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AI Online Platform - [7]

19/11/2025 -  Replit: Basics
18/11/2025 -  Replit: Hosting a Replit app (Node.js + React + Express) on your local windows
12/11/2025 -  Replit: VCS: Github


Angular (v2 plus) - [24]

21/02/2020 -  Angular2: Angular services
12/02/2020 -  Angular2: Angular component lifecycle hooks
06/02/2020 -  Angular2: Interfaces (typescript)


AngularJS (Angular1) - [36]

21/04/2017 -  Angular: Form validation by form binding and control states ($submitted and $touched)
21/04/2017 -  Angular: Form methods and properties
20/04/2017 -  Angular: Dropdownlist (select option elements, and ng-options directive)


Asp - [20]

16/10/2013 -  Simple asp encryption methods
19/09/2013 -  Executing sql server stored procedure with parameters
17/09/2013 -  Asp cookie


AspNet - [556]

08/01/2024 -  RadControls: Purposes and features of RadAjaxManager
05/01/2024 -  RadGrid: Footer sum, Filtering and Grouping columns
14/12/2023 -  Html agility pack: Parsing Inner Html Examples


AspNet Core - [41]

30/04/2024 -  Asp.net: core: Design pattern: Dependency Injection pattern
29/04/2024 -  Asp.net core: Webapi: Appsettings
23/04/2024 -  Asp.net core: LoggerFactory and ILogger interface (Namespace: Microsoft.Extensions.Logging)


AspNet MVC - [632]

08/09/2025 -  Mvc: Custom error page
04/09/2025 -  Mvc: Webhook
10/07/2025 -  Asp.net mvc: Ajax method: Does an ajax method call to a synchronous server side make it asynchronous


Bootstrap - [12]

07/07/2017 -  Bootstrap: bootstrap-datepicker.js
03/07/2017 -  Bootstrap: Tooltips
30/06/2017 -  Bootstrap: Forms: Styling and layout


CSharp - [617]

16/09/2025 -  Linq: Any() (check list of objects) vs Contains() (check list of primitives)
23/07/2025 -  C sharp: Calculating week number in c sharp (and in tsql)
15/07/2025 -  Linq: DistinctBy() (.NET 6+)


Css - [116]

30/01/2025 -  Css: Stopping a CSS class from applying styles to specific tags inside it examples
29/01/2025 -  CSS: Selector combinations: space, no space, and comma
22/01/2025 -  Css: Adding style to all child (nested) elements of an element example


DevOps (dev and operations) - [33]

25/06/2025 -  Network: Nameserver and DNS records. Hosting a Website with a Custom Domain
02/06/2025 -  Network: Forward proxy vs Reverse proxy
23/05/2025 -  Docker: Commands: ps, exec, stats, logs, inspect


Html - [35]

08/07/2024 -  Html: accesskey attribute (global attribute)
23/01/2018 -  Html: input tag
24/02/2017 -  Html: label tag (and 'for' attribute)


Interbase - [3]

18/10/2011 -  Interbase stored procedure
11/05/2011 -  Logging and License file
11/05/2011 -  How to restore an Interbase database backup file


Javascript - [134]

11/09/2025 -  Jquery: Save date entered to a cookie in a web page, so that it can be used on another page page example
10/09/2025 -  Javascript: Sharing link
08/09/2025 -  Javascript: Cookie consent popup


Jquery - [233]

28/08/2024 -  Jquery: Detecting form changes (warn the user before leaving the page if there are unsaved changes)
27/08/2024 -  Jquery: Custom alert box (draggable popup textbox)
21/08/2024 -  Jquery: Finding (targeting) selector inside 'this' keyword using closest() and find() (and parent(), children(), siblings)


Json - [6]

18/09/2018 -  Json: Json formatter and validator
28/10/2014 -  JSON.parse and JSON.stringify methods: json object verses json string
04/09/2012 -  Json: Objects as data


KnockoutJS - [50]

16/06/2017 -  Knockoutjs: Dynamic dropdownlist example
12/06/2017 -  Knockoutjs: Object observables example
26/05/2017 -  Knockoutjs: Dynamic form: Adding and removing records with ado.net


Linux - [53]

04/12/2025 -  Linux: to avoid typing your password every time in Linux
04/12/2025 -  Linux: Essentials categories
21/11/2025 -  Linux: su (switch user) command


MacOS (ios) - [8]

05/10/2021 -  MacOS: File extensions
24/06/2021 -  MacOS: About the Mac
07/04/2020 -  MacOS: App: Photo Transfer by Bitwise


MediaStudies - [10]

20/01/2025 -  Resolve: Adding title or text
07/11/2024 -  Resolve: Fonts, and installing new fonts
07/11/2024 -  Resolve: Adding subtitles


Messaging tools - [8]

31/07/2024 -  Slack: Using slack as a client user tips
28/05/2021 -  Slack: Web Api: Mvc slack client (chat.postMessage) example
28/05/2021 -  Slack: Setting up a slack app so that you can use slack apis (for posting message etc (with postman or using slack web api))


MySql - [26]

15/10/2018 -  MySql: Windows: Moving a database to another drive
09/10/2018 -  MySql: Searching a column name for a mysql database
03/10/2018 -  MySql: MySql server (windows), and restoring a backup mysql database file


Node.js (nodejs) - [18]

25/11/2025 -  Nodejs: Creating a desktop app using Electron example, and packaging it into an windows exe
17/11/2025 -  Vs code: ESLint node package in vs code
13/10/2025 -  Javascript: Common frameworks overview (with typescript support and install commands)


Oracle - [51]

02/04/2014 -  Importing tables from sql server schema/database into data modeler
01/04/2014 -  Sql developer data modeler
28/06/2013 -  Data type limits


Other - [152]

02/12/2025 -  Gmail: Labels
14/10/2025 -  Markdown files (.md)
03/10/2025 -  Javascript: Terms and Definitions


Paint.Net - [7]

24/11/2023 -  Paint.net: To rotate or zoom a selected object
23/11/2023 -  Paint.net: Isolating or Extracting an object (transparent background)
21/12/2012 -  Improve phographs by adjusting levels


Perl - [142]

17/04/2023 -  Perl: Perl function that splits a string by commas, excluding commas that are inside double quotes
17/01/2020 -  Perl: Regex: Extracting substring using regex
08/02/2019 -  Perl on windows (activestate) (download and install)


Php - [9]

04/12/2012 -  include() and require()
04/12/2012 -  Php function
04/12/2012 -  Php arrays


PostgreSQL - [12]

28/11/2025 -  Postgresql: Connection string format (psql and JDBC styles)
27/11/2025 -  Postgresql: pgadmin 4: Creating roles (users) and granting privileges (and privileges vs permissions)
26/11/2025 -  Postgreql: Installing PostgreSQL database engine locally on Windows, and Restore a PostgreSQL database


Python - [65]

14/11/2023 -  Python: requests module
02/11/2023 -  Asp.net: Restful asp.net service that returns a list in json format, and python script that consumes it example
11/09/2023 -  Pycharm: Clone Github Project


Ruby and Rails - [10]

19/07/2016 -  Ruby Classes: Class constants, and freezing objects
19/07/2016 -  Ruby: Variable types
18/07/2016 -  Ruby: Classes: Method overriding


Sql (ansi) and database - [40]

01/04/2014 -  Data modeling
18/07/2013 -  When to use joins and subqueries
23/04/2013 -  Database: table and column naming conventions


Sql Server - [390]

02/10/2025 -  Sql server: Finding port it uses
29/07/2025 -  Sql server: Tsql: How do I change just the date not the time in an update statement example
02/07/2025 -  Sql server: DML: Merge statement


Telephone systems - [43]

23/01/2024 -  Asternet: Getting the UniqueId and Channel Name from a call you originate
23/01/2024 -  Asternet: Events (OriginateResponseEvent and BridgeEnterEvent)
26/08/2021 -  Asternet: 3 way conference call example


Trading: Technical analysis - [86]

16/10/2019 -  Trading: Ichimoku cloud
06/06/2019 -  Trading: ADX and DI indicator
13/05/2019 -  Trading: NVT indicator


TypeScript - [26]

09/10/2025 -  TypeScript: Website sql server connected project scaffold example
08/10/2025 -  Typescript: Non-null assertion operator ('!')
08/10/2025 -  TypeScript: SQL Server Connector (standalone) project scaffold example and using .env secrets file example


Umbraco Cms - [94]

03/04/2023 -  Umbraco: Publishing an asp.net core app to IIS
29/03/2023 -  Installing umbraco 11.2.1 website using cli (commandline interface)
25/10/2021 -  Installing umbraco 8.17.0 website


Version control software - [17]

19/02/2019 -  VCS: Git Cheat sheets
13/02/2019 -  Version control
26/08/2014 -  VCS: Git: undoing commits (git commit)


Visual Studio - [126]

17/09/2025 -  Visual studio: Changing variable value during debugging
10/09/2025 -  Visual studio: Initialize existing solution it with Git locally, and link it to a remote Azure DevOps repo
12/08/2025 -  Visual studio: Debugging items in a loop


Visual Studio Code - [9]

01/12/2025 -  Vs code: Adding Google Gemini Agent extension to vs code
01/12/2025 -  Vs code: Nodejs: Terminating a web app
25/11/2025 -  Vs code: Agent Sessions


Web parts - [15]

27/07/2023 -  CORS and Preflight requests
08/02/2019 -  Http response (http-message)
21/09/2016 -  Http caching methods: Last-Modified, ETag and Expires


Web server - [62]

02/06/2025 -  IIS: Setting up a Proxy Pass on IIS
02/06/2025 -  Nginx: URL redirect (dynamic IP) vs proxy pass (static IP)
29/05/2025 -  Nginx: NPM: Using NPM UI for configuration changes


Win Apps .NET - [15]

16/05/2024 -  C sharp: Console program: Write to log file example
22/03/2024 -  Console app: Persisting data across console application restarts
07/01/2021 -  Win apps: WinForm: Removing the close button x from the window forms


Windows - [55]

14/10/2025 -  Windows: To SSH from a Windows PC
24/09/2025 -  Windows: List of safe methods to disconnect a USB device from a PC without risking data corruption or hardware issues
07/08/2025 -  Windows: User Types


WordPress - [2]

20/02/2013 -  Moving a wordpress website
19/02/2013 -  To install WordPress with mysql on IIS


Xml - [17]

31/10/2016 -  Xpath: Node tests
01/08/2014 -  Xslt: Grouping with xslt key: muench method
31/07/2014 -  Xslt: Grouping with xslt variable example (inefficient method)