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Category: Technology

Building a simple Spark data pipeline

03/24/2024 sc

Very recently I got a call from one my old colleagues who I had worked with in one of my…

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Posted in: Java, Technology Filed under: data ingestion, data pipeline, Java, Spark

Checking Invisible Watermark used in Stable Diffusion library

02/04/2024 sc

If you checkout stable diffusion library for generating images, you will see that it uses a library named invisible_watermark. Since…

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Posted in: Python, Technology Filed under: image, invisible, Python, stable diffusion, watermark

Web application push notification

01/05/2024 sc

Even though I always knew about push notifications, I never had a necessity to build one. Until of course one…

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Posted in: Java, Technology, Web Filed under: Java, notification, push, service worker, web push, webpush

Flags using bits and bitwise operations – optimize memory usage

12/17/2023 sc

In the golden days of C, when memory and disk space were premium resources, we used to squeeze every ‘bit’…

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Posted in: Java, Technology Filed under: bitset, bytes, Java, logic gate

Spring AOP: Advice, Aspect, Pointcut, JoinPoint and all

11/21/2023 sc

One of the most useful features provided by Spring is easy access to Aspect Oriented programming or AOP. AOP is…

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Posted in: Java, Technology Filed under: AOP, Java, pointcut, spring

Markov chain and auto text generation

10/21/2023 sc

Today we will talk about Natural Language Generation (NLG) and understand how to implement a Markov chain model in Java.…

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Posted in: Java, Technology Filed under: AI, Java, machine learning, Markov Chain, ML, n-gram, NLG, nlp, trigram

Speech Utterance API in HTML5

09/04/2023 sc

I planned to add text to speech reader for help documents for one of my projects. To understand how the…

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Posted in: Technology, Web Filed under: html5, speech, SpeechSynthesis, SpeechSynthesisUtterance

Base64 encoding and an Image Service

08/10/2023 sc

Before I start this blog post, just a caveat that this post will be different than other posts. I started…

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Posted in: Java, Technology Filed under: Base64, File Download, Java, spring, SpringBoot

Corporate proxy and connect using urllib

08/06/2023 sc

There are instances when you are restricted to always use proxy servers to connect to internet. Let’s assume a need…

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Posted in: Python, Technology Filed under: proxy, Python, urllib

Display images and play movies with ANSI escape sequence

06/14/2023 sc

Today we will work on a fun project, I was trying to create a console only chat software with image…

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Posted in: Python, Technology Filed under: ansi, console, escape sequence, image, video

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