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Chetan Sastry chetansastry

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  • Sierrra Inc
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@db
db / jquery.ajax.progress.js
Created May 11, 2011 12:43
add XHR2 progress events to jQuery.ajax
(function addXhrProgressEvent($) {
var originalXhr = $.ajaxSettings.xhr;
$.ajaxSetup({
progress: function() { console.log("standard progress callback"); },
xhr: function() {
var req = originalXhr(), that = this;
if (req) {
if (typeof req.addEventListener == "function") {
req.addEventListener("progress", function(evt) {
that.progress(evt);
@djagdish
djagdish / basic-raphael-map.html
Created July 18, 2011 18:13 — forked from chrisgemignani/basic-raphael-map.html
Simple Raphael Maps using D3 Projections
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Simple Raphael Maps Using D3 Projections</title>
<script type="text/javascript" charset="utf-8" src="raphael-min.js"></script>
<script type="text/javascript" charset="utf-8" src="geo-projection.js"></script>
<script type="text/javascript" charset="utf-8" src="us.svg.js"></script>
@debasishg
debasishg / gist:8172796
Last active June 23, 2025 05:56
A collection of links for streaming algorithms and data structures

General Background and Overview

  1. Probabilistic Data Structures for Web Analytics and Data Mining : A great overview of the space of probabilistic data structures and how they are used in approximation algorithm implementation.
  2. Models and Issues in Data Stream Systems
  3. Philippe Flajolet’s contribution to streaming algorithms : A presentation by Jérémie Lumbroso that visits some of the hostorical perspectives and how it all began with Flajolet
  4. Approximate Frequency Counts over Data Streams by Gurmeet Singh Manku & Rajeev Motwani : One of the early papers on the subject.
  5. [Methods for Finding Frequent Items in Data Streams](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.9800&amp;rep=rep1&amp;t
@staltz
staltz / introrx.md
Last active August 15, 2025 20:30
The introduction to Reactive Programming you've been missing
@hfreire
hfreire / qemu_osx_rpi_raspbian_jessie.sh
Last active February 4, 2025 00:47
How to emulate a Raspberry Pi (Raspbian Jessie) on Mac OSX (El Capitan)
# Install QEMU OSX port with ARM support
sudo port install qemu +target_arm
export QEMU=$(which qemu-system-arm)
# Dowload kernel and export location
curl -OL \
https://github.com/dhruvvyas90/qemu-rpi-kernel/blob/master/kernel-qemu-4.1.7-jessie
export RPI_KERNEL=./kernel-qemu-4.1.7-jessie
# Download filesystem and export location

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.


Effective Engineer - Notes

What's an Effective Engineer?

@aparrish
aparrish / understanding-word-vectors.ipynb
Last active August 5, 2025 15:01
Understanding word vectors: A tutorial for "Reading and Writing Electronic Text," a class I teach at ITP. (Python 2.7) Code examples released under CC0 https://creativecommons.org/choose/zero/, other text released under CC BY 4.0 https://creativecommons.org/licenses/by/4.0/
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@swalkinshaw
swalkinshaw / tutorial.md
Last active July 20, 2025 07:39
Designing a GraphQL API