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

<< < … 22 23 24 25 26 27 28 29 30 31 32 … > >>   Sort: Date

Looping through Returning Rows from a Query in PHP
How To Query Tables and Loop through the Returning Rows in PHP? The best way to query tables and loop through the returning rows is to run the SELECT statement with the catch the mysql_query() function, catch the returning object as a result set, and loop through the result with the mysql_fetch_asso... 2016-10-19, 1519🔥, 0💬

Verifying If a Key Exists in an Array in PHP
How Do You Know If a Key Is Defined in an Array in PHP? There are two functions can be used to test if a key is defined in an array or not: array_key_exists($key, $array) - Returns true if the $key is defined in $array. isset($array[$key]) - Returns true if the $key is defined in $array. Here is a P... 2017-01-29, 1518🔥, 0💬

JSON Schema Validation for JSON Number Values
What validation keywords I can use in JSON Schema to specifically validate JSON Number values? The current JSON Schema specification supports the following validation keywords to specifically validate JSON Number values. They are not applied if the JSON instance is not a JSON Number. "multipleOf" - ... 2017-09-01, 1517🔥, 0💬

Defining an HTML Hyper Link
How To Define a Hyper Link? If you want to define a hyper link in your HTML document, you need to use an "a" element with the "href" attribute. Here are basic rules about defining a hyper link with "a" element: An "a" element with the "href" attribute defines a hyper link. The "href" attribute is us... 2017-07-15, 1517🔥, 0💬

Structure of a URL
What Is the Structure of a URL? The structure of a URL is defined by the URL specification, see http://www.ietf.org/rfc/rfc239 6.txt. Generally, a URL consists of 7 parts: Protocol Name - Identifies the communication protocol through which this resource is made available, like "http://" or "ftp://".... 2017-07-07, 1517🔥, 0💬

Invoking a User Function in PHP
How To Invoke a User Function? in PHP? You can invoke a function by entering the function name followed by a pair of parentheses. If needed, function arguments can be specified as a list of expressions enclosed in parentheses. Here is a PHP script example on how to invoke a user function: &lt;?p... 2016-12-28, 1516🔥, 0💬

Atom Online Validators
Are there any online Atom Validators on the Web? If you created an Atom feed file yourself, and want to know if the file meets the Atom 1.0 standards or not, you can validate your feed file using the following methods: Using the on-line validator provided by http://validator.w3.org/feed/ . Using the... 2017-11-25, 1515🔥, 0💬

RSS and Atom Aggregator - Liferea
What Is RSS and Atom Aggregator, Liferea? Liferea is an aggregator for online news feeds. There are many other news readers available, but these others are not available for Linux or require many extra libraries to be installed. Liferea tries to fill this gap by creating a fast, easy to use, easy to... 2017-09-28, 1515🔥, 0💬

Configuration Settings for File Upload in PHP
What Are the File Upload Settings in Configuration File in PHP? There are several settings in the PHP configuration file related to file uploading: file_uploads = On/Off - Whether or not to allow HTTP file uploads. upload_tmp_dir = directory - The temporary directory used for storing files when doin... 2016-10-14, 1515🔥, 0💬

Applying UUEncode to a String in PHP
How To Apply UUEncode to a String? UUEncode (Unix-to-Unix Encoding) is a simple algorithm to convert a string of any characters into a string of printable characters. UUEncode is reversible. The reverse algorithm is called UUDecode. PHP offers two functions for you to UUEncode or UUDecode a string: ... 2016-10-13, 1515🔥, 0💬

Online RSS and Atom Aggregators
What are Online RSS and Atom Aggregators? An online RSS aggregator is a Website that serves you as a RSS aggregator. Once you have registered an online RSS aggregator, you can access it from any computer on the Internet. Examples of online RSS aggregators are: Google Reader - http://reader.google.co... 2017-09-28, 1514🔥, 0💬

Generating a Form in PHP
How To Generate a Form in PHP? Generating a form seems to be easy. You can use PHP output statements to generate the required &lt;FORM&gt; tag and other input tags. But you should consider to organized your input fields in a table to make your form looks good on the screen. The PHP script be... 2016-11-17, 1511🔥, 0💬

Install Atom Feed on Website
How To Install Atom Feed on Website to Tell Visitors That You Have Atom Syndication Feeds? There are several ways you can tell your visitors that you have Atom syndication feeds available on your Web site: Showing your syndication feed URLs as hyper links with the Atom syndication icon. Adding a &am... 2017-12-13, 1509🔥, 0💬

Removing a File in PHP
How To Remove a File in PHP? If you want to remove an existing file, you can use the unlink() function. Here is a PHP script example on how to use unlink(): &lt;?php if (file_exists("/temp/todo.txt") ){ unlink("/temp/todo.txt"); print("File removed.\n"); } else { print("File does not exist.\n");... 2016-11-20, 1508🔥, 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, 1508🔥, 0💬

JSON to XML Conversion at codebeautify.com
How to use the JSON to XML Conversion Tool at codebeautify.com? If you want to try the JSON to XML Conversion Tool at codebeautify.com, you can follow this tutorial: 1. Go to the JSON to XML Conversion Tool page at codebeautify.com. 2. Enter the following JSON value in the text area: ["Hello", 3.14,... 2023-08-25, 1505🔥, 0💬

Expected Input Field Not Submitted in PHP
What Happens If an Expected Input Field Was Not Submitted in PHP? Obviously, if an expected input field was not submitted, there will be no entry in the $_REQUEST array for that field. You may get an execution error, if you are not checking the existence of the expected entries in $_REQUEST. For exa... 2016-11-15, 1505🔥, 0💬

Providing Default Values for Text Fields in PHP
How To Supply Default Values for Text Fields in PHP? If you want to provide a default value to a text field in your form, you need to pay attention to following notes: The default value should be provided in the 'VALUE=default_value' attribute in the &lt;INPUT TYPE=TEXT ...&gt; tag. The leng... 2016-11-13, 1505🔥, 0💬

Create "Add to My Yahoo" Button
How To Create an "Add to My Yahoo" Button on Your Website? If you want to create an "Add to My Yahoo" button your own Web site, you can follow this tutorial: 1. Create an RSS Atom 1.0 feed file for your site, and make it accessible with a URL. If the feed file is generated dynamically, take the URL ... 2017-09-24, 1504🔥, 0💬

Using HTML 'password' Input Fields
How To Use "password" Input Fields? A "password" input field is defined as &lt;input type="password" .../&gt;. A "password" input field can be used to create an input field to allow viewers to enter text strings or numbers without showing the entered in clear text. A "password" input field i... 2017-04-15, 1504🔥, 0💬

Retrieving Session ID from the Current Session in PHP
How To Retrieve the Session ID of the Current Session in PHP? Normally, you don't need to know the session ID of the current session. But if you are interested to know the session ID created by the PHP engine, there are two ways to get it: Calling session() function. It will return the session ID va... 2016-10-26, 1503🔥, 0💬

Introduction of HTML Element Content Syntax
Where to find tutorials of introduction to HTML element content syntax and basics rules? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team in introduction to HTML element content syntax and basics rules. Clear answers are provided with tutorial exer... 2017-07-30, 1502🔥, 0💬

Using JSON in PHP
Where to find tutorials on Using JSON in PHP? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Using JSON in PHP. What Is PHP JSON Extension json_decode() Function in PHP json_decode() - JSON to PHP Data Type Mapping json_decode() - JSON Array t... 2023-02-28, 1501🔥, 0💬

Authentication Flows with Azure AD v1
What are Authentication Flows Supported by Azure AD v1.0 service? Azure AD v1.0 service supports 3 Authentication Flows: 1. Implicit Flow - The Implicit Flow is simple to implement. But it is less secure. Authentication is done in a single call to Azure AD service, which returns the "id_token" conta... 2022-05-05, 1501🔥, 0💬

<< < … 22 23 24 25 26 27 28 29 30 31 32 … > >>   Sort: Date

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