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Search found 101 results on 5 pages for 'lukasz'.

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• problem with using polish keyboard with synergy 1.4.2

  - by Lukasz

  I installed synergy on Windows 7 as server and on Windows Vista as client. On both I can use polish keyboard using local keyboard. When I am using remote keyboard via synergy polish characters are not working (I mean in example S + Alt Gr or S + left Alt + left ctrl) I've used synergy about 1 year ago and I cannot recall that kind of problem so I…

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• MySQL Cluster Failover doesn't work

  - by Lukasz

  I have two servers, where First server 10.100.15.150: 1. one mgm server 2. one ndbd 3. one mysql api Second server 10.100.15.160: 1. one ndbd 2. one mysql api When i start all 'parts' of cluster it looks : Cluster Configuration [ndbd(NDB)] 2 node(s) id=21 @10.100.15.150 (mysql-5.1.56 ndb-7.1.17, Nodegroup: 0) id=22 …

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• Configure startup order of websphere application withing EAR

  - by Lukasz L.

  Is it possible to define startup order of the WebSphere enterprise application within EAR (some of descriptor/binding files, META-INF or anywhere else)? The procedure described in IBM InfoCenter requires using AdminConsole, but I would prefer to set fixed order in the EAR to assert that our 2 EAR's will start in fixed order (one is…

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• Linux server failover

  - by Lukasz

  I have two Linux servers (CentOS6) - both are identically configured connected to the same switch with a direct link between them. I only have one external IP that is assigned to eth0 on both servers (connected to the internet switch) with the interface shutdown on server 2. How can I failover to server 2 if server 1 dies - as…

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• What are the differences and similarities of Scala and Haskell type systems?

  - by Lukasz Lew

  How to explain Scala's type system to a Haskell expert? What examples show Scala's advantages? How to explain Haskell's type system to an advanced Scala practitioner? What can be done in Haskell that can't be done in Scala?

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• How to launch a remote process through ssh and end the connection?

  - by Lukasz Lew

  This is still blocking: ssh host nohup cmd This still leaves the connection open: ssh host nohup cmd &

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• Freezes (not crashes) with GCD, blocks and Core Data

  - by Lukasz

  I have recently rewritten my Core Data driven database controller to use Grand Central Dispatch to manage fetching and importing in the background. Controller can operate on 2 NSManagedContext's: NSManagedObjectContext *mainMoc instance variable for main thread. this contexts is used only by quick access for UI by main thread…

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• How to Load Bing Map using Coordinates from Database?

  - by Lukasz

  I have latitude and longitude saved inside a database. I have the bing map loading and I can set the VELatLong using regular values but can't seem to be able to load them from the database. Whatever I try the map just doesn't show at all. <script type="text/javascript"> var map = null; var selStyle =…

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• Algorithm question.

  - by Lukasz Lew

  I can't solve it: You are given 8 integers: A, B, C representing a line on a plane with equation A*x + B*y = C a, b, c representing another line x, y representing a point on a plane The two lines are not parallel therefore divide plane into 4 pieces. Point (x, y) lies inside of one these pieces. Problem:…

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• Loading XML from Web Service

  - by Lukasz

  I am connecting to a web service to get some data back out as xml. The connection works fine and it returns the xml data from the service. var remoteURL = EveApiUrl; var postData = string.Format("userID={0}&apikey={1}&characterID={2}", UserId, ApiKey, CharacterId); var request =…

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• When should I use package and when object in Scala?

  - by Lukasz Lew

  What is the difference between package and object?

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• Converting VS2008 Solution to VS2010 Creates compile errors in ASP.NET 3.5 SP1

  - by Lukasz

  I am converting a large solution from Visual Studio 2008 to Visual Studio 2010. The conversion completes without errors. When I go to build the solution one particular section of the application throws error but it didn't when the solution was 2008. Error 1 Could not load file or assembly…

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• Scala Array constructor?

  - by Lukasz Lew

  scala> val a = Array [Double] (10) a: Array[Double] = Array(10.0) scala> val a = new Array [Double] (10) a: Array[Double] = Array(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) Why these two expressions have different semantics?

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• RadAjaxManager problem when showing/hiding control on page loading

  - by Lukasz Lysik

  I have the webform with dropdown list, label and textbox. Like below: <asp:DropDownList ID="ddlTest" runat="server" AutoPostBack="true"> </asp:DropDownList> <asp:Label ID="lblTest" runat="server" Text="Some text"> </asp:Label> <asp:TextBox ID="edtTest"…

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• NSFetchedResultsController Mac OSX COCOA equivalent

  - by Lukasz

  Hi! I am porting some Core data code from iPhone to Mac OS X. PRoblem is that CoreData Framework on Mac OS X does not have NSFetchedResultsController.h nor NSFetchedResultsControllerDelagete protocol declared. At least I am not able to force COCOA application to see this class…

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• Objective PHP and key value coding

  - by Lukasz

  Hi Guys. In some part of my code I need something like this: $product_type = $product->type; $price_field = 'field_'.$product_type.'_price'; $price = $product->$$price_field; In other words I need kind of KVC - means get object field by field name produced at the…

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• IntegrityError: foreign key violation upon delete

  - by Lukasz Korzybski

  I have Order and Shipment model. Shipment has a foreign key to Order. class Order(...): ... class Shipment() order = m.ForeignKey('Order') ... Now in one of my views I want do delete order object along with all related objects. So I invoke order.delete(). I…

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• Emacs shortcuts for IDEA IDE?

  - by Lukasz Lew

  I'm just switching from Emacs to IDEA and it would be a great help to me if I could use shortcuts like Ctrl-A for jump-to-line-start. etc. Is this possible?

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• Reading annotation property in aspect

  - by Lukasz Koniecki

  How to read annotation property value in aspect? I want my Around advice to be executed for all joint points annotated with @Transactional(readonly=false). @Around("execution(* com.mycompany.services.*.*(..)) " + "&&…

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• Hidden features of Qt.

  - by Lukasz Lew

  A little is hidden in Qt given splendid documentation. But given vastness of Qt functionality paradoxically many useful features have been overlooked by me (and reimplemented or work-arounded). What Qt functions you wish you…

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• Strange Scala error.

  - by Lukasz Lew

  I tried to create abstract turn based Game and abstract AI: abstract class AGame { type Player type Move // Player inside def actPlayer : Player def moves (player : Player) : Iterator[Move] def play (move :…

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• Assign method in Scala.

  - by Lukasz Lew

  When this code is executed: var a = 24 var b = Array (1, 2, 3) a = 42 b = Array (3, 4, 5) b (1) = 42 I see three (five?) assignments here. What is the name of the method call that is called in such circumstances? Is it…

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• Hard crash when drawing content for CALayer using quartz

  - by Lukasz

  I am trying to figure out why iOS crash my application in the harsh way (no crash logs, immediate shudown with black screen of death with spinner shown for a while). It happens when I render content for CALayer using…

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• Scala simple dummy project.

  - by Lukasz Lew

  Currently my whole work cycle is: edit foo.scala fsc foo.scala && scala -cp . FooMain But my project is getting bigger and I would like to split files, make unit tests, etc. But I'm too lazy for reading…

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• Qt : what is the difference between layout and widget?

  - by Lukasz Lew

  I thought that layout is just a widget that keeps more widgets inside. But now I find that I can't add it to other widgets using addWidget. For instance how to add a layout to QSplitter?

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