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Search found 16134 results on 646 pages for 'reference guide'.

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• How can I get the title of the selected UISegment in a UISegmentControl?

  - by Frank

  The class of the selected segment is shown as UISegment, which I can't find a class reference to. Surely there is a way to access the title associated with the selected index?

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• Which new C#/VB features require .net Framework 4?

  - by Barry

  I remember reading in passing that some of the new language features in C# and VB that are available in VS2010 are backwards compatible with earlier versions of the framework, but that others are not. I'm pretty sure this was in reference to the new property syntax in VB. Which new features are language features vs which ones are framework specific?

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• Accessing MasterPage variable in content page

  - by mattgcon

  I am trying to reference a variable within my MasterPage but I am receiving errors. I have tried <%@ MasterType" %: which gives the following error: `Compiler Error Message: CS0030: Cannot convert type 'IPAMIntranet.IPAMIntranetMaster' to 'ASP.ipamintranetmaster_master' and "string tVar = ((MyNamespace.MyMasterPage)Master).variable" which gives the following error: `Unable to cast object of type 'ASP.ipamintranetmaster_master' to type 'IPAMIntranet.IPAMIntranetMaster'.` Does anyone know what is happening or am I missing something.

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• What are the best practices for implementing the == operator for a class in C#?

  - by remio

  While implementing an == operator, I have the feeling that I am missing some essential points. Hence, I am searching some best practices around that. Here are some related questions I am thinking about: How to cleanly handle the reference comparison? Should it be implemented through a IEquatable<T>-like interface? Or overriding object.Equals? And what about the != operator? (this list might not be exhaustive).

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• How to get all methods from WCF service?

  - by bgodiy

  How to get list of all methods from WCF silverlight enabled service from code. I already have added service reference to Silverlight application. Can I get all methods using Reflection? If can please provide me example.

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• Microsoft.sharepoint.dll for WSS 2.0

  - by acadia

  I have a VS.net project where I need to add a reference to Microsoft.sharepoint.dll where can I find the dll. I am running my web application on XP Professional box and I cannot install WSS 2.0 on my machine. I need to programmatically access a sharepoint site which is on WSS 2.0 from aSP.net application. Please help Thanks

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• How do I add install my own LocationProvider?

  - by gregm

  I would like to create my own implementation of a LocationProvider, there seems to be a way to add a "mock" provider, but that isn't exactly what I want. http://developer.android.com/reference/android/location/LocationManager.html There also appears to be a permission called: android.permission.INSTALL_LOCATION_PROVIDER But there is no documentation about how to use this permission. How do I register a new location provider?

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• Using a join model to relate a model to itself

  - by Gabe Hollombe

  I have two models: User MentoringRelationship MentoringRelationship is a join model that has a mentor_id column and a mentee_id column (both of these reference user_ids from the users table). How can I specify a relation called 'mentees' on the User class that will return all of the users mentored by this user, using the MentoringRelationships join table? What relations do we need to declare in the User model and in the MentoringRelationship model?

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• Python 3 with numpy and object refernces

  - by user963386

  I need to create a large matrix (array) structure (3 axis) and each element should store the reference to a Python object (myclass instance). Is it possible to use numpy to create such an array. Which data type should I use in order to store Python references? The advantage of numpy is the support of slicing at different levels. The alternativee is to create a nested (nested) list but it is a cumbersome solution.

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• Complete solution to upgrade PostgreSQL on debian production server

  - by Daimon

  I'm using Debian 6 (Squeeze) in production for a couple of websites. I decided to use postgresql backports so that I could use PostgreSQL 9.0 features. I thought that it would remain 9.0 and receive updates to that major version. Unfortunetly Squueze backports were updated to PostgreSQL 9.1 so probably I won't receive updates to 9.0. I'm planning upgrading to 9.1 but I know that it's not done automatically. I've read about official pg_upgrade and debian's pg_upgradecluster, but I would appreciate complete guide to upgrade. What are steps to do (first apt-get install postgresql, then pg_upgradecluster, then remove old cluster)? List of steps would be nice. What are possible failure scenarios? How to prepare to failures and react on them? I can stop database for a couple of hours only so I want to be prepared

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• ASP.NET MVC Project and the App_Code folder

  - by brunot

  How come App_Code is not a choices in the Add ASP.NET Folder submenu in the VS solution explorer? I realize you can create one yourself manually by just renaming a New Folder, but what is the rational here? Is this not where you are supposed to put "utility" or "service layer" type classes? On a MVC project side note. I do like the fact that there is a reference to System.Configuration out-of-the-box unlike the default ASP.NET Web Form Projects.

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• How do I add a merge module to an installer that is in the same solution?

  - by Max Schmeling

  I have two installers and a merge module in a solution, and I need to include that merge module in one of the installers. Is this possible without building the merge module and referencing the *.msm file directly? Is there any way to do it like a project reference?

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• Expression.Default in .NET 3.5

  - by Diego Mijelshon

  How can I emulate Expression.Default (new in .NET 4.0) in 3.5? Do I need to manually check the expression type and use different code for reference and value types?

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• How to Setting up Amazon EC2 with own OS and DB ?

  - by Spencer Lim

  i got my own version of OS and DB which are window server 2008 Hyper-V R2 and Sql server R2 2008 both in enterprise version may i know how to configure it up and running ? with amazon EC2, what other is a must combination to make it run ? also how could i install the operating system and DNS ? i never doing server before, but i just need something like VPS to support my development and testing. Amazon Ec2 seem the best and cheapest service due to only $1 per hour. Appreciate if Any brief guide provided, Thx =D

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• using MySql.data in C#

  - by every_answer_gets_a_point

  i am connect to a mysql database using this example: http://bitdaddys.com/MySQL-ConnectorNet.html at the top the instruction is to: Next add reference to: MySql.Data how do i do that?

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• Android Source Not Compilable?

  - by GuyNoir

  So I've been looking at code from various parts of the Android git, but when I try to load and compile many of them (camera, media player, etc) they reference classes and parts of the SDK that just aren't available even with my SDK version updated to 2.2. (for example the bitmap config option inNativeAlloc) Is there a reason that these are not in the SDK given out to developers?

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• ClickOnce Deplyment of an Application with more then one executable file

  - by Ahron Levi

  Hi I am trying to deploy an application with two executable files one of which is the application it self. I used the publish tub on the VS 2008 and tried to publish manually using the MageUI.exe. in both cases I get the "Reference in the manifest does not match the identity of the downloaded assembly" error in regards to the second executable file. Dose Any one know how to publish an application with two executable files? Thanks, Ahron

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• Google Books API - How do I separate Book from Book Edition?

  - by RadiantHex

  Hi, I'm using Google Book Search API to add missings bits and pieces to my database. Problem is that The API gives me back a list of book editions, and not reference to the original book itself. The data I'm trying to get is this: Original title: The Hobbit Original year of publication: 1937 Can anyone help? Just in case anyone asks: I'm developing this in Python.

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• C : crypt function

  - by kiruthika

  Hi all, I have used the crypt function in c to encrypt the given string. I have written the following code, #include<stdio.h> #include<unistd.h> int main() { printf("%s\n",crypt("passwd",1000)); } But the above code threw an error ,"undefined reference to `crypt'". What is the problem in the above code. Thanks in advance.

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• Android: how to cancel a request of Location update with intent?

  - by wei

  I registered a PendingIntent to requestLocationUpdates(provider, minTime, minDistance, PendingIntent). But when my broadcast receiver receives this intend, how do I remove this request with removeUpdates(PendingIntent)? The receiver doesn't hold a reference to the original PendingIntent.

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• Ubuntu 10.10: getting appropiate monitor resolution for lcd hdtv

  - by lurscher

  I'm running Ubuntu 10.10 x86_64 version, with Nvidia 9800 GT, installed 270.41.06 Nvidia drivers following this guide. I have a LG42LH30FR LCD TV connected with the dvi link - RGB PC input I'm able to get 1024x768 resolution without overscan (I can get 1080i = 1366x768 but there is a lot of hidden screen space to the right and I don't know what to do about it). I want to get full HD I can get full HD (1080p = 1920x1080) on Windows XP 64-bit with custom resolution created with Nvidia Control Panel, from reading over xorg.conf configurations it seems I need to add a certain modeling to the monitor configuration, but I don't know where to get the appropriate options for this task any suggestions?

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• how can i inherit from both QWidget and QThread?

  - by rashid

  I have a class like this class GUI : public QWidget, public QThread When I do the above i get errors about connect signals. The error says "Reference to "connect" is ambiguous". Is there a way to inherit from both? Thank you

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• Please help me:(

  - by Marin

  Hi! Can anyone please help me?:( I'm desperrate cause I have to finish this script as soon as possible! The problem is: Deprecated: Assigning the return value of new by reference is deprecated in C:\wamp\www\FlashChat_v607\chat\inc\common.php on line 155 Notice: Undefined variable: step in C:\wamp\www\FlashChat_v607\chat\inc\common.php on line 94 and this is the link where you can find the code: http://www5.zippyshare.com/v/3592861/file.html

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• Know of any small projects implementing an HTTP service using libevent?

  - by Vasil

  My C is a bit rusty. I have some ideas I'd like to try and realize with libevent. Do you know any codebase I can use as a reference?

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• Clean toshiba a300d 14r

  - by pask

  Hi all, i'm not able to open my notebook, a toshiba a300d-14r. Googling i don't find any useful information... This is official site: http://it.computers.toshiba-europe.com/innovation/jsp/SUPPORTSECTION/discontinuedProductPage.do?service=IT&PRODUCT_ID=1056713&DISC_MODEL=1#0 Anyone have an idea to open it. The fan goes crazy when power on and i suppose that is full of dusty. I need to clean the fan... Is there a guide or a useful information to do it? thanks, A

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