Excel Interop Slow? 3 Ways to Boost Performance.
Are you reading Excel file using Interop library? Is the application performance sluggish? Well, Interop is slow but that does not mean that you cannot improve performance. Understanding the root cause and avoiding pitfalls will surely help you improve the performance. Making a minor tweaks in code, I was able to reduce the time of…
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VB .Net to C# Conversion – RadioButton.CheckedChanged Event Not Firing
In your Winforms application you have a radio button. If the user changes the value, you want to get notified. You will use RadioButton.CheckedChanged event. Your code works fine but here is a problem. The programming language you use determines when this event will be fired for the first time. If you are using VB…
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Ubuntu 20: How to Enable TLS 1.0 and TLS 1.1 On Apache
When I migrated a site to a new Ubuntu 20 server, I faced an issue. I have a .Net application that is connecting to the my website. If the application is running on Windows 7, it cannot connect to the Website but if the application runs on Windows 10, it works. I figured out that…
Step By Step Guide to Convert VB .NET Projects to C#
Have you inherited VB .Net projects those were developed over years by multiple developers? You would definitely resonate my feeling when you think about converting VB .Net projects to C#. Of course, this conversion is not for faint of heart but careful planning, a good conversion tool and ample testing will help you successfully convert…
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How to Add Project Web App Accounts to MS Project
Are you trying to add Project Web App (PWA) to your MS Project? Are you not finding a way to connect to your PWA instance? Here is a step by step guide to connect to your PWA. Open MS Project. Create a new blank project. Within new blank project, go to File menu > Info…
SuiteCRM Print as PDF Shows Blank White Page
I am using SuiteCRM and suddenly when I try to generate pdf, it shows blank white page. Same functionality was working fine for years and there is no change in SuiteCRM or server. I tried to search within SuiteCRM log available at SuiteCRM ROOT > suitecrm.log and PHP log but it did not contain any…
Callback for Specific Animation Completion Event in Phaser 3
In Phaser 3, you can define animation for a sprite. It is possible that you want to know when the animation will be completed. Phaser 3 provides a rich set of callback functions including animation completion event. If there is only a single animation defined for a sprite, you can use any of the following…
Host ASP.NET Core 6 Application with Apache Using Webmin
If you are using Webmin to administer your Linux box, here are the steps to run ASP.NET Core 6 application with Apache. If you are interested in installing .Net Core 3, you may use this article. Prerequisites I assume that you have setup your server, Webmin and everything is up and running. Install .Net Core…
Uninstall .Net Core 3.1 From Ubuntu 18/20
I had installed .Net Core 3.1 application on my Ubuntu 18/20 server. As the .Net Core 6 was released recently, I upgraded the source code to .Net Core 6. Instead of “upgrading” or co-hosting multiple .Net Core frameworks, I wanted to clean install .Net Core 6. In order to do that, I wanted to completely…
Phaser 3 Sprite Shows Black Rectangle
I am working on creating an HTML mobile game using Phaser 3. So far, I have used sprites and images in multiple games that I have developed so far. Today when I added sprite and was testing on Android mobile device, it did not show the sprite. Instead, it showed up as black rectangle. Initially…
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