Web Development – Page 4 – Domain Web Center

Amazon Linux Apache 2.4 reverse proxy with SSL to serve Node.js application

2023-08-09 Udar Gromov 0

Recently, I spent about 36 hours researching, and thinking, and trying, and learning a lot about Apache server before I could crack this one. After I found a solution, a had a long <VirtualHost> entry. In this article I present only entries that are required for reverse proxy to work […]

Node.js -understanding callback when you have to wait

2023-07-30 Udar Gromov 0

This post demonstrates: – how to write a callback function so that results from your database are returned by the time you are ready to render; – how to use multi-field LIKE syntax in a SELECT statement. The most important thing to understand in Node.js is a callback mechanism and its purpose. […]

Add User Register Date Column in WordPress 3.X and 4.X

2023-07-22 Udar Gromov 13

This solution was last tested on WordPress 4.1.1 in March 2015. This solution was tested on WordPress 3.1 running on IIS7 and IIS 7.5. It will work on WordPress 3.1.1, on 3.2.1, and on 3.5.1. This solution was just tested on WordPress 3.8.1 and works very well. This […]

MH Magazine vs. Hueman – what I did not find in manuals

2023-07-21 Udar Gromov 0

It was September 1, 2017 when my NAS server crashed. I thought I lost everything including web sites and data. But Synology came to the rescue, and withing 4 days I was back online. But it became clear that changes are needed and WordPress upgrade was on top of the list. […]

How to Install WordPress 4.X on Windows 10 and IIS 7.5

2023-07-19 Udar Gromov 6

This article is written for those who need to test/evaluate features of new WordPress release on a local machine before rolling it out to all the serves. This article describes running PHP on IIS 7.5 through FastCGI. For best results, reader is required to be able to start and stop […]

Uninstall just one instance of SQL server

2023-07-18 Udar Gromov 0

You have several instances of SQL Server (Express) installed and you need to remove/uninstall just one of the instances. Here are the steps tested in Windows 10 with SQL Server 2019 Express —01— Open App & Features —02— Find MS SQL Server 2019 (64-bit) and click Uninstall: —03— Confirm […]

WordPress Error 500 – Internal server error on Empty Comment

2023-07-16 Udar Gromov 1

[special update on 2021-02-28 SU] Please note, that if your WordPress worked fine and then suddenly started to displays Error 500 – most likely reason – it is you own editing error. For example, you were editing wp_config.php and left some garbage in there, or simply forget to place a […]

How to Work with MySQL – Basic Tasks

2023-07-15 Udar Gromov 0

This material is tested with MySQL 5.1 and 5.5 on various Windows versions. This article covers these topics: -010- MySQL Data Location -020- Shortcut to MySQL Command Shell -030- Create a New Database -035- Delete an Existing Database -040- Display a List of All DB Users -050- Display a List […]

IIS Reverse Proxy. It Even Works. Can’t Modify HTTP Response Headers

2023-06-30 Udar Gromov 7

Description of a Problem You have a custom WEB application that runs inside your enterprise on some internal server and on some custom port. How to make this application accessible from outside through a published HTTP link on port 80? Proposed Solution On your production IIS server you create a directory […]

Moving a IIS WordPress Site to Amazon EC2 (New Prices!)

2023-06-17 Udar Gromov 2

What is Wrong with Home Server? After a RAID drive hiccup on my local Windows 2008 Server, I was more inclined to consider an external hosting options. And one of my friends already uses Amazon hosting for at least 4 years now. So I decided to invest some time to […]

iPhone iOS17 Shortcut Automation to insert Date-Time stamp into Notes

2023-06-10 Udar Gromov 6

Notes for iOS 15, 16, 17: [2023-10-16 MO and 2021-09-26 SU] –01– you need to […]