Forgot your password?
typodupeerror

Comment: PostgreSQL + PostGIS (Score 5, Informative) 316

by sgtstein (#38720348) Attached to: Ask Slashdot: Open Source vs Proprietary GIS Solution?
At my place of employment we use PostgreSQL and PostGIS extensively for the exact or similar problems as you describe. We recently contributed back to a portion of the PostGIS project by extending the TSP solver for a different ending than the beginning. I'm not the one who is generally writing stuff like this, but I maintain the servers and I know how much performance can be gained. Plus, the PgSQL and PostGIS guys are very close with lots of code and advancements being contributed directly into PgSQL from the PostGIS team. We have also looked at the MS solutions and found them to be ridiculously expensive to host and scale services targeted at business with real-life budgets and not huge corporations. We have tools used in nearly all of the counties in Wisconsin processing many requests per day and second(not allowed to give numbers) with only a few servers. Personally, stay open source and stick with PostgreSQL. They have a track record for extremely stable systems that can be upgraded as advancements are made with very little downtime. You can tune the internal performance metrics to tweak everything you need with online research or many books and even consultants such as EnterpriseDB. Good Luck with your developers, go with PostgreSQL and you won't look back.
Social Networks

+ - Introversion And Solitude Increase Productivity-> 1

Submitted by bonch
bonch (38532) writes "Author Susan Cain argues that modern society's focus on charisma and group brainstorming has harmed creativity and productivity by removing the quiet, creative process. 'Research strongly suggests that people are more creative when they enjoy privacy and freedom from interruption. And the most spectacularly creative people in many fields are often introverted, according to studies by the psychologists Mihaly Csikszentmihalyi and Gregory Feist. They’re extroverted enough to exchange and advance ideas, but see themselves as independent and individualistic. They’re not joiners by nature.'"
Link to Original Source

Comment: Re:Now for something completely different... (Score 1) 627

by sgtstein (#38265414) Attached to: Using a Tablet As Your Primary Computer
Interesting and thanks for the info. I am currently looking at going this exact route with the Asus Transformer Prime TF201 though with SSH and my desktop to back me up at home. I will be mostly browsing and writing emails though I will be writing a fair amount of code in vim and compiling anything of huge processing on my desktop. I will be working primarily in Java, Node and Javascript. Possibly some PHP. After glancing at your blog it looks like I should consider the same route you did with dual-booting Ubuntu. We'll see how it goes and I'll have to let you know what I decide on. My largest motivation for the switch is due to the pitiful battery on my laptop and the processing in Tegra 3 beats out my laptop's Core 2 in LINPACK. However it goes, I'm looking forward to the challenge.

Comment: Re:thinkpad iPad. (Score 1) 425

by sgtstein (#38067716) Attached to: Ask Slashdot: What's a Good Tablet/App Combination For Note-Taking?
If the redesign and re-release this in a Tegra 3 platform like the ASUS Transformer Prime, I'm in. Otherwise I'm following the Prime until it's released. I'm a developer and also need heavy processing for compiling code at times, for that I simply have SSH capability to my home desktop and can remote in on the command line or use X over SSH.

Comment: Computer Science vs. Business Applications (Score 2) 564

by sgtstein (#34616668) Attached to: Do High Schools Know What 'Computer Science' Is?
In my high school we had two different programs after 2000. That's when the classes were first being created and a mathematics teacher wanted to have a computer programming course. They initially were teaching C++ without OOP principals before a teacher that actually had programmed came into the school and rewrote the curriculum. That was in 2004. I first took a programming course in 2004, as a freshman, with that teacher and helped show him what was missing. I had taught myself C++ from different books and guides online. From that point on the school has always had two programs under different departments. Business Apps is under Business(History Department) and Computer Programming 1, 2 and IB(International Baccalaureate):Computer Science is under the Math department as it should be. Coming from my learning and as I've gone into college and the workforce, my HS was lucky in that we actually DID have some people that knew what programming was, and was not. The only class that has gone back an forth between the two is HTML Internet Programming(a joke class, really). All that teaches(kinda) is HTML, some CSS, very very little JavaScript and Flash. That has been sent back over to the Business folks because the school wanted higher rates of students in it, and they always had more. Though, from other students I've talked to. As the OP writes, it is far too often that schools actually call stuff like this posted Comp. Sci. It's a joke to the students, parents and themselves.
Education

+ - Do High Schools Know What 'Computer Science' Is? 1

Submitted by theodp
theodp (442580) writes "The first rule of teaching high school-level Computer Science should be knowing what CS is-and-isn't. Unfortunately, many high schools offering 'Computer Science' really aren't. Using her old California high school as an example, now-a-real-CS-student Carolyn points out that one 'Computer Science' class (C101) touted keyboarding 'speeds in excess of 30 words per minute at 95% accuracy' as a desired outcome, while another (C120) boasted that students will learn to use hyperlinks to link to other sites. While such classes fill a need, she acknowledges, they should not be called Computer Science. What's the harm? 'Encouraging more girls to take computer classes as they are now might have the opposite of the desired effect,' she explains. 'More girls might get the impression that computer science is only advanced application use, which might turn them off to computer science.'"

Comment: Re:It's not "the" guide (Score 1) 453

by sgtstein (#33859248) Attached to: The Hackintosh Guide
Yea, I completely agree. I'm a software and web dev and I need multiple environments to test stuff out. I run Win XP, Win 7, Leopard(10.5) and Snow Leopard(10.6) running in VirtualBox very well. All on Fedora 13 and an encrypted hard drive. No issues at all. Why build a dedicated rig and even dual-boot when VB works so much better?
Censorship

+ - Interview With Julian Assange of Wikileaks

Submitted by eldavojohn
eldavojohn (898314) writes "A few months ago, I got in contact with an administrator at Wikileaks named Julian Assange. He agreed to a Slashdot interview and can be reached by e-mailing his first name at sunshinepress.org if Slashdot wishes to interview him. You can find interviews with him for more information on Wikileaks (and to avoid redundant questions). He has also coauthored a book called Underground: Tales of Hacking, Madness, and Obsession on the Electronic Frontier with Suelette Dreyfus that is available for free (gratis) electronically at Project Gutenberg. From Mormans to J.P. Morgan, Wikileaks has been distributing sensitive information (and making Slashdot headlines with it) with the consequences of lawsuits and litigation. I propose the Slashdot editors take him up on his offer for an interview here at Slashdot. Given the recent claims of harassment by the United States government, I would wager we could drum up some good questions."

When you are working hard, get up and retch every so often.

Working...