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Search found 521 results on 21 pages for 'calculator'.

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  • PS2 keyboard scroll wheel doesn't show up on xev, how to make it work?

    - by ncomx
    I have a ps2 keyboard that has a scroll wheel on the side, it doesn't work on Ubuntu 12.04 so I though to just check xev and map the correct key. But xev doesn't show up anything when moving the scroll wheel. The keyboard is this one (A4Tech KBS-26), it works fine on Windows without adding any extra driver. On linux most buttons work, multimedia, calculator, browser, etc. The only thing that doesn't work is the scroll wheel and copy/paste/cut/undo buttons, and they don't show up on xev either. Does someone knows how to make it work?

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  • License for library developed with commercial program

    - by Overv
    I'm developing a commercial application that largely depends on the functionality of a library that will be developed with it. I'd like to open-source this library, because it offers functionality that is not found elsewhere and can be useful in other applications. However, I will also use it in my own commercial application. I don't want to publish the source of the main application, but it is definitely not a derived work (think of calculator app using GPL licensed library to calculate sine). And if someone else commercially uses the library, I want to require them to publish any changes made. Is the GPL license suitable for this or is LGPL perhaps what I need?

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  • Convert Currencies Dynamically using PHP, Google and cURL [closed]

    - by LizO
    I want to be able to allow users to dynamically change the currency of the products prices in my webstore, right there on the page. For example, 300 USD will change to 221.61 EUR when the user selects Euros from a dropdown. I found a few sites with PHP code for a calculator/input format (user inputs value and converted currency is output.) http://www.chazzuka.com/blog/?p=104 http://www.pixel2life.com/publish/tutorials/1166/currency_conversion_in_php/page-3/ I was hoping someone could help me figure out how to modify the PHP script. Thanks in advance.

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  • My 7 is Slow: A Guide to Upgrading Your XP Machine for Optimum Performance with Windows 7

    When the Windows Vista operating system came out you decided that you were better off with what you had. The odds are that you probably made a very smart move. When Windows 7 came out you were also prudent. You waited to see if the newest operating system would be worth the expense of upgrading. Now that you have decided to upgrade to Windows 7 you will have some performance issues to deal with.... Microsoft SQL Server? Value Calculator Reduce Costs & Increase Value with Microsoft SQL Server? 2008. Download Today!

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  • Certain windows are not opening in the last position/size I used them at

    - by Spacecraft
    Certain windows are not opening in the last position/size I used them at. Opening "compose a message" with evolution through the message menu on the toolbar opens a window that is always in the top left of my screen. Opening Firefox 4.0 always opens maximized, even if i last used it in "windowed" mode. Other things I've tried that won't remember my custom positions: ccsm, terminal, gedit, sound recorder, calculator. Some other stuff works fine like banshee, empathy, shutter, deluge. Is this a bug? Is there a way to make these applications open in their last used positions/sizes?

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  • Quels sont les avantages du Cloud Computing pour votre entreprise ? Google lance "Go Google Cloud Ca

    Quels sont les avantages du Cloud Computing pour votre entreprise ? Google lance "Go Google Cloud Calculator" pour en appréhender les bénéfices Le cloud computing intéresse de plus en plus d'entreprises, et des millions d'entre elles se sont tournées vers Google en migrant vers les Google Apps. Une décision encore audacieuse, tant il est difficile d'imaginer ce que le travail « dans le nuage » signifie vraiment et quels en sont les véritables avantages. Quel est l'impact de la collaboration en ligne sur votre lieu de travail ? Comment une capacité de stockage d'email accrue ou une messagerie instantanée intégrée et le chat vidéo pourraient avoir un impact sur la productivité de votre entreprise ?

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  • App not showing up in Google Play search on app name [on hold]

    - by William Jockusch
    About 30 hours ago, I released an app on Google Play. I am concerned that if you search on the exact app name, it does not show up in the results, even if you click "show more". https://play.google.com/store/search?q=free+graphing+calculator&c=apps It does show up if you put the name in quotes. But that's awfully low discoverability. https://play.google.com/store/search?q=%22free%20graphing%20calculator%22&c=apps Possibly relevant information: I had an earlier version with a different bundle ID. It was up for just an hour or so, and probably never actually visible to users. How can I fix this?

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  • Completing a Basic ASP.NET 3.5 User Input Validation Project

    You learned the basics and configuration steps of the most common types of validation web controls used in ASP.NET 3.5 in the first two parts of this tutorial series. In this last part you will learn how to integrate all of these validation web controls in a working ASP.NET project. You will also learn not only how to validate user input in the client side but also how to validate the page on the server side.... Microsoft SQL Server? Value Calculator Reduce Costs & Increase Value with Microsoft SQL Server? 2008. Download Today!

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  • TDD Exercise Ideas

    - by Dan
    I am about to give a TDD workshop. I have the theoretical part pretty much sorted out, but I wish to avoid typical Tic-tac-toe, Currency or god forbid Calculator exercise. Any suggestions for a good TDD exercise that can be ideally finished in a couple of hours? Oh, and one exercise per answer if you can!

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  • LyX - Change the fontsize of the compiled math

    - by Soren M
    I have worked with LaTeX in a few years now. My default editor is of course emacs, but I want to try LyX. It seems to work quite well, especially the maxima-calculator intergrated. But I have one problem with it: How do I change the font-size of the run-time compiled math? (It's too small).

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  • Polled I/O on MIPS

    - by Krewie
    Hello , i'm currently implementing a calculator in MIPS which uses the polled I/O method for fetching information. I put a beq $v0, 120, exit # exit if input = ('x') on the main part of the code to tell that whenever something is fetched is equal to x, it should branch the exit function. The only problem is that my code works fine with the keyboard/display simulator on MARS but i get the interrupt exception 6 on SPIM. Why is this happening and how can i help it ? //Thx in advance

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  • How to configure maximum number of transport channels in WCF using basicHttpBinding?

    - by Hemant
    Consider following code which is essentially a WCF host: [ServiceContract (Namespace = "http://www.mightycalc.com")] interface ICalculator { [OperationContract] int Add (int aNum1, int aNum2); } [ServiceBehavior (InstanceContextMode = InstanceContextMode.PerCall)] class Calculator: ICalculator { public int Add (int aNum1, int aNum2) { Thread.Sleep (2000); //Simulate a lengthy operation return aNum1 + aNum2; } } class Program { static void Main (string[] args) { try { using (var serviceHost = new ServiceHost (typeof (Calculator))) { var httpBinding = new BasicHttpBinding (BasicHttpSecurityMode.None); serviceHost.AddServiceEndpoint (typeof (ICalculator), httpBinding, "http://172.16.9.191:2221/calc"); serviceHost.Open (); Console.WriteLine ("Service is running. ENJOY!!!"); Console.WriteLine ("Type 'stop' and hit enter to stop the service."); Console.ReadLine (); if (serviceHost.State == CommunicationState.Opened) serviceHost.Close (); } } catch (Exception e) { Console.WriteLine (e); Console.ReadLine (); } } } Also the WCF client program is: class Program { static int COUNT = 0; static Timer timer = null; static void Main (string[] args) { var threads = new Thread[10]; for (int i = 0; i < threads.Length; i++) { threads[i] = new Thread (Calculate); threads[i].Start (null); } timer = new Timer (o => Console.WriteLine ("Count: {0}", COUNT), null, 1000, 1000); Console.ReadLine (); timer.Dispose (); } static void Calculate (object state) { var c = new CalculatorClient ("BasicHttpBinding_ICalculator"); c.Open (); while (true) { try { var sum = c.Add (2, 3); Interlocked.Increment (ref COUNT); } catch (Exception ex) { Console.WriteLine ("Error on thread {0}: {1}", Thread.CurrentThread.Name, ex.GetType ()); break; } } c.Close (); } } Basically, I am creating 10 proxy clients and then repeatedly calling Add service method. Now if I run both applications and observe opened TCP connections using netstat, I find that: If both client and server are running on same machine, number of tcp connections are equal to number of proxy objects. It means all requests are being served in parallel. Which is good. If I run server on a separate machine, I observed that maximum 2 TCP connections are opened regardless of the number of proxy objects I create. Only 2 requests run in parallel. It hurts the processing speed badly. If I switch to net.tcp binding, everything works fine (a separate TCP connection for each proxy object even if they are running on different machines). I am very confused and unable to make the basicHttpBinding use more TCP connections. I know it is a long question, but please help!

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  • My schtasks don't schedule anything. :(

    - by Waffles
    I'm trying to make a scheduled task, and its just not working for me. This is the command I type in CMD: schtasks /create /sc minute /mo 1 /tn test /tr calc.exe /st 19:17:00 /sd 12/14/2009 I'm trying to tell the computer to run calculator every minute starting at 7:09 PM. Although I get a success message after I type this in and hit enter, nothing happens at 7:09. What gives? Thanks in advance.

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  • Bitshift in javascript

    - by pingvinus
    I've got a really big number: 5799218898. And want to shift it right to 13 bits. So, windows-calculator or python gives me: 5799218898 13 | 100010100100001110011111100001 13 70791 | 10001010010000111 As expected. But Javascript: 5799218898 13 | 100010100100001110011111100001 13 183624 | 101100110101001000 I think it because of internal integer representation in javascript, but cannot find anything about that.

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  • antlr: is there a simple example ?

    - by Eli
    I'd like to get started with antlr, but after spending a few hours reviewing the examples at the antlr.org site, I still cant get a clear understanding of the grammar to java process. is there some simple example? something like a four operations calculator implemented with antlr going through the parser definition and all the way to the java source code?

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  • Count max rectangles number, that can be placed inside character

    - by Nickolay
    Hi, I need a solution for quite complex problem. Exactly, I need to calculate the number of rectangles that can be placed inside letter/character with given size, considering that all rectangles are the same size, but it(the size) and the letter/character(of some regular specific font) itself can be changed by user(this will be used as webside calculator of signboard price). If describe this graphically, it looks like this. Any ideas or useful links will be much appreciated. Thanks in advance

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  • BlackBerry - Custom Layout

    - by Rateesh
    Hi All, I am very much new to the Blacberry development environment. I am trying to make a simple calculator application. But when i implement buttons it is always displaying one below the another. I need to custom place the controls. Is there any way to make the layout custom so that i can place my controls as i wish. Thanks in advance, Rateesh

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  • Convert String To Integer And Vice-Versa

    - by Nathan Campos
    I'm building a calculator application, and I have a Form, with a TextBox called txtVisor, that has the property NumbersOnly = true. I want to get the content of it(that I already know: txtVisor.Text) and convert it into a Integer, to do multiply it by 12, then convert the result into a String to set the txtVisor.Text as the result of the operation. How could I do this? PS: I'm using NSBasic 7.0

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  • How to write test cases for drawing text / string in a box ?

    - by Madhup
    Hi, I am drawing strings in a rectangular frame. The string is drawing perfectly. Now I need to write test cases using sentesting kit. I have no ideas from where I should start. For help I have also seen the iPhone sample calculator application But still out of sorts. Any body having ideas please help. Thanks, Madhup

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  • How to use the asin() function in objective c

    - by Daniel Thatcher
    I am trying to use the asin() function in an iOS app to calculate an angle from the y axis. I am using trigonometry, but I must be doing something wrong with the asin() function, as when I try to pass in 0.707.... as asin(rotation) where rotation is a double equivalent to 0.707..., I get around 0.78....., where as my calculator gives me 44.991..., which is about correct from the variables passed in. What am I doing wrong, please can somebody help me?

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  • C# Help For Adding Radio Button For MenuStrip.

    - by Gayan J
    Im a beginner for C# language.So i need a help from who genius from this scheme.i need to add a radio button for menu strip. i already change "clickonclick" property to "true".but i need a option like radio button selection. you can see it from windows calculator menu bar.(click View) how can i get to it via using menustrip peoperty.

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  • heeeeeeeeeeeeeeelp

    - by Yassin
    plz help me i need to make asimple calculator using c for example (1+2-44)/7 but it requiers reverse polish notation which i cant under stand if any one could help me giving me the code i'll be greatfull cause i have an exam after 2 days

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