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"microsoft/windowsservercore:latest not found" Error
Why am I getting the "microsoft/windowsservercore:l atestnot found" Error? You are getting the "microsoft/windowsservercore:l atestnot found" Error, because Microsoft has deprecated "latest" tag across all Windows base images to encourage better container practices. 1. Visit (Docker Image) Windows S...
2022-12-15, 2714🔥, 0💬

Accessing a Specific Character in String in PHP
How To Access a Specific Character in a String? Any character in a string can be accessed by a special string element expression: $string{index} - The index is the position of the character counted from left and starting from 0. Here is a PHP script example: &lt;?php $string = 'It\'s Friday!'; e...
2016-10-13, 2708🔥, 0💬

Testing the strpos() Return Value in PHP
What Is the Best Way to Test the strpos() Return Value? Because strpos() could two types of values, Integer and Boolean, you need to be careful about testing the return value. The best way is to use the "Identical(===)" operator. Do not use the "Equal(==)" operator, because it does not differentiate...
2016-10-13, 2704🔥, 0💬

Server-Side Image Maps in HTML
What Is a Server-Side Image Map? A server-side image map is an image inside a hyper link. The image must be defined with the "ismap" attribute in the "img" element. When a server-side image map is clicked in a browser window, the mouse coordinates will be delivered to the server by them to the end o...
2017-03-22, 2700🔥, 0💬

XML to JSON Conversion at jsonformatter.org
How to use the XML to JSON Conversion Tool at jsonformatter.org? If you want to try the XML to JSON Conversion Tool at jsonformatter.org, you can follow this tutorial: 1. Go to the JSON and XML Conversion Tool page at jsonformatter.org. 2. Enter the following XML document in the XML text area: &...
2018-03-18, 2669🔥, 0💬

Login to Azure API Publisher Portal - 2017 Version
How to login to Azure API Management Publisher Portal 2017 version? If you have given access permission to an Azure API Management Service publisher portal, you can login to the publisher portal as shown in this tutorial: 1. Enter the publisher portal URL in a Web browser as shown below: The first p...
2018-07-18, 2667🔥, 0💬

Mapping XML Attributes to JSON Values
What is the standard to map XML Attributes to JSON Values? There seems to be no industry standard on how to map XML Attributes to JSON Values. But there are some commonly used conventions: 1. Converting each XML attribute to a single JSON object property. The property name is set to the attribute na...
2023-07-08, 2649🔥, 0💬

EPUB 2.0 Sample - "The Geography of Bliss"
Where can I download the EPUB 2.0 sample book "The Geography of Bliss" by Eric Weiner? You can following this tutorial to download the EPUB 2.0 sample book "The Geography of Bliss" by Eric Weiner. 1. Go to adobe.com sample eBooks page . 2. Click "The Geography of Bliss: One Grump's Search for the Ha...
2018-10-26, 2630🔥, 0💬

Ways to Remove Leading and Trailing White Spaces in PHP
How Many ways to Remove Leading and Trailing White Spaces? There are 4 PHP functions you can use remove white space characters from the beginning and/or the end of a string: trim() - Remove white space characters from the beginning and the end of a string. ltrim() - Remove white space characters fro...
2016-10-13, 2630🔥, 0💬

EPUB 2.0 Sample - "The Problems of Philosophy"
Where can I download the EPUB 2.0 sample book "The Problems of Philosophy" by Lewis Theme? You can following this tutorial to download the EPUB 2.0 sample book "The Problems of Philosophy" by Lewis Theme. 1. Go to pressbooks.com sample books page . 2. Click "EPUB" under "The Problems of Philosophy, ...
2018-10-26, 2623🔥, 0💬

'cellpadding' - Padding Spaces in HTML Table Cell
How To Control Padding Spaces within a Table Cell? Cell padding spaces are spaces between cell inner borders and cell content. By default, browsers give cell padding spaces of 1 pixel. If you want to control cell padding spaces within a table cell, you need to use the "cellpadding" attribute, which ...
2017-05-13, 2622🔥, 0💬

Validate EPUB 3.0 Book with EpubCheck
How to validate EPUB 3.0 book with EpubCheck? You can follow this tutorial to validate EPUB 3.0 books with EpubCheck. 1. Download this EPUB 3.0 book file, Hello-3.0.epub . 2. Make sure EpubCheck is installed in \fyicenter\epubcheck, as shown in the previous tutorial. 3. Run "java" command to with th...
2018-06-06, 2616🔥, 0💬

Reading and Writing Files in PHP
Where to find tutorials on how to Read and Write Files in PHP? A collection of tutorials to answer many frequently asked questions how to Read and Write Files in PHP. Topics included in this collection are: Reading a Text File to an Array in PHP Reading the Entire File to a String in PHP Opening a f...
2023-03-01, 2613🔥, 1💬

Azure API Management Service - 2017 Version
What Is the 2017 Version of Azure API Management Service? The 2017 Version of Azure API Management as a turnkey solution for publishing APIs to external and internal customers. Quickly create consistent and modern API gateways for existing back-end services hosted anywhere, secure and protect them f...
2018-07-22, 2587🔥, 0💬

Access Token Response Received from Azure AD v2
How to process the access token response received from Azure AD v2.0 service? After Azure AD v2.0 service receives an access token request from your Web server script, it will process the request and returns the access token response directly. In order for your Web server script to process the acces...
2019-03-27, 2577🔥, 0💬

Create New API on Publisher Portal - 2017 Version
How to create a new API on the Publisher Portal 2017 version of an Azure API Management Service? If you are new to the Publisher Portal of an Azure API Management Service, you can follow this tutorial to a new API. 1. Log in to the Publisher Portal as shown in the previous tutorial. 2. Click API fro...
2018-07-18, 2568🔥, 0💬

EPUB 3.0 Samples at idpf.github.io
What EPUB 3.0 samples are provided at https://github.com/IDPF? Here is a list of EPUB 3.0 samples provided at https://github.com/IDPF : accessible_epub_3.epub - Strategies for creating EPUB 3 content that can be read by people with different preferred reading modalities. childrens-literature.epub - ...
2018-11-17, 2564🔥, 0💬

"Failed to load gRPC binary module" Error
Why am I getting the "Failed to load gRPC binary module" error when running a Node.js client application? If your Node.js environment is out of sync, you will get the "Failed to load gRPC binary module" error as shown below: $ cp ~/hyperledger-binaries/fabric- samples/fabcar/javascript$ node enrollA...
2020-01-04, 2562🔥, 0💬

EPUB 2.0 Metadata - dc:date Element
What is EPUB 2.0 Metadata "dc:date" Element? EPUB 2.0 Metadata "dc:date" is an optional metadata element to specify the publishing date of the EPUB 2.0 book. EPUB 2.0.1 specification adds one attribute, "event", to the "Dublin Core Metadata Element Set" standard on this "dc:date" element: opf:event ...
2019-01-26, 2558🔥, 0💬

Hello-3.1.epub - "container.xml" File
How to create the "container.xml" file of an EPUB 3.1 book? The "container.xml" file of an EPUB 3.1 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" file m...
2022-05-31, 2556🔥, 0💬

Index of Array Values in PHP
How Values in Arrays Are Indexed in PHP? Values in an array are all indexed their corresponding keys. Because we can use either an integer or a string as a key in an array, we can divide arrays into 3 categories: Numerical Array - All keys are sequential integers. Associative Array - All keys are st...
2017-02-03, 2556🔥, 0💬

json.loads() - Loading JSON into Object
How to load (or decode, deserialize) a JSON string into a Python object using json.loads()? The json.loads() function allows you to load (or decode, deserialize) JSON strings (str, bytes or bytearray types) into Pythong objects: json.loads(s, *, encoding=None, cls=None, object_hook=None, parse_float...
2018-10-08, 2552🔥, 0💬

json_decode() - JSON Array to PHP Array
How to access elements from the PHP array returned from json_decode() on a JSON array? By default, json_decode() will convert a JSON Array to a PHP array with integer indexes of 0, 1, 2, ... There are different ways to access elements in the output PHP array: $array[i] - Returns the element of the g...
2021-08-04, 2550🔥, 1💬

Cookie Files Stored on Your Computer in PHP
Where Are the Persistent Cookies Stored on Your Computer in PHP? The location and file names where persistent cookies are stored on your computer depend on which browser you are using. If you using Microsoft Internet Explorer, persistent cookies are stored in the \Documents and Settings\$user\Cookie...
2016-11-02, 2550🔥, 0💬

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