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Showing posts with the label Data Science

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My play with Microsoft Copilot for Image Analysis

on September 22, 2024

Data Science Gen AI Image Analysis Microsoft Copilot Product Management

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Concatenate Datasets in Python

on January 18, 2019

Data Science Machine Learning Pandas ProTips Python

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Choosing Subset of Columns from a Pandas Dataframe

on January 10, 2019

clean code Data Science Machine Learning Pandas ProTips Python

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Clone Column In Python

on December 07, 2018

Data Science Machine Learning numpy ProTips Python

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Jupyter Notebook ProTip

on November 19, 2018

Data Science Jupyter Notebook Machine Learning ProTips Python

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Correlation And Causation By Example

on August 27, 2018

Data Science statistics

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Quick Lessons in Data Science practice

on August 09, 2018

Data Science Data Scientist Machine Learning

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Popular Posts

Beyond Grep: Master ripgrep Performance in Claude Code

If you’ve ever wondered why modern AI coding agents like Claude Code (CC) feel so "aware" of your codebase, the secret often lies in a small, incredibly fast tool called ripgrep (rg) . ripgrep is a line-oriented search tool that recursively searches your current directory for a regex pattern. It combines the raw speed of C with the safety of Rust. It is faster than almost every other search tool because it is built on top of Rust’s regex engine, which uses finite automata, SIMD, and aggressive literal optimizations to make searching very fast. It is the engine that allows Claude to "read" your project in milliseconds. Most importantly for developers, ripgrep respects your `.gitignore` . It won't waste time searching through your `node_modules` , `.git` , or build artifacts, ensuring that Claude only sees the code that actually matters. There are 3 distinct ways Claude can utilize this tool? Depending on your codebase size ...

Understanding the WSL2 Mirrored Networking Conflict

When optimizing your development environment on Windows, you might encounter a frustrating "silent failure" where Docker containers appear to run but remain unreachable via their assigned ports. This conflict typically stems from how WSL2 and Docker Desktop negotiate network traffic. (I had been through this when I tried to set-up my development environment for ReactNative/Expo application in Docker container.) The Architecture: Mirrored vs. NAT By default, WSL2 uses Network Address Translation (NAT). In this mode, WSL2 lives behind a virtual switch with its own IP address. While reliable, it adds a layer of complexity for local networking. (Spoiler Alert: I resorted to this legacy convention for reliability reasons, at the time of this writing having latest stable version of Docker Desktop). Reasons: Good default for general, isolated development; avoids complex network setup. Downsides: Requires port forwarding to access localhost services from Windows; VPNs can brea...

Fix for Ollama Issue on Windows 11 where it doesn't connect

If you are using Ollama on Windows 11 machine and are encountering the error below: Error: Head "http://0.0.0.0:11434/": read tcp 127.0.0.1:61593->127.0.0.1:11434: wsarecv: An existing connection was forcibly closed by the remote host. Then it is likely that your previous force closure of Ollama left an abandoned process connecting to the said port - 11434. Unfortunately, at least in my case, this process didn't vanish even when I restarted the system that sure troubled me much. The fix that worked for me was to identify the process-id of that rogue/abandoned process and kill it by its process-id. This is done in Windows Powershell (having admin privileges) like below: Find process-id using the command ` Get-NetTCPConnection -LocalPort <port_number> | Select-Object -ExpandProperty OwningProcess ` where you replace the <port_number> with actual port (11434 in this case) and this command outputs the PID of the process. ...

WSL For Development In Windows 10 Is The New Kool-Aid

I had been a happy-go Java developer on Windows platform. And then I had to ride the Ruby-on-Rails wave over Linux platform, only to realize how much I didn't know about productivity with automation. Later I moved onto MacOS to experience bliss before starting to hate it for one thing after the other; right from their buggy operating system upgrades to Apple not providing power cable compatible to Indian market resulting in earthing issues. Out of frustration I jumped back to Ubuntu and now back on Windows after long years. Getting onto Windows was more out of necessity than interest and I started to explore how much things have changed in the Windows world. It wasn't a smooth return for me but the teething period is over and I'm loving Windows again. If you are onto Windows 10 Pro edition, and wanting to get the best of both worlds (Windows and Linux), this post is for you. I am jotting down ProTips to experience delight and productivity at development work. Use WSL 2...

Break Claude Code's Walled Garden To Use Any LLM

Claude Code (CC) is brilliant revolutionary tool, but it’s a walled garden - it is locked to Anthropic’s API. You are forced to use Anthropic’s models, at Anthropic’s prices, with Anthropic’s context limits. What if you want to use the massive 1M token context of Gemini 2.5 Pro? What if you want to run simple background tasks on a free, local model using Ollama? What if you need the specific reasoning style of DeepSeek? You shouldn't have to choose between a great coding assistant and your preferred AI infrastructure. Claude Code is designed to be the ultimate terminal-based agent, but its native configuration is hardwired for Anthropic’s API. However, like most professional CLI tools, it respects specific environment variables that allow you to configure its "brain" to any Anthropic's listed endpoints. We leverage this configuration option to jail-break from its vendor lock-in. The key to unlocking Claude Code lies in 2 primary environment variables: ANTHR...

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