Skip to content

Instantly share code, notes, and snippets.

View ganeshapp's full-sized avatar
👨‍🌾
Working on Agro Tech Project

Ganesh Attangudi Perichiappan Perichappan ganeshapp

👨‍🌾
Working on Agro Tech Project
View GitHub Profile
@ganeshapp
ganeshapp / jq.md
Created March 19, 2025 15:10 — forked from jwbee/jq.md
Make Ubuntu packages 90% faster by rebuilding them

Make Ubuntu packages 90% faster by rebuilding them

TL;DR

You can take the same source code package that Ubuntu uses to build jq, compile it again, and realize 90% better performance.

Setting

I use jq for processing GeoJSON files and other open data offered in JSON format. Today I am working with a 500MB GeoJSON file that contains the Alameda County Assessor's parcel map. I want to run a query that prints the city for every parcel worth more than a threshold amount. The program is

How to setup a practically free CDN

I've been using [Backblaze][bbz] for a while now as my online backup service. I have used a few others in the past. None were particularly satisfactory until Backblaze came along.

It was - still is - keenly priced at a flat $5 (£4) per month for unlimited backup (I've currently got just under half a terabyte backed-up). It has a fast, reliable client. The company itself is [transparent about their operations][trans] and [generous with their knowledge sharing][blog]. To me, this says they understand their customers well. I've never had reliability problems and everything about the outfit exudes a sense of simple, quick, solid quality. The service has even saved the day on a couple of occasions where I've lost files.

Safe to say, I'm a happy customer. If you're not already using Backblaze, [I highly recommend you do][recommend].

Taking on the big boys with B2

@ganeshapp
ganeshapp / Install
Created April 11, 2020 02:57 — forked from ines/Install
Streamlit + spaCy
pip install streamlit
pip install spacy
python -m spacy download en_core_web_sm
python -m spacy download en_core_web_md
python -m spacy download de_core_news_sm
@ganeshapp
ganeshapp / README.md
Created April 30, 2019 10:08 — forked from arikfr/README.md
Redash Query Export Tool

Setup

$ pip install click requests

Usage

$ python query_export.py --redash-url "https://app.redash.io/" --api-key ""
@ganeshapp
ganeshapp / INSTALL
Last active February 11, 2018 20:21 — forked from arya-oss/INSTALL.md
Ubuntu 16.04 Developer Tools installation
###### development tools
sudo apt-get install build-essential python-dev git nodejs-legacy npm gnome-tweak-tool openjdk-8-jdk
### Python packages
sudo apt-get install python-pip python-virtualenv python-numpy python-matplotlib
### pip packages
pip install django flask django-widget-tweaks django-ckeditor beautifulsoup4 requests classifier SymPy ipython