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Comments: 65 +-   How Do You Accurately Estimate Programming Time? on Tuesday February 09, @01:11PM

Posted by Soulskill on Tuesday February 09, @01:11PM
from the step-one-invent-time-travel dept.
programming
itwbennett writes "It can take a fairly stable team of programmers as long as six months to get to a point where they're estimating programming time fairly close to actuals, says Suvro Upadhyaya, a Senior Software Engineer at Oracle. Accurately estimating programming time is a process of defining limitations, he says. The programmers' experience, domain knowledge, and speed vs. quality all come into play, and it is highly dependent upon the culture of the team/organization. Upadhyaya uses Scrum to estimate programming time. How do you do it?"
Read More... 65 comments story

Comments: 35 +-   NVIDIA Shows Off "Optimus" Switchable Graphics For Notebooks on Tuesday February 09, @12:49PM

Posted by Soulskill on Tuesday February 09, @12:49PM
from the that's-some-prime-namespace dept.
graphics
Vigile writes "Transformers jokes aside, NVIDIA's newest technology offering hopes to radically change the way notebook computers are built and how customers use them. The promise of both extended battery life and high performance mobile computing has seemed like a pipe dream, and even the most recent updates to 'switchable graphics' left much to be desired in terms of the user experience. Having both an integrated and discrete graphics chip in your notebook does little good if you never switch between the two. Optimus allows the system to seamlessly and instantly change between IGP and discrete NVIDIA GPUs based on the task being run, including games, GPU encoding or Flash video playback. Using new software and hardware technology, notebooks using Optimus can power on and pass control to the GPU in a matter of 300ms and power both the GPU and PCIe lanes completely off when not in use. This can be done without being forced to reboot or even close out your applications, making it a hands-free solution for the customer."
Read More... 35 comments story

Comments: 61 +-   KDE 4.4 Released Alongside Website Redesign on Tuesday February 09, @12:29PM

Posted by Soulskill on Tuesday February 09, @12:29PM
from the new-and-shiny dept.
Cryophallion writes "KDE 4.4.0 has finally been released, along with a redesign of the KDE.org website. New features include tabbed windows, improved desktop search and social desktop features. 'Major new technologies have been introduced, including social networking and online collaboration features, a new netbook-oriented interface and infrastructural innovations such as the KAuth authentication framework. According to KDE's bug-tracking system, 7293 bugs have been fixed and 1433 new feature requests were implemented.' A feature guide is also available."
Read More... 61 comments story

Comments: 136 +-   Hardware TPM Hacked on Tuesday February 09, @11:45AM

Posted by Soulskill on Tuesday February 09, @11:45AM
from the matter-of-time dept.
hardhack
BiggerIsBetter writes "Christopher Tarnovsky has pulled off the 'near impossible' TPM hardware hack. We all knew it was only a matter of time; this is why you shouldn't entrust your data to proprietary solutions. From the article: 'The technique can also be used to tap text messages and email belonging to the user of a lost or stolen phone. Tarnovsky said he can't be sure, however, whether his attack would work on TPM chips made by companies other than Infineon. Infineon said it knew this type of attack was possible when it was testing its chips. But the company said independent tests determined that the hack would require such a high skill level that there was a limited chance of it affecting many users. ... The Trusted Computing Group, which sets standards on TPM chips, called the attack "exceedingly difficult to replicate in a real-world environment."'"
Read More... 136 comments story

Comments: 52 +-   Signs of Water Found On Saturnian Moon Enceladus on Tuesday February 09, @11:23AM

Posted by Soulskill on Tuesday February 09, @11:23AM
from the moon-names-that-make-me-hungry dept.
space
Matt_dk writes "Scientists working on the Cassini space mission have found negatively charged water ions in the ice plume of Enceladus. Their findings, based on analysis from data taken in plume fly-throughs in 2008 and reported in the journal Icarus, provide evidence for the presence of liquid water, which suggests the ingredients for life inside the icy moon. The Cassini plasma spectrometer, used to gather this data, also found other species of negatively charged ions including hydrocarbons."
Read More... 52 comments story

Comments: 101 +-   Microsoft Phasing Out FAST Search For Linux, Unix on Tuesday February 09, @11:04AM

Posted by Soulskill on Tuesday February 09, @11:04AM
from the going-away dept.
microsoft
viralMeme writes "Microsoft plans to begin phasing out Unix and Linux platform support for its FAST enterprise search products, as of its next release. According to a Thursday blog post from Microsoft Distinguished Engineer Bjørn Olstad, 'We’ve continued to sell, support, and update the Linux and UNIX versions of FAST ESP, and we’ve designed the next wave of FAST products (scheduled for release in the first half of calendar year 2010) to include a cross-platform search core that has been extended to take advantage of web services and support mixed-platform deployment models. With our 2010 products scheduled for release in a few months, we’ve just started to plan for our next wave of products. As a part of that planning process, we have decided that in order to deliver more innovation per release in the future, the 2010 products will be the last to include a search core that runs on Linux and UNIX. Many of our customers run FAST ESP on Linux and UNIX today, and we recognize that our future focus on Windows means change. To ease the transition, we’re investing in interoperability between Windows and other operating systems, reaffirming our commitment to 10 years of support for our non-Windows products, and taking concrete steps to help customers plan for the future.'"
Read More... 101 comments story

Comments: 245 +-   Space Shuttle Spy Gets 15 Years on Tuesday February 09, @10:24AM

Posted by Soulskill on Tuesday February 09, @10:24AM
from the shoulda-watched-more-burn-notice-first dept.
nasa
goG writes "A Chinese-born engineer was sentenced Monday to more than 15 years in prison for hoarding sensitive information about the US space shuttle with the intent of giving it to China. US District Judge Cormac Carney called Chung's crimes a matter of national security, saying he had committed a breach against the trust Boeing and the country had placed in him. Attorney Greg Staples said, 'The [People's Republic of China] is bent on stealing sensitive information from the United States and shows no sign of relenting. Only strong sentences offer any hope of dissuading others from helping the PRC get that technology.' Staples also 'noted in sentencing papers that Chung amassed a personal wealth of more than $3 million US while betraying his adopted country.'"
Read More... 245 comments story

Comments: 262 +-   Call For Scientific Research Code To Be Released on Tuesday February 09, @09:41AM

Posted by Soulskill on Tuesday February 09, @09:41AM
from the but-then-people-will-see-how-awful-it-is dept.
programming
Pentagram writes "Professor Ince, writing in the Guardian, has issued a call for scientists to make the code they use in the course of their research publicly available. He focuses specifically on the topical controversies in climate science, and concludes with the view that researchers who are able but unwilling to release programs they use should not be regarded as scientists. Quoting: 'There is enough evidence for us to regard a lot of scientific software with worry. For example Professor Les Hatton, an international expert in software testing resident in the Universities of Kent and Kingston, carried out an extensive analysis of several million lines of scientific code. He showed that the software had an unacceptably high level of detectable inconsistencies. For example, interface inconsistencies between software modules which pass data from one part of a program to another occurred at the rate of one in every seven interfaces on average in the programming language Fortran, and one in every 37 interfaces in the language C. This is hugely worrying when you realise that just one error — just one — will usually invalidate a computer program. What he also discovered, even more worryingly, is that the accuracy of results declined from six significant figures to one significant figure during the running of programs.'"
Read More... 262 comments story

Comments: 122 +-   Google To Challenge Facebook Again on Tuesday February 09, @08:59AM

Posted by Soulskill on Tuesday February 09, @08:59AM
from the clash-of-the-titans dept.
Hugh Pickens writes "Google is set to make a fresh attempt to gain a foothold in the booming social networking business, seeking to counter the growing threat that Facebook poses to some of its core services. USA Today reports that the search giant is upgrading Gmail to add social-media tools similar to those found on Facebook, including photo and video sharing within the Gmail application, along with a new tool for status updates. According to reports, Google is planning to give Gmail users a way to aggregate the updates of their various contacts on the service, creating a stream of notifications that would echo the similar real-time streams from Facebook and Twitter. Google's decision to exploit the heavily-used Gmail service as the basis for its latest assault on the social networking business partly reflects the failure of Google's previous stand-alone efforts to enter the social networking sector. Its Orkut networking service, though launched before Facebook, has failed to gain a mass following in most parts of the world, despite success in Brazil, and its acquisition of Twitter rival Jaiku ended in failure after it scrapped development of the service."
Read More... 122 comments story

Comments: 242 +-   GIMP 2.8 Will Sport a Redesigned UI on Tuesday February 09, @08:18AM

Posted by kdawson on Tuesday February 09, @08:18AM
from the rethinking-it dept.
software
ceswiedler writes "Ars Technica's Ryan Paul previews the upcoming release of the GIMP. It will include a single-window mode where the user can dock toolbar windows and switch between images via tabs. There are other improvements as well, including docking support in multi-window mode and improvements to the text tool." To get this early preview, Paul compiled version 2.7.1 from the active development branch, along with its dependencies.
Read More... 242 comments story
 

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