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• SQL-Server: Impersonation

  - by Falcon

  Hello, is there any way to make a certain session execute all commands as a certain user? I cannot use the execute as clause because it mustn't be hardcoded. I need something along the lines of this pseudocode: ALTER SESSION sessionid SET EXECUTING_USER=someuser

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• DAO method retrieve single entry

  - by London

  Hello, How can I write DAO method which will return as a result only first entry from the database. For instance lets say I'm looking at Users table and I want to retrieve only the first entry, I'd declare method like: public User getFirstUser(){ //method logic } EDIT: User has primary key id if that matters at all. I apologize if this question is too simple/stupid/whatever I'm beginner with Java so I'm trying new things. thank you

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• Instanciate a class with a given id in ExtJS

  - by Miller

  Hello, I would like to know if it is possible to instanciate a class by its id . For example we have a class extending Ext.grid.GridPanel with an id property, is it possible to instanciate the class just knowing his id (which is the component id in this case) ?

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• What does ActionScript mean by 'antiAliasType' in the following context?:

  - by Joshua

  // When I Run The Following Two Lines, I Get The Error Shown Below var B:Button=new Button(); var lineMetrics:TextLineMetrics=B.measureText('Hello World'); // TypeError: Error #2007: Parameter antiAliasType must be non-null. From My Point Of View, As Useless Errors Go, This One Is Unsurpassed. Can anyone point me in the right direction?

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• How to store search result ?

  - by manndaar

  Hello, I am working on my personal site, where I want to store my customers recent search result limited to that particular session. I am using PHP platform and Javascripts. Here is an example of what I am exactly looking at : It stores your previously searched domain name for that particular session so that user can make decision by comparing those results. How to achieve this using php, javascripts or some sort of div layer ???? Thanks.

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• reduce python list of objects to dict object.id -> object

  - by Dmitry Teslenko

  Hello! You have list of objects each of them have id property. Here's my way to covert it to dict where keys are ids and values are objects: reduce( lambda x,y: dict(x.items() + { y.id : y}.items()), list, {} ) Suggest better way to do it.

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• Spring Batch validation

  - by sergionni

  Hello. Does Spring Batch framework provide its specific validation mechanism? I mean, how it's possible to specify validation bean? My validation is result of @NamedQuery - if query returned result, the validation is OK, else - false.

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• Communication between EJB and Flash possible?

  - by Nitesh Panchal

  Hello, Is it possible to call my ejbs from Flash actionscript? If yes, can anybody give me any link or example to accomplish the same? Also if my ejbs are returning List how will flash come to know about this class? Thanks in advance :)

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• How do you encourage users to fill out their profile?

  - by mattdell

  Hello, I wanted to open up the topic to discuss ways to encourage or incentivize users to fill in information in a user profile on a website, such as skills, location, organization, etc. More information in a user profile can give a website an improved capability for its users to search, network, and collaborate. Without bugging users to fill in their profiles (ie - via annoying e-mail reminders), what other ways have you guys come up with to encourage user input? Best, -Matt

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• Remote running program from server

  - by Armen Khachatryan

  Hello, I have Windows serrver 2008 and more computers in it domain. all i need is to run program from server in all comps , for example install kaspersky for all comps. can i do it? thanks

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• find and replace tokens in javascript

  - by Sourabh

  Hello, I have to do something like this string = " this is a good example to show" search = array {this,good,show} find and replace them with a token like string = " {1} is a {2} example to {3}" (order is intact) the string will undergo some processing and then string = " {1} is a {2} numbers to {3}" (order is intact) tokens are again replaced back to the string likem so that the string becomes string = " this is a good number to show" How should it be implemented so that the process is done at high performance ? Thanks in advance.

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• UILabel to render partial character using clip

  - by magic-c0d3r

  I want a UILabel to render a partial character by setting the lineBreakMode to clip. But it is clipping the entire character. Is there a different way to clip a word so that only partial character is displayed? Lets say I have a string like: "Hello Word" and that string is in a myLabel with a width that only fits the 5 characters and part of the "W" I want it still to render part of the "W" and not drop it from the render.

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• How to show GridView in tooptip in asp.net

  - by IrfanRaza

  Hello friends, Normally what happens, a single or more lines are shown as a tooltip. What I need is to show a gridview as a tooltip. Actually in my project i need to show all the notes associated with a stock in a gridview. Can anybody help me? Thanks for sharing your valuable time.

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• Get file property

  - by milanjansari

  Hello, How to get file size of pdf,gif,doc etc using xcode. suppose to i get pdf file form resorce folder so how can i get size of for this file. is there any way? Thanks you,

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• GWT use of interface instead of widget

  - by Yannick Eurin

  Hello, in a définition of a widget, what is a better practice, and why, use the widget himself or the type "higher", example, it's a better practice to do 1) Button myButton; or 2) Hastext myButton; (and set a button later) thanks for your answer.

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• Problem installing mysql 5 on Ubuntu 10.10

  - by mujer esponja

  Hello! In my Ubuntu 10.10, following this tutorial, I don't face step 2. I mean, while installing the packets, I don't face anything related to configuration. Then, when I run a command, such a mysql -u root -p , I get this error: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) As I see in other treads, ps aux | grep mysqld gives me just this output: 1000 4508 0.0 0.0 5172 760 pts/0 S+ 19:53 0:00 grep --color=auto mysqld What is happening?? Thanks in advance

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• How to read using C++ (C#) sound stream sent by flash?

  - by Oleg

  Hello. I need to read sound stream sent by flash audio in my C++ application (C++ is not a real limitation, it may be C# or any other desktop language). Now flash app sends audio to another flash app but I need to receive the same audio by desktop application. So, is there a standard or best way how to do it? Thank you for your answers.

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• Java Swing: how do I define how a JTree displays the "user object"?

  - by java.is.for.desktop

  Hello, everyone! When using a JTree, a "user object" of a DefaultMutableTreeNode can be set. This can be of any kind, but to display it, its toString() value is used. This is not what I need. How can I change the way a user object is displayed? NOTE: My user object has to be something different than a String to be able to maintain mapping between the tree and the user objects.

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• How to save Application State using NSUserDefaults in iPhone?

  - by keith

  Hello Everyone, Following is what i am doing: - (void) applicationWillTerminate: (UIApplication*) application { NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; [defaults setObject:navigationController.viewControllers forKey:@"diabetesstate"]; } - (void) applicationDidFinishLaunching: (UIApplication*) application { NSMutableArray *state = [[NSUserDefaults standardUserDefaults] objectForKey:@"diabetesstate"]; if (state == nil) { //Will initialize a new controller and put it as root view controller } else { [navigationController setViewControllers:state animated:NO]; } }

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• How to connect a web service using SSL on android platform

  - by mudit

  hello.. i need to connect to a web service using ssl protocol. Can anyone suggest me how to do that?

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• Loop Stored Procedure in VB.Net (win form)

  - by Mo

  Hello, I am trying to run a for loop for a backup system and inside that i want to run a SP that will loop. Below is the code that does not work for me.. Any ideas please? Dim TotalTables As Integer Dim i As Integer TotalTables = 10 For i = 1 To TotalTables objDL.BackupTables(220, i, 001) ' (This is a method from the DL and the 3 parameters are integars) Next I tried the SP and it works perfectly in SQLServer

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• Sikuli List of Functions & Operators

  - by PPTim

  Hello, I've just discovered Sikuli, and would like to see a comprehensive functions list without digging through the online-examples and demos. Has anyone found such a list? Furthermore, apparently Sikuli supports more complex loops and function calls as well, and seems to be based in Python(!!). Examples would be great. Thanks.

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• What is Chain Matrix Multiplication ?

  - by Hellnar

  Hello, I am trying to understand what is a chain matrix multiplication and how it is different from a regular multiplication. I have checked several sourcers yet all seem to be very academically explained for me to understand. I guess it is a form of dynamic programming algorithm to achieve the operation in an optimised way but I didn't go any further. Thanks

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• I can't get my Android program to run correctly on an AVM in Eclipse

  - by Wes

  This is a simple question about getting started with developing Android apps using Eclipse. I have followed all the tutorials on the developer site for installing Eclipse, the SDK and the ADT plugin. When trying to run a simple Hello World program, everything seems to compile correctly, but then the virtual machine comes up empty. In the Console Window it reads: The program then just sits and my text never comes up. Any idea with what the problem could be?

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• Compiling Enet in iphone xcode project

  - by EToreo

  Hello, I am trying to compile the Enet source code into my code framework for iPhone games. After modifying the header files I get it compiling and linking, but I absolutely must be compiling with the "Compile Source As" set to "Objective-C++" in my xcode project (because the framework code requires this). When I flip this switch in my test project, I get these errors: Undefined symbols: "_enet_list_clear", referenced from: _enet_host_connect in host.o ... Can anyone help get this linking with "Compile Source As" set to "Objective-C++"?

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