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  • Activity visible size

    - by Tsimmi
    Hi! How can I know the visible size of my activity? I'm trying to get the Activity real size, not the height and width from getHeight() and getWidth(), witch gives me the screen full size. Thanks

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  • Perl ENV variable contains newline and tab

    - by Michael
    Say I have an environment variable myvar myvar=\tapple\n when the following command will print out this variable perl -e 'print "$ENV{myvar}"' I will literally have \tapple\n, however, I want those control chars to be evaluated and not escaped. How would I achieve it? In the real world $ENV residing in substitution, but I hope the answer will cover that.

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  • iPhone. Particle system performance

    - by e40pud
    I try to draw rain and snow as particle system using Core Graphics. In simulator rendering proceeded fine but when I run my app on real device rendering is slow down. So, advise me please approaches to increase particle system drawing performance on iPhone. May be I should use OpenGL for this or CoreAnimation?

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  • What are the requirements for running .net application on windows ce5?

    - by citronas
    What are the requirements for running .net framework targeted application on Windows CE 5? When I try to start an application that I developed for Windows Mobile 6, I'm getting an error Cannot find 'Projectname' (or one of its components) Make sure the path and filename are correct and that all the required libraries are available My app is a simple hello world app. What could cause that such error message? Is there a way to dertimine which .net compact framework version is running on my system?

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  • what are best practices on asking user to add the facebook app to their page?

    - by simple
    Hello I am looking for a best way to ask/forward user so he/she adds my app to their page one way is to make them follow the link http://www.facebook.com/add.php?api_key=[your application api key]&pages (http://www.facebook.com/add.php?api_key=1fc2946c634702dfc75cce79c97c8cec&pages -real life example) wrapping up the question: as facebook has made a lot of changes maybe the above method is the outdated one(though it is supported), and is there are any more ways to get same result?

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  • Python package name conventions

    - by deamon
    Is there a package naming convention for Python like Java's com.company.actualpackage? Most of the time I see simple, potentially colliding package names like "web". If there is no such convention, is there a reason for it? What do you think of using the Java naming convention in the Python world?

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  • Console output spits out Chinese(?) characters

    - by a_person
    This is a real shot in the dark, however maybe someone had a similar issue. Some console apps are being invoked by either SQL Server 2008, or Autosys (job schedule) under Windows Server 2008; output results of execution are being saved into .txt files. Every so often, with no definite pattern as far as I can tell saved output is displayed as a series of what I presume are Chinese characters. Have anyone encountered phenomenon above?

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  • Is there a tool to generate MVC code in C#?

    - by Rity
    I was working on a project with a colleague and went out for lunch one day. Given that we only spent a few days doing design and no coding, I was surprised to find out that after lunch, he had over 40 files completed (various classes, interfaces, DTOs, etc). He told me he is just a fast typist but I need to know the real deal. He hasn't been able to sustain that kind of productivity just the initial skeletal code but still, any ideas how he did this?

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  • Mimic what is in the Textbox - impossible?

    - by Daniel
    I have four sheets in a spreadsheet. On each sheet there is a textbox. When I type in the textbox on sheet1, I want the textboxes on sheet2, sheet3, and sheet4 to populate with the same value. I've only gotten stupid answers, so someone with real knowledge would be helpful.

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  • Why would I use Scala/Lift over Java/Spring?

    - by Chris J
    Hi, I know this question is a bit open but I have been looking at Scala/Lift as an alternative to Java/Spring and I am wonder what are the real advantages that Scala/Lift has over it. From my perspective and experience, Java Annotations and Spring really minimizes the amount of coding that you have to do for an application. Does Scala/Lift improve upon that?

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  • RETS data fetching problem.

    - by Jimit
    Hello everyone, I am working on one real estate website which is Using RETS service to get the data to my local server. but I have one little bit problem here,I can fetch data from RETS which is having about 3lacks record in RETS Database but I didn't find the way,How can I fetch that all records in bunch of 50k at a time ? I didn't find any 'LIMIT' keyword on RETS.so how can I fetch without 'LIMIT' 50k records at a time? Please help me.

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  • Is there a nice way of having static generic parameters is Java?

    - by Chris
    Hello, recently I'm writing some functions that I take from Haskell and translate into Java. One of the main problems I have is I cannot easily create a static property with a generic type. Let me explain by a little example... // An interface to implement functions public interface Func<P, R> { public R apply(P p); } // What I want to do... (incorrect in Java) public class ... { public static <T> Func<T, T> identity = new Func<T, T>() { public T apply(T p) { return p; } } } // What I do right now public class ... { private static Func<Object, Object> identity = new Func<Object, Object>() { public Object apply(Object p) { return p; } } @SuppressWarnings("unchecked") public static <T> Func<T, T> getIdentity() { return (Func<T, T>)identity; } } Are there any easier ways to do something like that? What kind of problems might arise if the syntax I used would be valid?

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  • How can I have a newline in a string in sh?

    - by juannavarroperez
    This STR="Hello\nWorld" echo $STR produces as output Hello\nWorld instead of Hello World What should I do to have a newline in a string? I'm aware of echo -e, but I'm no sending the string to echo, the string will be used as an argument by another command that doesn't know how to interpret \n as a newline.

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  • What is wrong with this PHP function.

    - by [email protected]
    I am new to PHP and regular expression. I was going thorugh some online examples and came with this example: <?php echo preg_replace_callback('~-([a-z])~', function ($match) { return strtoupper($match[1]); }, 'hello-world'); // outputs helloWorld ?> in php.net but to my surprise it does not work and keep getting error: PHP Parse error: parse error, unexpected T_FUNCTION Why get error ?

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  • image processing project.......................

    - by user358886
    i have got a project to differentiate between fake currency and real currency using image processing but i am having no notion about my project neither i am getting any type of support from my mentor.and i am really frusted about my project.if any one know any thing then let me know...

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  • PHP Curl Not formatting quotes properly; producing weird character set for single/double quotes

    - by user595052
    I wrote a html scraper to scrape my various social identites, so I can make a real time 'biography' website. However after using php curl_exec, I find that texts that I have quoted, end up being formatted in a weird character set. ex: "I love dogs" gets formatted to ’I love dogs ’ "I hate cheese" gets formatted to “I hate cheese� How do I either scrub these characters, or set curl not to format quotes like this. Also, I have turned off magic_quotes.

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  • iPod Touch (OS 3.0) bluetooth connection to non apple device

    - by Avi
    I need to know if I can programmatically connect my iPod Touch (OS 3.0) to a non apple blue tooth device, Using the Apple iPhone SDK. I know that I can connect to other iPhone using GameKit API, But can I connect to other non apple Bluetooth devices for example an measuring device that send out real time data over blue tooth?

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  • I can't see any trace output in ASP.NET

    - by asksuperuser
    In Visual Studio 2010 I added Trace to Page_Load as explained here http://www.asp101.com/articles/robert/tracing/default.asp but I can't see any Trace output, why ? public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { Trace.IsEnabled = true; Trace.Write("Hello World"); } }

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  • Would the instance reference parameters passed into the static methods get garbage collected?

    - by 123Developer
    I know that the static objects in .Net managed world are loaded in Loader Heap which is never going to be garbage collected. What happens to the instance reference parameters passed to a static methods. Are they get garbage collected once the static function executed completely Or they are going to live forever as those instance reference variables are once passed to static method? I am really confused this evening; Please guide me. Thanks and regards 123Developer.

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  • What are the hot languages of 2009?

    - by geowa4
    It is well-accepted that we should all learn something new every six months. But what should top the list for 2009? What new things should we learn this year that appear to have real staying power? (Answers do not have to be limited to languages.)

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