IT Handyman

Because sometimes you need a little help…

Menu
Skip to content
  • Home
  • About / Contact information
  • Dulare uses…

Month: March 2018

Session management in Express
  • nodejs

Session management in Express

  • Posted on 2018-03-282019-12-24
  • by dulare

One of the essential elements of the web application is session management. Without it we are not able to handle shopping carts, we are not able to give our users…

Read More
Counting unique domains from email address field
  • Programming

Counting unique domains from email address field

  • Posted on 2018-03-272019-12-24
  • by dulare

I would like to perform some basic checks for email addresses my users are entering. Sometimes they are simply making a typo in the domain part of the email. Typically…

Read More
Application configuration in Express
  • nodejs

Application configuration in Express

  • Posted on 2018-03-202019-12-24
  • by dulare

There are various things to be configured in the web application. I just started to test various databases and I wanted to have a place to store my database configuration…

Read More
Multi-level menu in Express
  • nodejs

Multi-level menu in Express

  • Posted on 2018-03-172019-12-24
  • by dulare

I created the single level menu at first and it was working fine. I also noticed that on almost all pages I’m working with, the menu has more than one level.…

Read More
Passing variables through Express middleware
  • nodejs

Passing variables through Express middleware

  • Posted on 2018-03-162019-12-24
  • by dulare

Almost in all of my projects, I have a need to store some application based variables. In some cases, I change them on each request (for example – counters). In…

Read More
Testing Express with Mocha and Chai
  • nodejs

Testing Express with Mocha and Chai

  • Posted on 2018-03-142020-10-10
  • by dulare

I don’t want to write another testing tutorial. It will be the only kind-of tutorial because I simply want to write down what I did to introduce tests to my…

Read More
Resize tons of photos in Linux with Python
  • Linux

Resize tons of photos in Linux with Python

  • Posted on 2018-03-132019-12-24
  • by dulare

I have the library of photos taken during the last 20+ years. I have to resize all of them to make smaller copies which will load faster through the GSM…

Read More
ColdFusion InvalidTag issue
  • ColdFusion

ColdFusion InvalidTag issue

  • Posted on 2018-03-072019-12-24
  • by dulare

Recently we came across the strange issue with InvalidTag on one of our ColdFusion websites. In the admin part of the page, we have a simple TextArea field to enter contents of…

Read More
SSH tunneling with Autossh
  • Linux

SSH tunneling with Autossh

  • Posted on 2018-03-062019-12-24
  • by dulare

AutoSSH is a great tool for Linux administrators. SSH is a must-have – we are using it on daily basis. In many cases, it is just enough. The well-designed tool…

Read More
SSH Without Password in two steps
  • Linux

SSH Without Password in two steps

  • Posted on 2018-03-012019-12-24
  • by dulare

In order to log in to the remote server, you can use your username and password. This is an obvious thing and this method is used frequently. Sometimes, however, you…

Read More

Recent Posts

  • Screen Dimming After 30 Seconds on Ubuntu 24.04 – Debugging and Fix
  • Sending emails from Docker using Postfix installed on the Host
  • Fuzzy search testing – using PostgreSQL compared to Qdrant vector database
  • OpenAI models fine-tuning considerations
  • Oxygen upgrade issue: Download failed. Unauthorized

Tags

3D printing administration Apache Arduino AWS ColdFusion databases development EC2 ESP8266 Express FriendlyTracker FTP git Handlebars IIS Infusionsoft IoT Java Javascript Linux Lucee Machine Learning MS SQL Server MySQL Node OpenAI OpenVPN programming Python Qdrant Security Selenium SQL SSL TestBox threads timelapse tips TLS Ubuntu vector database web development Windows WordPress

Recent Posts

  • Screen Dimming After 30 Seconds on Ubuntu 24.04 – Debugging and Fix
  • Sending emails from Docker using Postfix installed on the Host
  • Fuzzy search testing – using PostgreSQL compared to Qdrant vector database
  • OpenAI models fine-tuning considerations
  • Oxygen upgrade issue: Download failed. Unauthorized

Archives

  • May 2026
  • May 2023
  • January 2023
  • December 2022
  • November 2022
  • October 2022
  • July 2022
  • March 2022
  • February 2022
  • January 2022
  • December 2021
  • November 2021
  • October 2021
  • September 2021
  • August 2021
  • July 2021
  • June 2021
  • May 2021
  • April 2021
  • March 2021
  • February 2021
  • January 2021
  • December 2020
  • November 2020
  • October 2020
  • September 2020
  • August 2020
  • July 2020
  • June 2020
  • May 2020
  • April 2020
  • March 2020
  • February 2020
  • January 2020
  • December 2019
  • November 2019
  • July 2019
  • June 2019
  • April 2019
  • March 2019
  • January 2019
  • December 2018
  • November 2018
  • October 2018
  • September 2018
  • August 2018
  • July 2018
  • June 2018
  • May 2018
  • April 2018
  • March 2018
  • February 2018
  • January 2018

Categories

  • 3D printing
  • AWS
  • ColdFusion
  • Database
  • ESP8266
  • Javascript
  • Linux
  • Machine Learning
  • nodejs
  • Programming
  • Python
  • SQL
  • Tips
  • Web Development
  • Wordpress
© Copyright 2026 – IT Handyman
Bezel Theme by SimpleFreeThemes ⋅ Powered by WordPress