Disclaimer: I'm super new to DynamoDB, so if you found I wrote something incorrect or stupid, just kindly send me a comment :)
- database -> tables -> items -> attributes
- db = a collection of tables
Mac Angell mac-
davidwkeith
/ index.html
Last active
November 7, 2024 19:03
NOTE: This was a great hack in days gone by, but now both Apple and Google have improved their support for custom protocol handlers. Licensed under the WFTPL http://www.wtfpl.net/txt/copying/
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!doctype html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>App Redirection</title> | |
| </head> | |
| <body> | |
| <!-- | |
| NOTE: This was a great hack in days gone by, but now both Apple and Google have improved their support for custom | |
| protocol handlers. |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| document.getElementsByClassName && (function(){ | |
| var _URL = /(https?:\/\/gist.github.com\/[^?#]+)(\?file=([a-z0-9_.-]+))?/i; | |
| var gists = document.getElementsByClassName('gist'); | |
| function embed(url, i, tag) { | |
| window['embed_gist_'+i] = function(gist) { | |
| var tmp = document.createElement('div'); | |
| tmp.innerHTML = gist.div; | |
| tag.parentNode.replaceChild(tmp.firstChild, tag); | |
| var css = document.getElementsByClassName('gist_css'); | |
| for(var i=0; i<css.length; i++) { |
teohm
/ learn-dynamodb.md
Last active
July 31, 2021 09:55
personal reading notes about DynamoDB tips & gotcahs
staltz
/ introrx.md
Last active
November 17, 2024 01:08
The introduction to Reactive Programming you've been missing
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
eladnava
/ mongodb-s3-backup.sh
Last active
September 13, 2024 11:42
Automatically backup a MongoDB database to S3 using mongodump, tar, and awscli (Ubuntu 14.04 LTS)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/bin/sh | |
| # Make sure to: | |
| # 1) Name this file `backup.sh` and place it in /home/ubuntu | |
| # 2) Run sudo apt-get install awscli to install the AWSCLI | |
| # 3) Run aws configure (enter s3-authorized IAM user and specify region) | |
| # 4) Fill in DB host + name | |
| # 5) Create S3 bucket for the backups and fill it in below (set a lifecycle rule to expire files older than X days in the bucket) | |
| # 6) Run chmod +x backup.sh | |
| # 7) Test it out via ./backup.sh |
askilondz
/ gistlog.yml
Last active
August 10, 2024 18:35
Adaptive Streaming with MPEG-DASH and HLS using AWS
Adaptive Streaming has become the neccessity for streaming video and audio. Unfortantely, as of this post, there isn't a whole lot of tutorials that accumulate all of the steps to get this working. Hopefully this post achieves that. This post focuses on using Amazon Web Services (AWS) to transcode for HLS and DASH and be the Content Delivery Network (CDN) that delivers the stream to your web page. We'll be using Video.js for the HTML5 player as well as javascript support libaries to make Video.js work with HLS and DASH.