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uneek writes "I have been programming for several years now in a variety of languages, most recently C#, Java, and Python. I have never had to use threads for a solution in the past. Recently I have been incorporating them more in my solutions for clients. I understand the theory behind them. However I am looking for a good book on programming threads from an applied point of view. I am looking for one or more texts that provide thorough coverage and provide meaningful exercises. Anyone have any ideas?"

davidmwilliams writes "Microsoft followed their major annual Tech-Ed event in Australia with a week-long programming contest called 'DevSta,' to find 'star developers.' While the quantity and quality of submissions suggest a poor turnout, it certainly caught the attention of at least two hackers who left their mark. Here is the low-down on the contest, what happened, by whom, and screen shots for posterity in case it's been fixed by the time you read this. And unless the volume of submissions increase dramatically within the next few hours, someone may be awarded an Xbox for doing nothing more than rewriting the Windows calculator as a .NET app."

Martin Ecker writes "Mobile phones and other embedded devices are getting more and more powerful each year. The availability of dedicated hardware for 3D rendering is becoming increasingly ubiquitous, and the latest mobile phones come with 3D hardware acceleration that rivals the power of desktop graphics hardware. OpenGL ES 2.0 is the latest version of a cross-platform, low-level graphics API to utilize these new resources available in embedded devices. The OpenGL ES 2.0 Programming Guide published by Addison-Wesley Publishing aims to help the reader make use of the full power of OpenGL ES 2.0 to create interesting 3D applications." Keep reading for the rest of Martin's review.

darkeye writes "I'm facing a difficult dilemma and looking for opinions. I've been contributing heavily to an open source project, making considerable changes to code organization and quality, but the work is unfinished at the moment. Now, a company is approaching me to continue my changes. They want to keep the improvements to themselves, which is possible since the project is published under the BSD license. That's fair, as they have all the rights to the work they pay for in full. However, they also want me to sign a non-competition clause, which would bar me from ever working on and publishing results for the original open source project itself, even if done separately, in my free time. How would you approach such a decision? On one side, they'd provide resources to work on an interesting project. On the other, it would make me an outcast in the project's community. Moreover, they would take ownership of not just what they paid for, but also my changes leading up to this moment, and I wouldn't be able to continue on my original codebase in an open source manner if I sign their contract."

ShackNews reports on an emerging trend which sees game publishers offer one-time bonus codes to unlock extra content for certain titles. Rock Band 2, for example, comes with a code which will allow free 20-song download, but is only usable once. NBA Live '09 has functionality to update team rosters on a daily basis, but will only do so for the original owner. "'This information and data is very valuable and it wasn't free for us,' an EA representative explained on Operation Sports. 'T-Mobile is paying for it this year for all users who buy the game new. This is a very expensive tool to use, and if you don't buy it new, then you'll have to pay for this. It isn't greed at all.'"

mjasay writes "The Register is reporting that Microsoft is hosting Windows-only projects on its 'open source project hosting site,' CodePlex. Miguel de Icaza caught and criticized Microsoft for doing this with its Microsoft Extensibility Framework (MEF), licensing it under the Microsoft Limited Permissive License (Ms-LPL), which restricts use of the code to Windows. Microsoft has changed the license for MEF to an OSI-approved license, the Microsoft Public License, but it continues to host a range of other projects under the Ms-LPL. If CodePlex wasn't an 'open source project hosting site,' this wouldn't be a problem. But when Microsoft invokes the 'open source' label, it has a duty to live up to associated expectations and ensure that the code it releases on CodePlex is actually open source. If it doesn't want to do this — if it doesn't want to abide by this most basic principle of open source — then call CodePlex something else and we'll all move on."

ruphus13 writes "Google's Android is starting to see more industry support. Motorola recently announced plans, despite hardships within the company, to hire 300 Android developers. Quoting: 'A quick search of Motorola's job openings suggests that, indeed, Android is set to become a permanent fixture at Motorola, which has long built Linux-based phones but hitherto used MontaVista's Mobilinux. The goal? Move from an internal development pool of 50 Android-savvy developers to 350. Motorola, recognizing that most developers won't have deep experience with Google Android, is looking for a somewhat general skillset ... Java and Google Android programming experience is listed as 'highly desirable,' but not required.'" T-Mobile has already made plans to use Android as well. Xconomy has a related interview with a member of the MIT team that won a $275,000 prize in the Android Developer Challenge by creating an application to automatically modify a phone's settings depending on its location, which they say "wouldn't even be possible on an iPhone." We've previously discussed the Challenge itself and some of the other winning apps.

Lumenary7204 writes "The Register has a story about the Large Synoptic Survey Telescope, a project to build a 6.7 meter effective-diameter ground-based telescope that will be used to map some of the faintest objects in the night sky. Jeff Kantor, the LSST Project Data Manager, indicates that the telescope should be in operation by 2016, will generate around 30 terabytes of data per night, and will 'open a movie-like window on objects that change or move on rapid timescales: exploding supernovae, potentially hazardous near-Earth asteroids, and distant Kuiper Belt Objects.' The end result will be a 150 petabyte database containing one of the most detailed surveys of the universe ever undertaken by a ground-based telescope. The telescope's 8.4 meter mirror blank was recently unveiled at the University of Arizona's Mirror Lab in Tucson."

ruphus13 writes "As mentioned earlier, there was a kernel bug in the alpha/beta version of the Linux kernel (up to 2.6.27 rc7), which was corrupting (and rendering useless) the EEPROM/NVM of adapters. Thankfully, a patch is now out that prevents writing to the EEPROM once the driver is loaded, and this follows a patch released by Intel earlier in the week. From the article: 'The Intel team is currently working on narrowing down the details of how and why these chipsets were affected. They also plan on releasing patches shortly to restore the EEPROM on any adapters that have been affected, via saved images using ethtool -e or from identical systems.' This is good news as we move towards a production release!"

darthcamaro writes "Some programming languages just move on to major version numbers, leaving older legacy versions (and users) behind, but that's not the plan for Python. Python 2.6 has the key goal of trying to ensure compatibility between Python 2.x and Python 3.0, which is due out in a month's time. From the article: 'Once you have your code running on 2.6, you can start getting ready for 3.0 in a number of ways,' Guido Van Rossum said. 'In particular, you can turn on "Py3k warnings," which will warn you about obsolete usage patterns for which alternatives already exist in 2.6. You can then change your code to use the modern alternative, and this will make you more ready for 3.0.'"