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• index for ' where wakeup_time < sysdate'

  - by Hlex

  Hi For most of records this field is null. Only some record I need to wake it up. table are very big , I want to know which record want to wakeup. I don't want database to seek every row. Could you example me your Idea?

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• TCPDF grey background for few cells?

  - by Pawel Mysior

  I'm using TCPDF in CakePHP and trying to make some background (grey) for few cells. Well here the idea: so the grey thing would somehow have to be define outside of the cells containg text. Any ideas? Paul

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• LazyTable Listview in Android?

  - by Praveen Chandrasekaran

  how to achieve the lazy table concepts which is in iphone. that is the listview with the custom adapter that contains imageview as icon and textview as three rows. when scroll the listview it stacked up to scroll. i want to make it easy. the image content should load only the visible part of the list view. how to do that? Any Idea?

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• Matching math expression with regular expression?

  - by Ethan

  For example, these are valid math expressions: a * b + c -a * (b / 1.50) (apple + (-0.5)) * (boy - 1) And these are invalid math expressions: --a *+ b @ 1.5.0 // two consecutive signs, two consecutive operators, invalid operator, invalid number -a * b + 1) // unmatched parentheses a) * (b + c) / (d // unmatched parentheses I have no problem with matching float numbers, but have difficulty with parentheses matching. Any idea? If there is better solution than regular expression, I'll accept as well. But regex is preferred.

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• GCC4.2 build warning : Default deployment version is greater than the max value for the iPhone simul

  - by user255403

  Hi I upgraded an iPhone project from the 2.2.1 SDK to 3.0 SDK recently... And when I build the project I am getting the following warning: GCC 4.2 default deployment target 10.6.2 for architecture 'i386' and variant 'normal' is greater than the maximum value 10.6 for the Simulator - iPhone OS 3.1.2 SDK I have the iPhone OS Deployment target set to iPhone OS 3.0 Any idea what could be causing this 'warning' to show up. Regards - SY

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• Excel 2003 - VBA for looping through every cell in a row to provide attributes/formatting

  - by Justin

  say I want to make the first row of the excel ss something like this: .Rows("1:1").Select With Selection.Borders(xlEdgeLeft) .LineStyle = xlContinuous .Weight = xlMedium .ColorIndex = xlAutomatic End With With Selection.Borders(xlEdgeTop) .LineStyle = xlContinuous .Weight = xlMedium .ColorIndex = xlAutomatic End With With Selection.Borders(xlEdgeBottom) .LineStyle = xlContinuous .Weight = xlMedium .ColorIndex = xlAutomatic End With With Selection.Borders(xlEdgeRight) .LineStyle = xlContinuous .Weight = xlMedium .ColorIndex = xlAutomatic End With only I want each individual cells to have the outline, not the entire selection. how can i say for each cell in row 1, do the above idea Thanks!

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• Scroll to selection in an ExtJS Grid

  - by dave

  Hey, i need to be able to scroll my ExtJS grid to the current selection but have no idea how to do this. I came across a reference in a forum to an ensureVisible method but can find no information. Can anyone make any suggestions? Thanks

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• .Net framework 2.0 Configuration Tool

  - by Cédric Boivin

  I recently installed windows 7, visual studio 2008, and .net framework 3.5. With these installed, I was unable to find the .net framework configuration tool. It should be located in %windir%\Microsoft.net\framework\v2.0.507727\ with the file name mscorcfg.msc The only place I found something similar is in %windir%\Microsoft.net\framework\v1.0.3705 where there are files named mscormmc.cfg and mscormmc.dll Any idea where to get the configuration tool?

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• array of UIView display?

  - by senthilmuthu

  Hi, If you see the URL in TRY ME simulator select cardex tab,if u scroll vertically on simulator(flash),the no of uiviews are coming,if u touch anything, it will be shown,any idea to do this ,have they used OPENGL? please any help?

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• Batch File - REN command's ErrorLevel returns 0 even on failure

  - by FMFF

  This is related to my earlier question. ren "C:\Temp\%%A" "C:\Temp\%%A" if errorlevel 0 ( "C:\Program Files\7-Zip\cmdline\7za.exe" a -tzip -mx9 "C:\temp\Zip\%%A.zip" "C:\temp\%%A" Move "C:\temp\%%A" "C:\Temp\Archive" ) In the above, the IF evaluates to true always, even if REN command fails. The idea is to check if a file is not locked by any other application, if not then Archive it and move it elsewhere. How best to do this? Thank you.

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• Difference between message-oriented protocols and stream-oriented protocols

  - by bala1486

  I am trying to understand the difference between these two computer networking terminologies. I searched over the internet but coudn't get a good idea. Could anybody please explain me or give a link to a page that explains this? Thank you...

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• list box items context menu WPF

  - by Eran

  hey guys, I have list box that contains UserControl as item template the user control contains few text blocks in a grid, the thing is that I want to add context menu to my user control that will show on the list item right click but currently only right clicking the textbox inside the user control triggers the context menu appearance clicking the spaces between those textboxes triggers nothing, any idea about how can I trigger the context menu from the container list box? Thanks Eran

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• Emulating Windows Photo Viewer image dragging in c#

  - by murasaki5

  Hi, i'm trying to emulate how image is being dragged inside the windows photo viewer when it is large. The problem is, i don't how to drag the image while keeping it intact in the form's edges. If you're observing windows photo viewer, when you drag the image downward for instance the image moves and stops when the top end of the image is visible, but in my app, it continues to move since i don't know how to check when to stop it. Any idea please?

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• Drop Pin on Default Google Maps in Android?

  - by Praveen Chandrasekaran

  hi all, i have an address for a location. when i click some button in my app. it should redirect to default google map in android and drop the pin to that particular location. how to do that? Any Idea?

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• [WCF] Cannot find the X.509 certificate after publishing

  - by Tr?n Qu?c Bình

  Hi everybody, I am building a WCF service as http://www.codeproject.com/KB/WCF/9StepsWCF.aspx#Beginner%20WCF%20FAQ%E2%80%99s and facing a trouble with X.509 certificate: when I debug, evething is OK. But when I pubish it to IIS (5.1, windowsXP SP3) I receive the error: **Cannot find the X.509 certificate using the following search criteria: StoreName 'My', StoreLocation 'CurrentUser', FindType 'FindBySubjectName', FindValue 'WCFServer'.** Thanks for any idea.

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• Ruby Enterprise Edition crashes in gc_sweep

  - by Greg

  My Rails application crashes intermittently with the following message: /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/multibyte/utils.rb:52: [BUG] gc_sweep(): unknown data type 0x0(0xbdc2ca0) ruby 1.8.7 (2009-12-24 patchlevel 248) [i686-linux], MBARI 0x8770, Ruby Enterprise Edition 2010.01 I am running the app on Nginx / Passenger. Ruby 1.8.7 Enterprise Edition 2010.10, Rails 2.3.5, Ubuntu 9.10 32bit. Does anybody have an idea how to fix this?

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• Dataset to excel

  - by Ruben Monteiro

  Hi. I'm developing an application that as to export a dataset to excel, this dataset have 3 tables and the relation between them, I would like to export this to a single excel sheet where for each parent table there is a '+' sign that when expanded shows the child values related to it. To export a single table to excel I know how to do it, but to create this type of relation I have no idea how to do it, do I have to create a macro on the excel file?

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• WebCrawling Dynamic Links

  - by Jojo

  Hi Everyone, Anybody has any idea on crawling websites that have dynamic pages/queries? I mean if I click a certain link, it has different values every I try to reload it in a web browser. Now my webcrawler could not download the contents of these pages. Please advise.

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• In Haskell, what does it mean if a binding "shadows an existing binding"?

  - by Alistair

  I'm getting a warning from GHC when I compile: Warning: This binding for 'pats' shadows an existing binding in the definition of 'match_ignore_ancs' Here's the function: match_ignore_ancs (TextPat _ c) (Text t) = c t match_ignore_ancs (TextPat _ _) (Element _ _ _) = False match_ignore_ancs (ElemPat _ _ _) (Text t) = False match_ignore_ancs (ElemPat _ c pats) (Element t avs xs) = c t avs && match_pats pats xs Any idea what this means and how I can fix it? Cheers.

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• Create IMAP account in Outlook 2007 programmatically

  - by jessicah

  Hi, we're rolling out a new voicemail system, and trying to figure out a way to programmatically add a new IMAP account to a user's Outlook. Idea is that I create a form that takes a bunch of fields needed, and creates it all for them.

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• EF4 cross database relationships

  - by Daniel

  Hello all, I was wondering if EF4 support cross-databse relationships? For instance: db1 Author Id Name db2 Posts Id Content db1.Author.Id What ideally I need to do to get this relation in my ef4 model? Do you guys have any idea? Thanks

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• Suggestion needed to learn Machine Learning and Information Retrieval

  - by Jonathan Barbero

  Hi! I want lo learn about Information Retrieval and Machine Learning. Which books do you recommend and in what order do you think is better to read them? The idea is to reach a good understanding of recommendation systems. Thanks! Jonathan

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• Visual Studio GUI Designer Flashes & Freezes

  - by Louise

  Often I will click on my GUI Designer in Visual Studio 2008 SP1, and it will flash randomly and freeze up. Has this happened to anyone else? I have no idea where to begin checking on the issue. Any advice/insight/laughter is appreciated.

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• Teradata group by time interval

  - by matt123

  Can anyonen help with Teradata? I want to create a query that is a standard select count(*) from Table where Column = Something but has a group by time period done by 5 minute time intervals the time column is in 'Time' format any idea?

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• visual web developer resize "all images" together?

  - by ahmed

  I have a weird problem with images in visual web developer, I cant change my images properties from properties panel (my changes don't take effect) and all images in my website have gotten the same size when I resize one image (by dragging the border), all images get that new size? any idea?

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