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Search found 22839 results on 914 pages for 'decimal point'.

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  • A nuts and bolts reference to C# performance and memory use

    - by phil
    I wonder if anyone could point me in the direction where I can read about the nuts and bolts of C#. What I'm interested in learning are method call costs, what it costs to create objects and such. My aim of learning this is to get a better understanding of how increase the performance of an application and get a better understanding of how the C# language works. The reference should preferable be a book, a book that I can read cover to cover.

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  • Paint app for iPhone

    - by Comma
    I would like to develop a MS paint like app for the iPhone. Could you guys point me to some sample or tutorials on this topic? I'm new to Objective C and Xcode. Thanks

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  • Static page routing in Sinatra (Ruby)

    - by JP
    You can serve static files with Sinatra by placing them in public/ (by default) -- I have an index.html in there at the moment, but how can I make the root point to that file without having to parse it as a template? To be clear, I can access /index.html successfully, and I'd like to route / to be the same static file, but without redirecting. Any idea how to do this?

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  • TableView with section & Index

    - by iavian
    could anyone point me to some examples on how to achieve Tableview with section and Index on Section. Similar to one it's in iPhone = http://www.iphonesdkarticles.com/2009/01/uitableview-indexed-table-view.html

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  • Google Maps panTo AND setCenter

    - by Harry
    The default panTo only pans to the edge of the screen. I like setCenter but would like to pan to that point. Any ideas welcome map.setCenter(mymarker.getPoint()); GEvent.trigger(mymarker,"click"); //open the info window

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  • linked-list interview question

    - by giri
    Hi This was the question asked in interview.Can anybody help me out it in implementing in java Given 2 linked lists(which need not have unique elements) find intersection point in the form of Y.(it can be anywhere--middle or tail)

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  • Choosing sound codec for network (c/c++)

    - by ergey
    Hi, I'am imnplementing real-time sound (voice) recording and transferring to another point in my application. I would ask who knows good codec or compression algorithm to transfer low-quality (max 32 kbit) sound data through the network. I know skype uses good compression, what codec use it? Thank you.

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  • hiding file in address bar

    - by michael
    hi, i've created a php pagination system, but i want to hide the _GET variable in the address bar. atm mine looks like this http://address.com/images.php?page=1 but i've seen a few site that have http://address.com/images/1/. just wondering how they go about this? can anyone point me in the right direction, cheers

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  • how to calculate power consumption on an Android mobile that uses wifi?

    - by Marco
    Hello, I have implemented a routing protocol on an Android 1.6 mobile that uses wireless (ad-hoc) network in order to exchange messages. Now I would like to evaluate it under an energy consumption point of view, the base would be to try to calculate the energy wasted to transmit a single packet, do anybody has any idea how to do that? Software/hardware solutions are welcome! Thanx :)

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  • How to call a PHP class member function from a Java file?

    - by Jack
    I am using PHP/Java bridge to run PHP scripts on the Tomcat server. Can someone point me to an example as to how to call my PHP scripts from a Java file. <?php class X{ //variables //functions } ?> Now I want to call the member functions of class X using its object via a Java file. How do I do this?

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  • C#: String.IndexOf to FileStream.Seek

    - by pistacchio
    Hi, having a FileStream that I read with a StreamReader (it is a very large file), how can I set the Seek position of the FileStream to the first occurrence of a certain substring so that I can start reading this large file from a given point? Thanks

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  • image url helper for sinatra?

    - by yaya3
    I'm looking for an image url helper for sinatra that allows me to do something similar to staticmatic's, where I can shortcut to a relative path like so... =img "me.jpg" Can anybody point me in the direction to where this might be online, or where I could learn how to write one, or provide an example of one they have already written Many thanks

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  • Examples of Wicket ChoiceFilteredPropertyColumn?

    - by Kane
    I'd really like some kind of filter I can use on my AjaxFallbackDefaultDataTable. It seems that I may be able to implement that with a ChoiceFilteredPropertyColumn, however I cannot seem to find any examples on how to use it, or just demos of what it does. Can someone point me to, or show me how to implement a ChoiceFilteredPropertyColumn?

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  • Does java have a class that represents a timer?

    - by Eric
    I'd like a timer class that allows me to call: .start()   .getElapsedTime()   .stop()   .reset() Does Java have such a class, or do I need to use my own (which I've already written). From a best-practice point of view, I should use the Java class libraries classes if they exist, but I'm not sure whether this one does. Can anyone give me a link to the javadoc for this class, if it exists?

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  • How could i send a html5 sqlite database from an iphone ?

    - by Edoc
    Hi everybody, i'm developing a webapp for iphone/ipod and using the client's side database. I want my webapp to work mainly offline and allow users to fill the database and at a certain point i'd like to send my database to a server to process and store all the informations. The problem is i can't find a proper way to send my tables to a server in order to fill its database with the one sent from the iphone. Does anyone has a clue ?

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