Scalable vs. Non-Scalable Careers
Professions where you are paid by the hour are not scalable. A prostitute who charges $100 an hour only has 24 hours in a day. At some point, she will hit a ceiling on her earnings. Similarly, dent…
Professions where you are paid by the hour are not scalable. A prostitute who charges $100 an hour only has 24 hours in a day. At some point, she will hit a ceiling on her earnings. Similarly, dent…
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Derek Sivers official site. Thoughts on philosophy, culture, self-improvement. Author of Useful Not True, How to Live, Hell Yeah or No, Anything You Want.
Last month, EFF got an email from software developer Duane Fields of Exact Magic, asking if he could use our logo on an iPhone application that exclusively displays content from EFF's RSS feed. Sounded like a great idea to us, as long as it was clear that the app wasn't an EFF-sponsored product.But...
Big things are happening at Heroku, so we felt it was time for an overall update. I’m happy to say that not only has the platform doubled in size over the.
Like most programmers who’ve done Rails development, I’ve become very familiar with the Prototype library for JavaScript. Even apart from being b...
I made a mistake when first publishing this and used the wrong date. Now that I've fixed it you'll have to go to the correct page to see it.
I’m an avid reader of news.yc , but it’s annoyed me for some time that the RSS feed is rather broken. So, I decided to dust off my Lisp skills and give it a go. The biggest chunk was adding code to do conversion from UNIX timestamps to UTC in Arc. Significant stuff that works now:
For once, developers were able to read the source code of an id software product just a few days after its release. I spent a week in my spare time reading the internal of the Wolfenstein 3D for iPhone engine. It is by far the cleanest and easiest id source code release to date. This review is far from being…
On January 28th, 1986, Space Shuttle Challenger was launched at 11:38am on the 6-day STS-51-L mission. During the first 3 seconds of liftoff the o-rings (o-shaped loops used to connect two cylinders
A few blogs are passing around videos of the Ishikawa Komuro Lab's high-speed robot hand performing impressive acts of dexterity and skillful manipulation. However, the video being passed around is slight on details. Meanwhile, their video presentation at ICRA 2009 (which took place in May in Kobe, Japan) has an…
Some of you know I worked at Microsoft years ago (’94-’03) as what they call a program manager. In any other company the job would be known as team lead or project manager, and it was a…
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Usability suffers when users type in passwords and the only feedback they get is a row of bullets. Typically, masking passwords doesn't even increase security, but it does cost you business due to login failures.
Hacker News is a site where users vote on links. When someone clicks on an up or down vote, their browser sends a GET request that looks like this: GET /vote?by= joesmith dir=upfor=8765309 A user can only vote if the by parameter matches their Hacker News login cookie. So for a third…
The Courage Fallacy In 2005, Lisa Feuer quit her marketing job. She had held this same position throughout her 30s before deciding, at the age of ... Read more
One of my favorite blogsports for the last couple of years is pondering what Twitter is. Here are some of the things I've come up with: