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  • Chrome: On pressing Enter on a Textbox of a <form> Submits page without calling onClick of submit bu

    - by X-eCuTeR
    Hi Folks, I have a scenario in which I have 2 Submit Buttons in a form for going back and forward. Both the buttons have different JavaScript associated with it. It is working great if we press these buttons to navigate. But when in Google Chrome, when someone press enter on any of the text box within the Form it does not calls the onClick of the button. Is there any work around for that. Thanks

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  • access list element from thread

    - by phm
    Hello I have a "List" in the main application and I am trying to access its elements from within a thread. I am getting this exception: {"The calling thread cannot access this object because a different thread owns it."} System.SystemException {System.InvalidOperationException} Thanks

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  • Anchor Window to Screen Edges in C#/WPF

    - by Kirk
    I've decided to teach myself C# by writing a music player in Visual Studio 2010. I went with WPF because from what I hear it sounds like it will be a good base to skin from. I want to program my window with the behavior where if the window comes to the edge of a screen (within 10px or so) it will snap to the screen edge. What's the best way to go about this?

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  • Extracting attribute data from a raster

    - by user308827
    Hi, I have a raster file (basically 2D array) with close to a million points. I am trying to extract a circle from the raster (and all the points that lie within the circle. Using ArcGIS is exceedingly slow for this. Can anyone suggest any image processing library that is both easy to learn and powerful and quick enough for something like this? Thanks!

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  • how to kill (or avoid) zombie processes with subprocess module

    - by Dave
    When I kick off a python script from within another python script using the subprocess module, a zombie process is created when the subprocess "completes". I am unable to kill this subprocess unless I kill my parent python process. Is there a way to kill the subprocess without killing the parent? I know I can do this by using wait(), but I need to run my script with no_wait().

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  • class browsing in django

    - by jamida
    I'd like to browse active classes in Django. I think I'd learn a lot that way. So what's a good way to do that? I could use IDLE if I knew how to start Django from within IDLE. But as I'm new to Python/Django, I'm not particularly wedded to IDLE. Other alternatives?

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  • How to Delete all data from a table which contain self referencing foreign key

    - by Shantanu Gupta
    I have a table which has employee relationship defined within itself. i.e. EmpID Name SeniorId ----------------------- 1 A NULL 2 B 1 3 C 1 4 D 3 and so on... Where Senior ID is a foreign key whose primary key table is same with refrence column EmpId I want to clear all rows from this table without removing any constraint. How can i do this? Deletion need to be performed like this 4, 3 , 2 , 1 How can I do this

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  • Generate XSD from my model

    - by Coppermill
    I am writing a WCF REST service, and I am needing to generate my XSD's which provide the information for my models. What is the easiest way of doing this? It would be nice to have it generate the validation within the XSD too, if possible?

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  • VSS Linked file's original location.

    - by Biju Joseph N
    A common file may be used in one more projects and such files will be shown as a linked file in VSS database. Actually such files are kept at a unique location within the database. Is there a way to get the original storage location of a linked file ?

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  • Programatically find common European street names

    - by Adam Matan
    Hi, I am in the middle of designing a web form for German and French users. Within this form, the users would have to type street names several times. I want to minimize the annoyance to the user, and offer autocomplete feature based on common French and German street names. Any idea where I can a royalty-free list? Thanks a bunch, Adam

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  • IDs necessary in update script not being stored (or even seen!?) (PHP MySQL)

    - by Derek
    Hi guys, I really need help with this one...have spent 3 hours trying to figure it out... Basically, I have 3 tables necessary for this function to work (the query and PHP)... Authors, Books and Users. An author can have many books, and a user can have many books - that's it. When the admin user selects to update a book, they are presented with a form, displaying the current data within the fields, very straight forward... However there is one tricky part, the admin user can change the author for a book (incase they make a mistake) and also change the user for which the book is associated with. When I select to update the single book information I am not getting any values what so ever for author_id or user_id. Meaning that when the user updates the book info, the associations with the user and author is being scrapped altogether (when before there was an association)... I cannot see why this is happening because I can clearly see the IDs for the users and authors for my option values (this is because they are in select dropdowns). Here is what my sql to retrieve the user ID is: SELECT user_id, name FROM users and then i have my select options which brings up all the users in the system: <label>This book belongs to:</label> <select name="name" id="name"> <option value="<?php echo $row['user_id']?>" SELECTED><?php echo $row['name']?> - Current</option> <?php while($row = mysql_fetch_array($result)) { ?> <option value="<?php echo $row['user_id']; if (isset($_POST['user_id']));?>"><?php echo $row['name']?></option> <?php } ?> In the presented HTML form, I can select the users (by name) and within the source code I can see the IDs (for the value) matching against the names of the users. Finally, in my script that performs the update, I have this: $book_id = $_POST['book_id']; $bookname = $_POST['bookname']; $booklevel = $_POST['booklevel']; $author_id = $_POST['author_id']; $user_id = $_POST['user_id']; $sql = "UPDATE books SET bookname= '".$bookname."', booklevel= '".$booklevel."', author_id='".$author_id."', user_id= '".$user_id."' WHERE book_id = ".$book_id; The result of this query returns no value for either author_id or user_id... Obviously in this question I have given the information for the user stuff (with the HTML being displayed) but im guessing that I have the same problem with authors aswell... How can I get these ID's passed to the script so that the change can be acknowledge!! :(

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  • How do I tell which element a jquery click occurred on?

    - by Colen
    Hi, I am handling a click on a list item with jquery: $("#some_list li").click(function(event) { // magic happens here } The list items look like: <li><input type='checkbox'>Some text<span class='info'>(?)</span></li> I want to have different behaviours depending on whether the user clicks within the (?), or anywhere else in the list. How can I detect which element the user clicked on?

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  • Required help to Increase the performance of the MySQL query

    - by Joseph
    Hi all, I am using a following query in MySQl for fetching data from a table. Its taking too long because the conditional check within the aggregate function.Please help how to make it faster SELECT testcharfield ,SUM(IF (Type = 'pi',quantity, 0)) AS OB ,SUM(IF (Type = 'pe',quantity, 0)) AS CB FROM Table1 WHERE sequenceID = 6107 GROUP BY testcharfield

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  • Is it possible to dynamically discover tables in an Entity Framework model ?

    - by Scott Davies
    Hi, I have co-workers working on an Entity Framework model that changes structure (entities), over time as software development progresses. I've written some utilities that interact with the tables within the model, but I'd like to have the code dynamically discover the tables. Is there a way I can do this ? Perhaps with ADO.NET to get the table names and then store them in a collection ? Thanks, Scott

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  • Open .NET app from Web Page.

    - by Sheldon
    Hi, I just need to be able to open a .NET app (click once) from within an ASP.NET web page, and pass 2 string parameter to the app. How can I do this? Any example please, with any method to do it. Thank you in advance.

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  • How do I remove sensitive files from git's history

    - by Stefan Liebenberg
    I would like to put a git project ( Rails app ) on github, but it contains certian files with sensitive data ( usernames and passwords, like /config/deploy.rb for capistrano ). I know I can add these filenames to .gitignore, but this would not remove the their history within git. I also don't want to start over again by deleting the /.git directory. Is there a way to remove all traces of a particular file in your git history?

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  • IIS 7 Website Migration & Configuration

    - by Adam
    Hi - I am in the process of migrating an existing webserver running IIS 6 to IIS 7. I have setup the new websites on the new server but cant seem to test them as once I have entered the domain name when I selec t "browse" from within IIS 7 I get the site on my original server. How can I test the configuration of my new sites on my new server before migrating the domain names (eg updating the DNS records etc.)? Any help much appreciated.

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  • Printing with an Eclipse RCP program

    - by Raven
    Hi, I am looking for a good, standard way to generate "output" in my RCP programm and print it. This should work as it works on Windows, Mac OS and Linux with the standard print dialog. I am aware of the Birt project, but I could not find any hints about how to implement it within a RCP programm and how to invoke the standard print dialog and how to pass the Birt generated report to the printer. Happy for all hints.

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  • Add domain to relative urls

    - by Rick
    How can I add http://facebook.com to relative URL's contained within #facebook_urls? Eg: <a href="/test.html"> becomes <a href="http://facebook.com/test.html"> #facebook_urls also contains absolute urls, so I want to make sure I don't touch those. Thanks!

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