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Articles indexed Wednesday March 17 2010

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  • is using Hosts for resolving a sql-server more performant?

    - by Ice
    Hi, we have a legacy application which uses a access.mdb with hundreds of ODBC-connected tables on a sql-server. the access.mdb contains nothing else than these odbc-connections. Now we consider to use a virtual sql-servername for these odbc connections and resolve it in the local hosts-file with the ip-address of the real sql-server. Like this we can easy switch between a test-sql-database server and the the server for production in changing one single entry in the hosts. EVERYTHING works fine and now comes the question: Could it be that this is more performant because there is one single point on resolving the sql-server (name or ip-address)? Is there something like a network-cache / DNS-Cache? peace Ice

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  • Does the Belkin N150 support ADSL2+?

    - by peter
    Hi All, Does the Belkin N150, http://www.belkin.com/IWCatProductPage.process?Product_Id=492429 Support ADSL2+. It has a model number of F6D4630-4 v2 The website or manual doesn't seem to mention it. Or am I just looking in the wrong place? Thanks.

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  • ORACLE is WEB 2.0

    - by anca.rosu
    You never know what to expect in life, where it can take you and what kind of fulfillment it can offer you. It’s just like an amazing lottery with millions of winning tickets. My name is Paula, I am an Online Marketing Specialist at Oracle University and this is my story. Having graduated from a technical profile college, it seemed almost normal to follow the same career path. But I said no. I wanted to try something else, so I took an Advertising Masters Program and I really became in love with this entire industry. Advertising and the new impact of the Internet through social networking is my current fascination. I knew I had to work to incorporate both my skills intro one dream job. I want to believe that I have come to work at Oracle as part of a great plan that life has for me. It’s not the most glamorous job in advertising or in the fashion industry, but it’s everything you need to start investing in your development and to build relationships. A normal day at work begins at 9.30 at our Oracle Office in Bucharest. After a short chit-chat, coffee and some conference calls, marketing gets to work! Some of the members of my team are working besides me but others are based all over Europe. This is extremely useful when coordinating the EMEA Marketing for Oracle University, because this way it’s easier to keep an eye on these various locations. Even though it’s a team play, you need to speak up and make your mark. I am the kind of person that never stands-by and waits to be given directions, I am curious and intuitive. This makes things easier. In Oracle you really need to find your own way and to discover how to organize your time and how to get involved with people. People to people, this is the focus. But everything is up to you and it strongly depends on the type of personality that you have. I try to get involved in various activities, participate in Oracle Days Events, interact and meet all kinds of people. For those who are newly graduates or interns, Oracle has lots of trainings and webcasts you can attend to help you develop your career shape and to understand better the way the business works. You can also be awarded for ideas and setting the trends so that makes it worth it. What I like most about my job is the fact that I can come with ideas and bring them to life. For example Oracle University has a special seminar program called “Celebrity Seminars” where top industry speakers teach 1-day or 2-day condensed seminars. We thought of creating something exclusive and a video was the best idea. So my colleague and I became reporters for a day and interviewed this well-known speaker regarding his seminar. I think this is a good way to market this business. Live footage is a very good marketing tool so we are planning to use the video to target our online audiences via Facebook, Twitter or LinkedIn. This can even go in the newsletters that marketing sends regarding the Celebrity Seminars. This is what I meant when I said Oracle is a free spirited organization and you can surely find your place here among us. The best way to describe my job is WEB 2.0. The modern online approach comes to life while we are trying to sell our business. We need to be out there and we are responsible of spreading the buzz regarding our training offerings and our official courseware materials. There are so many new ways to interact with the target audience nowadays and I am so eager to discover the best online techniques! If you have any questions related to this article feel free to contact  [email protected].  You can find our job opportunities via http://campus.oracle.com Technorati Tags: WEB 2.0,Online Marketing,Oracle University,Bucharest,events,graduates,interns,training,webcast,seminar,newsletters,business,Facebook,Twitter,LinkedIn

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  • Is there a simple way to make lists behave as files (with ftplib)

    - by Brent.Longborough
    I'd like to use ftplib to upload program-generated data as lists. The nearest method I can see for doing this is ftp.storlines, but this requires a file object with a readlines() method. Obviously I could create a file, but this seems like overkill as the data isn't persistent. Is there anything that could do this?: session = ftp.new(...) upload = convertListToFileObject(mylist) session.storlines("STOR SOMETHING",upload) session.quit

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  • Keyboard navigation in typical WPF Business Line Application

    - by Guge
    I have a WPF business line application with a tabbed userinterface, menus and toolbars. The application must be navigable through a keyboard, some users like to minimize mouse use. I have thrown together the included XAML sample to illustrate the problem of keyboard navigation. Using the tab key I can only get to the menu, and then to the toolbar. I have tried various attached properties for KeyboardNavigation and FocusManager, but I have not succeeded in the following goals: Navigate to the contents of the first tabpage using the keyboard. Disable tab key navigation from tabpage to menu and toolbar. Change tabpage using Ctrl-Tab. <Window x:Class="WpfApplication4.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="MainWindow" Height="408" Width="569" > <DockPanel> <Menu DockPanel.Dock="Top"> <MenuItem Header="_File"> <MenuItem Header="Open"/> </MenuItem> <MenuItem Header="_Edit"></MenuItem> </Menu> <ToolBarTray DockPanel.Dock="Top"> <ToolBar> <Label Target="{Binding ElementName=SearchBox}"> _Search </Label> <TextBox Name="SearchBox" Width="80"></TextBox> <Button>Search</Button> </ToolBar> </ToolBarTray> <StatusBar DockPanel.Dock="Bottom"> Statusbar here </StatusBar> <TabControl> <TabItem Header="File 1"> <WrapPanel> <Button>Click</Button> <CheckBox>Check</CheckBox> <Slider Minimum="0" Maximum="100" Width="150"/> </WrapPanel> </TabItem> <TabItem Header="File 2"> </TabItem> <TabItem Header="File 3"> </TabItem> </TabControl> </DockPanel>

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  • Canceling BackgroundWorker within the Thread

    - by Mike Wills
    I have a longer running multi-step process using BackgroundWorker and C#. I need to be sure that each step is completed successfully before moving on to the next step. I have seen many references to letting the BackgroundWorker catch errors and canceling from clicking on a Cancel button, but I want to check for an error myself and then gracefully end the process. Do I treat it just like someone clicked the cancel button, or is there another way?

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  • Including SQL Server Express with Application

    - by Echilon
    I'm bundling an application for distribution and SQL Server is a prequisite so we're including SQL Server Express. What's the easiest way to include SQL server in a point and click installer? In the past I've used NSIS, but it was always flaky when installing the .NET Framework, so .NET, SQL Server and our app seems like an impossible task. It needs to be free, which probably cuts back my options a tad. Any suggestions or recommendations?

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  • making a java panel fullscreen

    - by clamp
    hello, how would you make a JComponent (panel, frame, window, etc.) fullscreen so that it also overlaps everything on the screen including the windows startbar? i dont want to change the resolution or anything with the graphics device like bitdepth etc, i just want to overlap everything else. thanks!

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  • Allowed memory size of 33554432 bytes exhausted (tried to allocate 93 bytes) error in php

    - by Chris
    I inserted the following code: $counter = 1; while($_POST['additional_contact1'] != '' || $_POST['additional_contact2'] != '' || $_POST['additional_contact3'] != '') { if($_POST['additional_contact' . $counter] != '') { $_SESSION['contact'][$counter]['additional_contact'] = $_POST['additional_contact' . $counter]; $_SESSION['contact'][$counter]['additional_int_prefix'] = $_POST['additional_int_prefix' . $counter]; $_SESSION['contact'][$counter]['additional_prefix'] = $_POST['additional_prefix' . $counter]; $_SESSION['contact'][$counter]['additional_first'] = $_POST['additional_first' . $counter]; $_SESSION['contact'][$counter]['additional_last'] = $_POST['additional_last' . $counter]; } else { $_SESSION['contact'][$counter]['additional_contact'] = null; $_SESSION['contact'][$counter]['additional_int_prefix'] = null; $_SESSION['contact'][$counter]['additional_prefix'] = null; $_SESSION['contact'][$counter]['additional_first'] = null; $_SESSION['contact'][$counter]['additional_last'] = null; } $counter++; } and I received this error: Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 93 bytes) I tried to increase the memory limit with ini_set(), but it still won't work at 96M. What am I doing wrong with my code to make it need so much memory? How can I solve this problem?

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  • problem with closing sockets

    - by Samantha
    Hi, I'm trying to write a client/server program with threads. I close the socket once the connexion is finished. The servers gets plenty of new connexions, and the socket number (file descriptor) increases very quickly: after 5 minutes running I was already at around file descriptor number 800! Is this a normal thing? Do threads share file descriptors? When I do close(sockfd); is the number released immediatly or after a some time? PS: I used to do with fork(), and I didn't have this issue. Thanks

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  • Core Text CTFrameSetter error with size suggestion

    - by JK
    I am trying to use the CTFramesetterSuggestFrameSizeWithConstraints method of CTFrameSetter to calculate the rect for a given attributed string. However, both the width and height are slightly less than needed. I would appreciate any suggestions on what may be causing this or how to correct it please.

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  • Why does GetWindowThreadProcessId return 0 when called from a service

    - by Marve
    When using the following class in a console application, and having at least one instance of Notepad running, GetWindowThreadProcessId correctly returns a non-zero thread id. However, if the same code is included in a Windows Service, GetWindowThreadProcessId always returns 0 and no exceptions are thrown. Changing the user the service launches under to be the same as the one running the console application didn't alter the result. What causes GetWindowThreadProcessId to return 0 even if it is provided with a valid hwnd? And why does it function differently in the console application and the service? Note: I am running Windows 7 32-bit and targeting .NET 3.5. public class TestClass { [DllImport("user32.dll")] static extern uint GetWindowThreadProcessId(IntPtr hWnd, IntPtr ProcessId); public void AttachToNotepad() { var processesToAttachTo = Process.GetProcessesByName("Notepad") foreach (var process in processesToAttachTo) { var threadID = GetWindowThreadProcessId(process.MainWindowHandle, IntPtr.Zero); .... } } } Console Code: class Program { static void Main(string[] args) { var testClass = new TestClass(); testClass.AttachToNotepad(); } } Service Code: public class TestService : ServiceBase { private TestClass testClass = new TestClass(); static void Main() { ServiceBase.Run(new TestService()); } protected override void OnStart(string[] args) { testClass.AttachToNotepad(); base.OnStart(args); } protected override void OnStop() { ... } }

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  • Correct table layout generation with CSS: unexpected cells shift

    - by MrG
    I'm trying to generate a dynamic table using CSS: <html> <head> <style> div.el1, div.el2 { color:white; width:70px;height:70px; border:0px; padding:0px; font-size: 10px; font-family: "Courier"; } div.el1 { background-color: green; } div.el2 { background-color: orange; } div.tablediv { display: table; border:0px; border-spacing:0px; border-collapse:separate; } div.celldiv { display: table-cell; } div.rowdiv { display: table-row; width:auto; } </style> </head> <body> <div class="tablediv"> <div class="rowdiv"> <div class="celldiv"> <div class="el1" id="x1y1">ABC</div> </div> <div class="celldiv"> <div class="el2" id="x1y2"></div> </div> </div> <div class="rowdiv"> <div class="celldiv"> <div class="el1" id="x2y1"></div> </div> <div class="celldiv"> <div class="el1" id="x2y2"></div> </div> </div> </div> </body> </html> The content of body is dynamically generated and should be displayed as a table. Unfortunately, each cell shifts down if it contains data: expected reality --- --- --- --- | | | | | | --- --- |ABC|--- | | | | | | --- --- --- --- | | | --- --- I'm grateful for any help. Many thanks!

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  • Phonon::VideoWidget not working in Qt 4.4

    - by user249490
    Hi, I have Phonon::VideoWidget, Phonon::MediaObject and Phonon::MediaSource, all initialized as below. videoWidget=new Phonon::VideoWidget(this); mediaVideoObject=new Phonon::MediaObject(this); Phonon::createPath(mediaVideoObject, videoWidget); Phonon::MediaSource mediaSource= Phonon::MediaSource("D:\\file.avi"); mediaVideoObject->setCurrentSource(mediaSource); and all connections laid for Play, Pause, Next, Previous. It is working for few videos while for some other it is throwing IDispatch error #24 (0x80040218) and error type as Fatal. I am using Qt4.4 in windows XP and has backend support as well. I have to play those videos which are throwing the above mentioned error. What might be the reason and how i can overcome the error?

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  • How to write a video encoder with ffmpeg ?

    - by Wallah
    I want to write an encoder with ffmpeg which can put iFrames (keyframes) at positions I want. Where can I found tutorials or reference material for it? P.S Is it possible to do this with mencoder or any opensource encoder. I want to encode H263 file. I am writing under & for linux.

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  • BrowserField or CustomControls? What is the best to use when submitting and fetching data from web?

    - by SIA
    Hi Everybody, I am unable to decide whether what to use for my blackberry application. I am developing an application for Blackberry Device. This application send and recieves data from website. Thats the only functionality. I wanted to know what the best approach to go with. Shall i use BrowserField and display html in the application?? OR Shall i develop the custom controls and update the UI with the data fetched from the web?? Please Suggest, advice. thanks SIA

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  • Delphi 2010 buttons losing click event

    - by Lobuno
    I've been experimenting a quite strange problem using Delphi 2010. In one form (a quite complex one) some buttons are automagically losing the click event. I am not dynamically assigning the event or something (they are wired in IDE). The events are fired OK some times but suddenly (and randomly) some of them don't fire the events anymore. Placing a break point in the event doesn't stop the execution. Weird, yes, and I'm lost. I know there is no explanation for this so I only want to ask if there is anybody else experimenting the same problem.

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  • Running "Rebuild Index" maintenance plan with "Online indexing"

    - by Bharanidharan
    Hi I am using Windows Server 2003 SP 2 and SQL Server 2005 Enterprise edition I am creating a "Rebuild Index" job for a particular database and I am successfully able to run the job. But when I try to enable the "Keep index online while rebuilding" option, the job does not execute successfully and throws out errors. I have attached the screenshots. Any help would be app http://img535.imageshack.us/gal.php?g=error1r.png PS: I am not able to attach the images here since i do not have 10 points yet! Thanks.

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  • NetDiag + TCP Blocking?

    - by CrazyNick
    We are facing some issue with the sharepoint 2007 timer jobs everyday at a specific time, so decide to track the tcp blocking informartion during those hours using NetDiag tool. We are not able to find the required information if we uses "netdiag /test:ipsec", what is the command that can be used to pull the TCP blocking information and how to configure it? if i ran the command "netdiag /test:ipsec /debug" it is returning "IP Security test . . . . . . . . . : Skipped", what does it mean?

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  • Public IP Routing over Private GRE tunnel

    - by Paul
    I have a GRE tunnel configured between two linux boxes. The tunnel works fine. I can ping from each host the other private ip. Head privateip: 10.0.0.1 publicip: 8.8.8.8 Tail privateip: 10.0.0.2 publicip: 7.7.7.7 The public IP on Tail has the network block 9.9.9.0/23 statically routed over the 7.7.7.7 interface. The idea is to make the 9.9.9.0/23 ips work on servers on the 8.8.8.8 network. I configure the tail host to route the /23 block. I mounted a 9.9 IP on the head server. I can ping the 9.9 ip from the tail to the head. I can't ping the 9.9 ip from the public internet. I think I need to add some other routes because of gateway issues, but I can't seem to wrap my mind around it (not a router guy, just beating my way through something that I have never done before and vaguely understand) --danks

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  • cakephp isUnique for 2 fields?

    - by jodeci
    I have a registration form in which users can fill in two email address (email1 & email2). Marketing's requirement is that they need to be unique (unique as in if we had 10 users, then there would be 10*2=20 unique email address). The system is already built on cakephp, so what I'd like to know is, is there something similar to the isUnique feature (unique in one field) that can do this right out of the box? Or am I doomed to code this myself? Thanks in advance.

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