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kldavenport

38 karma · joined July 23, 2013

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kldavenport··on Clarus returns home in macOS Ventura
Am I the only one with memories of clicking it over and over again: "eep!,eep!,eep!,eep!,eep!"?
kldavenport··on Shimano Forces Hammerhead to Remove All Di2 Related Functionality From Karoo
Is Shimano doing this because SRAM (a competitor) bought Hammerhead? Makes me skeptical we will ever see Shimano STEPS battery % and mode on the Hammerhead. Hammerhead sells an Android powered bike computer with a great set of features and UX compared to the legacy brands that have dominated the market forever (Garmin, Bryton, Wahoo).
kldavenport··on Amazon Restaurants
So far it looks to have a better web and mobile interface than postmates and grubhub.
kldavenport··on Amazon Elastic File System – Production-Ready in Three Regions
Pricing looks competitive https://aws.amazon.com/efs/pricing/ I wonder if this helps those who perceive S3 as vendor lock-in since it replicates a traditional file system.
kldavenport··on Why Do Employers Rarely Offer Explanations to Rejected Candidates?
This was my experience as well. It was refreshing.
kldavenport··on Why I use ggplot2
A fantastic set of APIs with Matplotlib under the hood: Seaborn

Http://stanford.edu/~mwaskom/software/seaborn/

kldavenport··on Ggplot2 version 2.0.0 released by Hadley Wickham
seaborn, bokeh, pandas' built in methods, and plotly fill in the ggplot gap for me.
kldavenport··on Introducing the new Google+
Amazon's UX designers feel the same way. G+'s card layout does not make it easy to infer what's the latest vs the most commented on item and what the logic is behind it's positioning laterally. I think basic gestalt principles in cognitive science would support the problem with laterally adjacent but vertically edge overlapping tile placement.
kldavenport··on Hamburg is burying the Autobahn and putting parks on top
The homeless have moved back into the I-5 Colonnade and the proximity of Duthie Hill leads most people away from the city for their rides.
kldavenport··on Dataframes – Julia, R, Python
Glad they added .query() to Pandas in .13. In general I find the methods in Pandas/NumPy much more consistent with general programming constructs than most of what I see in R. No doubt Hadley has bolted on a lot of great functionality to R, but the Rcpp dependency/GPL license is a turn off.
kldavenport··on Chat Wars
Another great piece from n+1.
kldavenport··on Giving Away Our Recommendation Engine
Is this better or similar to Hue?
kldavenport··on What Seems to be the Problem Here?
n+1 produces quality articles, check out http://nplusonemag.com/bad-education
kldavenport··on “Facebook turned me down” (2009)
Looks like he won't have to worry about working for a living anymore...
kldavenport··on Why I'm Betting On Julia
Check out the Python JIT compiler NUMBA. It compiles annotated Python and NumPy code to LLVM (through decorators). It's been wicked fast for my use cases: http://numba.pydata.org/
kldavenport··on “MongoDB is dead. Long live Postgresql”
Their use case didn't seem especially Mongo-centric, I wonder why they chose to go down the road. We used MongoDB TokuMX to improve performance: http://www.tokutek.com/resources/benchmark-results/tokumx-be...
kldavenport··on Shiny: Easy web applications in R
Joe Cheng and the rest of the team at RStudio have done an excellent job with this. It allows a statistician to spend their time on scripting the analysis instead of web development. Combine this with knitr/pandoc and you have a great toolkit.
kldavenport··on Ask HN: What other major could pair well with CS?
CogSci depending on the school.
kldavenport··on Programming languages to watch: LiveScript, Julia, Elixir
What about R?
kldavenport··on BI for the under 40 crowd
It's hard to find a BI solution that has kept up with all the pure analytics platforms. I'm really interested in what RStudio is doing with Shiny.