Heroku is great for clients though. When I was a freelancer, I built these apps for other companies that assumed that I would do the admin & hosting. Heroku is great way to just "tack on a fee" for doing the hosting. If they want a cheaper option, they can always do it themselves. Most clients don't care about the savings on hosting..
Paypal is ancient. It's likely they developed their web framework before any open source java web frameworks became popular. Paypal existed around 1998, Java Struts 1.0 came out in 1999. Struts 1.0 is probably one of the big reasons many people flocked to PHP.
They probably made their own web framework because nothing good existed at the time.
I did it the same way -- parse & rewrite js code, and have a server that stores the same cookies that your browser would. The browser js code also contains the same js rewriter so that it can handle stuff like eval(). It also had to do lots of header manipulation since there are lots of headers that have domain-name based security, like CORS for example. The one I wrote works great with js-heavy sites like gmail or facebook.
The copenhagen wheel looks pretty cool. Too bad nobody can buy it. I guess those copenhagen people can put whatever they want on their press release since they will probably never turn it into an actual product.
Seems like it's a good pre-filter. The designers who do know Jekyll are likely to be pretty good and well rounded. If they only required HTML, you might end up with a bunch of guys that think they know design because they're great in Dreamweaver.
Designers these days have to do more than picking the right font and background color. They have to consider different devices, proper i18n, and accessibility. Back in 2002, only knowing html was good enough.
Right, but libraries consist of many other things, including ORM or testing suites. There aren't many great ORM libraries written in C, and you need the test suite to work in lua because you're testing lua code. In general, the world of lua is pretty small, probably smaller than languages like Clojure or OCaml.
having written a fair amount of lua code, there aren't many libraries out there. Their npm equivalent is called 'luarocks'. To give you an idea of how old the libraries are: many of them mention the perl package it was translated from.
Similar experience here as well, but it's eons better than linux on laptops. Just getting linux to support your laptop's video card for multi-monitor displays is a complicated beast already. I would rather deal with crappy package management than deal with driver level problems.
If you want to extract the most out of your batteries, wouldn't you use a boosting reg so can extract every last bit? I think for most projects, the uC uses far less power than the auxiliary components around it, like a LED. If you boost the voltage you can use higher logic levels. There are many examples boosting a "dead" 0.5V AA battery to 3V at a lower current.
If you use a buck regulator, you could use starting voltages beyond the chip's max voltage limit and burn the power past a typical dead cell's voltage levels -- start with a 12V battery using 1.8V logic and burn the battery down to 2V -- probably around 98% used.
I think you'll find that most projects out there use a voltage regulator because you can use up "more" of the battery this way.
I think the core argument of the blog post is to use a voltage regulator with a low quiescent current. It doesn't really matter what uC you're using since it's only turned on every few seconds with the watchdog timer, however if you used common voltage regulators like the 7805, lm317, or lm1117, you'll use up the battery in short order.
weren't some of the security holes found in the json & yaml libraries? Those weren't rails specific and could have just as easily happened in a Sinatra-like framework too.
The daughters spoke a language distorted by a lifetime of isolation. "When the sisters talked to each other, it sounded like a slow, blurred cooing."
It's interesting how isolation does to a spoken language in only one generation. I'm guessing they had nobody but themselves to talk to, so any mispronunciation would be greatly exaggerated.
It looks like it's trying to be a better datasheetarchive.com, which is definitely nice to have because those sites are utter crap. However, I guess these guys will have to play catch up getting google to index all their datasheets, so when I google "lm1117t", I actually get the relevant power regulator datasheet.
At the moment, they appear to be relatively empty. I tried searching for anything beginning with "LM" or "2N" and got basically nothing. Would be nice to have a few of the basic components in there!