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'pass' - Do Nothing Statements
How to use the "pass" statement in Python code? The "pass" statement can be used as a place holder statement any where in Python code. When a "pass" statement is interpreted, Python will do nothing and continue with next statement. For example, the following Python code shows an empty function with ...
2017-09-12, ∼2096🔥, 0💬

Incorrect HTML 'head' Element
What Is Wrong with This XHTML "head" Element? If you have trouble passing the XHTML 1.0 validation on your head element, check the following common mistakes: Missing the title element. Not closing the meta element as &lt;meta ... &gt;. You must close all elements in XHTML documents. Not clos...
2017-06-28, ∼2096🔥, 0💬

Calling Function with Keyword Parameters
How to call a function with keyword parameters instead of positional parameters? By default, you should call a function with a list of data objects as positional parameters matching the parameter list in the function "def" statement. But you can also call a function with name value pairs as keyword ...
2022-10-26, ∼2094🔥, 0💬

json_encode() - JSON_PRETTY_PRINT Option
How to use the JSON_PRETTY_PRINT option in the json_encode() call to generate a pretty looking JSON text string? If you want a pretty looking JSON text string, you can call json_encode() with the JSON_PRETTY_PRINT option. It will add line breaks and insert 4 space characters to indent level of sub s...
2023-08-17, ∼2093🔥, 0💬

Using HTML 'text' Input Fields
How To Use "text" Input Fields? A "text" input field is defined as &lt;input type="text" .../&gt;. A "test" input field can be used to create input field to allow viewers to enter text strings or numbers. There are other attributes you may need to use for a "text" input field: name="fieldNam...
2017-04-19, ∼2093🔥, 0💬

Introduction of RSS
Where to find tutorials in understanding what is RSS? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team in understanding what is RSS. What Is RSS (Rich Site Summary) What Is the Relation between RSS and XML Versions of RSS Specifications Real RSS XM...
2018-01-08, ∼2092🔥, 0💬

Update Anchor Peer of Each BYFN Organization
How to Update Anchor Peer of Each BYFN Organization? You can follow this tutorial to Update Anchor Peer of Each BYFN Organization. 1. Update the default peer as the anchor peer: bash-4.4# echo $CORE_PEER_ADDRESS peer0.org2.example.com:7051 bash-4.4# peer channel update -o orderer.example.com:7050 -c...
2019-04-13, ∼2090🔥, 0💬

'json' Module - JSON Encoder and Decoder
Where to find tutorials on Python "json" Module? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Python "json" Module. What Is Python Module 'json' json.dumps() - Dumping Object into JSON Generating JSON Strings in Pretty Format Dumping JSON Ou...
2018-10-13, ∼2089🔥, 0💬

JSON Validation Online Tools
Where to find online tools for JSON Validation? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on online tools for JSON validation: JSON Validation at jsonlint.com JSON Validation at fyicenter.com   ⇒ JSON Validation at jsonlint.com ⇐ JSON-strin...
2023-09-05, ∼2088🔥, 0💬

View Effective Policy of API Operation - 2017 Version
How to View Effective Policy of an API Operation 2017 version? My API operation is not calling the backend service. If your API operation is not calling the backend service, you need to view the effective policy of the API operation to see why backend service is not called. 1. Go to the publisher po...
2018-07-18, ∼2088🔥, 0💬

Create "Add to NewsGator" Button
How To Create an "Add to NewsGator" Button on Your Website? If you want to create an "Add to NewsGator" 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 UR...
2017-12-26, ∼2087🔥, 0💬

Interview Questions - HTML Block Elements
Where to find Interview Questions on HTML Block Elements? Here are some interview questions on HTML Block Elements: What is a block element? Is "h1" a block element? Is "br" a block element? Is "pre" a block element? Can you use a block element inside a "p" element? Can you use a block element insid...
2017-03-07, ∼2087🔥, 0💬

INPUT Tag for File Uploading in PHP
Which HTML Tag Allows Users to Specify a File for Uploading in PHP? To present an input field on your Web page to allow users to specify a local file to upload, you need to use the &lt;INPUT TYPE="FILE" ...&gt; tag inside a &lt;FORM ...&gt; tag. The &lt;INPUT TYPE="FILE" ...&...
2016-10-17, ∼2086🔥, 0💬

Getting Uploaded File Information in PHP
How To Get the Uploaded File Information in the Receiving Script in PHP? Once the Web server received the uploaded file, it will call the PHP script specified in the form action attribute to process them. This receiving PHP script can get the uploaded file information through the predefined array ca...
2016-10-17, ∼2084🔥, 0💬

HTML Body Tag and Block Level Tags
Where to find tutorials of introduction to HTML Body Tag and Block Level Tags? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team in introduction to HTML Body Tag and Block Level Tags. Clear answers are provided with tutorial exercises on XHTML body ...
2024-01-10, ∼2083🔥, 0💬

Integration with Azure Active Directory
Where to find tutorials on Integration with Azure Active Directory. Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Integration with Azure Active Directory. What Is Azure Active Directory Azure AD, B2B and B2C Get Application ID from Azure AD A...
2021-06-20, ∼2082🔥, 0💬

HTML Un-ordered List Item Markers
How To Use Different Markers on Unordered List Items? By default, browsers will use solid dots as the item markers for unordered lists. If you want to change them to something else, like tiny squares, you need to use CSS properties. Here is a tutorial example showing you how to set item markers to b...
2017-05-20, ∼2082🔥, 0💬

Validate Azure AD v1 id_token
How to validate the id_token value received from Azure AD v1.0 authentication response? As you can see from the previous tutorials, you can easily decode the "id_token" value received from Azure AD authentication response using a simple PHP script. After decoding, you can get all information about t...
2021-05-16, ∼2077🔥, 0💬

What Is Docker
What Is Docker? Docker is a collection of interoperating software-as-a-service and platform-as-a-service offerings that employ operating-system-level virtualization to cultivate development and delivery of software inside standardized software packages called containers. The software that hosts the ...
2019-03-17, ∼2076🔥, 0💬

Simple EPUB Reader
Where to find tutorials on Simple EPUB Reader? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on using Simple EPUB Reader. What Is Simple EPUB Reader Run Simple EPUB Reader Simple EPUB Reader Failed on EPUB 3.0 Simple EPUB Reader Failed on EPUB 2...
2019-01-01, ∼2076🔥, 0💬

HTML 'del' and 'ins' Tags/Elements
What Are HTML "del" and "ins" Tags/Elements? "del" and "ins" elements are inline elements that you can use to specify text to be treated as deleted text and inserted text respectively. Here are basic rules about "del" and "ins" elements: "del" and "ins" elements are inline elements. "del" and "ins" ...
2017-04-28, ∼2075🔥, 0💬

'float' Literals and Conversions
How to specify "float" values in Python code? "float" values can be specified using "float" literals or the float() conversion function as shown in this tutorial: 1. "float" literals in scientific notations as shown below: &gt;&gt;&gt; 3.14159 3.14159 &gt;&gt;&gt; -2.14 -2.14...
2018-04-07, ∼2074🔥, 0💬

Mixing Images with Text in a Paragraph in HTML
Can I Mix Images with Text in a Paragraph? Yes. "img" elements are in-line elements. You can use "img" elements to mix images with text in any paragraph defined by a "p" element'. Below is a good tutorial example of image mixed with text: &lt;?xml version="1.0" ?&gt; &lt;!DOCTYPE html PU...
2023-08-09, ∼2073🔥, 0💬

Performing Key Word Search in PHP
How To Perform Key Word Search in Tables in PHP? The simplest way to perform key word search is to use the SELECT statement with a LIKE operator in the WHERE clause. The LIKE operator allows you to match a text field with a keyword pattern specified as '%keyword%', where (%) represents any number of...
2016-10-17, ∼2073🔥, 0💬

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