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• C#- Console Program Ideas for Noob

  - by user335932

  So, Im a beginning C# programmer. I know basic syntax and simple things like if statements and loops(methods and classes too). I've only used console apps right now havent bothered with windows forms yet. So any simple app ideas that introduce new things important for C# programming. Also, NO tutorials. I want to make all by myself.

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• Can a Static Nested Class be Instantiated Multiple Times?

  - by stormin986

  Given what I know of every other type of static feature of programming––I would think the answer is 'no'. However, seeing statements like OuterClass.StaticNestedClass nestedObject = new OuterClass.StaticNestedClass(); makes me wonder.

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• Approximate timings for various operations on a "typical desktop PC" anno 2010

  - by knorv

  In the article "Teach Yourself Programming in Ten Years" Peter Norvig (Director of Research, Google) gives the following approximate timings for various operations on a typical 1GHz PC back in 2001: execute single instruction = 1 nanosec = (1/1,000,000,000) sec fetch word from L1 cache memory = 2 nanosec fetch word from main memory = 10 nanosec fetch word from consecutive disk location = 200 nanosec fetch word from new disk location (seek) = 8,000,000 nanosec = 8 millisec What would the corresponding timings be for your definition of a typical PC desktop anno 2010?

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• stun and p2p communication

  - by sr-dusad

  hi I m new in network programming.I want to traverse NAT using Stun .I use the stun client application defined in code project Stun Client .It returned me a mapped ip and port.But i don't know how to use this ip and port for p2p communication in c#.net. Pls Help me . Any help will be appriciated

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• Why can I not convert from List<IScreen> to List<IRenderable> even when IScreen implements IRenderab

  - by Blub

  Pretty self explanatory question, glad for any answer. For me it doesn't make sense. I don't care about losing information. I just want to concatenate all my lists that inherit IRenderable somehow into a single list and then call IRenderable methods on it. I have a feeling that this is some basic rule of programming I forgot...

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• using IFPCLogEntry

  - by sadegh

  hi . this is ISA server programming SDK ; how can i use IFPCLogEntry to logging ?

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• installing opencv for python issues

  - by vlad

  I'm running OS X Leopard. I followed this site to install it. Trying to run any demo script, I now get "No module named opencv.cv", which is obviously stopping me from doing any programming. I am running python 2.5.1 (yes, I know it's kind of old). Why would this be, and how can I solve it? Thanks

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• Implement animation in UIButton

  - by sasayins

  I'm new to cocoa and iphone programming and I want to implement an animation in UIButton. For example, I create a custom UIButton with a square image. Then when I press that UIButton, the square image will flip. Note that the square image is the image of the UIButton. [UIButton setImage:[UIImage imageNamed:@"square.png"]];

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• Create thread is not accepting the member functon

  - by prabhakaran

  I am trying to create a class for network programming. This will create a general purpose socket with thread. But when I tried to creat the thread using createthread(). The third argument is producing errors. And from the net I came to know that I can't use the member functions as a argument to the createthread(). Is there any thing by which I can achieve this.

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• How much sample code to submit for interviews

  - by ohana

  I'm always confused when interviewers ask me to send some sample code. How many/what files should I send in order to show them my programming skill?

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• Java Development in Linux

  - by Zac

  I'm a developer and am brand new to Linux (Ubuntu): I'm wondering what the "best practices dictate" for what FHS directories to install various tools to. Things I'll be installing: Eclipse & plugins GlassFish SVN ...etc. I see that /opt is for holding additional ("optional") software packages, but also see /usr as a place for utils and apps. In another post a user recommended I create an entire partition for /srv alone, and to do my staging there (I assume he meant that /srv is where GlassFish and other servers should go?). So basically: what FHS directories do Linux developers use for which type of tools? Thanks for any input here

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• Android: Learning the platform, have any app suggestions?

  - by David

  I'm beginning to learn mobile programming on the Android platform. I'm up for working with any particular base SDK. I just want to hear some suggestions from the community about what types of applications I should start with to help learn more advanced interactions with the platform. There are of course the Standard Hello World, calculator, etc. But by now I am bored with all of those. What do you all make when learning a new language?

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• Create a custom menu for BlackBerry

  - by Dachmt

  Hi I'm a beginner in BlackBerry programming, I need to replace in my application the default menu (when you press the menu button) by a custom menu, horizontal. The best to describe is I want the same result as the WeatherEye application for BlackBerry... I know how to create the default menu, but this one I have no idea! Thank you,

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• Why 0 is true but false is 1 in bash?

  - by httpinterpret

  false; echo $? The above will output 1,which is contradictory with all other programming languages I know. Any reason in this?

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• Why is Lisp used for AI?

  - by Cristián Romo

  I've been learning Lisp to expand my horizons because I have heard that it is used in AI programming. After doing some exploring, I have yet to find AI examples or anything in the language that would make it more inclined towards it. Was Lisp used in the past because it was available, or is there something that I'm just missing?

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• Load a .bin file in SQL server 2005 Express database in vc++ application

  - by Feroz Khan

  I would like to put a binary file in varbinary(MAX) column using _RecordsetPtr in a vc++ application.I am sure that lot of people have done this before. But I am new to database programming. Help is urgently needed ...Thanks in advance.

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• How can wordpress themes save and retrieve settings?

  - by Jcubed

  I'm programming a wordpress theme and need to make it save data, how should I have it do this? Is there a wordpress function or would I have to connect to the database on my own?

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• What are the most important things to know about Ruby?

  - by Brian T Hannan

  I am new to the language and I need to know what are the top things that are absolutely necessary to know in order to make a fully functional website or web app using the Ruby programming language? Mainly Ruby on Rails with Rake and other tools that mainly use Rake. Update: I know many other languages like C++, Java, PHP, Perl, etc, etc .... Update 2: This is great ... keep 'em coming!

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• wany assignments for java

  - by HW

  Hello, I am a computer science Student Second year ,and i know good deal about c++,Data Structure, File Structure,OOP etc. I decided to learn java i have read couple of books but i know u need practice to master any Programming language so i wonder if anyone could give me the assignments"only the questions not the solution" so that i could solve them as i am getting bored of "hello world"s and "3+2=5"s kinda stuff thanks, ~HW

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• which is the best book for learning java servlets and jsp

  - by JavaUser

  Hi, Please anyone point me a best book for learning web server programming with servlets and jsp technology.It should contain introductions from the basics . Thanks

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• FPGA Place & Route

  - by anon

  For programming FPGAS, is it possible to write my own place & route routines? [The point is not that mine would be better; the point is whether I have the freedom to do so] -- or does the place & route stage output into undocumented bitfiles, essengially forcing me to use proprietary tools? Thanks!

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• Creating a login form and validating inputs in C# using linq to sql

  - by Allan

  I am quite new to C# and .NET programming. I am working on an application and want to create a login form for which if the User enters their credentials it checks to see if user details exist in Database and then allows the user access to the application.

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• Are there documentation tools for SOAP web services?

  - by mjustin

  Many tools are available for web service designing, programming and testing, commercial and free. But what is available in the area of documentation? Are there tools which can parse a WSDL and then generate a 'human-readable' documentation in HTML (or PDF)?

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• How to use Rx to asynchronously query Twitter search ?

  - by Jalfp

  Hi, I'm thinking about using Rx (Reactive Framework) in order to asynchronously query Twitter search API on a given keyword. The sample app I'd like to build should be able to display new tweets in the console. Do you think it is possible to do that ? Would it be simpler than using standard programming techniques ? How would you do that ? Thank ! Jeremy

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• What's the meaning of the PHP Token Name T_PAAMAYIM_NEKUDOTAYIM

  - by Alan Storm

  What's the story behind the ::'s sometimes token name T_PAAMAYIM_NEKUDOTAYIM I'm mainly interested in knowing if This is an abbreviation for something else This is a phrase in a language other than English, and if so what's the language and what's a rough translation This is some obscure-to-me programming term Drunk Developers Thanks!

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