Web Development – Page 5 – Domain Web Center

Uninstall just one instance of SQL server

2025-07-18 Udar Gromov 0

WordPress Error 500 – Internal server error on Empty Comment

2025-07-16 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

2025-07-15 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

2025-06-30 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!)

2025-06-17 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 […]

I am running PHP on IIS 7.5. This is a Windows 2012 Server. Fresh clean install every time. The only way to access and delete these TEMP files are by using a command prompt. And this deletion procedure will run for several DAYS . . . The Problem The story […]

MySQL: Fantastic adventures – WordPress users and their roles

2025-04-21 Udar Gromov 0

This was exciting. After years of neglect, I have decided to examine, who is registering on my WordPress site, and what is that they are doing. I knew that most of them are just a result of robot activities, and they are just a dead weight in the database (useless […]

How to Convert Julian Date to Gregorian in MS SQL

2025-04-17 Udar Gromov 0

Julian date is stored in YYYDDD format, for example 12/31/99 will be stored as 99365 and 01/01/2017 will be stored as 117001. If you need to convert the date from YYYDDD to any conventional date format like dd/mm/yyyy in SQL use steps below. The idea is to convert year and […]

Remotely Power Up or Wake Your Wired PCs Over the Internet

2025-04-11 Udar Gromov 0

Idea – Reduce Noise, Save on Electricity My electric company installed an electricity consumption gadget, and ability to monitor usage online. A few month into the experiment I realized, that I can easily reduce electric usage, if I turned off my server. It is been over a year since I […]