Category Archives: Computer Science

Screen Recorder

Posted on December 15, 2025 by timlyg

Motionik is great for screen recording. It a small program that tracks and record your mouse and its vicinity in the screen. Free version is just a watermark. I will consider if I should pay $60 for it (or 40% … Continue reading →

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Rearranging Taskbar Thumbnails

Posted on December 5, 2025 by timlyg

For Windows 10 & 11, this can be done using Windhawk's taskbar-thumbnail-reorder mod. Windows can natively support rearrangement of taskbar active thumbnails of different groups, not individual windows of the same group. For that, You need this hack. I need … Continue reading →

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Mini App Building Projects

Posted on December 3, 2025 by timlyg

This is a good start, with pictures and illustrations, on how to build a mini app for Wechat.

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Journal of the Week

Posted on December 1, 2025 by timlyg

12/06/2025 Saturday Learned of Holy Post's long time guest (French Friday series), David French (American political commentator and former attorney), being an ex-PCA member. He left PCA because he was attacked by PCA elders and members for adopting a black … Continue reading →

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Journal of the Week

Posted on November 17, 2025 by timlyg

11/22/2025 Saturday After the Men's fellowship, I told pastor Chris that we will be attending Crossroads PCA church from now on. I explained that Nadia's not being fed at GCC and that pastor Daniel Liu's sermons on Galatians are better, … Continue reading →

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Journal of the Week

Posted on October 28, 2025 by timlyg

10/30/2025 Thursday A Brief History of Domains (DNS). 10/28/2025 Tuesday I missed my 10:30AM train today, so I went to buy a large hot & sour soup at the nearby Chinese Takeout. It had years since Nadia and I tried … Continue reading →

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Samsung Galaxy Watch - Swim View gets cut

Posted on October 24, 2025 by timlyg

This happened twice now on my Galaxy Watch 5. When I swim, the swim monitor on the watch would from time to time go back to home watch face display on the watch. I had to apply the same fix … Continue reading →

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The Admonition against the Foolish Christians in The Age of AI

Posted on October 20, 2025 by timlyg

I chuckled in my heart, whenever I see a Christian having anxiety attack in their eyes hearing about how AI is taking over the world. How unreal that AI can not only speak like a human but also imitate any … Continue reading →

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Journal of the Week

Posted on October 12, 2025 by timlyg

10/17/2025 Friday China dumped American soya beans farmers. Trump subsidizing them $13 billions, seeking non-China market for solution. Who else use that much soybeans? Korea? Activated the complimentary 12-month Credit Monitoring IDX Identity Protection Membership after receiving letter from NJ … Continue reading →

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Excel: Return row number if value of a cell in a column matches a cell in another column and another condition is matched in yet another column

Posted on September 23, 2025 by timlyg

I needed to do this at work (SPG), and google's AI worked marvelously, as easy as it maybe for advanced Excel Formula experts which I am not. Ingenious solution by Google: In Excel, you can return a row number based … Continue reading →

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