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• What do I need to develop an Iron Python web app in Visual Studio 2010

  - by Greg

  Hi, I've got Visual Studio 2010. To develop a web app in Iron Python (i.e. to use a Ruby like language not C#) what downloads to I need? e.g. is the DLR already in VS2010, Iron Python itself Once setup would I actually be still developing an ASP.net MVC web app but just using Ruby for the language, or is the model something different to this? thanks

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• I need to to open a new window in the background with JavaScript, and make sure the original is stil

  - by IsaacL

  I have a window I'm opening with a Javascript function: function newwindow() { window.open('link.html','','width=,height=,resizable=no'); } I need it that once the new window opens that the focus returns to the original window. How can I do that? And where do I put the code - in the new window, or the old one? Thanks!

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• Dynamically add tab sheets to page control and embed a form?

  - by Jerry Dodge

  I'm working on a module which consists of a page control. By default, this page control (TPageControl) shouldn't have any tab sheets (TTabSheet), but upon initialization, it should dynamically insert these pages and embed a form inside of it. The issue comes with knowing how to insert a tab sheet into the page control. How do I create this? And once it's created, along with the forms inside each one, how do I iterate through them to destroy the forms?

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• Hooking entity creation in SQLAlchemy

  - by Dan Ellis

  I want to write a SessionExtension that fires a 'Foo-created' event or 'Bar-created' event every time a new Foo or new Bar is committed to the database. However, once inside the after_commit method, I don't know where to find which entities have been committed. Where do I get this information?

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• Twitter feed only load periodically

  - by William

  I've tried many jQuery twitter feed plugins and they all seem to suffer from the same problem. Nothing loads for unless I refresh several times and then it will load once. I then need to refresh several more times before it loads again. Is there some sort of limitation on Twitters side or does this only happen to me? Example - This is the test site but it is basically ready to go live except for this issue.

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• Getting the right result of mouse click event

  - by Jessy

  Hello, I'm curious why I got the "right" BUT "wrong"number of result when I click the mouse. I supposed to print on the console mouseClicked once everytimes the mouse is clicked. However I got many of them printed out everytimes I clicked the mouse ...sometimes 5 e.g. mouseClicked mouseClicked mouseClicked mouseClicked mouseClicked Instead of just mouseClicked Why? public void mouseClicked(MouseEvent arg0) { System.out.println("mouseClicked"); }

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• php menu generated from a db

  - by Duncan Benoit

  Hi there, I have a database with products organized by categories and subcategories. The thing is that I generate a menu by querying the categories table. Because categories are almost the same(they can change/add once a month or something), I don't think I have to query the database for each access of the web-page. Do you have a better idea for me? Many thanks! ps: i'm using the cakephp framework

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• Creating a Modeless Dialog

  - by Tom

  I'm trying to create a child modeless dialog of a dialog and currently I'm using these style parameters: STYLE DS_SETFONT | DS_MODALFRAME | DS_FIXEDSYS | WS_POPUP | WS_CAPTION | WS_SYSMENU EXSTYLE WS_EX_TOOLWINDOW I'm not being able to transfer the control its parent dialog once i try to create its child dialog. is there anything else I'm missing in the process to make the dialog modeless?

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• Performance Cost of a Memcopy in C/C++

  - by Cenoc

  So whenever I write code I always think about the performance implications. I've often wondered, what is the "cost" of using a memcopy relative to other functions in terms of performance? For example, I may be writing a sequence of numbers to a static buffer and concentrate on a frame within the buffer, in order to keep the frame once I get to the end of the buffer, I might memcopy all of it to the beginning OR I can implement an algorithm to amortize the computation.

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• Site monitoring tool to look for javascript errors

  - by Agile Noob

  I am currently working on a site that includes javascript code that we get from several different sources and need to run on the site I maintain. Every once and a while some of this code breaks without our knowing until its too late. Is there a monitoring tool that will crawl our site and look for javascript errors and report them or could this be incorporated into a selenium test somehow?

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• Django - 2 fields unique together

  - by webvulture

  Suppose, I want to record say poll choices by users everyday. In this case, i have a table named vote which has columns poll , choice and user-id . So how can i out the constraint (maybe in the django models or wherever possible) that poll and user-id both should not be the same for any entry but like the same user can vote for various different polls once and obviously various users can vote for the same poll. I hope I am clear.

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• Application running triggers another application installation

  - by frndforall

  My application is a trail version apk. Once the period is completed, can I initiate another application to be installed/downloaded from the android market ( purchasing process) which is a paid application using the current running trail application.

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• How to extract the lat/lng of pins in google maps?

  - by BCS

  I want to extract the latitude and longitude of a set of about 50-100 pins in a Google maps web page. I don't control the page and I don't need to do it more than once so I'm looking for something quick and dirty. I've got FireFox with FireBug as well as Chrome and all I need is something that's easier than re typing all the numbers.

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• How to get the URL for a SharePoint Discussion Board entry?

  - by Vybez

  How do you retrieve the URL for a discussion board item? That is, the URL displayed when you mouse over the subject line (once the list has been added to the page as a web part).

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• apache httpclient and spawning a browser that will share the session

  - by Nick

  I'm have a java program that uses Apache httpclient api. This is used to login to and communicate to a webapp. Once logged in, there's a situation in which the program issues an execute process to open up firefox to hit the webapp and allow the user to see data in the browser. Since the java program is already logged in, is there a way to share that current session PHPSESSID so that the spawned firefox is already logged in and working in that same session?

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• Easiest way or Best tools to convert word text to clean (X)HTML

  - by Salt Packets

  This might have been asked in another way. I am not doing it on the fly however. Once in a while we get pieces of content in word files that have em dashes, bold, italic text and block quotes. Is there a good tool to convert this into a clean html code. Otherwise what other approaches people take.

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• Treeview nodes won't highlight using PopulateOndemand

  - by DrybLrac

  Hi everyone, I have a treeview and I want to highlight (change the text color) of a node in the treeview once that node has been selected. This isnt working for me for some reason. when I select a node nothing happens, but when I click the plus on the same node I just selected...it highlights...and even then when I click any of the childnodes, nothing happens and the root node stays highlighted always. Can anyone point me in the right direction...I'm using c#.

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• Validating using stripes causes bound values to delete

  - by Davoink

  I'm using Stripes and I am validating the values of a drop down box to ensure the user selects an option. On initial load all data is present, but once the validation kicks in the form loses the data that was set up in the action bean on load. This includes the original list I am validating against. I'm simply using in the jsp, and annotating the field in the action bean as @Validate(required=true). Am I missing something simple? Cheers

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• django forms overwrite data when saved

  - by dana

  If a have a form, with the data from a user, let's say a CV, and i save the data from the form into a database, but i don't want that a CV from the same user to be stored in the database more than once(when edited form instance) I want it to be overwritten every time it is saved by one same user. How can i do it? thanks a lot

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• Program crashes after trying to use a recently created file. C#

  - by Jason T.

  So here is my code if (!File.Exists(pathName)) { File.Create(pathName); } StreamWriter outputFile = new StreamWriter(pathName,true); But whenever I run the program the first time the path with file gets created. However once I get to the StreamWriter line my program crashes because it says my fie is in use by another process. Is there something I'm missing between the File.Create and the StreamWriter statements?

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• What causes MSSQL to return the message 'The statement has been terminated'?

  - by Wally Lawless

  I have a very simple INSERT statement being executed from a PHP script running on a Linux Apache web server. I can run the query fine from within SQL Management Studio and it normally runs fine from PHP as well. However, every once in awhile I get an error message from my PHP script that the query failed and the mssql_get_last_message() function returns 'The statement has been terminated'. What sources can cause this message to be returned from MSSQL?

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• Not very objective - please help

  - by chainwork

  I am having trouble understanding the meaning and more importantly the concept of an object as it relates to jQuery. I understand the basics that its a collection of data that comes in two forms, properties and methods but I kind of get lost on how it works beyond that. Can anyone point me to some good tutorials that maybe helped you understand? I'm hoping to "Get it" once and for all. Many many thanks for your help! =]

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• How do I make it save in x-code?

  - by Nathan

  THIS IS USING X-CODE Okay, so I've put in all of the code in order for a page to be saved in a navigation app. I've also made the table refresh once you enter the main screen, but I don't see the page pop up until the second time I come back. How can I make it so it comes up the first time I come in?

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• Magento backend problem

  - by Eric Di Bari

  I've just installed Magento on my website, but I can't access the backend. The frontend works fine, but in the backend once I successfully login, it takes me to a blank screen. I've read there's an issue with cookies and I've tried a range of commenting out lines in varien.php, but didn't work.

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• SQL Server Subquery returned more than 1 value. This is not permitted when the subquery follows =, !

  - by anilkumarn

  Once i run this query, getting the following error. please help. select OrderDetails.Sku,orderdetails.mf_item_number,orderdetails.Qty,orderdetails.Price,Supplier.SupplierId, Supplier.SupplierName,Supplier.DropShipFees, cost = (Select Supplier_Item.Price from Supplier_Item,orderdetails,Supplier where Supplier_Item.SKU=OrderDetails.Sku and Supplier_Item.SupplierId=Supplier.SupplierID ) from orderdetails,Supplier,Group_Master where invoiceid='339740' and OrderDetails.Mfr_ID = Supplier.SupplierId and Group_Master.Sku = OrderDetails.Sku Msg 512, Level 16, State 1, Line 2 Subquery returned more than 1 value. This is not permitted when the subquery follows =, !=, <, <= , , = or when the subquery is used as an expression.

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