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Tag: web development

GitHub password access deprecated – switching to Deploy Keys
  • Tips

GitHub password access deprecated – switching to Deploy Keys

  • Posted on 2021-01-272021-02-11
  • by dulare

Have you received such an email yet? This means that you have to take care of your access method – you will have to adjust the configuration of your repository.…

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Session not maintained in iFrame
  • Tips

Session not maintained in iFrame

  • Posted on 2021-01-202021-02-07
  • by dulare

If your website is sometimes placed in the iFrame, you may notice that the session is not maintained. If the user is logging in in the iFrame, once the page…

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Failed to execute ‘send’ on ‘XMLHttpRequest’ – Chrome iFrame ajax issue
  • Javascript

Failed to execute ‘send’ on ‘XMLHttpRequest’ – Chrome iFrame ajax issue

  • Posted on 2021-01-132021-02-07
  • by dulare

Once again I came across a strange issue on one of our client’s websites. Their website is being placed in the iFrame on different other websites – because they provide…

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Why HTTPS page is loading HTTP content?
  • Tips

Why HTTPS page is loading HTTP content?

  • Posted on 2021-01-062021-02-04
  • by dulare

In fact, when the HTTPS page is trying to load HTTP content, it fails. HTTPS is a secure connection (transmission is encrypted) and HTTP is not. The browser is preventing…

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Ubuntu: Apache is not serving files from the “javascript” directory
  • Linux

Ubuntu: Apache is not serving files from the “javascript” directory

  • Posted on 2020-12-302021-01-19
  • by dulare

This strange issue occurred today on one of the new servers I prepared. I moved the test website from my client’s machine and I was testing it to check what…

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Old-fashioned masonry layout for older browsers
  • Javascript

Old-fashioned masonry layout for older browsers

  • Posted on 2020-11-042020-11-14
  • by dulare

The masonry type layouts are gaining popularity from the time when Pinterest started to be a well-known inspirational website. Using the modern CSS we can create such a layout –…

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Handle base64 encoded images in ColdFusion
  • ColdFusion

Handle base64 encoded images in ColdFusion

  • Posted on 2020-10-282020-11-11
  • by dulare

In my previous post, I wrote about an excellent Croppy library. It provides the image cropping – client-side, with the defined aspect ratio. I decided to send the results of…

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Crop image with a particular aspect ratio – client side
  • Web Development

Crop image with a particular aspect ratio – client side

  • Posted on 2020-10-212020-11-11
  • by dulare

One of our clients asked me to prepare the photo upload tool. Nothing fancy, done that dozens of times. The difference was that the photos should be displayed in a…

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Extracting Private Key and Certificate from IIS certificate export
  • Tips

Extracting Private Key and Certificate from IIS certificate export

  • Posted on 2020-09-302020-10-19
  • by dulare

Some of our clients are using Survey Gizmo in order to gather surveys from their clients. Survey Gizmo is able to serve surveys using your domain name (of course –…

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ColdFusion HMAC-SHA1 calculation issue
  • ColdFusion

ColdFusion HMAC-SHA1 calculation issue

  • Posted on 2020-09-092020-10-02
  • by dulare

If you tried to calculate HMAC-SHA1 in ColdFusion, you might find a strange issue: if the key is provided as a byte array, it is not producing the proper results…

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  • Processing HTM and HTML files in ColdFusion 2016
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  • GitHub password access deprecated – switching to Deploy Keys
  • Session not maintained in iFrame
  • Failed to execute ‘send’ on ‘XMLHttpRequest’ – Chrome iFrame ajax issue

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