jonhohle

569 ms·

2491.
by jonhohle 18y ago
Maybe you're missing the bigger picture: no one would have enough money at today's prices. College costs would have to come down because very few people can afford to pay for school. House prices would have to come down because no one could
2492.
by jonhohle 18y ago
I switched from Linux to Mac in 2003. I had a laptop stolen, and really liked the idea of a slick PowerPC laptop running Unix. I figured if I didn't like OS X, there were several PPC linux distributions I could choose from. It turns out, I
2493.
by jonhohle 18y ago
Paper based prototyping, like LOM (laminated object manufacturing), can produce parts with a similar texture to wood. They're pretty durable once finished, but a major problem is that when you're done you're part is stuck somewhere in a blo
2494.
by jonhohle 18y ago
as mcormier said, you can use Xcode's data modeling. There is also Umbrello, which either requires X11 or finding a recent native OS X build. i don't have any experience with it, but also found ArgoUML ( http://argouml.tigris.org/ )
2495.
by jonhohle 18y ago
RP (rapid prototyping, as it used to be called), is also used to make molds for invisalign braces, prototyping in all kinds of industrial applications, and now to make 3D printers ( http://reprap.org/bin/view/Main/WebHome ). When I was in c
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by jonhohle 18y ago
they all work by building in layers, hardening some material and then using something else for a support structure (some use the unhardened building material, some use a weaker (or soluble) building material, some use the same material, in
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Extending Classes in Objective-C With Categories(it.toolbox.com)
1 points by jonhohle 18y ago|0 comments
2498.
by jonhohle 18y ago
its hard to tell your tone, but i believe you yo-yo first, charging the internal batteries, and when you're done, you plug in your iPhone (or other USB device).
2499.
by jonhohle 18y ago
in the case of a fully qualified domain name, a trailing period is valid (its implied if you don't include it). http://news.ycombinator.com. is just as valid as http://news.ycombinator.com
2500.
"Blocks" in Clang (aka closures in C)(lists.cs.uiuc.edu)
5 points by jonhohle 18y ago|0 comments
2501.
by jonhohle 18y ago
"To get the speed that is necessary for truly massive web systems you have to use compiled C++ extensions to get true, scaleable architecture." But at the same time, even creating a simple procedural PHP extension is a huge undertaking (muc
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by jonhohle 18y ago
but its not enforced by the language or the object model. advantage ruby ;)
2503.
by jonhohle 18y ago
this is never really brought up, but objects in ruby fully encapsulate their instance and class variables. the only way to get at them from the outside is by sending an object a message asking for them (like Smalltalk or Objective-C). what