tl;dr Book Review: The Cartoon Guide To Statistics by Larry Gonick & Woollcott Smith I’ve been working with big data over a decade. I’ve dealt with system and monitoring solutions that puts out over a million IoT sensor data every few minutes. Streaming them, storing them, analyzing them and finding ways to slice and dice that data has always been interesting to me. And this has built my career the past 15 years.
tl;dr This article shows you how to efficiently alter column data-types that leverages PostgreSQL TimeScale hyper-tables. Driving home from a long day of work, I see the beautiful sky and so I pull over to the side of the road to snap this picture. What a glorious sunset! But then you get back into your car and reality kicks in! :-) I was once again reminded of today’s challenges.
I had a requirement where I had WiFi signal across a large farm/garden and I needed to place the Blink camera in various locations. And since the schedule is controlled by the Blink Sync Module, I had to create multiple zones each with it’s own Blink Sync module to define an independent schedule for a set of cameras for that zone. This meant that each of my Blink Sync modules needed to be accessible in those zones across the farm.
It’s good to be back blogging after a long hiatus. :-) With the earlier versions of Angular creating nested components was not possible but with Angular6+ you can create nested components within components. Here’s how you can create them using the angular-cli. You can also perform the steps manually by creating the needed files one by one under a hierarchical structure as shown below. Let’s take a look at an example of what we are trying to create.
When creating an uber-jar with all dependencies in one single-jar file, each of the spring dependency jar may contain schema and handlers that have the same name but different content. When you combine them into creating a single uber-jar, the uber-library will perform an overwrite since each of the Spring files for schema and handlers are the exact filename. So you end up overwriting the file where the last ubered file will remain.
Based on this YouTube video (in Tamil Language): https://youtu.be/t3_RqF9aCpo On “Simple Exercises to Reduce Belly Fat in Weeks”. When joting down notes from videos or reading, I usually end up with a mindmap on each and every topic and since I enjoyed this video and the exercises, I thought I’d clean up my mind map and share it with the world so that if there are others running into this video (author of the video speaks in the Tamil language) that are non-tamil speaking or English speaking folks, they can quickly get the synopsis of the video and benefit from the exercises.
Everytime my Volvo S60 goes for a service, I end up spending a few hours each time strugging with various instructions provided online on how to reset the “Service Reminder Message”. So to put an end to this, I’ve decided to add the instructions in a blog. Hopefully these instructions will be helpful others that may be in the same situation. Let’s hope that the Google Search will index my site and help you find this page when needed.
For all of my wonderful blog readers out there, I want to say “THANK YOU”. Wishing You All A Happy New Year! May your 2018 be the best year ever!
This article was compiled from various blog sites that discussed the invention and details of the invention developed by Akash Manoj - a fifteen year old child prodigy over a three to five year period. The objective of this blog article is to describe his achievement and to provide a scientific detail around his invention (which I found lacking in other articles on-line). I felt that by providing the foundation and a road-map on how he devised the solution will encourage others to follow their inner creativity and dreams to achieve their desires and goals.
Dear Reader: I read this article on my cousin’s Facebook page (links below) and it was originally written in Tamil language. I was inspired when I read it and unfortunately Auto-Translate did not do a great job at translating this story and so this Thanks Giving - I wanted to translate this artcle into Engish so that the Engish-speaking readers can be inspired this Thanks Giving holiday of 2017. With a little bit of Encouragement and with Desire, Stength and Determination - all things are possible!
During installtion of firebase-tools, you see a repeated output about ‘root does not have permission’ error. This is one way to fix that issue. 1 sudo npm install -g firebase-tools Error/Warning 1 2 gyp WARN EACCES user "root" does not have permission to access the dev dir "/usr/local/lib/node_modules/firebase-tools/node_modules/grpc/.node-gyp/8.9.1" gyp WARN EACCES attempting to reinstall using temporary dev dir "/usr/local/lib/node_modules/firebase-tools/node_modules/grpc/.node-gyp" Here is what I did to avoid this:
This article shows you three different ways how to get to the Spring Framework Application Context in your code. Summary (This is a repost of an older article I wrote in 2010). In searching Google for “Spring ApplicationContextAware”, you will come across a lot of recommendations and I also see a lot of folks continuing to complain saying that their setApplicationContext method does not get invoked. So to help clarify, I’m blogging a few notes in hope that it helps clarify how the context works.
Summary This article focus on how to setup Jumbo packets on all your various devices in your network. This includes Windows 10+, Linux, Mac OS X+. What is Jumbo packet or Jumbo Frame? A jumbo frame is an Ethernet frame with a payload greater than the standard maximum transmission unit (MTU) of 1,500 bytes. Jumbo frames are used on local area networks that support at least 1 Gbps and can be as large as 9,000 bytes.
Summary Thanks to Hugo Static Site generator written in GoLang and Mainroad Theme, I was able to port over my personal blog MyThinkPond as a static generated website. Before and After Here is a screenshot of the belore site: MyThinkPond under Wordpress hosting Here is a screenshot of the belore site: MyThinkPond under Wordpress hosting I think it’s a move in the right direction. Putting me in complete control of the content, images and all artifacts that goes into bundling the site.
Based on this YouTube video: https://youtu.be/cshVfS2LXm0 By Robin Sharma on “A Method To x100 Your Productivity”. Great video on how to improve your productivity by hundred fold. Mind map provided below for the busy folks. Cheers! Today’s Inspirational Quote ** Tamil **: கற்றது கைமண் அளவு, கட்காதது உலகளவு. ** English Pronounciation **: Katrathu Kaiman Alavu Kallathathu Ulagalavu ** English Translation **: Known is a drop, unknown is an ocean. Avvaiyar
If you do a screen recording on a Mac, you are most likely using the free Quicktime player that comes with Mac OS X. If you are lucky enough to own a Quicktime Pro then you can simply do an Export > Save-As MP4. For those of you that do not have a Quicktime Pro, then you can use this option. 1 2 3 4 5 brew install ffmpeg # After installation, you can traverse into the directory where you have the .
We now exist an interesting interstitial moment, one defined by big corporations producing much of the innovation and some of the world’s richest companies – Apple, Amazon, Uber, Facebook – trying to solve big hairy problems. These are the problems that startups would have once solved but because they are so expensive – I’m talking about commercial VR, self-driving trucks, gene editing, and the like – there are no startups capitalized to tackle them.
YouTube has a new look and, for the first time, a new logo (repost) You get to see how Google works from a UI perspective https://www.theverge.com/2017/8/29/16216868/new-youtube-logo-redesign-font-color-app-design
Create versatile visualizations with D3 and Angular Learn how to combine the D3 data visualization tool and the Angular cross-platform application development platform to create interactive visualizations. https://opensource.com/article/17/8/d3-angular
Monitoring Linux performance with Grafana https://opensource.com/article/17/8/linux-grafana
Article on how companies including IBM, Kroger, Walmart are teaming up to improve food safety with Blockchains (article is from TechCruch) https://techcrunch.com/2017/08/22/ibm-costco-walmart-and-others-team-up-to-improve-food-safety-with-blockchains/amp/
On their journey through space, the Earth and the Moon cast 3 different shadows causing different types of solar and lunar eclipses. Why are there 3 shadows? https://www.timeanddate.com/eclipse/shadows.html