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Updating Existing Rows in PHP
How To Update Existing Rows in a Table in PHP? Updating existing rows in a table requires to run the UPDATE statement with a WHERE clause to identify the row. The following sample script updates one row with two new values: &lt;?php include "mysql_connection.php"; $sql = "UPDATE fyi_links SET no... 2016-10-19, ∼2254🔥, 0💬

Technical Specifications for File Upload in PHP
How To Get the Technical Specifications for File Upload in PHP? File upload technical specifications is provided in "Form-based File Upload in HTML - RFC 1867". You can get a copy from http://www.ietf.org/rfc/rfc186 7.txt.    ⇒ PHP Tutorials ⇐ Configuration Settings for File Upload in PHP ⇑ Upload... 2016-10-14, ∼2252🔥, 0💬

json_decode() Function in PHP
Where to get the detailed description of the json_decode() Function in PHP? Here is the detailed description of the json_decode() Function in PHP. Description - The json_decode() function parses a JSON text string and converts it into a PHP variable. Syntax - mixed json_decode(string $json[, bool $a... 2023-02-28, ∼2251🔥, 0💬

Removing an Empty Directory in PHP
How To Remove an Empty Directory in PHP? If you have an empty existing directory and you want to remove it, you can use the rmdir(). Here is a PHP script example on how to use rmdir(): &lt;?php if (file_exists("/temp/download") ){ rmdir("/temp/download"); print("Directory removed.\n"); } else { ... 2016-11-24, ∼2251🔥, 0💬

"MyExecRefsLib.cpp" - Reference Static Library
How to create and build a C++ application that reference a static library? I have the .h and .lib files of the library. If you want to use a static library provided by others, you can follow this tutorial: 1. Create the C++ source file, MyExecRefsLib.cpp, with a text editor. Remember to include the ... 2023-10-15, ∼2249🔥, 0💬

JSON to XML Conversion at browserling.com
How to use the JSON to XML Conversion Tool at browserling.com? If you want to try the JSON to XML Conversion Tool at browserling.com, you can follow this tutorial: 1. Go to the JSON to XML Conversion Tool page at browserling.com. 2. Enter the following JSON value in the text area: ["Hello", 3.14, tr... 2023-08-25, ∼2248🔥, 0💬

Install RSS Subscription Extension for Chrome
How to Install RSS Subscription Extension for Chrome? RSS Subscription Extension for Chrome auto-detects RSS feeds on the page you are reading and upon finding one will display an RSS icon in the Omnibox, allowing you to click on it to preview the feed content and subscribe. If you want to install R... 2017-10-16, ∼2248🔥, 0💬

Testing Persistent Cookies in PHP
How To Test Persistent Cookies in PHP? If you want to test persistent cookies, you can copy the following PHP script, setting_persistent_cookies.php ,to your Web server: &lt;?php setcookie("LoginName","FYICent er");setcookie("PreferredColor","Bl ue");setcookie("CouponNumber","0747 0433",time()+60... 2016-11-03, ∼2248🔥, 0💬

Specifying Input Values for Checkboxes in PHP
How To Specify Input Values for Checkboxes in PHP? Checkboxes can be used in a form for two situations: As a single switch - One &lt;INPUT TYPE=CHECKBOX ...&gt; tag, with no input value specified. When submitted with button pushed down, you will receive a value of "on". When submitted with b... 2016-11-13, ∼2247🔥, 0💬

"docker container list --all" - List All Containers
How to list all containers on the Docker Engine with "docker container list --all" command? The default "docker container list" or "docker ps" command lists only running containers. If you want to see all containers including those that were stopped, you need to use the "--all" option. Here is a lis... 2019-04-16, ∼2246🔥, 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, ∼2246🔥, 0💬

Introduction of Python
Where to find tutorials in understanding what is Python? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team in understanding what is Python. What Is Python Download Latest Version of Python for Windows Install Latest Version of Python for Windows Ver... 2018-02-01, ∼2243🔥, 0💬

XHTML 1.0 Document Types
How Many Document Types Defined in XHTML 1.0? There are only 3 document types are defined in XHTML 1.0: 1. Strict type: Only allow non-deprecated and non-frameset XHTML elements in this type. Strict type should be declared as below: &lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "ht... 2023-11-06, ∼2242🔥, 0💬

Information Needed for MySQL Connection in PHP
What Do You Need to Connect PHP to MySQL in PHP? If you want to access MySQL database server in your PHP script, you need to make sure that MySQL module is installed and turned on in your PHP engine. Check the PHP configuration file, php.ini, to make sure the extension=php_mysql.dll is not commented... 2016-10-20, ∼2242🔥, 0💬

Multi-line Statements in Python Code
How to enter a single statement in multiple lines in Python Code? By default, Python uses the end of line to end a statement. So normally, you enter a statement in a single line. But if you have a very long statement, you can enter a single statement in multiple lines in two ways: 1. Explicit line b... 2023-06-12, ∼2240🔥, 0💬

Calibre for Windows
Where to find tutorials on using Calibre for Windows? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on using Calibre for Windows. What Is Calibre Download and Install Calibre for Windows Setup Calibre for Windows Open and Read EPUB Book with Cal... 2018-08-06, ∼2240🔥, 0💬

Firefox Storing Persistent Cookies in PHP
Where Does File Firefox Store Persistent Cookies in PHP? If you change Firefox to keep cookies "until they expire", Firefox will store persistent cookies from all Web servers in a single file at: \Documents and Settings\$user\Application Data\Mozilla \Firefox\Profiles\xby7vgys.def ault\cookie.txt.Op... 2016-10-30, ∼2240🔥, 0💬

What Is an HTML Element?
What Is an HTML Element? An HTML element is the basic building block of an HTML document. An HTML element has the following features: An HTML element must have a name. An HTML element may have zero or more attributes. An HTML element may or may not have any content. Here is a good example of an HTML... 2023-11-06, ∼2238🔥, 0💬

Printing Python Engine Information
How to print out Python engine information? Here is a Python example on how to print out Python engine information: &gt;&gt;&gt; import sys &gt;&gt;&gt; sys.getwindowsversion() sys.getwindowsversion(major=6, minor=1, build=7601, platform=2, service_pack='Service Pack 1') &... 2018-11-11, ∼2238🔥, 0💬

Build Console Application with Visual Studio 2017
How to build a console application with Visual Studio 2017? If you have created a console application project, and finished coding in the C++ source file, you can follow this tutorial to build the console application in debug mode: 1. Click "Build &gt; Build Solution" menu. You see project build... 2023-10-27, ∼2237🔥, 0💬

Assigning a New Character in a String in PHP
How To Assigning a New Character in a String? The string element expression, $string{index}, can also be used at the left side of an assignment statement. This allows you to assign a new character to any position in a string. Here is a PHP script example: &lt;?php $string = 'It\'s Friday?'; echo... 2016-10-13, ∼2237🔥, 0💬

HTML Hyper Links and URLs
Where to find tutorials of introduction to HTML Hyper Links and URLs? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team in introduction to HTML Hyper Links and URLs. Clear answers are provided with tutorial exercises on anchor tags/elements, URL str... 2017-07-21, ∼2235🔥, 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, ∼2235🔥, 0💬

What Is basic-network Sample Network
What is basic-network Sample Network? basic-network is a Hyperledger Fabric network example included in the "Samples, Binaries and Docker Images" package. The basic-network Sample Network provides scripts and configuration files to create a simple Hyperledger Fabric network with a single organizatio... 2020-04-25, ∼2234🔥, 0💬

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