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Mark cells with changes in HTML Table
  • Javascript

Mark cells with changes in HTML Table

  • Posted on 2021-12-012022-01-12
  • by dulare

Why such a code? I’m displaying the history of the database record – in a table, each row is a separate record of the history. The highest row contains current…

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Disabling AWS CloudFront distribution using Python and Boto3
  • AWS

Disabling AWS CloudFront distribution using Python and Boto3

  • Posted on 2021-11-242021-12-09
  • by dulare

AWS CloudFront is a widely-used content delivery network service and as most of Amazon Web Services elements can be configured programmatically in many ways. For beginners, the easiest way leads…

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Using multiple (different) keys with GitHub
  • Programming

Using multiple (different) keys with GitHub

  • Posted on 2021-11-172021-12-08
  • by dulare

You are most likely aware of the fact that GitHub is no longer supporting simple username/password-based authentication when working from the command line using HTTP remote. This is deprecated and…

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Why is invalidTag appearing in Lucee and ColdFusion?
  • ColdFusion

Why is invalidTag appearing in Lucee and ColdFusion?

  • Posted on 2021-11-102021-11-17
  • by dulare

It is frustrating – you are trying to send some form data, and instead of the original text, you got the contents with some HTML tags replaced with InvalidTag. For…

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SQL Server: unable to log in as a newly created user
  • Database

SQL Server: unable to log in as a newly created user

  • Posted on 2021-11-032021-11-10
  • by dulare

A few days ago, we created a new server instance with MS SQL Server 2019 installed. The main authorization method during the days of the server configuration and preparation was…

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Access to SQL Server for Active Directory users and groups
  • Database

Access to SQL Server for Active Directory users and groups

  • Posted on 2021-10-272021-11-04
  • by dulare

When you are managing multiple SQL servers, it is handy to have the ability to give access to the SQL Server databases by using Active Directory users or groups. Of…

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Using Fail2ban to ban IP by Apache / Nginx response code
  • Linux

Using Fail2ban to ban IP by Apache / Nginx response code

  • Posted on 2021-10-202021-11-01
  • by dulare

Some of our old CMS systems are returning 403 and 404 codes when the site is attacked with various payloads. The application firewall responds on a deeper level (the application…

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Remote server synchronization using lftp
  • Linux

Remote server synchronization using lftp

  • Posted on 2021-10-132021-10-25
  • by dulare

While moving old websites to the new webservers, we frequently need to update files on the new server. Here is the story: the new server is prepared, the site is…

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WordPress contains expired ca-bundle.crt certificate
  • Web Development

WordPress contains expired ca-bundle.crt certificate

  • Posted on 2021-10-062021-10-21
  • by dulare

During the last few days, you might experience the issue while connecting to WordPress API. The error looks somehow like this: This issue is caused by the expired Let’s Encrypt…

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Coldfusion: Java method security exception when working with TestBox
  • ColdFusion

Coldfusion: Java method security exception when working with TestBox

  • Posted on 2021-09-292021-10-24
  • by dulare

This issue is not exclusive to TestBox, but it occurred in my environment when I started configuring tests in this framework. ColdFusion has not had that many testing frameworks, so…

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