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• How can i customized my list view horizental scrollbar appearence ?

  - by ashish semwal

  Hi all, I am using wpf listview horizentally. When i fixed the width of listview the horizental scrollbar is shown automatically. I want to change its appearence. like my listview shown on middle and both corners have scroll buttons left and right. How can i achive this please let me know its urgent....

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• CodeIgniter - Calling a function from inside a view

  - by Chris

  Hey, Is it possible to call a function which is located in a controller from a view. This is what i have in my controller, as an example function checkKeyExists($userid, $key){ } Then inside my view i have the following if(checkKeyExists($row->id, $role->key)){ } But when i run it, it says that checkKeyExists is not defined. If anyone can let me know how i could do this, that would be great. Cheers

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• How to execute Javascript function in C++

  - by owais masood

  Please tell me, how to include a javascript header file or javascript function in C++ code. The C++ code is written in Linux(UBUNTU)? Although i need to perform the above action only, but let me tell u my purpose of doing it, as i am intending to implement CTI (Computer Telephony Integration) operation. (Help will be appreciated) Thanks a lot in advance

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• apex button to call a page in another application

  - by jaykio77

  I have a workspace with which I have 5 applications based on same schema. Now I want to have a main page from where I could call main pages of all these applications. I used this syntax to call home page in another application but to no avail f?p=4000:4150:&APP_SESSION. Where 4000:4150 are the values for the application and the page I want to display. Please let me know where am I making mistake.

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• REST services - exposing non-data "actions"

  - by ctacke

  I understand how to use REST for doing general entity interactions - using urls names to map to entities and the HTTP verbs to map to actions on those entities. But what is the generally accepted way of looking at "actions" more like RPC? For example, let's say I want to send a command for the device to reset? There's no real "entity" here or do I do something like POST to http://mydevice/device/reset?

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• Will "Programming in the Cloud" Ever Take off?

  - by Pierreten

  Just got a chance to try out a cloud programming environment that let's you develop .net apps within the browser (http://coderun.com/ide/) I found it pretty interesting, since I was able to develop a mockup ASP.net site on an IPad. With javascript engines in browsers becoming faster and faster, cheap server infrastructure to compile on; will the cloud become the IDE platform of the future?

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• Managed C++ Error 2504 Error

  - by Major

  I'm new to managed c++ and I'm attempting to design a program for a presentation. I am attempting to have a class inherit from an ABC and I'm getting the Error C2504. The code in question is as follows: ref class Item : Auction //Error C2504 here { //More code for the class Auction is defined in a different .h file. Let me know if there are any other questions or if you need to see more of the code. Thanks

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• next element is (current+1) or 0 (ruby)

  - by Radek

  I have an interval let's say (0..3) where next element is +1 unless the last. Then the next is 0. I solved it by the code below. Just wondering if there is anything else outhere :-) def next(max,current) if current+1 == max return 0 else return current+1 end end

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• Image classification: recognizing various features of many buildings from images

  - by el chief

  so, let's say i have the long/lat or address of many buildings can get satellite images, "street view", and perhaps 3d/perspective views of buildings. want to find: height, number of floors, floor area (max building footprint) of the building. about 200k buildings. Is there a library for recognizing buildings from satellite shots or pictures? Kind of like face detection I suppose. Any other suggestions? Thanks!

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• How do you find good .NET developers?

  - by Jonathan Allen

  I'm getting tired of interviewing "expert WinForms developers" who don't know what an event handler is, let alone something 'hard' like "What is an interface?". We even tried recruiting firms, but we still getting junk. Where do you get good people? Or do you just pick up college recruits and train them yourself?

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• Efficient way to fire 2 diff events with the same button on each click?

  - by Tomasusa

  I have a C# button, let's say 'ON/OFF': I want to change 'OFF', when we first click it and run buttonOFF() When we click again, it changes to 'ON' and run buttonON() and so on.. What's the correct way to do that? Can I do it all in one onClick event? peace of small example would be useful. Thanks !

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• access resources of an apk

  - by klaus-vlad

  Hi I'm thinking at putting a .txt file in res/drawable or in res/layout to have it in the apk when the application is packed, and then after install to open and read from it to perform some tasks . Can this be done ? If yes please let me know how can I access the file ,as I don't know it's path .

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• CancellationException while using AsyncTask in Android?

  - by sunil

  Hi, I am using AsyncTask in my application and sometimes when I run the application I get the error as java.util.cancellationexception. Can someone let me know the reason of this error or the way this can be removed? Thanks & Regards Sunil

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• how to know on which column,the sequence is applied?

  - by Vineet

  I have to fetch all sequences with their table name along with the column name on which sequence is applied .Some how i managed to fetch table name corresponding to sequence because in my data base sequence is stored with first name as table name from data dictionary(all_sequences and all_tables) . Please let me know how to fetch corresponding column name also if possible!!

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• cx-freeze + linux + python 2.6 + wxpython

  - by avp

  Hi All, Not able to create standalone python binary package 1) The binary package works only on the machine on which it is build 2) There is always an error with respect console.py dependent on cx_freeze and wx libraries (.so files). 3) Tried the rpath trick suggested at this link http://wiki.wxpython.org/CreatingStandaloneExecutables 4) I have also experimented with GUI2exe , but still dependency problem exists. Please let me know if there is working python script to solve these dependence problem of cx_freeze and wx._core (.so) files. Thank you

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• Image gallery with selection

  - by Timmy O' Tool

  Hi, I'm looking for a jquery image gallery that besides the usual fancy features let the user select one or more images for doing some actions. Also would be great inline edition of information for individual images.

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• Function in c++ for finding if a word is prefix

  - by VaioIsBorn

  Let say i have some words AB, AAB, AA. AB is not a prefix to AAB but AA is a prefix to AAB because if i just add B at the end of AA it will become AAB, which is not possible with AB. So, is there any function in c++ (STL) so that i can determine of two words if one is prefix to the another ? Thanks.

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• Can i rename a file when the user does save as? HTML

  - by acidzombie24

  I use url rewriting and one of my urls is /blah/file ILLEGAL CHARS.jpg ILLEGAL CHARS are names not valid on windows such as * and may confuse servers even after escaping such as ? and /. I know i still cant save filenames as / and ? but certain characters i would like to let through. How can i give a new filename when the user right clicks and selects save as? i'm using asp.net

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• Is USB 2.0 sufficient for streaming video off of an external hard drive?

  - by Alex

  Or should I pony up for a usb 3.0 external hard drive? (my mobo will support it) I intend to only use it for playing videos if that makes a difference. I know close to nothing about hardware so let me know if you need more info.

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• My Android game runs out of memory when it is closed and opened and couple times.

  - by sirconnorstack

  I have an Android game that has an activity for the menu, and then another activity for the game that creates a SurfaceView and Thread to deal with canvas drawing and game logic. When you exit the game and start it up again too much or if you open and close the keyboard (thus restarting the activity), the game runs out of memory, usually when loading a bitmap: java.lang.OutOfMemoryError: bitmap size exceeds VM budget How can I keep all my images in memory without loading them again when the game changes state, or how can I release them from memory and let them reload when the game is restarted?

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• Is this the proper way to initialize null references in Scala?

  - by Geo

  Let's say I have a MyObject instance which is not initialized: var a:MyObject = null is this the proper way to initialize it to null?

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• Is it possible to add an item to the copy paste menu in an iPhone application?

  - by Matt

  I have several reference apps, and I'd like to be able to let my users "highlight" text. A reasonably good way to do this, to me, seems to be to modify the "copy/paste" contextual popup menu to add "highlight." If there's a way to do this, I'd like to know how. If there isn't a way, suggestions would be appreciated. My text is viewed in a UIHtmlView.

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• Hint to MVC view generator for primary key on POCOs

  - by myotherme

  When generating a strongly-typed Index view for my model I always get the following: <%= Html.ActionLink("Edit", "Edit", new { /* id=item.PrimaryKey */ }) %> I am using a POCO class for use with our ORM. As I understand it when using LINQ to SQL the view code will know which field is the primary key. Is there a way that I can an attribute to the property (or class) that will let the View Generator know that the ID property if the primary key?

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• Data Structures using C or C++?

  - by user362439

  What are the advantages of using C++ based Classes/Objects over using legacy C Structures for managing standard Data Structures like Linked List, Stack, Tree, Queue ..etc? Let me know if the question is not clear.

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• Global.asax for Unit Tests?

  - by AngryHacker

  In my MSTest UnitTest project, before running any tests, I need to execute some commands. Is there a feature, kind of like Global.asax is for web based projects, that will let me kick off something before any tests run?

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