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• WPF Key-Binding- Can I create a single key-binding that fires a command every time control is presse

  - by highone

  I need to create hot-keys for every control + number combination and would prefer not to have create ten commands. Is there any way to do this?

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• NInject2 Interceptor usage with NHibernate transactions

  - by Daniil Harik

  Hello, In my previous project we used NHibernate and Spring.NET. Transactions were handled by adding [Transaction] attribute to service methods. In my current project I'm using NHibernate and NInject 2 and I was wondering if it's possible to solve transaction handling using "Ninject.Extensions.Interception" and similar [Transaction] type attributes? Thank You very much!

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• Default Value or Binding in "Transfer SQL Server Object Task"

  - by Kronass

  Hi, I want to move 500 table from Database to other with their data and constraints all the tables have column who has default value, I used SSIS using "Transfer SQL Server Object Task" and I choose to copy all tables, copy data and primary keys, it copies the table except the default bindings I tried in SQL Server 2008 CopyAllDRIObjects Property but still the same result. How can I copy all tables from database to other with their data and maintaining their constraints.

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• Delay keyboard input help

  - by Stradigos

  I'm so close! I'm using the XNA Game State Management example found here and trying to modify how it handles input so I can delay the key/create an input buffer. In GameplayScreen.cs I've declared a double called elapsedTime and set it equal to 0. In the HandleInput method I've changed the Key.Right button press to: if (keyboardState.IsKeyDown(Keys.Left)) movement.X -= 50; if (keyboardState.IsKeyDown(Keys.Right)) { elapsedTime -= gameTime.ElapsedGameTime.TotalMilliseconds; if (elapsedTime <= 0) { movement.X += 50; elapsedTime = 10; } } else { elapsedTime = 0; } The pseudo code: If the right arrow key is not pressed set elapsedTime to 0. If it is pressed, the elapsedTime equals itself minus the milliseconds since the last frame. If the difference then equals 0 or less, move the object 50, and then set the elapsedTime to 10 (the delay). If the key is being held down elapsedTime should never be set to 0 via the else. Instead, after elapsedTime is set to 10 after a successful check, the elapsedTime should get lower and lower because it's being subtracted by the TotalMilliseconds. When that reaches 0, it successfully passes the check again and moves the object once more. The problem is, it moves the object once per press but doesn't work if you hold it down. Can anyone offer any sort of tip/example/bit of knowledge towards this? Thanks in advance, it's been driving me nuts. In theory I thought this would for sure work. CLARIFICATION Think of a grid when your thinking about how I want the block to move. Instead of just fluidly moving across the screen, it's moving by it's width (sorta jumping) to the next position. If I hold down the key, it races across the screen. I want to slow this whole process down so that holding the key creates an X millisecond delay between it 'jumping'/moving by it's width. EDIT: Turns out gameTime.ElapsedGameTime.TotalMilliseconds is returning 0... all of the time. I have no idea why.

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• Can WebSphere variables be used in extendedDocumentRoot?

  - by Bill Griffith

  For Websphere 6.x, can websphere variables be used in the ibm-ext.xmi file for the EXTENDEDDOCUMENTROOT attribute? It appears they are available for Websphere 7

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• Can I pass a querystring that translates to a List<int> on the server?

  - by Denis Hoctor

  Hi all, I'm writing a Google Maps app that requests data from the server using jQuery's $.ajax() to send the request to my MVC Contoller. This control expects a List for the category types. What should the querystring look like for this? I've tried http://localhost:9090/mapamenities?amenityTypes=1,5 http://localhost:9090/mapamenities?amenityTypes=[1,5] with no luck. The SearchRquest attribute I'm trying to bind to is public List AmenityTypes { get; set; } Thanks Denis

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• Berkeley DB java edition, any LGPL or BSD alternatives in Java?

  - by Ali

  Hi All, I am dealing with a huge dataset consisting of key-value pairs. The queries are always in the form of range queries on the key space (keys are numbers) hence any persistent B-Tree like structure will handle the situation. I would like to use BDB-Java Edition but the product is closed source and my company doesn't want to buy BDB-JE License. I am wondering, would you please share your experience with any non-GPL java based key-value storage system. Thanks, -A

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• how to select row om gridview by click?

  - by ykaratoprak

  How can i select row in gridview by clicking. But i want to add select id (from database such as primary id) in session. Listen please i dont want javascript Attribute method. Like that session["selectedrow"] = gridview1.selectedrow[" which id? "]

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• Python double underscore mangling

  - by gnr

  I am a bit confused by this behavior (using python 3.2): class Bar: pass class Foo: def __init__(self): self.__cache = None bar = Bar() bar.__cache = None foo = Foo() print(vars(bar)) #returns {'__cache': None} print(vars(foo)) #returns {'_Foo__cache': None} I've read up a bit on how double-underscores cause attribute names to be "mangled", but I would have expected the same name-mangling in both cases above. The meaning of a single- and a double-underscore before an object name in Python Any ideas what's going on here?

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• how close to excel ergonimics can you make jqgrid

  - by oo

  I have been looking through [this jqgrid documentation][1] and see the example: i wanted to see how close you can get to data entry that is close to excel like moving arrows keys changes selection supporting Copy and paste from one cell to another column fills for a particular value. Is this asking to much for the web? If its not possible, are there other third party asp.net mvc components that do have these capabilities.

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• How does a portable Thread Specific Storage Mechanism's Naming Scheme Generate Thread Relative Uniqu

  - by Hassan Syed

  A portable thread specific storage reference/identity mechanism, of which boost/thread/tss.hpp is an instance, needs a way to generate a unique keys for itself. This key is unique in the scope of a thread, and is subsequently used to retrieve the object it references. This mechanism is used in code written in a thread neutral manner. Since boost is a portable example of this concept, how specifically does such a mechanism work ?

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• urllib2 multiple Set-Cookie headers in response

  - by Richard

  I am using urllib2 to interact with a website that sends back multiple Set-Cookie headers. However the response header dictionary only contains one - seems the duplicate keys are overriding each other. Is there a way to access duplicate headers with urllib2?

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• Question on XML parsing.

  - by fastcodejava

  When I am parsing an xml string as below I get strange attributes like "autowire" with value "default". Is there anyway I can get the attribute that are explicitly defined? <bean id="aaaa" class="com.test.Service"> <property name="cccc" ref="cccc"/> </bean>

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• LINQ: Create persistable Associations in Code, Without Foreign Key

  - by Alex

  Hello, I know that I can create LINQ Associations without a Foreign Key. The problem is, I've been doing this by adding the [Association] attribute in the DBML file (same as through the designer), which will get erased again after I refresh my database (and reload the entire table structure). I know that there is the MyData.cs file (as part of the DBML) in which I can place my partial extensions etc. to domain objects (to persist even after I refresh the DBML), but I don't know how to create an association there?

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• delete all but minimal values, based on two columns in SQL Server table

  - by sqlill

  how to write a statement to accomplish the folowing? lets say a table has 2 columns (both are nvarchar) with the following data col1 10000_10000_10001_10002_10002_10002 col2 10____20____10____30____40_____50 I'd like to keep only the following data: col1 10000_10001_10002 col2 10____10____30 thus removing the duplicates based on the second column values (neither of the columns are primary keys), keeping only those records with the minimal value in the second column. how to accomplish this?

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• searchlogic and virtual attributes

  - by Ermin

  Let's say I have the following model: Person <AR def name [self.first_name,self.middle_name,self.last_name].select{|n| n.present?}.join(' ') end end How could I do a search on the virtual attribute with searchlogic, something like: Person.search.name_like 'foo' Of courese I could construct a large statement like: Person.search.first_name_like_or_last_name_like_or_... 'argh' but surely there is a more elegant way.

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• How to scroll text in Python/Curses subwindow?

  - by lecodesportif

  In my Python script which uses Curses, I have a subwin to which some text is assigned. Because the text length may be longer than the window size, the text should be scrollable. It doesn't seem that there is any CSS-"overflow" like attribute for Curses windows. The Python/Curses docs are also rather cryptic on this aspect. Does anybody here have an idea how I can code a scrollable Curses subwindow using Python and actually scroll through it? \edit: more precise question

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• Calculations in a table of data

  - by Christian W

  I have a table of data with survey results, and I want to do certain calculations on this data. The datastructure is somewhat like this: ____________________________________________________________________________________ | group |individual | key | key | key | | | |subkey|subkey|subkey|subkey|subkey|subkey|subkey|subkey|subkey| | | |q|q|q |q |q |q|q|q |q|q|q |q |q |q|q|q |q|q|q |q |q |q|q|q | |-------|-----------|-|-|--|--|---|-|-|--|-|-|--|--|---|-|-|--|-|-|--|--|---|-|-|--| | 1 | 0001 |1|7|5 |1 |3 |1|4|1 |1|7|5 |1 |3 |1|4|1 |1|7|5 |1 |3 |1|4|1 | | 1 | 0002 |1|7|5 |1 |3 |1|4|1 |1|7|5 |1 |3 |1|4|1 |1|7|5 |1 |3 |1|4|1 | | 1 | 0003 |1|7|5 |1 |3 |1|4|1 |1|7|5 |1 |3 |1|4|1 |1|7|5 |1 |3 |1|4|1 | | 2 | 0004 |1|7|5 |1 |3 |1|4|1 |1|7|5 |1 |3 |1|4|1 |1|7|5 |1 |3 |1|4|1 | | 2 | 0005 |1|7|5 |1 |3 |1|4|1 |1|7|5 |1 |3 |1|4|1 |1|7|5 |1 |3 |1|4|1 | | 3 | 0006 |1|7|5 |1 |3 |1|4|1 |1|7|5 |1 |3 |1|4|1 |1|7|5 |1 |3 |1|4|1 | | 4 | 0007 |1|7|5 |1 |3 |1|4|1 |1|7|5 |1 |3 |1|4|1 |1|7|5 |1 |3 |1|4|1 | ------------------------------------------------------------------------------------ Excuse my poor ascii skills... So, every individual belongs to a group, and has answered some questions. These questions are always grouped in keys and subkeys. Is there any simple method to calculate averages, deviations and similar based on the groupings. Something like public float getAverage(int key, int individual); float avg = getAverage(5,7); I think what I'm asking is what would be the best way to structure the data in C# to make it as easy as possible to work with? I have started making classes for every entity, but I got confused somewhere and something stopped working. So before I continue along this path, I was wondering if there are any other, better, ways of doing this? (Every individual can also have describing variables, like agegroup and such, but that's not important for the base functionality.) Our current solution does all calculations inline in the queries when requesting the data from the database. This works, but it's slow and the number of queries equals questions * individuals + keys * individuals, which could be alot if individual queries. Any suggestions?

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• Out of memory hash sort in Perl

  - by syker

  I am sorting a hash in Perl. I encountered an Out of memory error when running my Perl Script: foreach $key (sort (keys(%hash))) { .... } How do I sort a hash that has tons of data?

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• How to specify the order of XmlAttributes, using XmlSerializer

  - by demoncodemonkey

  XmlElement has an "Order" attribute which you can use to specify the precise order of your properties (in relation to each other anyway) when serializing using XmlSerializer. Is there a similar thing for XmlAttribute? I just want to set the order of the attributes from something like <MyType end="bob" start="joe" /> to <MyType start="joe" end="bob" /> This is just for readability, my own benefit really.

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• Is there any way to monitor the number of CAS stackwalks that are occurring?

  - by Anonymous

  I'm working with a time sensitive desktop application that uses p/invoke extensively, and I want to make sure that the code is not wasting a lot of time on CAS stackwalks. I have used the SuppressUnmanagedCodeSecurity attribute where I think it is necessary, but I might have missed a few places. Does anyone know if there is a way to monitor the number of CAS stackwalks that are occurring, and better yet pinpoint the source of the security demands?

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• iPhone: how to make key click sound for custom keypad?

  - by Kaffeine Coma

  Is there a way to programmatically invoke the keypad "click" sound? My app has a custom keypad (built out of UIButtons) and I'd like to provide some audio feedback when the user taps on the keys. I tried creating my own sounds in Garageband, but wasn't happy with any of my creations. If there isn't a standard way to invoke the key click, can anyone point me to a library of sounds that might have such a gem?

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• IPython doesn't work in Django shell

  - by Zemogle

  I've just recently switched over to using 64-bit Python 2.6.1 on Mac OS X 10.6 (Snow Leopard). IPython won't work with Django anymore, but IPython works from the command-line. The error says: shell = IPython.Shell.IPShell(argv=[]) AttributeError: 'module' object has no attribute 'Shell' I could use the ./manage.py --plain option, but it's not really a fix. Any help very gratefully received!

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• Android Autolink to launch WebView

  - by Jason Kim

  Hi, I'm using autoLink="web" attribute in TextView to launch Browser. However, I want to launch the myActivity with WebView, when I click the links in TextView. Is is possible that catch the click event and invoke startActivity? Thanks in advance, Jason

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• Issue with jQuery setting checkboxes as checked in IE6 (not showing as checked?)

  - by Jonathon Joyce

  The Code: var lstInstanceIds = getData.lstInstanceIds.split(','); for(var i=0; i<lstInstanceIds.length; i++) { var value = lstInstanceIds[i]; $('input[value=' + value + ']').attr('checked','checked'); } So all i'm doing is looping a list and setting the attribute checked as checked where the values meet. This works fine in Chrome, Firefox, IE7/8, Safari. But not in IE6...

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