Trend in COVID-19 cases by Zip code in Maryland

Since the Maryland Department of Health (MDH) started to display number of COVID-19 cases for each Zip code in its dashboard, I was wondering how to display this information in a nice way. The MDH display the information as a map - very nice but it lacks from where each Zip code came from: is the number of cases increasing or decreasing? Following on my busy chart with the evolution of all Zip codes (and highlighting just one of them - that may not be the one you are interested in, see previous post), I created a simple dashboard where you can select the Zip code you are interested in and see how cases are evolving. You can play with it here: https://jepoirrier.shinyapps.io/md-coronavirus-zip-app/ (screenshot below). Enjoy! ...

April 27, 2020 · 1 min · jepoirrier

Jadoo and static website generators

Coming back from holidays, I fired my RSS reader and, among many interesting posts, I found this one from Smashing Magazine about static website generators being the Next Big Thing on the web (and a follow-up deep-diving into four of them). The first paper describes how the web started as something static, became all dynamic and is progressively coming back to something more static, at least for some specific tasks. The interesting thing is that the author also describes pros and cons of each stage and why the web jumped to the next level. ...

November 18, 2015 · 2 min · jepoirrier

Privacy -vs- information conservation time

In my opinion privacy issues are a by-product of information conservation times reaching infinite. For centuries and more humans were used to their own type of memory. When information reaches the brain, it is stored in short-term memory. When relevant and/or repeated, it is gradually consolidated into long-term memory (this is roughly the process). The invention of oral transmission of knowledge, written transmission (incl. Gutenberg) and, to a certain extend, internet, all these successively increased the duration of retention of information shared with others. The switch from oral to written transmission of knowledge also sped up the dissemination of information as well as its fixed, un-(or less-) interpreted nature. ...

October 28, 2013 · 2 min · jepoirrier

Is it so difficult to maintain a free RSS reader?

A few months ago Google decided to retire its Google Reader (it stopped working on July 1st, 2013). As it was simple, effective and good-looking, a lot of people complained about this demise. A few days ago The Old Reader, one of the most successful replacement for Google Reader, also announced it will close its gates, only to keep early registered users. And today Feedly, another successful alternative, announced it is introducing a pro version at 5.00 USD per month. ...

August 5, 2013 · 3 min · jepoirrier

Happy New Year 2012!

I wish you a very happy New Year 2012! Lots of things happened since 6 years (since I started this blog) and lots of things happened in this last year too. I’m sure it is the same in your life. I hope you will have lots of new discoveries in 2012 as well as a healthy and strong life, full of happiness! If I look back, the top 5 posts this year were: ...

December 29, 2011 · 2 min · jepoirrier

No more Read More!

Just a little post to write how I hate those “Read More” sentences in blog post! [caption id=“attachment_1152” align=“aligncenter” width=“497” caption=“Grrr, again a disguised “Read More”! This post has a very low information content as presented.”] [/caption] “Read More” is a way to cut your blog post in two: one part that will be shown in your blog RSS flux, on your front page and another part that will only be read by those who click on the “Read More”. A variant of this is the […] (as shown above). ...

November 1, 2011 · 2 min · jepoirrier

An update on JoVE

Three years ago, I wrote about JoVE, the Journal of Visualized Experiments. JoVE was a peer reviewed, open access, online journal devoted to the publication of biological research in a video format. I recently discovered that since 2009, JoVE is now just a peer reviewed, open access, online journal devoted to the publication of biological research in a video format. You can debate at length on whether JoVE was Open Access (as I thought) or not. I just think it’s sad although I understand their motives: in a recent exchange with them, they wrote they “handle most production of our content [themselves] and it is a very very costly operation”. ...

August 11, 2011 · 4 min · jepoirrier

Aaron Swartz versus JSTOR

Aaron Swartz, a 24-year old hacker, was recently indicted on data theft charges for downloading over 4 million documents from JSTOR, a US-based online system for archiving academic journals. Mainstream media ( Reuters, Guardian, NYT, Time, …) reported this with a mix of facts and fiction. I guess that the recent attacks of hacking groups on well-known websites and the release of data they stole on the internet gave to this story some spice. ...

July 22, 2011 · 4 min · jepoirrier

Facebook -vs- Twitter short message usage?

The other evening, we started an interesting discussion with some colleagues about usage of Twitter and Facebook. Obviously most people in the room were (and are) using Facebook and knew about the feature (“status”) allowing you to share text messages with your friends (and the whole world). Less people were aware of Twitter, although is also offers the possibility to share text messages with your friends (and the whole world too). I was wondering why most (if not all) people in the room were registered on Facebook but almost none of them were registered (or even using) Twitter. Do not even mention Identi.ca, the open source alternative to Twitter. ...

June 19, 2011 · 3 min · jepoirrier

Is there a life after delicious?

Delicious is " a social bookmarking service that allows users to tag, save, manage and share web pages from a centralized source. With emphasis on the power of the community, Delicious greatly improves how people discover, remember and share on the Internet". I extensively use(d) it and I think it’s one of the very good tools Yahoo! (its parent company) has to offer on the web for the moment (along with Flickr and the currency converter). I was thus very disappointed to read persisting rumours that Yahoo! will shut down Delicious. And I’m not totally reassured by the official comment from the Delicious blog: " No, we are not shutting down Delicious. While we have determined that there is not a strategic fit at Yahoo!, we believe there is a ideal home for Delicious outside of the company where it can be resourced to the level where it can be competitive". ...

December 29, 2010 · 3 min · jepoirrier