- 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.
- Models and Issues in Data Stream Systems
- 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
- Approximate Frequency Counts over Data Streams by Gurmeet Singh Manku & Rajeev Motwani : One of the early papers on the subject.
- [Methods for Finding Frequent Items in Data Streams](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.9800&rep=rep1&t
Everton Yoshitani evert0n
debasishg
/ gist:8172796
Last active
July 5, 2026 16:33
A collection of links for streaming algorithms and data structures
mikermcneil
/ disable-socket.io-in-sails.js
Created
February 10, 2014 06:02
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| // To disable socket.io, disable the sockets hook (you'll have to disable the pubsub hook as well) | |
| // This is a replacement for the default app.js file: | |
| require('sails').lift({ | |
| hooks: { | |
| sockets: false, | |
| pubsub: false | |
| } |
paulwsmith
/ plugin1.js
Last active
August 29, 2015 14:01
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| // FOLLOWING LINES ARE PREPENDED VERBATIM TO THE FILE BY SERVER --> | |
| (function(pluginName, plugin) { | |
| var wizehive = null; | |
| var angular = null; | |
| plugin.currentPluginName = pluginName; | |
| // <-- END SERVER PREPENDING | |
| // DUMP YOUR JS CODE HERE - sample plugin code: --> |
With Node you can write very fast JavaScript programs serverside. It's pretty easy to install Node, code your program, and run it. But > how do you make it run nicely in the background like a true server?
- Go to
/etc/init/ $ sudo vim yourapp.conf- Paste script.conf
$ sudo start yourapp- And when you wanna kill the process
$ sudo stop yourapp
domenic
/ 0-github-actions.md
Last active
June 21, 2026 22:49
Auto-deploying built products to gh-pages with Travis
This is a set up for projects which want to check in only their source files, but have their gh-pages branch automatically updated with some compiled output every time they push.
A file below this one contains the steps for doing this with Travis CI. However, these days I recommend GitHub Actions, for the following reasons:
- It is much easier and requires less steps, because you are already authenticated with GitHub, so you don't need to share secret keys across services like you do when coordinate Travis CI and GitHub.
- It is free, with no quotas.
- Anecdotally, builds are much faster with GitHub Actions than with Travis CI, especially in terms of time spent waiting for a builder.
CloudFlare is an awesome reverse cache proxy and CDN that provides DNS, free HTTPS (TLS) support, best-in-class performance settings (gzip, SDCH, HTTP/2, sane Cache-Control and E-Tag headers, etc.), minification, etc.
- Make sure you have registered a domain name.
- Sign up for CloudFlare and create an account for your domain.
- In your domain registrar's admin panel, point the nameservers to CloudFlare's (refer to this awesome list of links for instructions for various registrars).
- From the CloudFlare settings for that domain, enable HTTPS/SSL and set up a Page Rule to force HTTPS redirects. (If you want to get fancy, you can also enable automatic minification for text-based assets [HTML/CSS/JS/SVG/etc.], which is a pretty cool feature if you don't want already have a build step for minification.)
- If you
judy2k
/ parse_dotenv.bash
Created
March 22, 2017 13:34
Parse a .env (dotenv) file directly using BASH
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| # Pass the env-vars to MYCOMMAND | |
| eval $(egrep -v '^#' .env | xargs) MYCOMMAND | |
| # … or ... | |
| # Export the vars in .env into your shell: | |
| export $(egrep -v '^#' .env | xargs) |
ruanbekker
/ cheatsheet-elasticsearch.md
Last active
June 12, 2026 15:38
Elasticsearch Cheatsheet : Example API usage of using Elasticsearch with curl
My Elasticsearch cheatsheet with example usage via rest api (still a work-in-progress)
sshymko
/ install_mysql_client.sh
Last active
December 17, 2024 21:17
Install MySQL 5.7 client on Amazon Linux 2
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| #!/bin/sh | |
| sudo yum install -y https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm | |
| sudo yum install -y mysql-community-client |