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• ICAM Webcast Replay and slides

  - by Darin Pendergraft

  On October 10, 2012 Derrick Harcey and I co-presented on how Oracle IDM helps customers address the guidelines of Identity Credential Access Management, from a Federal (FICAM) and a State (SICAM) perspective. If you missed the webcast, here is a link to the replay:  webcast replay link. Derrick did a nice job reviewing the various ICAM components and architectures, and then invited me to provide additional detail on the Oracle technology stack.  He then closed by mapping the ICAM architectures to various components of the Oracle IDM platform. Icam oracle-webcast-2012-10-10 from OracleIDM The next webcast in the Secure Government Training Series, Safeguarding Government Cyberspace will be held Wednesday, November 28th.

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• Adding unit tests to a legacy, plain C project

  - by Groo

  The title says it all. My company is reusing a legacy firmware project for a microcontroller device, written completely in plain C. There are parts which are obviously wrong and need changing, and coming from a C#/TDD background I don't like the idea of randomly refactoring stuff with no tests to assure us that functionality remains unchanged. Also, I've seen that hard to find bugs were introduced in many occasions through slightest changes (which is something which I believe would be fixed if regression testing was used). A lot of care needs to be taken to avoid these mistakes: it's hard to track a bunch of globals around the code. To summarize: How do you add unit tests to existing tightly coupled code before refactoring? What tools do you recommend? (less important, but still nice to know) I am not directly involved in writing this code (my responsibility is an app which will interact with the device in various ways), but it would be bad if good programming principles were left behind if there was a chance they could be used.

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• How do I get the Touchpad Settings working on a Dell XPS 13" Ultrabook?

  - by Dennis Wisnia

  Today I got an brand new Dell XPS 13 and I really like it. Wifi/Bluetooth/Brightness works very well. But only the Touchpad makes me insane. Okay, Multitouch is really nice and i love it on my Macbook but... i must click to click. How can I set up that is an "touch" to click? Its makes me insane. click, click, click.. Can I configure it? Update: I checked the proc/devices and got: I: Bus=0011 Vendor=0002 Product=0005 Version=0000 N: Name="ImPS/2 Generic Wheel Mouse" P: Phys=isa0060/serio1/input0 S: Sysfs=/devices/platform/i8042/serio1/input/input11 U: Uniq= H: Handlers=mouse0 event11 B: PROP=0 B: EV=7 B: KEY=70000 0 0 0 0 B: REL=103 Its really bad - and anyone have an Idea that Ubuntu thinks that is an Touchpad??

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• How to programmatically construct textual query

  - by stibi

  Here is a query language, more specifically, it's JQL, you can use it in Jira, to search for issues, it's something like SQL, but quite simpler. My case is that, I need to construct such queries programmatically, in my application. Something like: JQLMachine jqlMachine = new JQLMachine() jqlMachine.setStatuses("Open", "In Progress") jqlMachine.setReporter("foouser", "baruser") jqlMachine.setDateRange(...) jqlMachine.getQuery() --> String with corresponding JQL query is returned You get my point I hope. I can imagine the code for this, but it's not nice, using my current knowledge how I'd do that. That's why I'm asking. What you'd advice to use to create such thing. I believe some patterns for creating something like this already exist and there is already best practices, how to do that in good way.

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• Information about links disappeared from Webmaster Tools

  - by Bobrovsky

  I discovered that all information about links to my site disappeared from Google Webmaster Tools. Last time I checked the "Links to your site" page in GWT there was nice list of linking domains and all. But now there is only "No data available." There were no changes to the site contents. Why could it be? And what can I do to fix this? About a month earlier I found that PR of all my pages dropped by 2 points. May these changes be related?

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• Good PPA for ffmpeg

  - by teeks99

  Its annoying that the default ffmpeg in ubuntu's repositories is outdated and hobbled for legal reasons, however, there's a great page on the forums that walks you through building it from scratch: http://ubuntuforums.org/showthread.php?t=786095 (I also add in support for --enable-libdc1394 --enable-libgsm --enable-libopenjpeg --enable-libschroedinger --enable-libspeex when I build, which is nice, but not essential.) Anyway, I'm getting set to setup a computer lab running ubuntu for a multimedia class I'm teaching, and I was wondering if there was PPA out there that did something similar to what is available when building from scratch. The things I absolutely need from it are up-to-date libxvid, libx264, libfaac, and libmp3lame support plus the un-encumbered stuff (vorbis, theora, vpx). Is there a PPA out there that provides something like this?

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• What are the different ways to texture a terrain?

  - by ApocKalipsS

  I'm working with XNA on a 3D Game, and I'm trying to have a proper and nice environnement. I actually followed a tutorial to create a terrain from a Heightmap, and to texture it, I just apply a grass texture on it and tile it a number of times. But what I want to do is to have a really realistic texturing, but also generate it automatically (for example if I want to use a perlin noise to generate a terrain and then texture it). I already learnt about multi-texturing, loading a map file with different colors for different textures, but I don't think this is really efficient, for instance for cliffs or very steep areas it will tile a texture badly as it's a view from the top. Also I don't know how i'll draw roads or dirt paths with that. I hope you understood me despite my english! If you don't, basically, here what I want to do: How do I texture a randomly generated terrain? :) Thank you for your answers!

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• Better control on code updates

  - by yes123

  I will briefly explain my situation. I have a website in PHP, this website is powered by a custom framework + some "plug-in" made ad hoc for it. I am the only developer of this. Until now I just test locally any changes than I upload the php files via FTP. I don't feel confortable anymore with this. The code base has grown quite a lot and I need some sort of system that helps to keep track of changes (line by line) and can restore to an old version easly if something goes wrong. Are there any good solution for this? Note: I never used something like version control or subversion because I think they are too much for this situation (I am the only developer and I just need basic feature) Note2: Something with a nice web interface would be perfect, I can pay for a good service too As now I found: http://beanstalkapp.com/ http://github.com/ http://www.codespaces.com/ http://codesion.com/ https://bitbucket.org/

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• Google Chrome and Theora

  - by Michas

  I have problem with Google Chrome and Theora video. I have video that plays nice in Opera and Firefox. However, it doesn't play in Google browser and I don't know why. I've made this video in ogg2theora. Test sample: http://wwsi.edu.pl/video/enigma.html Does anyone know how should I encode to Theora that Google Chrome works? P.S. I am not interested in encoding in WebM or h.264, this time. I am not asking what is the best way to publish video on a website. I only do experiments with Ogg Theora. The test site has fallback for h.264 in video tag and WMV in WMP plugin.

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• What would most games benefit from having?

  - by Phil

  I think I've seen "questions" like this on stackoverflow but sorry if I'm overstepping any bounds. Inspired by my recent question and all the nice answers (Checklist for finished game?) I think every gamedev out there has something he/she thinks that almost every game should have. That knowledge is welcome here! So this is probably going to be an inspirational subjective list of some sorts and the point is that anyone reading this question will see a point or two that they've overlooked in their own development and might benefit from adding. I think a good example might be: "some sort of manual or help section. Of course it should be proportional to how advanced the game is. Some users won't need it and won't go looking for it but the other ones that do will become very frustrated if they can't remember how to do something specific that should be in the manual". A bad example might be "good gameplay". Of course every game benefits from this but the answer is not very helpful.

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• CAM XML Editor version 2.2.1 now available.

  - by drrwebber

  CAM Editor v2.2.1 release is now available. Lots of nice enhancements, CAMV performance boost and important bug fixes for DoD, NIEM and LEXS schema. Download is available from the CAM XML Editor Resource Site. The CAM editor is the leading open source XML Editor/Validation/Schema designer for rapidly building and deploying complete XML information exchanges. Provides a visual WYSIWYG structure with rule entry wizards and drag and drop dictionary components. Will import, analyze and refactor existing XML Schema. Oracle is a proud sponsor of the project and its use on the NIEM.gov initiative.Creates XSD schema + JAXB bindings, Mindmap or UML models (XMI), XML test suite examples, HTML documentation + spreadsheets (NIEM IEPDs). XSD schema export in default, flatten, NIEM, and OASIS modes. Generates canonical component dictionaries from schema sets, ERwin models, or spreadsheets.

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• Ubuntu on Thinkpad Edge 11

  - by lasseespeholt

  Hi, I think a community wiki on problems (and solutions) when installing Ubuntu (10.10) on a Thinkpad Edge 11 would be nice (because I just got one ;)). I'll contribute with my own problems and solutions, and hope others will join too. Thinkwiki entry for the Edge 11 Known problems: No wifi-driver, solution: answer #1, answer #2 Fan is load, even though it's on auto. No solution. Thinkfan is a possible solution, but correction values for sensors should be supplied (mapping sensors to specific areas). Also, one sensor is between -100C and +100C - maybe some kind of deactivation would help.

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• First Windows Phone 7 &ndash; Mobile LOB App.

  - by Richard Jones

  So I spent a couple of hours yesterday building my first Windows 7 Phone Series. application.   I still can’t get used to saying Windows 7 Phone Series.   So I think I’ll just go with WP7.   I must say I’m really impressed.    Calling web-services a breeze laying out User Interface a very straight forward.   I had made called into Dynamics NAV using web-services in under 10 minutes. Working in XAML takes a bit of getting used to,  I’m not trying to-do anything too clever yet. One thing I will point out to transition from one XAML page to the next use this.NavigationService.Navigate(new Uri("/Primary.xaml", UriKind.Relative)); Going from Compact Framework this is equivalent of a Window.Show Its so nice to be able to talk nicely again, about Windows Based Mobile Development!

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• experience: coding on netbooks

  - by pascal

  HI, i want to buy a netbook for doing some stuff in the train. Can someone report how it is to code simple stuff on a netbook? 10/12". I wanted to buy a very cheap one. like 1gb ram 1,6ghz blabla. and run linux on it with apache. i will code with JS/PHP. and as IDE i'll be using notepad++. so nothing big like eclispe or something else. maybe later on eclipse for java, but that doesn't really matter. so first, would this setup work fine on such a netbook and, is it okay for coding? I don't style any homepages on the netbook, I just want to code. would be nice if someone can share his experience in that. thanks :)

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• How can I reduce the time taken to login by postponing/delaying some startup applications?

  - by koushik

  I have setup some applications to startup on each login (e.g., redshift-gtk, gtg) automatically but after adding these to startup applications (System -> Preferences -> Startup Applications) obviously the time taken to login has increased. Due to all this the time it takes for my panels, desktop etc to appear is too long - until which I am forced to wait. I don't need these apps to be available immediately, but it would be good if they startup eventually, meanwhile the ubuntu menu/panel is available for running other apps that I might need to. I tried using at command, with the intention of editing all startup applications to put the commands in the at queue, but this didn't work since the apps don't get the necessary environment variables (like DISPLAY). Is this what nice command is used for? Any other ideas how I can accomplish this? If possible, I would like to avoid editing the startup applications commands, since this would mean a lot of effort to replicate on other machines I use.

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• interface changed after restart on Xubuntu

  - by Svetlana

  Something happened a few times after using Xubuntu since 1 month ago. A few times after i restarted my laptop the interface was totally changed. The icons from the panel were different and almost everything. It looked great, it had a grey interface, very nice icons, buttons were bigger and everything looked great. I have no idea what happened, i tried to find the same interface/theme from Settings Manager but without succes. Can anyone please tell me what happened or how can i use the grey interface? It dissapeared after i restarted the laptop. Thank you

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• Samsung driver for notebooks in Natty?

  - by burli

  Hi, I have a Samsung N150 Netbook and I installed Unity 11.04 to make some tests. But some functions do not work like backlight and vertical scroll on the touchpad. There are drivers for samsung notbooks and I know that there is a PPA. But not for Natty. Will the drivers be avalible some day in the kernel by default? Will Canonical add these drivers in the kernel, if the Kernel developers wont? I think this would be very usefull because Unity is great for Netbooks and Samsung Netbooks are really nice.

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• What can I use to set up a 100% cloud based python IDE + Hosting environment?

  - by PhD

  I'm working a side project and I can't always be on "my" machine to code/deploy the web application. I am aware of various cloud IDEs (e.g., Cloud 9 IDE) and independent Django/Flask etc., hosting services (e.g., Heroku). What is the best way to completely shift my development/deployment environment to the cloud so that I can code/deploy from anywhere? I don't mind using paid services but I'm not sure which cloud IDEs play nice with which hosting services. Has anyone tried this setup before? What has or hasn't worked? I want to minimize the manual intervention in 'connecting the two services' as much as possible. I'm going to be using Django, MySQL and Redis for the web-app

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• Can I get enough experience to get an industry job just by reading books?

  - by MahanGM

  I've been recently working with DirectX and getting familiar with game engines, sub-systems and have done game development for the last 5 years. I have a real question for those whom have worked in larger game making companies before. How is it possible to get to into these big game creators such as Ubisoft, Infinity Ward or EA. I'm not a beginner in my field and I'm going to produce a real nice 2D platform with my team this year, which is the result of 5 years 2D game creation experience. I'm working with prepared engines such as Unity3D or Game Maker software and using .Net with C# to write many tools for our production and proceeding in my way but never had a real engine programming experience 'till now. I'm now reading good books around this topic but I wanted to know: Is it possible to become an employee in big game company by just reading books? I mean beside having an active mind and new ideas and being a solution solver.

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• Good use of the Charms Bar in Windows 8 Metro.

  - by Shawn Cicoria

  If you’re using Win8 yet, no doubt you’ve run into the charms bar.  There’s a feature to extend via Share, links to your application. Details on the HOW are here: Adding share (Metro style apps using JavaScript and HTML) http://msdn.microsoft.com/en-us/library/windows/apps/hh758314.aspx Do, Digital Folio has taken their shopping tool to Win8 and enabled some really cool ways to take advantage.  I was fortunate enough to help out the folks there a while back on some other things, but their app is a nice shoppers aid. Digital Folio for Windows 8 | Instant Price Comparisons from Major Retailers on the Products You Want

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• How can I customize an FPS game?

  - by monoceres

  I want to create a customized (modded) fps game where I can change the look and feel of the game to match my intended theme. Some of the things I would like to do: Create a custom map (terrain). Add custom sound effects Change AI (For example, running away instead of actively looking for combat). Change menus and add some storyboard. Script events in game (like a countdown until game over) Change the models of the NPC's. What options do I have? Is there any platform/game/engine/whatever that allows one to do the things above in a reasonable way? I work as a programmer so I'm not afraid of coding some part of the project, but to save time it would be nice to work in some high-level way (like scripting or configuration files).

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• Creating a 2D Line Branch (Part 2)

  - by Danran

  Yesterday i asked this question on how to create a 2D line branch; Creating a 2D Line Branch And thanks to the answered provided, i now have this nice looking main branch; *coloured to show the different segments in the final item. Now is the time now to branch things off as discussed in the article; http://drilian.com/2009/02/25/lightning-bolts/ Again however i am confused as to the meaning of the following pseudo code; splitEnd = Rotate(direction, randomSmallAngle)*lengthScale + midPoint; I'm unsure how to actually rotate this correctly. In all honesty i'm abit unsure what to-do completely at this part, "splitEnd" will be a Vector3, so whatever happens in the rotate function must then return some form of directional rotation which is then * by a scale to create length and then added to the midPoint. I'm not sure. If someone could explain what i'm meant to be doing in this part that would be really grateful.

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• Looking for full web based booking system

  - by Sandro Dzneladze

  I've searched around here but could not find any booking system that would suit my need. I hope maybe you can help me out. I've already seen question #11379 over here. Solutions provided there are not helping and scripts not interesting. I'm looking for a booking system that support infinite number of hotels/rooms/pricingschemes. There should be unlimited number of hotel owner/users, who can access control panel and set availability for their hotel. Or create seasonal prices and adjust them. I should be able to have 15% booking fee paid through credit cart. I can work on integration with my system, it just needs to have correct APi/functionality to support this. I love wordpress so if there are some nice plugins for that, I'm open for suggestions. But this is not a must. It should be php/mysql based as I'm not good at anything else :)

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• Choosing a mobile advertising mediator over going it alone

  - by Notbad

  We have finished our first game for IOS/Android. We would like to give it away adding ads to it. I have been reading a lot about the subject but it is a bit overwhelming for starters. From what I read, it seems there are some important points to have into consideration: 1) Do as much localization as you can (target your audience with ads they could be interested for the zone they live in). 2) Do not over advertise in your application. At this moment we have decided to go with AdMob. It seems an easy option to setup for beginners and have a good set of ad networks. My question is, will we earn less for example for iAds using adMob than implementing iAds without a mediator? Are adMob paying less than others (this is what I remember for some artilces I read)?. It would be nice to hear from people with experience on this to let us light our way a bit.

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• How can I get the name of the current terminal from command-line?

  - by Xubu-Tur

  Is there a possibility to get the type of terminal with a command? If I'm using gnome-terminal the output should be gnome-terminal or something similar. It would be also nice to get the version of the terminal. Update ps -aux | grep `ps -p $$ -o ppid=` will output something like this: user 4239 0.0 0.7 292708 15744 pts/8 Sl 11:39 0:02 xfce4-terminal user 4800 0.0 0.0 6176 820 pts/0 S+ 12:23 0:00 grep --color=auto 4239 This will also work with xterm, but i don't know how to get only the name (xfce4-terminal in this case).

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