20 lines of code that will beat A/B testing every time - Steve Hanov's Programming Blog
"""
With a simple 20-line change to how A/B testing works, that you can implement today, you can always do better than A/B testing -- sometimes, two or three times better. This method has several good points:

* It can reasonably handle more than two options at once.. Eg, A, B, C, D, E, F, G, …
* New options can be added or removed at any time.

But the most enticing part is that you can set it and forget it. If your time is really worth $1000/hour, you really don't have time to go back and check how every change you made is doing and pick options. You don't have time to write rambling blog entries about how you got your site redesigned and changed this and that and it worked or it didn't work. Let the algorithm do its job. This 20 lines of code automatically finds the best choice quickly, and then uses it until it stops being the best choice.
"""
a/b  testing  statistics 
5 hours ago
Twitter Engineering: Improving performance on twitter.com
"""
To improve the twitter.com experience for everyone, we've been working to take back control of our front-end performance by moving the rendering to the server. This has allowed us to drop our initial page load times to 1/5th of what they were previously and reduce differences in performance across browsers.

On top of the rendered pages, we asynchronously bootstrap a new modular JavaScript application to provide the fully-featured interactive experience our users expect. This new framework will help us rapidly develop new Twitter features, take advantage of new browser technology, and ultimately provide the best experience to as many people as possible.
"""
server-side  client-side  javascript  webdev 
8 hours ago
When I Die « Ben Hewitt
"""After his death, Jim’s family did an amazing and unusual thing: They left his body where it lay, in Jim and Nancy’s bed, for three full days. And Nancy invited anyone and everyone to come say goodbye. Or hello. Or whatever they wanted. I remember sitting on the bed with my friend, crying my friggin’ eyes out."""
death 
yesterday
Download - WordNet - Download
"""WordNet® is a large lexical database of English. Nouns, verbs, adjectives and adverbs are grouped into sets of cognitive synonyms (synsets), each expressing a distinct concept. Synsets are interlinked by means of conceptual-semantic and lexical relations. The resulting network of meaningfully related words and concepts can be navigated with the browser. WordNet is also freely and publicly available for download. WordNet's structure makes it a useful tool for computational linguistics and natural language processing."""
word-list 
yesterday
Pictures and vision
"""
So the titanic showdown between Facebook and Google might not be the News Feed vs. Google+ after all. It might be Facebook Camera vs. Project Glass.

It might, in fact, be pictures vs. vision.
"""
google  facebook  sharing 
yesterday
Hunting down my son's killer
Discovering a new mutation.

"Science is the systematic transformation of the unknown into the known. It is necessarily then a transformation of the impossible into the possible."
science  medicine 
yesterday
Twitter / alan_tudyk: I don't always drink port
I don't always drink port but when I do it's infused with cheese and nuts and can last for days unrefrigerated.
from twitter_favs
4 days ago
Twitter / kcunning: Why do people post about t
Why do people post about their silly problems on Twitter? Because sometimes, Twitter gives them an answer.
from twitter_favs
6 days ago
Usage — libsaas 0.1 documentation
"To use libsaas, you first create a service object and then use the method it provides to send and fetch data from a software as a service API."
python  api  mashups 
8 days ago
Libsaas
Libsaas, "It's like an ORM for SaaS!"
from twitter_favs
8 days ago
Gmvault: gmail backup
free program to backup and restore your gmail account at will.
gmail  utility 
10 days ago
bktwQ.png (601×4401)
An excellent series of diagrams explaining how we use evidence to find truths (i.e. science)
science  evidence  skepticism 
10 days ago
Untitled (http://twitter.com/zacharyvoase/status/204016578780610560/photo/1)
Since I don't have an address or tel. number any more, I had to get creative with my luggage tag.
from twitter_favs
10 days ago
NVAlt Tips « Macdrifter
Overview of not-so-well known nvalt tricks.
nvalt  power-computing 
12 days ago
Thou shalt not commit logical fallacies
a handy-dandy tool for exploring and linking to logical fallacy explanations
logic  reference 
14 days ago
Misha Collins's Photo | Lockerz
Greece is way ahead in green technology. They have these vehicles that use no fossil fuels--they run on dried grass.
from twitter_favs
14 days ago
Twitter
Chrome says has insecure content. Duh. If we weren't insecure would we document our lives, searching for validation?
from twitter_favs
15 days ago
Looking Back at Huey Newton’s Thoughts on Gay Rights…In the Wake of Obama’s Endorsement « Davey D's Hip Hop Corner-(The Blog)
Friends are allowed to make mistakes.The enemy is not allowed to make mistakes because his whole existence is a mistake
from twitter_favs
18 days ago
Why French Parents Are Superior by Pamela Druckerman - WSJ.com
How speaking firmly, politely, and with conviction can make all the difference.
parenting  psychology  american-culture 
february 2012
If I Were President... | Neil deGrasse Tyson
"""One objective reality is that our government doesn’t work, not because we have dysfunctional politicians, but because we have dysfunctional voters. As a scientist and educator, my goal, then, is not to become President and lead a dysfunctional electorate, but to enlighten the electorate so they might choose the right leaders in the first place."""
politics  science 
february 2012
Corporatism Is Not the Free Market - Reason Magazine
A very a clear explanation of the difference between capitalism as it is understood by most and the free market.
economics  free-market  capitalism  ninetynine-percent 
february 2012
gui - Visualizing branch topology in git - Stack Overflow
answered with different tips for getting a git graph
git 
february 2012
Why We May Have Gotten the Lessons of Kitty Genovese All Wrong -- New York Magazine
"""
Yes, “people in a group do, individually, become less likely to help. It’s the volunteer dilemma: ‘If there are 7 billion people who could save the world, why should it be me?’ ” Krueger says. But drill down, and the picture grows more complex. In situations where there’s a clear threat—when someone is trying to extinguish a raging car fire, rather than merely struggling to change a flat tire—the bystander effect actually diminishes. “It’s counterintuitive,” says Krueger. “As the costs of a behavior become higher, you should be less likely to help.” Why that’s not so lies deep in our lizard brains. We know danger when we see it, and when we do, it induces higher levels of arousal and, therefore, more propensity to help. Even more heartening, when the costs of intervention are physical—a punch in the face or being run over by an oncoming train, instead of merely being late for work—“the bystander effect goes away,” Krueger says. And if the perpetrators are still on scene, the bystander effect can turn positive
"""
psychology 
february 2012
Color Scheme Designer 3
just like the $30 software i want to buy, but online and free!
design  tools  webdesign 
january 2012
Schneier on Security: The TSA Proves its Own Irrelevance
Not a single terrorist in TSA's own "Top 10 Good Catches of 2011"
security  tsa 
january 2012
Placebos Are Getting More Effective. Drugmakers Are Desperate to Know Why.
In addition to talking about how placebos may be getting more effective (commercials), this article is an excellent overview of the placebo effect -- how it works, how people deal with it, the problems it causes for testing drugs, and how to use it for good.
placebo  psychology  health  medicine  pharma 
january 2012
Instagram
Improving the UI of tipping with gameification:
from twitter_favs
december 2011
random thoughts...: GPolyline decoding in Python
python script to decode google maps polylines into lat/lon
python  gmaps 
december 2011
How 'Job Creators' Are Fighting Back | Fox News
"How 'job creators' are fighting back [against big government]" by John Stossel ~ /via @yoshismith
jobs  economy  politics 
december 2011
Image from Tweetbot : 12/16/11 5:42 PM
Pet insurance, for when a dog tries to eat your cat.
from twitter_favs
december 2011
HTTP Status Cats
This is the best thing ever for HTTP codes:
from twitter_favs
december 2011
HTTP Status Cats - a set on Flickr
I loved these HTTP Status Cats from .

(Faves: 408, 413, 418)
from twitter_favs
december 2011
The Body Odd - Watching 'Jersey Shore' might make you dumber, study suggests
"""It's called media priming -- the idea that the things we watch or listen to or read influence our emotions and our behavior, perhaps more than we realize. This particular study may be the first to use fictional characters in a narrative to show an effect on people's cognitive performance..."""
psychology  media  influence  culture 
december 2011
Hetemeel.com : Dynamic images
A picture of Einstein at a chalkboard. You can submit what text you want on the chalkboard.
fun  humor  memes 
december 2011
Why Sugar Makes Us Sleepy (And Protein Wakes Us Up) | Wired Science | Wired.com
"""Although the scientists assumed that the inhibitory presence of glucose would more than compensate for the excitatory influence of protein, that hypothesis turned out be incorrect. Instead, consuming even a little protein canceled out the curse of sugar, especially when the foods were consumed simultaneously. (When the animals ate protein first, and then swallowed a chaser of glucose, orexin neurons still showed a decrease in activity. So make sure your dessert has some protein in it.)""""
health  nutrition  orexin  glucose  energy  carbs  protein 
december 2011
Poached Chicken - How to Make Poached Chicken
"""After bringing the liquid to a boil, reduce heat to a bare simmer so that only an occasional bubble breaks the surface. At this point, partly cover the pot, cook for about 10 minutes, then turn off the heat, leaving the chicken to finish cooking in the hot water for 10-15 more minutes."""
cooking 
december 2011
Untitled (http://twitter.com/kwwheeler/status/144152972790726656/photo/1)
Hey, so the movie where these guys play brothers, when's that coming out? What?There's no such movie? Really?
epicfail  from twitter_favs
december 2011
Do You Suffer From Decision Fatigue? - NYTimes.com
"""No matter how rational and high-minded you try to be, you can’t make decision after decision without paying a biological price. It’s different from ordinary physical fatigue — you’re not consciously aware of being tired — but you’re low on mental energy. The more choices you make throughout the day, the harder each one becomes for your brain, and eventually it looks for shortcuts, usually in either of two very different ways."""
pychology  cognition  the-pace-of-the-world 
december 2011
live would be grand
animated gif happy sunshine dancing
emotimages 
december 2011
Science-Based Medicine » Aspartame – Truth vs Fiction
"""Aspartame is a highly studied food additive with decades of research showing that it is safe for human consumption. As expected, the research is complex making it possible to cherry pick and misinterpret individual studies in order to fear monger. But the totality of research, reviewed by many independent agencies and expert panels, supports the safety of aspartame."""
aspartame  nutrition 
december 2011
Do Plants Have Minds? : 13.7: Cosmos And Culture : NPR
"""The guiding idea of this literature seems to be, first, that plants do in fact act, and they act in ways which, when animals act that way, we are disposed to think of as signs of intelligence. Some examples: plants orient and react appropriately not only in response to light, but also wind, water, predators, quality of soil and the volume of available soil, among many other factors."""
biology  mind  brain  behavior  AI  science 
december 2011
axxle comments on Does HFCS really "turn off the body's ability to know when it is full" by shutting off the body's ability to recognize leptin?
"""
Sucrase, and other sugar digestion proteins are extremely efficient and break the bond almost instantaneously. That is, if the bond is still intact. The bond is often broken by acid hydrolysis when sucrose is placed in acidic solution, such as, soda pop.
Regardless of where it is broken though, it makes no difference, because both are taken up by the intestine in exactly the same way. The fact is that humans can't absorb sucrose (or any other disaccaride for that matter). To get sugar, from food, past the brush border and into the blood, you need to break the aforementioned bond. Glucose and fructose are then taken up independently.
"""
hfcs 
december 2011
searine comments on What's the deal with HFCS vs "real" sugar???
"It would be hard to imagine a difference between sucrose and HFCS since both would end up in the intestine as glucose and fructose and stimulate the same effect."
hfcs 
december 2011
How Doctors Die « Zócalo Public Square
Why doctors don't spend a lot of money on end-of-life care.
health-care  dying 
december 2011
Semicolons in JavaScript are optional
They are optional, and I don't use them because as someone who codes primarily in python I will inevitably forget them in some places, and nothing bad will happen so I won't know I forgot them, and then I will break the #1 code formatting rule -- consistency within the file.
javascript  semicolons  standards 
december 2011
United States Patent Application: 0060071122
patent for teleportation device -- claims to have actually been invented
funny 
december 2011
Untitled (http://twitter.com/jgrahamc/status/140827340757417984/photo/1)
A bottle of fancy French wine. Look closely at the label. Yes, it's lorem ipsum filler text. Oops.
from twitter_favs
november 2011
« earlier      
a/b abstraction ack advertising agile AI ajax american-culture analytics android animation api apps aspartame astronomy atheism awareness aws backbonejs backgrounds backups basecamp bash behavior big-bad-gov biology blastoff blastr blueberry body-language boilerplate books brain business business-cards buttons cameras cancer capitalism carbs cats cbvs chart charts cheatsheet chrome cli client-side climate-change cocoa cognition cognitive-science communication compassion constitution continuous-integration contractor cookies cooking Cool-Tools copywriting critical-thinking crockpot css culture curl customer-relations customization d-slr dashboards data database datamapper dataviz death demographics deployment depression design design-inspiration diet django dying ec2 economic-policy economics economy email ember-v-backbone emberjs emotimages encoding energy entertainment epicfail evernote_scansnap evidence evolution facebook fanfic farstar flask flask-on-windows forms free-market freelance front-end-development fun funny galaxy game-design game-programming games gamification gender gender-gap geoip gift gifts git github github.com glucose gmail gmaps google government graph graphics guitar health health-care heroku hfcs home home-server html html-email html5 http humor ichat icons ideology ie6 images imap important influence infographics infoporn information information-architecture infovis innovation inspiration intelligence internet internet-addiction internet-culture internet-security intp introverts iphone javascript jefferson jobs jquery jquery-plugins js-frameworks junk-mail keybindings krugman language launchbar layout lean legal libertarianism life-hacks logic LOL Mac mac-software-development Make management maps Marco.org marketing mars-rovers mashups math meal-planning media media-center medicine memes merb mercurial milkyway mind mongo-db morality motivation music myers-briggs mysql nginx ninetynine-percent nosql nutrition nvalt objective-c orexin organization parenting password patterns pdfs pencil personality perspective pharma philosophy photography photoshop physics pirates placebo planet-simulation pledge Po podcasting police politics possibilianism postgresql power-computing princess-bride privacy process procrastination productivity programming project-management protein psychology public-domain puppet puzzle-development pychology python quotes rails random rationality reason reasonable-people recipes redis refactoring reference regex religion reread resources resume ringtones riphitch rspec ruby salads sara-d scalability scaling Schneier-on-Security science science-based-medicine science-fiction science-of-sleep scripting scrum security semicolons seo server-administration server-side shared sharing shopping simplicity skepticism Snatiation soap socialism socialnetworking software space space-weather sprites ssh standards stargate statistics steampunk success supplements surveillance svn tdd teamwork technology television terminal testing text-editors textures the-pace-of-the-world thetomatopizzacom time-tracking tips tools ToyCamera tracking tsa tutorial tvguide typography unicode unix usability utility via:popular video vim vocabulary web-communities webdesign webdev wedding wireframe wishlist word-list word_fun Words_that_may_introduce_bias work-environment work-life-balance writing xcode xkcd yahtzee zen

Copy this bookmark:



description:


tags: