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• How can I get textures on edge of walls like in Super Metroid and Aquaria?

  - by meds

  Games like Super Metroid and Aquaria present the terrain with the other facing parts having rocks and stuff while deeper behind them (i.e. underground) there's different detail or just black. I would like to do something similar using polygons. Terrain is created in my current level as a set of overlapping square boxes. I'm not sure if this rendering method will work such a system for creating terrain but if anyone has ideas I'd love to hear them. Otherwise I'd like to know how I should re-write the terrain rendering system so it actually works to draw terrain in this manner...

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• What grammatical tense should I write my specifications in?

  - by John

  We are currently writing functional and technical specifications in a two column format; summary sentence and technical detail. The details often refer to an appendix with diagrams, layout designs ect. However I am struggling with what tense to write it in: With past tense as if the work is done I struggle to show highlight extensions of exiting work. Future tense as in it needs to do X starts to sound like a to do list or Tense neutral very hard as it has either going to be done or is done. To add further confusion this specification may be read by people who do not have English as a first language.

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• Google rachète une startup spécialisée dans les processeurs fondée par des ingénieurs ayant travaill

  Google suit les traces d'Apple et rachète Agnilux, une startup spécialisée dans les technologies des processeurs Google vient d'acquérir Agnilux une mystérieuse startup américaine spécialisée à la fois dans les technologies des serveurs et des processeurs pour un montant inconnu. [IMG]http://djug.developpez.com/rsc/logo-agnilux.png[/IMG] Agnilux est fondée par des anciens employé de Cisco , TiVo et PA Semi, le fabricant des semi-conducteurs qui est à l'origine des microprocesseurs A4 de l'iPad. Google n'a communiqué jusqu'à présent aucun détail concernant ce rachat, donc on ne sait pas encore ce que Google compte faire des employés de cette startup. Mais il semble que Google veut bien concev...

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• When Google AdSense says "Site does not comply with Google policies"?

  - by Danny

  Recently for my website, I received a new kind of email from Google AdSense after trying it for 4 times and solving all the previous disapprove reasons. But from the below message, it seems all my website is okay for getting AdSense. Issues: Site does not comply with Google policies. Further detail: Please provide your own suggestion to solve this issue for my website. I would like to request you not to close this question unless I get an answer. Since 9 months I am strugglling for this. Let some one to reply for my doubt.

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• How to automatically mount a Windows shared folder on every boot up?

  - by Zabba

  I am able to access Windows' shared folder from Ubuntu 10.10 Nautilus like so: Type into the Location Bar : smb://box/projects Now, I can see the folder in Nautilus, create/read files in it. Also, on desktop I get a folder called "projects on box". But, that folder on the desktop goes away when I reboot. So, I thought that I can automount the Windows' shared projects folder by adding this to my fstab: //box/Projects /home/base/Projects smbfs rw,user,username=jack,password=www222,fmask=666,dmask=777 0 0 (base is my user name on Ubuntu) Now, I get a folder called "Projects" in my home folder after boot up, but it is empty (cannot see the same files that I can see in Nautilus). What's am I doing wrong? Some more detail: This is what I see of the Projects folder when I do ls -l in my home folder: ... drwxr-xr-x 2 root root 4096 2011-01-01 10:22 Projects drwxr-xr-x 2 base base 4096 2011-01-01 09:06 Public ... Note the two "roots". Is that somehow the problem?

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• What freely available software is equipped for editing PDF Bookmarks?

  - by Brenton Horne

  I know of PDFMod, which I rather like except it has one flaw, I can't seem to be able to add bookmarks before pre-existing bookmarks (see the attached image if this is unclear). I've looked at this question: - Which programs can I use to edit PDF files? That question does not deal specifically with bookmark editing, neither does it specify which software is freely available and which isn't. I should add that I'm incompetent when it comes to installing software so any software that's not available in the Software Centre requires you to detail exactly how I'm meant to install it. Plus, I would specifically like a software that can handle large (like 80 MB) PDF files without lagging like crazy or closing down.

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• Refactoring While Programming

  - by Kirby

  When posed with a problem, particularly when it is complicated in nature, I try to take some time to think about the approach I am going to take to solve the problem. Despite this, what often happens is, as I am programming the solution, I start to think of details of the problem that I missed, and I adjust the code accordingly. What results is a mess of code that needs to be refactored. I want to "refactor as I go," but while it sounds easy enough to do, I have a really hard time doing it. When the detail that I missed is small, it is tempting to make a small update to my design, rather than erase what I've already written and write it the way it is supposed to be. It sounds like a question with an obvious answer, but are there any techniques to use to better "refactor as you go"? I know that this is a good principle, but I fail with it time and time again.

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• Learning PostgreSql: Embracing Change With Copying Types and VARCHAR(NO_SIZE_NEEDED)

  - by Alexander Kuznetsov

  PostgreSql 9.3 allows us to declare parameter types to match column types, aka Copying Types. Also it allows us to omit the length of VARCHAR fields, without any performance penalty. These two features make PostgreSql a great back end for agile development, because they make PL/PgSql more resilient to changes. Both features are not in SQL Server 2008 R2. I am not sure about later releases of SQL Server. Let us discuss them in more detail and see why they are so useful. Using Copying Types Suppose...(read more)

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• SPARC T5-4 Engineering Simulation Solution

  - by Mike Mulkey-Oracle

  A recent Oracle internal performance evaluation for computer-based product design demonstrated that Oracle's SPARC T5-4 server running MSC's SimManager simulation software with Oracle Database 12c consolidates the work of multiple x86 servers while delivering better overall performance.   Engineering simulation solutions have taken the center stage in helping companies design and develop innovative products while reducing physical prototyping costs, and exploring a larger design space, resulting in more design possibilities. For this solution, a single SPARC T5-4 server running Oracle Solaris 11 was deployed to consolidate the MSC SimManager server, the Oracle Database 12c server, and the web application server onto a single platform. An automotive design workload was deployed to demonstrate how the SPARC T5-4 server can be used to consolidate the work of multiple x86 servers and deliver better overall performance while reducing complexity and achieving optimal product designs.  A joint Oracle/MSC Software solution brief describes this in more detail:  A Simplified Solution for Product Lifecycle Management —MSC SimManager on a SPARC T5-4 Server

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• Missed question in technical phone interview and the follow up letter

  - by Jacob

  I may have just bombed a C++ technical phone interview. The interviewer asked mostly about data structures and I was able to go into detail about each of the data structures he asked about. Score one for me I'm thinking. Wrong. Then he asks to join me on a collaboration website where he can see what I am typing. This was the same process as interview #1 which went well, not perfect, but well. So the question was: How do you reverse a linked list? he gave a function prototype similar to Node *reverse(Node *head) I struggled with this for about 10-15 minutes until the hour was up. I was able to get the general idea across but was not able to reverse the link list. My question is that after remembering the answer post interview do I mention this in the thank you letter, if I even should write one?

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• Google rachète la firme Widevine spécialisée dans les DRM, pour un streaming "de meilleure qualité et plus sûr"

  Google rachète la firme Widevine, spécialisée dans les DRM, pour un streaming "de meilleure qualité et plus sûr" Vendredi, Google s'est offert un présent de Noël en avance. La firme a en effet racheté l'entreprise Widevine, qui est spécialisée dans les DRM vidéos (ces gestionnaires de droits numériques qui servent à protéger oeuvres et diffusions sur la toile). Pour l'instant, rien n'a filtré sur le deal. Aucun détail financier n'a été rendu public. Ce rachat montre en tous cas que Google souhaite s'investir davantage dans le domaine des vidéos en ligne. La firme veut en effet répondre au fait qu'il est de plus en plus facile de visionner des contenus où que l'on soit, à cause "des performances des sm...

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• KC Java Users Group Presentation

  - by rodelljr

  Originally posted on: http://geekswithblogs.net/rodelljr/archive/2014/08/22/kc-java-users-group-presentation.aspxI would like to thank the KC Java Users Group for allowing me to do my presentation; Supporting Multiple Devices Part 2. In this talk, I discussed a Master/Detail application that runs on Android 2.2 devices and forward. I used the Actionbar compat Android library to allow the older devices to have an actionbar. I also used a SQLite database for my data. And just to add one last thing, I also incorporated the use of custom fonts. If you are interesting in looking at this sample application, I have uploaded it to my GitHub account here. I also have a Power Point presentation which you can get here.

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• Where can I find good (well organized) examples of game code?

  - by smasher

  Where can I find good (well organized) examples of game code? I'm hoping that I can pick up some organizational tips. Most examples in books are too short and leave out lots of detail for the sake of brevity. I'm particularly interested on how to group your variables and methods so that another programmer would know where to look in the code. For example initializers at the top, then methods that take input, then methods that update views. I don't care about a particular language, as long as its OOP. I looked at the Quake 2 and 3 sources, but they're straight C and not much help for getting tips on organizing your objects. So, have you seen some good source? Any pointers to code that makes you say "wow, that's well organized" would be great.

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• WSS Fails Installing On Step 5 Of The SharePoint Products and Technologies Configuration Wizard

  - by ptahiliani

  I've attempted to install WSS 3.0 with SP1 several times as both stand-alone and server farm with no luck on Windows Server 2008.  When I get to step 5 of Configuration wizard it begin installing and publishing services but on Step 5 I get the message "Failed To Register Sharepoint Services". The detail behind this message reads "An exception of type Microsoft.SharePoint.SPException was thrown". Then I Run the command psconfig -cmd configdb -create -database <whatever_unique_name> Click on Start / All Programs / Administrative Tools / SharePoint Products and Technologies Configuration Wizard Should work now (it did with me). PS: This was done on a Virtual Machine (VMware)

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• Tetris : Effective rotation

  - by hqt

  I rotate each piece by rotation formula. More detail, because rotation angle is 90 so : xNew = y; yNew = -x; But my method has met two problems : 1) Out of box : each type of pieces is fit in square 4x4. (0,0 at under left) But by this rotation, at some case they will out of this box. For example, there is a point with coordinate (5,6) So, please help me how to fit these coordinate into 4x4 box again, or give me another formula for this. 2) at I case : (4 squares at same row or same column), just has two rotations case. but in method above, they still has 4 pieces. So, how to prevent this. Thanks :)

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• What is Google's repository like?

  - by Ricket

  I heard Google has a giant private (internal) repository of all of their code and their employees have access to it so that when they are developing things they don't have to reinvent the wheel. I'd like to know more about it! Is there anyone here from Google that can describe it in a bit more detail, or do you know a bit more about it? I'm interested in knowing mainly about how it's organized and how they can make it easy for an employee to find something in such a giant codebase as it must be.

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• Small Business Websites and the Internet High Street

  Most professionals, running their small businesses from high street premises, rightly expend huge amounts of time and effort on finding the right site to trade from; a wealth of consideration is given to every detail of the work place, from the colour of the carpets to the style of chair; professional designers are enlisted and marketing specialist consulted and a great deal of thought is given by all as to just how attractive the place will be to potential customers. With the beautiful new signs in place, all that's left to do is await passing trade, of course other marketing will be done and business also comes from word of mouth, but it is this visual presence on the high street that is all important to such firms.

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• Configuring trace file size and number in WebCenter Content 11g

  - by Kyle Hatlestad

  Lately I've been doing a lot of debugging using the System Output tracing in WebCenter Content 11g.  This is built-in tracing in the content server which provides a great level of detail on what's happening under the hood.  You can access the settings as well as a view of the tracing by going to Administration -> System Audit Information.  From here, you can select the tracing sections to include.  Some of my personal favorites are searchquery,  systemdatabase, userstorage, and indexer.  Usually I'm trying to find out some information regarding a search, database query, or user information.  Besides debugging, it's also very helpful for performance tuning. [Read More] 

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• Having trouble's understanding NIF model file format?

  - by NoobScratcher

  I'm attempting too develop a 3rd party application to make it easy to import 3d model part's into my mod for skyrim the plan was to have a fileviewer and preview window of the nif model but since , I don't know what the NIF file format actually is or where to get the vertex data from it or the hole nine yards of parsing a text file in detail I'm at a lost what to do. I'm very good at C++ but not at this super over complicated file formats , id much prefer .obj over the nif file format specification here -- http://niftools.sourceforge.net/doc/nif/index.html If someone could help me in understanding the file format in a natural and simple way and the exact parsing needed to create the 3D Model in the frustum and a explanation on how you figured that out would be happy to know. I use cygwin , notepad++ , win32 7

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• Oracle fait progresser ses bénéfices de 40 % en un an et continue d'accroître ses marges

  Oracle fait progresser ses bénéfices de 40 % en un an Et continue d'accroître ses marges Oracle communique peu. Mais quand Oracle le fait, c'est pour dire qu'il se porte bien. Larry Ellison, son PDG créateur, vient en effet d'annoncer les résultats financiers trimestriels de sa société. Le chiffre d'affaires (CA) d'Oracle a progressé de 13 % par rapport au même trimestre 2010 à 10,8 milliards de dollars. Et son bénéfice net a bondi de plus de 35 % à 3,2 milliards. Autrement dit, Oracle vend plus et avec des marges de plus en plus importantes. Dans le détail, seule la branche Hardware (serveurs) est à la peine avec un recul du CA (- 6%). M...

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• Track updated/inserted entities in LINQ to SQL applications

  - by nikolaosk

  In this post I would like to discuss in further detail the issue of track changing of entities in LINQ to SQL applications. I would like to show you how the DataContext object keeps track of all the items that are updated,deleted or inserted in the underlying data store. If you want to have a look at my other post about LINQ to SQL and transactions click here . I am going to demonstrate this with a hands on example. I assume that you have access to a version of SQL Server and Northwind database....(read more)

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• Plugins in Ops Center and Cloud Control

  - by Owen Allen

  Cloud Control just released an updated plugin for Oracle Virtual Networking, so I thought I'd mention a bit about how both Ops Center and Cloud Control use plugins. On the Ops Center side, we have a plugin to connect Ops Center to Cloud Control, letting them share monitoring data. This guide explains how to install and use that plugin. In Cloud Control, they have a more extensive collection of plugins, letting you link Cloud Control with a variety of other products. The Cloud Control library plug-in tab goes into more detail about how you can use these plugins in your environment.

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• Processing a stream. Must layers be violated?

  - by Lord Tydus

  Theoretical situation: One trillion foobars are stored in a text file (no fancy databases). Each foobar must have some business logic executed on it. A set of 1 trillion will not fit in memory so the data layer cannot return a big set to the business layer. Instead they are to be streamed in 1 foobar at a time, and have business logic execute on 1 foobar at a time. The stream must be closed when finished. In order for the stream to be closed the business layer must close the stream (a data operation detail), thus violating the separation of concerns. Is it possible to incrementally process data without violating layers?

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• Why does the use of interface-based programming appear to be limited to behaviour?

  - by Carnotaurus

  I have been doing a little thinking about inheritance vs. realization vs. composition. I am not about to post the whole detail here. So I was wondering, when are not talking about supporting unit testing: Why does interface-based programming seem to focus upon the grouping of common behaviour, e.g., IPettable (for an animal), IEditable (for a user control), ISubmitable (for a form), etc. Why does the use of interface-based programming appear to be limited to behaviour when we could pragmatically group not so much on behaviour but on commonsense physical similarities which could have nothing to do with behaviour? It is not that there is some limiting feature within OOP; so how come?

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• Game Asset Size Over Time

  - by jterrace

  The size (in bytes) of games have been growing over time. There are probably many factors contributing to this: trailer/cut scene videos being bundled with the game, more and higher-quality audio, multiple levels of detail being used, etc. What I'd really like to know is how the size of 3D models and textures that games ship with have changed over time. For example, if one were to look at the size of meshes and textures for Quake I (1996), Quake II (1997), Quake III: Arena (1999), Quake 4 (2005), and Enemy Territory: Quake Wars (2007), I'd imagine a steady increase in file size. Does anyone know of a data source for numbers like this?

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