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  • [css only gradient background] problems with ff < 3.6

    - by Luca
    hi! :) anyone know if is possible to reproduce this effect background-image: -moz-linear-gradient(top, #666666, #000000); background-image: -webkit-gradient(linear,left bottom,left top,color-stop(0, #000000),color-stop(1, #666666)); also on ff < 3.6? im tryin' to generate a gradient background without images! thanks a lot in advance for any advice.

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  • [Grails] HibernateException: No session currently bound to execution context

    - by user289206
    I'm trying to create a very basic REST-ish web service with Grails and Postgres. I have the read() & delete() methods working, but I can't get create() to work. Hibernate just gripes, "HibernateException: No session currently bound to execution context." Here's my create method: def create = { def member = new Member(params) member.save() render(status: 201) } Any advice would be great. Thanks.

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  • What's the right Java generic for a collection of elements with unique addressable indices?

    - by Rocreex
    I'm on my way to programming a database application and in our course we are told to implement a library of elements using one of the Java Collections. Each of the elements has a unique ID with which it's supposed to be addressed. Now I am wondering how this can be done. I though about using a ListArray but this won't work because the only way of addressing List elements is through the index which you can't control. Do you have some advice for me?

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  • Mysql filling in missing dates

    - by bsandrabr
    I have the following query SELECT * FROM attend RIGHT OUTER JOIN noattend ON attend.date = noattend.date2 WHERE attend.date BETWEEN '2010-02-01' AND '2010-04-01' AND attend.customerid =1 ORDER BY date DESC LIMIT 0 , 30 Attend is the table with customerid noattend is the table with a row for each date (date2) I followed the advice in other questions to right outer join it to create values where there is no record in attend but it still isn't filling in the empties any help much appreciated

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  • Transferring data from one list box to another c#

    - by Jenny
    Hi, Ok so I have 2 list boxes one is connected to a database the other isnt. I want to be able to send the selected item from the listbox connected to the database to the one that isnt. Ive written this code listBox2.Items.Add(listBox1.SelectedItem); But instead of copyin the item i get " System.Data.DataRowView Anyone havin any advice?

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  • Where to place a debug log files for my daemon app?

    - by sasayins
    Hi, I am using C language and Linux as my programming platform. I am learning how to create a daemon, and I want to create a log file so that I write a debug message in my daemon. My question is where should I put the log file in my system. Should I put it in the var folder? Please advice. Many thanks.

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  • single page javascript send data AND pull data from mysql via php?

    - by David19801
    Hi, I am trying to make a dynamic form which retrives data. How can I use javascript to load a value from a mysql database? I understand that it must use php in some way, and I know how to query the database and assign the value to a php variable, but I have no idea what to do after that...any advice? the goal is to have someone enter their orderid say, then the datbase auto pulls down and enters their last invoice in the field below it after they click GO...

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  • codeIgnitor helper file problem wont see anchor function

    - by user369616
    Hi everyone im new to a PHP framework codeIgniter, I am going over the user guide iv ran in to a problem, I am on the part where you load helper file but for some reason my code just isnt working I keep getting this error: Fatal error: Call to undefined function anchor() in /home/fresherd/public_html/CI/system/application/views/blogview.php on line 17 now im not 100% sure that it is loading the helper file this could be causing the but I am not sure how to detect the file has been loaded any advice will help many thanks, Alan

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  • Web technologies exam query

    - by user288245
    I have a practical exam in web technologies so html, css, javascript and (possibly) php. I'm still learning and just wondered if you guys had any advice. HTML im fine with, css sometimes takes me time to get right and javascript and php get a bit messy! It's open book, so what would you suggest taking with me?

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  • #IF Silverlight for interfaces

    - by user278618
    I have a multitargeted domain project (SL and .Net 4.0) and with problem with Color and so on I was using #if SILVERLIGHT constructs, but now I need to have for a SL project using my domain project few classes implementing INotifyDataErrorInfo which is not implemented on .Net 4.0 site and I will never use it. I would be gratefull for advice how to make something like this public class MyDomainClass: INotifyPropertyChanged, #IF Silverlight INotifyDataErrorInfo {

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  • iPhone Quartz - Open GL

    - by user345473
    Hi all, Does anyone have an idea what do the mind mapping applications use for drawing: Quartz 2D or Open GL? What would be the best way to implement this kind of application? Any advice is welcomed! Thanks!

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  • Upload & Link an Image with php

    - by Jason
    I know this should be really simple, but im having trouble getting this to work right, basically i want to have an image upload box that uploads an image and then puts the new url into a mysql database. Anyone have any advice on how to do this, as i may be having developer block but im over complicating it in my head :P Thanks

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  • Best way to use PHP to run another remote php script.

    - by atwellpub
    Hello, I am wanting to create a web-based cronjob system for my userbase, and would need to know the best way to open a php script on a remote server, and ensure the script runs (could take 3 minutes), and use the least ammount of resources on my own side. There is the possibility of having hundreds of connections open at one time. Any advice on how I should go about doing this? Thanks allot, Hudson

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  • What good programming practices will change with C++0x?

    - by Jon
    For example, "Don't return objects by value if they are expensive to copy" (RVO can't always be used). This advice might change because of rvalue references. The same might be said about storing collections of pointers to objects, because copying them by value into the collection was too expensive; this reason might no longer be valid. Or the use of enums might be discouraged in favour of "enum class". What other practices or tips will change?

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  • drupal views block arguments

    - by slimcady
    I currently have a view (Drupal 6 using Views2) that properly aggregates a custom content type (videos) and filters them for a page display. When I create a block display, it previews the results in live preview just great, but when i go to the page expecting to see the block it doesn't appear. I'm fairly certain the argument I'm attempting to pass it fails because when I select "Display all results" for "Action to take if argument does not validate:" the block shows up on the page just fine. Any advice definitely appreciated.

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  • Long variable names

    - by RaouL
    Lets say i have a variable that contains the number of search engine names in a file, what would you name it? number_of_seach_engine_names search_engine_name_count num_search_engines engines engine_names other name? The first name describes what the variable contains precisely, but isn't it too long?, any advice for choosing variable names? especially how to shorten a name that is too long or what kind of abbreviations to use?

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  • How do I programmatically apply a Drupal input filter?

    - by ford
    I am currently exporting Drupal data to an external source (XML) programmatically. However, I want the data to run through the site's default Input Format (the filter that runs before user content is displayed on the website) before being written to file. How do I programmatically apply a Drupal input filter? Is there a specific function call or hook for this purpose? If so, links/advice would be most appreciated.

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  • Precisely Compare 2 images for differences using OpenCV

    - by YS
    Hi, I am working on a project to capture images via webcam in a predefined time interval, and continuously compare the images to a template (good image) and give an error if the difference is tolerance set. I working out using OpenCV. Would like to have advice how should I do it, e.g. best method, etc. Appreciate if any one can help me on this. Thanks.

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  • How do I parse youtube xml for a specific entry?

    - by sharataka
    I am trying to return the duration of the video but am having trouble. #YOUTUBE FEED #download the file: file = urllib2.urlopen('http://gdata.youtube.com/feeds/api/videos/2s0vk2wEMtA') #convert to string: data = file.read() #close file because we dont need it anymore: file.close() #entire feed root = etree.fromstring(data) for entry in root: for item in entry: print item When I print item, I see as the last element: Element '{http://gdata.youtube.com/schemas/2007}duration' at 0x10c4fb7d0 But I don't know how to get the value from this. Any advice?

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  • Get Row of DataGrid in User Control Page

    - by Romil
    My Question is related to access the rows in one page and putting conditions in another page. I need to check whether a datagrid has row in it or not. DataGrid is in .aspx page. Based on this checking i need to write a condition in .ascx page. the .ascx on which condition is checked is linked to .aspx page. Meaning that UserControl1.ascx is Register with Default.aspx page I am using VS 2003 Please advice Thanks

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  • Quicktime logo! Can it be hidden / disabled?

    - by decbrad
    Hi there, just wondering if it is possible to hide/disable the quicktime logo when displaying .MOV video on my site? Because the size of the video is large (3MB), I have included a rotating loading animation, however once the video player loads, the Quicktime logo hides the animation, which makes the user less likely in my opinion to wait for the movie to load? Any advice would be great! Cheers! Decbrad

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