HNHacker News
TopNewBestAskShowJobs

jsjenkins168

1,136 karma · joined March 25, 2007

I am a hacker in Austin, TX. Feel free to drop a line if you ever want to talk startups.

jsjenkins168 at google's email

submissionscomments
jsjenkins168··on My startup: Build your own search engine and share it.
Where are you hosting this? Seems you are hitting a connection limit, cant serve any more pages right now.
jsjenkins168··on Strange new spam attack on News.YC
Might also be worth checking the IPs see if they are listed in Spamhaus block list. If they are, then pretty good bet its organized spam.

http://www.spamhaus.org/sbl/

jsjenkins168··on Strange new spam attack on News.YC
Are the accounts submitting this stuff coming from a particular IP range? Just a suggestion but you could always block their subnet.
jsjenkins168··on [dead]
Having a minimum karma or time requirement before gaining the ability to post might help protect HN against this type of spam. Just a thought..
jsjenkins168··on Start-ups and Legal Fees
Do you have any recommendations for specific firms to use?
jsjenkins168··on Linux #1 Operating System in Hollywood
Can anyone confirm this is true? I find it surprising that Linux is widely used for production-type work.

What programs are used? I'm a bit skeptical when the author doesn't mention any specifics.

EDIT: Assortment of linux film production applications available, apparently: http://www.linuxmovies.org/software.html

jsjenkins168··on Loopt Embraced by Verizon; Starts to Spread Its Mobile Wings
I've heard much the same, although I think this will start to change for the better after the iPhone App Store goes live.

My prediction (and hope) is it ushers an era where consumers expect to have the ability to install any application they want on their mobile device, without having to go through their carrier to do so. I think carriers will start to lose that power and Apple will drive the change.

The best solution is still to stay off deck in the sense of offering a WAP-based web application rather than something that is installed. But this obviously wont work for some type of applications (Loopt is one of them). Loopt is doing great though, I am excited about their success.

jsjenkins168··on Are Y Combinator startups less Ambitious?
This is a rather unfounded claim without any data. Seems like a troll post.
jsjenkins168··on Ask YC: Does anybody actually use UML?
UML, or any other sort of high-level design planning, is a bit against the hacker spirit so my guess is you wont find many here who use it. Hacking is more bottom up, start with something simple and just keep iterating it into something larger.

The only instances I've seen UML being useful is in very large software projects with many people involved. Having an abstract way to convey program structure can be useful there. But for anything less it will probably slow you down and restrict your freedom, IMO.

jsjenkins168··on Would this community prefer to be under the radar?
It may seem presumptuous, but it is undeniable techcrunch has considerable influence.

My only concern is that knowing certain important people from TC now read HN, there might be an influx of spam from people looking for attention. Especially now that everyone knows it is possible get TC coverage by posting here.

This would only be a bad thing though if the "hey look at me!" spam really got out of hand. Otherwise, I really like reading about peoples startup projects (as I'm sure Arrington and others do too), as long as the intent is genuine.

jsjenkins168··on How to get accepted for a Y Combinator interview
I wish it was that easy...

Raising money beyond bootstrapping is very difficult unless you are referred by a credible source, which is what YC is. Its about the referrals and connections and the associated attention that comes along with them, not so much the money. I'd give up 6% of my startup if I could personally connect with all of the important angels in SV and Boston, probably even if no money was involved.

But, like you say it all really comes down to the product. That I'll agree with.

jsjenkins168··on Ask YC: Startup healthcare and dental?
I recently passed 25 and also quit my day job to work on a startup, so had to enlist my own heath coverage. I did it as an individual and used Blue Cross Blue Shield. I dont know if its the best available in terms of cost, but considering all of the factors it seemed like the best choice at the time.

Unfortunately, individual health insurance is expensive. So it will definitely increase your burn rate. Regardless, I dont advise skipping on health insurance. Even if you are not a particularly active person, you just never know what can happen. ~$100 a month is not worth risking your life over.

jsjenkins168··on John Gruber's take on iPhone background apps
Thats correct, you can save your state just before a Service is killed. The onDestroy() method is always called by the OS first. And Android will automatically try to restart your Service, when resources are sufficiently available again.

I also prefer Android approach, even if theoretical performance might be lower not being native.

jsjenkins168··on John Gruber's take on iPhone background apps
Its definitely not RAM.

Android devices with significantly less RAM handle it fine. When a Service is scheduled, it is only allowed to run while resources (battery, CPU, memory) are sufficient to keep the critical processes (currently visible UI, current application) running. The OS has permission to kill off background Services without warning as needed to preserve the user experience.

No, the reason with Apple is simply political.

jsjenkins168··on The saddest, stupidest sentence I've ever read
That sentence is taken out of context.

Reading the whole post, it is clear that Arrington is referring the importance of recorded music in monetary terms, not artistic.

jsjenkins168··on Use attr_protected or we will hack you
The fact that user credentials (or any sensitive data) is directly modifiable through a web interface is concerning to me. Shouldn't this logic be protected in the controller layer?
jsjenkins168··on Ask YC: incorporation or LLC for new startup?
Do an S Corp. If you take investment money or get acquired, you can easily convert to C Corp. C corp is required when you receive investments, among other things. LLC will be much more difficult to convert to C Corp.

Incorporate in Deleware (that is standard practice for tech startups btw).

jsjenkins168··on The Feel Good Initiative. Discover new music daily.
Making your logo a bit prominent will make your brand more easily identifiable. As it is right now, I searched the page but couldn't really determine what was the logo.
jsjenkins168··on You can run windows on Mac then why can't you run Mac OS-X on PC? Is it the intel chips for PC not designed for Mac OS-X?
You can, via a hacked OSX which emulates EFI. It is against the Apple license agreement to do so however.
jsjenkins168··on Ask YC: how is SimpleDB?
I am really disappointed that Amazon has not yet extended more invitations into SimpleDB closed beta or opened it up yet. I'm interested in utilizing it for my startup but I guess I'll just have to wait..
jsjenkins168··on SXSW: Lessons Learned at 37 Signals
The talk was great, I was impressed. I don't know where the arrogance criticisms come from honestly..
jsjenkins168··on Sun launches Java at iPhone
Oh man, this could be a big issue for Apple. Unless they had access to your source, how could they even know that your application utilizes dynamically loaded code/scripting?

Your application could be: Python -> Jython -> JVM -> compiled iPhone native and Apple cant tell the difference (or could they?).

Also, since everything runs in the same sandbox, Apple would technically not be able to stop people using the JVM with their applications. The JVM itself is not its own application, its just used to translate java byte code to native iPhone code for your application. Again this raises potential issues on how Apple could police that.

jsjenkins168··on Sun launches Java at iPhone
Wont writing an iPhone application with another language and environment violate Apple's SDK terms of use?

Also, this will be pretty pointless if the JVM must also run in the same sandbox as other iPhone apps. Its just additional overhead and the libraries will ultimately be limited to the same resources native apps have.

The only benefit I can think of is if you already have a Java ME based app you would like to port to the iPhone quickly.

jsjenkins168··on iPhone SDK And Restrictions: Some Of The Details Aren’t Great.
Or Apple could have simply implemented something similar to the Service process used in Android. A service is scheduled and will run as long as resources (memory, battery, etc) are sufficient to keep the high priority processes (the UI currently visible, etc) running. If resources become low, Android can kill off Services as needed. And there you go, no degradation of user experience.

I am curious as to the real reason why Apple neglected to implement a Service capability. The iPhone is effectively not multi-task capable and that is a monumental shortfall. I can only guess that they had too much to implement and didnt want to take the time (at least yet) to implement the service scheduling properly. Or I give equally likely probability that they simply dont want 3rd created applications to rival what Apple can make. They seem pretty anal about maintaining tight control over their walled garden.

jsjenkins168··on Steve Jobs: Flash video not suitable for iPhone
The Jobs quote about Flash lite not being "up to par" with the iPhone is pretty much BS too.. The latest Flash Lite 3 is actually very robust and would cover just about all that is needed for a great iPhone + flash implementation.

I agree the real reasons for not doing so are based on ulterior motives. Apple is greedy and doesnt want Adobe playing in their walled garden.

jsjenkins168··on Apple iPhone SDK Event: iFund - $100 Million for iPhone Devs
It was my understanding that to distribute your app through App Store (the ONLY way to publically distribute), you must pay the $99 per year, regardless of if you charge for your iPhone app or not. This is a bit lame if you ask me..
jsjenkins168··on Can't afford Monster Cables? Use coat hangers. Audiophiles can't tell the difference.
"Remember folks, just because something performs better spec-wise doesn't mean it actually sounds better. Specs are one thing, psychoacoustics are another."

This is an important consideration I think many ignore. There can be variability in how ICs, power, and speaker cables sound which does not always correlate to how fancy or expensive they are.

jsjenkins168··on Ask HN: I want to make a webapp. Where do I start?
If your Java experience is with GUI programming, you should be right at home with Google Web Toolkit. You don't need to worry about complicated web-related tasks such as handling asynchronous calls, that is all abstracted for you. You can layout your pages like you would a Swing or SWT desktop app and that should get you started.: http://code.google.com/webtoolkit/

GWT is a higher level of abstraction than most other frameworks, which some like and some do not. The top-most layer is actually not coupled to anything specific related to javascript, DOM, or HTML in general. DOM manipulation and javascript are treated much like in-line native assembly code in a traditional high-level language. You can develop an entire web application like GMail without ever seeing anything below this high level abstraction. This may make it sound weak or limited, but its actually very powerful b/c you can focus on building rich functionality rather than debugging erratic cross-browser quirks.

jsjenkins168··on Poll: What languages are you using to build your startup?
Ugh, looks like a Google Docs bug (wont invert the graph when you publish). Should be fixed now.
jsjenkins168··on Poll: What languages are you using to build your startup?
http://spreadsheets.google.com/pub?key=pxT7jIffmj3lGdXFcn9hK...

The data is highly weighted on certain languages, which is probably to be expected. I'm a bit surprised there are not more Arc, GWT, AIR, or Silverlight based projects going on yet though.

← PreviousPage 3 of 17Next →