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  • Amazon EC2 RSA key stopped authenticating - Permission denied (publickey)

    - by shedd
    Authenticating to our Ubuntu EC2 instance worked fine until a little while ago. All of a sudden, the key is being rejected. When we create a new instance with the keypair, we're able to connect to the instance perfectly, so it appears to be an issue with the existing instance. Port 22 is open. Any suggestions on what to look at from a configuration standpoint so we can fix this? Any thoughts on how we can get into the box? Here is the SSH debug output. Is there anything obviously amiss? Thanks so much! $ ssh -v -i ~/zzz.pem ubuntu@###.###.###.### OpenSSH_5.2p1, OpenSSL 0.9.8l 5 Nov 2009 debug1: Reading configuration data /etc/ssh_config debug1: Connecting to ###.###.###.### [###.###.###.###] port 22. debug1: Connection established. debug1: identity file zzz.pem type -1 debug1: Remote protocol version 2.0, remote software version OpenSSH_5.1p1 Debian-6ubuntu2 debug1: match: OpenSSH_5.1p1 Debian-6ubuntu2 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_5.2 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server->client aes128-ctr hmac-md5 none debug1: kex: client->server aes128-ctr hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug1: Host '###.###.###.###' is known and matches the RSA host key. debug1: Found key in /zzz/.ssh/known_hosts:18 debug1: ssh_rsa_verify: signature correct debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey debug1: Next authentication method: publickey debug1: Offering public key: /zzz/.ssh/id_rsa debug1: Authentications that can continue: publickey debug1: Offering public key: zzz.txt debug1: Authentications that can continue: publickey debug1: Trying private key: zzz.pem debug1: read PEM private key done: type RSA debug1: Authentications that can continue: publickey debug1: No more authentication methods to try. Permission denied (publickey).

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  • git push error 'remote rejected] master -> master (branch is currently checked out)'

    - by hap497
    Hi, Yesterday, I post a question regarding how to clone a git repository from 1 of my machine to another. http://stackoverflow.com/questions/2808177/how-can-i-git-clone-from-another-machine/2809612#2809612 I am able to successfully clone a git repository from my src (192.168.1.2) to my dest (192.168.1.1). But when I did an edit to a file and then do a 'git commit -a -m "test"' and then do a git push. I get this error on my dest (192.168.1.1): git push [email protected]'s password: Counting objects: 21, done. Compressing objects: 100% (11/11), done. Writing objects: 100% (11/11), 1010 bytes, done. Total 11 (delta 9), reused 0 (delta 0) error: refusing to update checked out branch: refs/heads/master error: By default, updating the current branch in a non-bare repository error: is denied, because it will make the index and work tree inconsistent error: with what you pushed, and will require 'git reset --hard' to match error: the work tree to HEAD. error: error: You can set 'receive.denyCurrentBranch' configuration variable to error: 'ignore' or 'warn' in the remote repository to allow pushing into error: its current branch; however, this is not recommended unless you error: arranged to update its work tree to match what you pushed in some error: other way. error: error: To squelch this message and still keep the default behaviour, set error: 'receive.denyCurrentBranch' configuration variable to 'refuse'. To git+ssh://[email protected]/media/LINUXDATA/working ! [remote rejected] master -> master (branch is currently checked out) error: failed to push some refs to 'git+ssh://[email protected]/media/LINUXDATA/working' I have 2 version of git, will that causes this problem? I have git 1.7 on 192.168.1.2 (src) but git 1.5 on 192.168.1.1 (dest). I appreciate if someone can help me with this. Thank you.

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  • How do you override the WCF AuthenticationService IsLoggedIn() method?

    - by Ryan Riley
    I have three current thoughts on how to do this: re-implement AuthenticationService, which uses lots of internal constructors and internal helpers, implement custom IIdentity and IPrincipal types and somehow hook these into FormsAuthentication. give up and roll my own. The problem is that we've got web apps and fat client apps using authentication and storing cookies. However, logging out of a web app does not log out of a fat client app, and we have now way of forcing a refreshed cookie, atm.

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  • Saving State of Objects in GXT

    - by 8EM
    Is there a way to store the state of objects in GXT? That is, having a dynamically configurable GUI built in GXT, you can add your own widgets 'on-the-fly' in any order you like - with your own custom everything. Is there a way to save the state of all the objects, so one can load the profile back at a later date?

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  • Whats wrong with this HQL query?

    - by ManBugra
    did i encounter a hibernate bug or do i have an error i dont see: select enty.number from EntityAliasName enty where enty.myId in ( select cons.myId from Consens cons where cons.number in ( select ord.number from Orders ord where ord.customer = :customer and ord.creationDate < ( select max(ord.creationDate) from Orders ord where ord.customer = :customer ) ) ) what i do get is the following: org.hibernate.util.StringHelper.root(StringHelper.java:257) Caused by: java.lang.NullPointerException at org.hibernate.util.StringHelper.root(StringHelper.java:257) at org.hibernate.persister.entity.AbstractEntityPersister.getSubclassPropertyTableNumber(AbstractEntityPersister.java:1391) at org.hibernate.persister.entity.BasicEntityPropertyMapping.toColumns(BasicEntityPropertyMapping.java:54) at org.hibernate.persister.entity.AbstractEntityPersister.toColumns(AbstractEntityPersister.java:1367) at org.hibernate.hql.ast.tree.FromElement.getIdentityColumn(FromElement.java:320) at org.hibernate.hql.ast.tree.IdentNode.resolveAsAlias(IdentNode.java:154) at org.hibernate.hql.ast.tree.IdentNode.resolve(IdentNode.java:100) at org.hibernate.hql.ast.tree.FromReferenceNode.resolve(FromReferenceNode.java:117) at org.hibernate.hql.ast.tree.FromReferenceNode.resolve(FromReferenceNode.java:113) at org.hibernate.hql.ast.HqlSqlWalker.resolve(HqlSqlWalker.java:854) at org.hibernate.hql.antlr.HqlSqlBaseWalker.propertyRef(HqlSqlBaseWalker.java:1172) at org.hibernate.hql.antlr.HqlSqlBaseWalker.propertyRefLhs(HqlSqlBaseWalker.java:5167) at org.hibernate.hql.antlr.HqlSqlBaseWalker.propertyRef(HqlSqlBaseWalker.java:1133) at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectExpr(HqlSqlBaseWalker.java:1993) at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectExprList(HqlSqlBaseWalker.java:1932) at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectClause(HqlSqlBaseWalker.java:1476) at org.hibernate.hql.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:580) at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:288) at org.hibernate.hql.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:231) at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:254) at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:185) at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:136) at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:101) at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:80) at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:94) at org.hibernate.impl.SessionFactoryImpl.checkNamedQueries(SessionFactoryImpl.java:484) at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:394) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1341) using: Hibernate 3.3.2.GA / postgresql

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  • MacPorts manual port location

    - by gok
    I am installing one library for python from MacPorts. But macports version is older than actual development svn version. Is it possible to specify a custom location for installation in MacPorts so I could install latest library from the developer's site?

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  • Is Google Maps API V3 good enough to use now?

    - by Haroldo
    Firstly, only reply if you have experience using API V3 (i can speculate myself!) I had a little go with V3 and it looked great but would love to hear from someone who's given it a bit of use before I start working with it and deploy it on a live site. I'm only looking to do very basic things: put markers on a map custom markers info bubbles It all looks very easy with v3: http://www.svennerberg.com/2009/06/google-maps-api-3-the-basics/ is it stable enough?

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  • Outlook 2003 Addons

    - by Mohit Nanda
    I want to create a custom Addon/plugin for Outlook 2003, to support integrated functionality with a task management system. I am unable to find many good development resources for the same. Can someone please explain Outlook 2003 architecure and development of a plugin. Good links/resources are also welcome.

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  • SubSonic 2.x now supports TVP's - SqlDbType.Structure / DataTables for SQL Server 2008

    - by ElHaix
    For those interested, I have now modified the SubSonic 2.x code to recognize and support DataTable parameter types. You can read more about SQL Server 2008 features here: http://download.microsoft.com/download/4/9/0/4906f81b-eb1a-49c3-bb05-ff3bcbb5d5ae/SQL%20SERVER%202008-RDBMS/T-SQL%20Enhancements%20with%20SQL%20Server%202008%20-%20Praveen%20Srivatsav.pdf What this enhancement will now allow you to do is to create a partial StoredProcedures.cs class, with a method that overrides the stored procedure wrapper method. A bit about good form: My DAL has no direct table access, and my DB only has execute permissions for that user to my sprocs. As such, SubSonic only generates the AllStructs and StoredProcedures classes. The SPROC: ALTER PROCEDURE [dbo].[testInsertToTestTVP] @UserDetails TestTVP READONLY, @Result INT OUT AS BEGIN SET NOCOUNT ON; SET @Result = -1 --SET IDENTITY_INSERT [dbo].[tbl_TestTVP] ON INSERT INTO [dbo].[tbl_TestTVP] ( [GroupInsertID], [FirstName], [LastName] ) SELECT [GroupInsertID], [FirstName], [LastName] FROM @UserDetails IF @@ROWCOUNT > 0 BEGIN SET @Result = 1 SELECT @Result RETURN @Result END --SET IDENTITY_INSERT [dbo].[tbl_TestTVP] OFF END The TVP: CREATE TYPE [dbo].[TestTVP] AS TABLE( [GroupInsertID] [varchar](50) NOT NULL, [FirstName] [varchar](50) NOT NULL, [LastName] [varchar](50) NOT NULL ) GO The the auto gen tool runs, it creates the following erroneous method: /// <summary> /// Creates an object wrapper for the testInsertToTestTVP Procedure /// </summary> public static StoredProcedure TestInsertToTestTVP(string UserDetails, int? Result) { SubSonic.StoredProcedure sp = new SubSonic.StoredProcedure("testInsertToTestTVP", DataService.GetInstance("MyDAL"), "dbo"); sp.Command.AddParameter("@UserDetails", UserDetails, DbType.AnsiString, null, null); sp.Command.AddOutputParameter("@Result", DbType.Int32, 0, 10); return sp; } It sets UserDetails as type string. As it's good form to have two folders for a SubSonic DAL - Custom and Generated, I created a StoredProcedures.cs partial class in Custom that looks like this: /// <summary> /// Creates an object wrapper for the testInsertToTestTVP Procedure /// </summary> public static StoredProcedure TestInsertToTestTVP(DataTable dt, int? Result) { DataSet ds = new DataSet(); SubSonic.StoredProcedure sp = new SubSonic.StoredProcedure("testInsertToTestTVP", DataService.GetInstance("MyDAL"), "dbo"); // TODO: Modify the SubSonic code base in sp.Command.AddParameter to accept // a parameter type of System.Data.SqlDbType.Structured, as it currently only accepts // System.Data.DbType. //sp.Command.AddParameter("@UserDetails", dt, System.Data.SqlDbType.Structured null, null); sp.Command.AddParameter("@UserDetails", dt, SqlDbType.Structured); sp.Command.AddOutputParameter("@Result", DbType.Int32, 0, 10); return sp; } As you can see, the method signature now contains a DataTable, and with my modification to the SubSonic framework, this now works perfectly. I'm wondering if the SubSonic guys can modify the auto-gen to recognize a TVP in a sproc signature, as to avoid having to re-write the warpper? Does SubSonic 3.x support Structured data types? Also, I'm sure many will be interested in using this code, so where can I upload the new code? Thanks.

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  • MD5 wrong number of arguments (1 for 0) Error

    - by Salil
    Hi All, I have following error on my Server which is working properly on my local on following line . event_id = MD5.new("event-init-flash-#{Asteroid::now}").to_s #line 232 ERROR: wrong number of arguments (1 for 0) /ruby/gems/gems/shooting_star-3.2.7/bin/../lib/shooting_star/server.rb:232:in initialize' /ruby/gems/gems/shooting_star-3.2.7/bin/../lib/shooting_star/server.rb:232:in new' /ruby/gems/gems/shooting_star-3.2.7/bin/../lib/shooting_star/server.rb:232:in make_flash_connection' /ruby/gems/gems/shooting_star-3.2.7/bin/../lib/shooting_star/server.rb:70:in receive_data' /ruby/gems/gems/shooting_star-3.2.7/bin/../lib/shooting_star.rb:87:in run' /ruby/gems/gems/shooting_star-3.2.7/bin/../lib/shooting_star.rb:87:in start' /ruby/gems/gems/shooting_star-3.2.7/bin/shooting_star:61 /ruby/gems/bin/shooting_star:19:in `load' /ruby/gems/bin/shooting_star:19 POST /10 HTTP/1.1 Host: 67.222.55.30:8080 Content-length: 103 I used shooting_star to create an Chat Application. Ref:- http://github.com/genki/shooting-star Following are the REQUIREMENTS of the shooting_star Linux or xBSD OS having epoll or kqueue. Increase ulimit of nofile up to over 100,000. (edit /etc/security/limits.conf file.) prototype.js 1.5.0+ Ruby 1.8.5+ Ruby on Rails 1.2.0+ My Local Configuration are O.S Linux Ruby ruby 1.8.6 (2009-08-04 patchlevel 383) [i386-linux] Rails 2.3.4 shooting_star 3.2.7 prototype.js 1.6.0.3 My Server Configuration are O.S Linux Ruby ruby 1.8.6 (2009-08-04 patchlevel 383) [x86_64-linux] Rails 2.3.4 shooting_star 3.2.7 prototype.js 1.6.0.3 I just want to know what is the problem why it's not working on server if everything is fine in local. Regards, Salil Gaikwad

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  • Tomcat login-config

    - by Ofri Dagan
    Hi, I'm using Tomcat to deploy two web-services endpoints but on one WAR file (I used one WAR because the two endpoint implementations are calling one another). How can I define different login methods to each endpoint? I actually need two different custom realm for each endpoint... Thanks

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  • WCF Service Impersonation

    - by robalot
    Good Day Everyone... Apparently, I'm not setting-up impersonation correctly for my WCF service. I do NOT want to set security on a method-by-method basis (in the actual code-behind). The service (at the moment) is open to be called by everyone on the intranet. So my questions are… Q: What web-config tags am I missing? Q: What do I need to change in the web-config to make impersonation work? The Service Web.config Looks Like... <configuration> <system.web> <authorization> <allow users="?"/> </authorization> <authentication mode="Windows"/> <identity impersonate="true" userName="MyDomain\MyUser" password="MyPassword"/> </system.web> <system.serviceModel> <services> <service behaviorConfiguration="wcfFISH.DataServiceBehavior" name="wcfFISH.DataService"> <endpoint address="" binding="wsHttpBinding" contract="wcfFISH.IFishData"> <identity> <dns value="localhost"/> </identity> </endpoint> <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" /> </service> </services> <behaviors> <serviceBehaviors> <behavior name="wcfFISH.DataServiceBehavior"> <serviceMetadata httpGetEnabled="false"/> <serviceDebug includeExceptionDetailInFaults="false"/> </behavior> </serviceBehaviors> </behaviors> </system.serviceModel> </configuration>

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  • dotnetopenauth token ? is it required?

    - by df
    Hi, I've implementend openId login system on my site and it works ok, but when i compare what is send to openidprovider and back is different with that what is send by stackoverflow.com for example whis send s paramenter and token parameter? Are these parameteres custom parameters send by stackoverflow or dotnetopenid can sand them but you have to turn it on? Is that token against CSRF attack?

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  • Unable to run Ajax Minifier as post-build in Visual Studio.

    - by James South
    I've set up my post build config as demonstrated at http://www.asp.net/ajaxlibrary/ajaxminquickstart.ashx I'm getting the following error though: The "JsSourceFiles" parameter is not supported by the "AjaxMin" task. Verify the parameter exists on the task, and it is a settable public instance property. My configuration settings...... <Import Project="$(MSBuildExtensionsPath)\Microsoft\MicrosoftAjax\ajaxmin.tasks" /> <Target Name="AfterBuild"> <ItemGroup> <JS Include="**\*.js" Exclude="**\*.min.js" /> </ItemGroup> <ItemGroup> <CSS Include="**\*.css" Exclude="**\*.min.css" /> </ItemGroup> <AjaxMin JsSourceFiles="@(JS)" JsSourceExtensionPattern="\.js$" JsTargetExtension=".min.js" CssSourceFiles="@(CSS)" CssSourceExtensionPattern="\.css$" CssTargetExtension=".min.css" /> </Target> I had a look at the AjaxMinTask.dll with reflector and noted that the publicly exposed properties do not match the ones in my config. There is an array of ITaskItem called SourceFiles though so I edited my configuration to match. <Import Project="$(MSBuildExtensionsPath)\Microsoft\MicrosoftAjax\ajaxmin.tasks" /> <Target Name="AfterBuild"> <ItemGroup> <JS Include="**\*.js" Exclude="**\*.min.js" /> </ItemGroup> <ItemGroup> <CSS Include="**\*.css" Exclude="**\*.min.css" /> </ItemGroup> <AjaxMin SourceFiles="@(JS);@(CSS)" SourceExtensionPattern="\.js$;\.css$" TargetExtension=".min.js;.min.css"/> </Target> I now get the error: The "SourceFiles" parameter is not supported by the "AjaxMin" task. Verify the parameter exists on the task, and it is a settable public instance property. I'm scratching my head now. Surely it should be easier than this? I'm running Visual Studio 2010 Ultimate on a Windows 7 64 bit installation.

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  • Refresh ASP.NET Role Provider

    - by eidylon
    Hi all, simple question... Given I have an ASP.NET site, which uses a [custom] RoleProvider, Is there any way in which I can somehow "refresh" the provider without forcing the user to log out of the site and log back in? I'm looking for something that would be akin to a fictional method Roles.Refresh() Specifically, I am looking at this for if an administrator changes a user's roles, the user sessions could maybe refresh themselves every 10 minutes or something.

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  • Open links in new window with toolbar at the top - like reddit.com toolbar

    - by stolkramaker
    So I want to be able to use jquery or similar to force all external links to be a. Opened in a new window (I think I have this covered From Here ) $(document).ready(function() { $('a[href^="http://"]').filter(function() { return this.hostname && this.hostname !== location.hostname; }).attr('target', '_blank'); }); b. Opened with a custom toolbar (iframe?) at the top (like the reddit toolbar imgur.com/76YCS.jpg )

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  • How does IPrincipal gets its roles?

    - by abatishchev
    I need to get know how SiteMapProvider.IsAccessibleToUser() works. Built-in XmlSiteMapProvider calls HttpContext.User.IsInRole() which uses System.Security.Principal.GenericPrincipal in case of forms authentication. Where does the current user gets its roles? Which provider loads this kind of information? I want to overload it and use custom logic.

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  • Is it okay to programmatically create UITouch and UIEvent objects to emulate touch events?

    - by mystify
    I want to simulate some touches on my UI, without using private API. So one simple way to do it is to simply call those -touchesBegan:withEvent:, -touchesMoved:withEvent:, -touchesEnded:WithEvent: and -touchesCancelled:withEvent: methods inside my custom controls. For that, I would have to create UITouch and UIEvent dummy objects with appropriate data inside. Is this fine with them? Or would they reject my app?

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  • Connecting to a WSE 3.0 Web Service From a WCF Client

    - by Dave
    I'm having difficulty connecting to a 3rd party WSE 3.0 web service from a WCF client. I have implemented the custom binding class as indicated in this KB article: http://msdn.microsoft.com/en-us/library/ms734745.aspx The problem seems to have to do with the security assertion used by the web service - UsernameOverTransport. When I attempt to call a method, I get the following exception: System.InvalidOperationException: The 'WseHttpBinding'.'[namespace]' binding for the 'MyWebServiceSoap'.'[namespace]' contract is configured with an authentication mode that requires transport level integrity and confidentiality. However the transport cannot provide integrity and confidentiality.. It is expecting a username, password, and CN number. In the example code supplied to us by the vendor, these credentials are bundled in a Microsoft.Web.Services3.Security.Tokens.UsernameToken. Here's the example supplied by the vendor: MyWebServiceWse proxy = new MyWebServiceWse(); UsernameToken token = new UsernameToken("Username", "password", PasswordOption.SendPlainText); token.Id = "<supplied CN Number>"; proxy.SetClientCredential(token); proxy.SetPolicy(new Policy(new UsernameOverTransportAssertion(), new RequireActionHeaderAssertion())); MyObject mo = proxy.MyMethod(); This works fine from a 2.0 app w/ WSE 3.0 installed. Here is a snippet of the code from my WCF client: EndpointAddress address = new EndpointAddress(new Uri("<web service uri here>")); WseHttpBinding binding = new WseHttpBinding(); // This is the custom binding I created per the MS KB article binding.SecurityAssertion = WseSecurityAssertion.UsernameOverTransport; binding.EstablishSecurityContext = false; // Not sure about the value of either of these next two binding.RequireDerivedKeys = true; binding.MessageProtectionOrder = MessageProtectionOrder.SignBeforeEncrypt; MembershipServiceSoapClient proxy = new MembershipServiceSoapClient(binding, address); // This is where I believe the problem lies – I can’t seem to properly setup the security credentials the web service is expecting proxy.ClientCredentials.UserName.UserName = "username"; proxy.ClientCredentials.UserName.Password = "pwd"; // How do I supply the CN number? MyObject mo = proxy.MyMethod(); // this throws the exception I've scoured the web looking for an answer to this question. Some sources get me close (like the MS KB article), but I can't seem to get over the hump. Can someone help me out?

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  • Inline widget-like templates in MODx

    - by Christoffer
    Hi, I'm developing my first ever MODx site and I need to have three blocks on the frontpage that contain headline, picture, image caption, long text and a short text. For these I would like to create a custom template that allows me to create sub-resources of "Home" with only these five fields (of which one will allow me to upload images). How can I set this up? Thanks!

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  • Problem adding subviews (UIButtons) to subclass of UIImageView

    - by samfu_1
    I'm adding a custom button/keypad to my application. Thus far, I have a UIImageView subclass that contains an animation that slides it from the bottom of the screen, and then back down when the user no longer needs it. I'm having trouble adding UIButtons to this UIImageView, however. Since this is a subclass of UIView, I'm attempting to add buttons to my view via the initWithFrame: method. (slideDown method is the added animation) in my UIImageView Subclass, I have a UIButton ivar object added: -(id)initWithFrame:(CGRect)frame { if (self = [super initWithFrame: frame]) { UIButton *button = [UIButton buttonWithType: UIButtonTypeRoundedRect]; button.frame = CGRectMake(16.0, 20.0, 50.0, 50.0); [button setTitle: @"Go" forState: UIControlStateNormal]; [button addTarget: self action: @selector(slideDown) forControlEvents: UIControlEventTouchUpInside]; self.button1 = button; [self addSubview: button1]; NSLog(@"Button added"); } return self; } In my view controller, I instantiate my UIIMageView Subclass in the -(void)viewDidLoad: method as follows: -(void)viewDidLoad { //other objects init'ed ButtonPad *customPad = [[ButtonPad alloc] initWithImage: [UIImage imageNamed: @"ButtonPad.png"]]; customPad.frame = CGRectMake(0.0, 480.0, 320.0, 300.0); self.buttonPad = customPad; [self.view addSubview: buttonPad]; [customPad release]; [super viewDidLoad]; } My current app allows the view to slide up and down off of the screen without any problems. However, the button never appears. I have also tried adding the button to my buttonPad object by instantiating & adding it as a subView to the buttonPad in my view controller file. This worked... but it didn't allow the button to function. I am wondering: A.) Is it appropriate to add buttons or any subview for that matter to the UIView initWithFrame: method or should I be adding these subviews as a subview to my buttonPad in the view Controller file? B.) Since I am creating a custom button/keypad, am i following a valid approach by using a normal UIViewController or should I be using something like a modal view Controller? ( I have little knowledge about these.)

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  • Problem in RadDataPager Localization

    - by SSS
    I have to use localization for Telerik RadDataPager in silverlight. For this i have developed a class inheriting RadDataPager by overriding OnApplyBaseTemplate Method. but after using this custom class now error is coming for PageSize, Source, DisplayMode etc are not found in class, Please reply if someone has done localization in RadDataPager.

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  • NSTableView get rid blank space separating columns

    - by Matt S.
    I have an NSTableView with 4 columns. I also have a custom background color for each row. The only problem is I have these ugly white spaces where the gridlines would go in both the horizontal and vertical axis. I have both unchecked in IB, but they still show up. How can I get rid of the vertical ones and change the color and size of the horizontal ones? Here's what I see:

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