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  • .Net in HTML tp return true if reader object not null, otherwise return false

    - by Phill Healey
    I'm using a DataList to show some data from the database and populating the fields on the html side. I now have a requirement to change the visibility of a panel based on whether or not a db field has data or not. I need to be able to show the panel if the relevant data field has content, and hide it if it doesn't. Eg: <asp:Panel ID="pnlNew" runat="server" Style="margin:0; padding:0; width:42px; height:18px; bottom:5px; right:10px; float:right; position:relative; background:url(../_imgVideoBadge.png) no-repeat;" Visible='<%# Eval("cheese") != null %>' ToolTip="available"></asp:Panel> Obviously this doesn't work in terms of the visible property. But hopefully it gives an idea of what I'm trying to achieve. Any help would be greatly appreciated. I've seen examples previously of doing something along the lines of: a ?? b:c How could this be applied to the above requirement?? Thanks in advance.

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  • programming language xml reader

    - by matt
    Indentify a suitable programming language that will read the XML document and insert its contents into the database. i need help with this question i am getting really confused can some one show me and guide me thorught how to do this

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  • PDF reader to capture regions

    - by Amitesh
    I need to build an application which can render a pdf document. The application should allow the user to draw rectangles on the pdf to define regions such as Address region, Invoice Number region and so on. The application will need to capture these regions and save them. I already have an application in which I can pass these region information with the pdf and it will get me the text back. My only problem at the moment is that I cannot get the region information from the user. So can anybody please point me to any application which can do the above (allow the user to draw rectangles to capture the regions).

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  • How to add up amount of data from an external file in C# (Stream Reader)

    - by user2985995
    I'm new to this site, and pretty new to programming, at the moment I'm trying to display a count amount for the users names on my donation list, and then I also want to have a sum to work out the total amount of money the donation list contains, If someone could help me with creating a way to add up amount of donors on the donations.txt file that would be great help, I have no idea where to start, but so far this is my coding: string sName; double dAmount; string sTotalNames; double dAmountTotal; double dAmountAverage; using (StreamReader sr = new StreamReader("Donations.txt")) { while (sr.Peek() != -1) { sName = sr.ReadLine(); Console.WriteLine(sName); dAmount = Convert.ToDouble(sr.ReadLine()); Console.WriteLine(dAmount); } Console.WriteLine("Press any key to close"); Console.ReadKey(); }

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  • jQuery reader() on downloaded content.

    - by David
    Hi all! jQuery.ready() allows us to wait for the construction of the webpage. Recently it has been added support to wait until CSS files are loaded. I would like to know if that feature can be used for downloaded content, because I fetch content via $.ajax() that holds CSS references and I would like to retrieve the content of the CSS before working with the retrieved content. Fetch with $.ajax() the html. -- Wait until all CSS is downloaded. Show to fetched content (already css'ed). Thank you very much for your help.

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  • Adobe pdf icon disappeared!

    - by Nano8Blazex
    Starting last week I've noticed that all my pdf files now have a generic white document as an icon instead of the original Adobe pdf icon... I've reinstalled Adobe Reader, repaired it, and have had no success in getting the original icon back. The generic document icon is really getting into my head now... it's just... generic. Is there any way to fix this?

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  • How to add a Favicon to RSS feeds using Wordpress?

    - by Josh
    A friend of mine wants to make her favicon visible when people user Google Reader to view the RSS of her Wordpress blog. Anyone have a quick tip on how / where to make that reference? Her current web host is Bluehost, and apparently that is the "icon" people see when using Google Reader. Any suggestions would be helpful.

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  • Why "Reader" link doesn't show in Gmail in chrome?

    - by ablmf
    I use both chrome and firefox at the same time. As I always open Gmail first and then use the Reader link in upper left conner of Gmail to open Google Reader, I noticed that chomre hides the Google Reader Link. I can't find it anywhere in Gmail. Why doesn't chrome behave differently?

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  • How does Safari's Reader work and when does it show up?

    - by TestSubject528491
    Safari's Reader feature is a cool little app that displays a web page as a newspaper article --- without all the distracting sidebars, comments, and ads. Sometimes it works and sometimes it doesn't, and I'm wondering how "it knows when to show up." On my personal website, one of the pages has this option. You can click the Reader button in the URL bar and it is displayed beautifully like a page in an iBook. However, none of my other web pages (on the same site) do this. I thought it had something to do with the <article> tag, but I removed that and it still works. Anyone know how this app works? Also, does anyone know of any Chrome extensions that are just like this? Google Reader is not the same thing. PS: From the cited Apple website: Safari Reader As you browse the web, Safari detects if you are on a web page with an article. Click the Reader button that appears in the Smart Address Field and an elegant view of the article appears — without any distracting content. Not much help, is it?

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  • May I use full-texted feed for my News Reader app?

    - by Mahdi Ghiasi
    I'm creating a news reader app. (Users will choose sources, but not the exact feed addresses. for example, they can choose Gizmodo but they will not see the exact url of Gizmodo's feed) Some of sources are giving partial feeds, and user must go to their website to read the complete article. My question is, May I make a fulltext version of their feed (for example, using this service) and use it instead of their feed in my News reader categories? Am I legally/ethically allowed to do this? What about using some other service like Readability? (Readability gives HTML page instead of feed as input, but anyway, output will be clean article without any advertises or such) Please note that some of these partial feeds may have some advertises inside, but the fulltext feed generators usually remove that advertises.

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  • How can I implement an EPUB reader in JavaScript?

    - by Vlad Nicula
    I'm wondering if I can create an EPUB (free and open e-book standard) reader in JavaScript. The basic requirements would be: Server parts of the EPUB reader from a server API. Read the EPUB data in JavaScript. Render it on page. Provide some extra functionality, like text highlights or page notes. I have no information about how I could do this. I'm willing to try a prototype project. What are the steps that I could take towards implementing such a thing?

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  • How do I set a wine program (ex. Foxit Reader for Windows) as the default program?

    - by To Do
    I regularly annotate pdf files and unfortunately there is no good linux pdf reader that supports decent annotations. Evince has a very rudimentary and buggy annotation feature. So I'm stuck using a Windows viewer through wine. This works pretty well but, when I simply right-click a file (in this case a pdf), properties, open with and selected Foxit Reader, the Unity Launcher icon remained the wine icon instead of the application icon. Has anyone set a wine program as the default program for any file? Any ideas?

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  • Open FDF document on Mac

    - by Corey Floyd
    I'm having the issue documented here: http://forums.adobe.com/thread/445594 When I try to open a FDF, I just get a pop up over and over again which asks me if I want to open the form. One possible solution is downgrading to Safari 3, but that is not proven to work. I thought maybe I could get the FDF to open in FireFox, but changing the default browser does not affect Reader, it still attempts to open the FDF in Safari (strange). So, does anyone know of a way to open this form? Thanks -Corey

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  • What's the best way to read mailing lists in 2011?

    - by Avdi
    I used to use Emacs/GNUS for reading mailing lists, but that feels very 1990. Plus, it doesn't sync my scoring across PCs. GMail is wonderful, but it kind of sucks for mailing lists. The essential "mute" feature doesn't even work unless the mail is in the Inbox. I'd read my mailing lists on the Google Groups site, but not all of them are Google Groups. Basically, I'm looking for the "Google Reader" of mailing lists. Any suggestions?

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  • INtegral card readers have drivers installed but do not show on my computer

    - by Santiago Berniz
    I recenlty fixed a computer powerbutton and accidentally unplugged a sd card reader and did not know where was at (didnt knw if it was usb or firewire/ after i found out, i guess i installed it on a different usb so reinstalled the drivers..Drivers show installed successfully, ready to use. but THey do not show up on my computer as removable disks (E:) etc.a s they should I have windows 7 home premium 64 bits. the computer is a Acer Aspire M1201-be50001a. I tried following the installation and they show up while installing and then hide again. Any help is appreciated Thanks in advance.

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  • Does every SmartCard have unique ID?

    - by mr.b
    Does anyone knows if every SmartCard has some unique identifying number that can be read by using ordinary card reader? Number format doesn't matter at all (or string format), just the fact that it exists and that it's readable is enough. I know that new smartcards can be programmed to my liking, and that I can issue unique IDs to them in the process, but I'm more interested in reading unique ID from credit cards, phone calling cards, stuff like that. I should probably mention what is intended purpose for this, before I get incinerated. I want to find easy way to uniquely identify walk-in customers, most of people have at least one smartcard in their pocket...

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  • Is it possible to add your own bookmarks/tabs to a PDF file?

    - by Pure.Krome
    Hi folks, I've purchases a few e-books and love it. Some come with a massive list of bookmarks (kewl!) and some not. Regardless, is there a way i can create my OWN bookmarks so i can jump to specific pages? I don't want to mess up the current list of official bookmarks that came with the e-books (where they were provided). It's like i want to add my own sticky note tabs so i can quickly jump between pages etc, without having to remember the page number. Also, this is for Adobe reader (the free thingy). If it's available in another program (eg. Foxit, please say so also :) ) cheers!

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  • Cropping a PDF File's Margin During Printing

    - by JavaMan
    I'm using the free Acrobat Reader to print out some pdf documents having very large top/bottom/left/right margins. I want to remove the margins (which are wasting too much space and making the fonts too small). I used to use Acrobat (the paid version having edit features) to crop the src pdf file manually. But since it is an old version it does not support new pdf format and I don't want to upgrade for such a simple use. Is there any free way to crop/remove unwanted white margins from the printed pdf? I am thinking to print the pdf files to a PDF Printer like the Bullzip PDF Printer and enlarge the output file manually so as to remove any white margin. But there does not seem to be such a feature in Bullzip PDF Printer. Is there any other virtual printer software that can be used for this purpose?

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  • Ubuntu: Is there a good tabbed PDF viewer?

    - by Frank
    Is there a good non-bloated PDF viewer for (Ubuntu) Linux that supports tabs? I don't want to use Acrobat Reader because it is slow and takes much memory, and my computer isn't the fastest. I know the alternative readers evince and foxit, but they don't support opening different PDF files in tabs. (foxit has that feature on Windows, but the Linux version 1.1, which I just tried, doesn't have it.) For evince, I know many people would like this functionality, but they get ridiculed by Ubuntu people (see here), who say that tabs are the task of a window manager. If that is the case, how can I put all evince windows into one in GNOME?

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  • Why using Acrobat 10 resaving a PDF file that was 4MB will become 3MB?

    - by Jian Lin
    I had some PDF files and just try to open it and do some highlighting using Acrobat 10 (also called Adode Reader X)... After highlighting, I save the file (using a different filename), and now the file change from 4MB to 3MB... is it just compression? Or making the images have lower clarity? (thought I cannot see any difference). What is the reason? If it is just compression, then why wasn't it done before, as winzip technology is quite mature more than even 10, 12 year ago.

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  • HP DV5T laptop problems using Adobe in multiple monitors

    - by Rolnik
    I have a dualview arrangement of two monitors that works just fine for 90% of my applications. However, any time I open Adobe Acrobat Reader to the larger monitor, it fails to permit enlarging of the window to fill the entire screen. In other words, it seems Adobe crops the PDF view at about the size of the smaller of the two monitors, despite Acrobat being present in the larger monitor. I'm using nVideo graphics on the laptop, and connecting to the larger monitor through the docking port of a docking station. Any ideas how to get the Acrobat to be aware that it has more screen real-estate and use it fully?

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