Category Archives: Computers

PHP Fatal Error: Unable to start pcre module in Unknown on line 0

Posted on April 18, 2026 by Siddharth Jain
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Useful Windows Shortcuts

Posted on April 14, 2026 by Siddharth Jain

Category Shortcut Function The Essentials Win + D Show/Hide Desktop Win + E Open File Explorer Win + L Lock PC Win + V Clipboard History (See multiple copies) Alt + Tab Switch between open apps Window Control Win + … Continue reading →

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SvelteKit – SPA vs. SSG

Posted on April 11, 2026 by Siddharth Jain

This one has tripped me a few times so I thought I’d make a note about it. When reading or learning SvelteKit you might have come across two terms – SPA and SSG. They seem related but are not. SPA … Continue reading →

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How BatchMeterUsage Actually Works (and the Gotchas)

Posted on April 9, 2026 by Siddharth Jain
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Essofore Semantic Search — Self-Hosted RAG Infrastructure That Keeps Your Data in Your VPC

Posted on April 4, 2026 by Siddharth Jain

Upload documents. Search in plain English. Your data never leaves your AWS account. Most vector search infrastructure has a hidden problem: your data lives somewhere else. Whether it’s Pinecone’s servers or a managed Elasticsearch cluster, your proprietary documents are outside … Continue reading →

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Note to self: For God’s sake stop renaming things

Posted on April 2, 2026 by Siddharth Jain

There are only two hard things in Computer Science: cache invalidation and naming things. — Phil Karlton I don’t think there is anyone on the planet who renames things as much as I do. Stop it. Seriously. Its not worth … Continue reading →

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Site Refresh

Posted on March 31, 2026 by Siddharth Jain

Before and After: PageSpeed Insights (New): Please help me evaluate the old vs. new site by giving your feedback below: Old: https://staging.nuvoice.ai/ New: https://www.nuvoice.ai/ On a scale of 1-10 where: How would you rate each of them?

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Building the AWS Marketplace SaaS Fulfillment Flow (ResolveCustomer and Beyond)

Posted on March 27, 2026 by Siddharth Jain
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How to protect Cloudfront hosted website from malicious traffic?

Posted on March 24, 2026 by Siddharth Jain

Problem I was hosting a static homepage on Cloudfront and was surprised to see tens of thousands of requests to it per day: These requests are coming from malicious bots. How do we confirm? Investigation The best way to be … Continue reading →

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Cannot connect to localhost from Chrome

Posted on March 20, 2026 by Siddharth Jain

Ran into this issue where all of a sudden I could not connect to localhost from Chrome. It was working and then all of a sudden it stopped working. It (Chrome) just hangs waiting for response from server. I was … Continue reading →

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