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Cursor.execute() with PyMySQL
How to use Cursor to run MySQL statements with PyMySQL package? PyMySQL package provides you 2 ways to run MySQL statements: 1. Use con.query() - If you don't want to receive any data back from the MySQL server, you can use the Connection.query() method to run MySQL statements. 2. Use cur.execute() ...
2021-09-09, 411👍, 0💬

Docker Data Storage - "tmpfs" Mounts
How to create a new "tmpfs" mount to a Docker container? "tmpfs" mounts are stored in the host system’s memory only, and are never written to the host system’s filesystem. You have two options "--tmpfs" and "--mount" on the "docker container create/run" command to create "tmpfs" mounts. "--tmpfs" Op...
2021-08-15, 637👍, 0💬

Docker Data Storage - Multiple Mounts
How to create multiple mounts to a Docker container? Some times you may need to create multiple mounts to a new Docker container. This can be done by using "--mount" options as shown in this tutorial. 1. Run a new Docker container with 2 bind mounts: fyicenter# docker run \ --mount type=bind,source=...
2021-08-15, 475👍, 0💬

Docker Data Storage - Volume Mounts
How to create a new Volume mount to a Docker container? Volume mounts are stored in a part of the host filesystem which is managed by Docker (/var/lib/docker/volumes/ on Linux). Non-Docker processes should not modify this part of the filesystem. Volumes are the best way to persist data in Docker. Be...
2021-08-15, 432👍, 0💬

Docker Data Storage - Bind Mounts
How to create a new Bind mount to a Docker container? Bind mounts may be stored anywhere on the host system. They may even be important system files or directories. Non-Docker processes on the Docker host or a Docker container can modify them at any time. You have two options "--volume" and "--mount...
2021-08-15, 426👍, 0💬

"docker search" - Search Images from Docker Hub
How to Search for Docker Images from Docker Hub with keywords using the "docker search" command? If you want pull a Docker image from Docker hub, but you don't know the exact image name, you can use the "docker search" command to find it with a given keyword. 1. Search Docker images for Python langu...
2021-08-13, 906👍, 0💬

"docker" Commands vs. Management Commands
What are the differences between "docker" commands and management commands? The "docker" client tool supports two sets of commands: 1. Management Commands - A "docker" management command is actually a group of sub-commands that can be used to manage a single data entity used by the Docker Engine. Fo...
2021-08-13, 913👍, 0💬

Hello-3.1.epub - Content File: content.xhtml
How to create a content file like content.xhtml for an EPUB 3.1 book? At least one content file, like content.xhtml, is required for an EPUB 3.1 book in the book ZIP container. It provides the content of the book. Here is the requirement on a content file: 1. A content file must be named with .xhtml...
2021-08-11, 1336👍, 0💬

Hello-3.1.epub - Navigation File: navigation.xhtml
How to create a navigation file like navigation.xhtml for an EPUB 3.1 book? At least one navigation file, like navigation.xhtml, is required for an EPUB 3.1 book in the book ZIP container. It provides navigation information like a table of contents of the book. Here is the requirement on a navigatio...
2021-08-11, 1330👍, 0💬

OpenID Connect Authorization Code Flow
What is the authentication code flow specified in OpenID Connect? The Authorization Code Flow is most secure authentication flow specified in OpenID Connect. Here are the steps of the Authorization Code flow given in the OpenID Connect 1.0 specification: Rely Party prepares an authentication request...
2021-08-11, 840👍, 0💬

What Are Authentication Flows
What are authentication flows specified in OpenID Connect? OpenID Connect supports 3 authentication data flows: 1. Authorization Code Flow - The Authorization Code Flow is more complex to implement. But it is more secure. In the Authorization Code Flow, only a short authorization code is returned to...
2021-08-11, 828👍, 0💬

Components Involved in OpenID Connect Authentication
What are components involved in OpenID Connect authentication flows? There are 4 components involved in a typical OpenID Connect authentication flow: 1. OpenID Provider (OP) - The OpenID Connect authentication service provider, who provides services to authenticate the end user. For example, Microso...
2021-08-11, 811👍, 0💬

Examples of Invalid JSON Values
Where to see some Examples of Invalid JSON Values? Here are some Examples of Invalid JSON Values: 1. Invalid JSON Strings: 'John' - Wrong quotes "John says "Hello!"" - " inside the string must use escape sequence \" 2. Invalid JSON Numbers: $1.00 - Currency sign is now allowed in numbers 99.00 * 0.1...
2021-08-04, 21474👍, 1💬

💬 2021-08-04 chelseaclark: High Throughput Screening (HTS) is a drug discovery process that allows automated detection of large numbers of chemical and/or ...

JSON Tutorials
Where to find tutorials on JSON (JavaScript Object Notation) text string format? I want to know how to use JSON. Here is a large collection of tutorials to answer many frequently asked questions compiled by FYIcenter.com team about JSON text string format: Introduction of JSON What Is JSON? JSON Tex...
2021-08-04, 4133👍, 1💬

JSON-stringify.html - JSON.stringify() Example Code
Where to get a JSON.stringify() Example Code in JavaScript? Here is a good JSON.stringify() example code in JavaScript. &lt;!-- JSON-stringify.html Copyright (c) FYIcenter.com --&gt; &lt;html&gt; &lt;body&gt; &lt;script type="text/javascript"&gt; var str1 = JSON.strin...
2021-08-04, 2009👍, 1💬

JSON to XML Conversion at utilities-online.info
How to use the JSON to XML Conversion Tool at utilities-online.info? If you want to try the JSON to XML Conversion Tool at utilities-online.info, you can follow this tutorial: 1. Go to the JSON and XML Conversion Tool page at utilities-online.info. 2. Enter the following JSON value in the JSON text ...
2021-08-04, 2094👍, 1💬

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, 1986👍, 1💬

JSON to XML Conversion at freeformatter.com
How to use the JSON to XML Conversion Tool at freeformatter.com? If you want to try the JSON to XML Conversion Tool at freeformatter.com, you can follow this tutorial: 1. Go to the JSON to XML Conversion Tool page at freeformatter.com. 2. Enter the following JSON value in the text area: ["Hello", 3....
2021-08-04, 2087👍, 1💬

CTO Language Statements
What are Business Network Model CTO Language Statements? Business Network Model CTO language supports 8 types of statements. namespace - The "namespace" statement declares a namespace as the prefix for all data types defined in this CTO file. The "namespace" statement has the same syntax as the "nam...
2021-08-04, 636👍, 1💬

What Is CTO Modeling Language
What is Business Network CTO Modeling Language? Business Network CTO Modeling Language is a special data modeling language to define complex data types from primitive data types. CTO source code can be stored in a single or multiple files with the *.cto file extension. Each CTO source code file shou...
2021-08-01, 665👍, 0💬

"participant" CTO Statement Syntax
What is the syntax of the "participant" CTO Statement The "participant" CTO statement declares a participant data type to represent someone who can interact with the business network under access control rules. Here is the syntax of a "participant" statement: [abstract] participant type_name [identi...
2021-08-01, 577👍, 0💬

"asset" CTO Statement Syntax
What is the syntax of the "asset" CTO Statement The "asset" statement declares a generic data type to represent primary data entities that can be referenced with their unique IDs. Here is the syntax of an "asset" statement: [abstract] asset type_name [identified by id_name] | [extends super_type] { ...
2021-08-01, 594👍, 0💬

"transaction" CTO Statement Syntax
What is the syntax of the "transaction" CTO Statement The "transaction" statement declares the input message structure of a transaction type, which can be submitted to the business network for processing. Here is the syntax of an "transaction" statement: transaction type_name [extends super_type] { ...
2021-08-01, 561👍, 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.eyJuYW1lIjoiSm9lIERvZSIsIml...
2021-06-20, 1059👍, 0💬

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