 0💬

HTTP POST with urllib.request
How to send an HTTP POST request with urllib.request? I want to submit a form to a Website. To submit a form to a Website, you can use the urllib.request.urlopen() function with two arguments: r = urllib.request.urlopen(url, data) where: url can be a URL string or Request object data is request body... 2018-09-13, ∼3439🔥, 0💬

id_token Online Decode Tool
Is there any online tool to decode an id_token string? There are several good online tools you can use to decode an id_token string. For example, go to jwt.io . Copy and paste your id_token string in the input box on left, for example: eyJhbGciOiJIUzI1NiIsInR5cCI6Ik pXVCJ9.eyJuYW1lIjoiSm9lIERvZSIsIm... 2021-06-20, ∼3438🔥, 0💬

Joining Keys and Values into an Array in PHP
How To Join a List of Keys with a List of Values into an Array in PHP? If you have a list keys and a list of values stored separately in two arrays, you can join them into a single array using the array_combine() function. It will make the values of the first array to be the keys of the resulting ar... 2017-01-11, ∼3437🔥, 0💬

View RSS Feeds with Chrome Extension
How to View RSS Feeds with Google Chrome? I have the "RSS Subscription Extension" installed. If you have the "RSS Subscription Extension" installed. you can follow this tutorial to view RSS Feeds: 1. Launch Google Chrome 60. 2. Enter the following in the URL input box: http://dev.fyicenter.com/rss_x ... 2017-11-02, ∼3429🔥, 0💬

Uploading Files into Database in PHP
How To Upload Files into Database in PHP? To store uploaded files to MySQL database, you can use the normal SELECT statement as shown in the modified processing_uploaded_files.php listed below: &lt;?php $con = mysql_connect("localhost", "", ""); mysql_select_db("fyi"); $error = $_FILES['fyicente... 2017-02-20, ∼3429🔥, 1💬

💬 2017-02-20 Jonas: Thanks for the sample code!

Test API as a Publisher Administrator
How to Test API as a Publisher Administrator? You can follow this tutorial to test an API operation as a publisher administrator. 1. Go to https://portal.azure.com with a Web browser. And log in with your company email address. 2. Find the API Management Service resource to open it. 3. Click on the ... 2018-03-28, ∼3428🔥, 0💬

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