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• Setting Response.StatusCode in View in ASP.NET MVC2

  - by Guy

  I've just converted a project from MVC1 to MVC2. In the MVC1 project the HTTP status code was being set in some of the views. These views are now generating this exception: Server cannot set status after HTTP headers have been sent. What has changed from MVC1 to MVC2 to cause this and is there any way to fix this?

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• sql query by passing te values in one table

  - by subash

  can any one help me in generating query for the below scenario? i have twop tables TableA and TableB TableA has teh follwing columns EMPLOYEEID, SKILLSETCODE,CERTID, LASTNAME, FIRSTNAME, MIDDLEINITIAL TableB has two columns EMPLOYEEID and key_user i want to SELECT EMPLOYEEID, SKILLSETCODE,CERTID, LASTNAME, FIRSTNAME, MIDDLEINITIAL FROM TableA WHERE EMPLOYEEID = (select employeeid from TableB where key_user='249')

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• Report generation in PHP (formats required pdf,xls,doc,csv)

  - by Ish Kumar

  I need to generate reports in my PHP website (in zend framework) Formats required: PDF (with tables & images) // presently using Zend_Pdf XLS (with tables & images) DOC (with tables & images) CSV (only tables) Please recommend robust and fast solution for generating reports in PHP. Platform: Zend Framework on LAMP I know there are some tricky solutions for creating such reports, i wonder is there any open source report generation utility that can be used with LAMP environment

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• Practical examples of using symbols in Scala?

  - by Jesper

  Scala has symbols - names that start with a single quote ' and which are a kind of string constants. I know symbols from Ruby (where they start with a colon). In Ruby they are used for some meta-programming tasks, like generating getters and setters for member variables (for example attr_reader :name to generate a getter for name). I haven't seen a lot of use of symbols in Scala code yet. What are practical uses for symbols in Scala?

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• toJSON "Object doesn't support this property or method"

  - by uzay95

  I've a Javascript Class and its method. But when i call it toJSON is generating an error. I couldn't figure out why this error is happening.

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• Is Doctrine able to detect n-m relations in a db using generateModelsFromDb?

  - by murze

  When using generateModelsFromDb to generate the models Doctrine makes one to many relations between the relation table and the base tables instead of generating a nm-relation between the base tables themselves. Is there any way to let generateModelsFromDb detect the n-m relation?

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• What is the smallest, legal zip/jar file?

  - by vkraemer

  I hate generating an exception for things that I can simply test with an if statement. I know that a zero length zip/jar will trigger an exception if you try to access it using the java.util.zip/java.util.jar APIs. So, it seems like there should be a smallest file that these utility APIs are capable of working with.

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• generate php code from wsdl

  - by John Stewart

  I have a bunch of webservices that I need to write PHP clients for. Now I can manually write wrappers for each of the WSDL files but i wanted to see if there is a tool that can help me by generating the wrappers in PHP. Any idea if there are any tools that do this? Thanks

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• Retrieving postback from Dynamically created controls in MVC without using FormCollection

  - by splatto

  I'm passing a List to an MVC view and generating checkboxes for each object in the list (The checkboxes are named t.Name). I'd like to be able to tell which checkboxes were checked once the form is posted. However, I'd like to avoid using the FormCollection object. Is there any way to do this?

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• Converting standard mbeans to dynamic mbeans / Code generation

  - by saugata

  I have a bunch of standard MBeans which I need to convert to dynamic MBeans, (main purpose is to add user friendly descriptions to attributes, operations and operation parameters). I was wondering if there is any tool which can make my job easier by generating skeleton code for dynamic MBeans from the existing standard MBeans.

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• setting up Google Webpage Optimizer where text and conversion pages are the same

  - by Lukich

  Hi. I have a site where both landing and thank you page are index.php page with different content loaded dynamically. As I'm generating the javascript and trying to validate it, it gives me an error saying that JS is not installed on the thank you page, which makes sense, because its content is not loaded yet. I was wondering how I can circumvent this issue? Any suggestions? Thanks! Luka

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• What are the pros and cons of "include foreign key columns in the model" option in EF 4

  - by Ralph Shillington

  With EF4 comes a new feature "Include foreign key columns in the model". What was the motivation behind adding this feature, and are there any particular gotcha's with either leaving it off, or turning it on when generating a model from an exisiting database?

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• How do you efficiently generate a list of K non-repeating integers between 0 and an upper bound N

  - by tucuxi

  The question gives all necessary data: what is an efficient algorithm to generate a sequence of K non-repeating integers within a given interval. The trivial algorithm (generating random numbers and, before adding them to the sequence, looking them up to see if they were already there) is very expensive if K is large and near enough to N. The algorithm provided here seems more complicated than necessary, and requires some implementation. I've just found another algorithm that seems to do the job fine, as long as you know all the relevant parameters, in a single pass.

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• Tamper Proof Excel Document using java

  - by Captain Crunch

  How to create tamper proof Excel document using java? Now i am using Apache POI package for generating Excel documents. Help Me Bravos ....

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• What are the reasons *not* to use a GUID for a primary key?

  - by Yarin

  Whenever I design a database I automatically start with an auto-generating GUID primary key for each of my tables (excepting look-up tables) I know I'll never lose sleep over duplicate keys, merging tables, etc. To me it just makes sense philosophically that any given record should be unique across all domains, and that that uniqueness should be represented in a consistent way from table to table. I realize it will never be the most performant option, but putting performance aside, I'd like to know if there are philosophical arguments against this practice?

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• asp.net phonetic password generator

  - by Pragnesh Patel

  hi i am generating random password. but i want to get phonetic string of the password. Any idea how can i get phonetic string? example : deT3f9y = delta - echo -Tango - number 3 - fox - number 9 - yankee

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• What does the "=>" mean in asp.net mvc?

  - by quakkels

  Hey SO, I've got a pretty noob question for ya. I keep seeing this syntax: <%= Html.LabelFor(model => model.Email) %> ...and I have no idea what the = means. I thought it was syntax for linq2sql or ado.net entity framework but I'm just using straight ado.net. I don't understand why the VWD used that syntax when generating the Create form. What does = mean?

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• Reminder application

  - by Abhishek Mishra

  I am developing a reminder application. I am generating notifications using notification manager class, when the timeline crosses.But if my cell phone is switched off ,I am unable to see these notifications. Not even when i switch it on again. Even if i switch it off and switch on again, i think the pending intents are destroyed and no notification is generated. How do i get it when the phone is switched on again ?

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• Embedding a Bitmap in ASP.NET's WebResource

  - by Andreas Grech

  I am generating a System.Drawing.Bitmap on the fly in an ASP.NET Custom Web Server Control, and then I want to serve this bitmap as part of the WebResource, because I do not want to save it on the hosting computer. Is there a way to instruct ASP.NET to serve the generated System.Drawing.Bitmap as part of it's WebResource? (therefore making it an "Embedded Resource")

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• Create doc for rails, plugins, app in a single file

  - by Senthil

  I was wondering what the best option for generating doc for rails, its plugin and the app in one single file that I can navigate. I've been using rdoc but that creates multiple files, yard is too slow and hanna gets stuck at random places. Any help?

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• Are GUID primary keys bad in theory, or just practice?

  - by Yarin

  Whenever I design a database I automatically start with an auto-generating GUID primary key for each of my tables (excepting look-up tables) I know I'll never lose sleep over duplicate keys, merging tables, etc. To me it just makes sense philosophically that any given record should be unique across all domains, and that that uniqueness should be represented in a consistent way from table to table. I realize it will never be the most performant option, but putting performance aside, I'd like to know if there are philosophical arguments against this practice?

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• What does the "=>" mean?

  - by quakkels

  Hey SO, I've got a pretty noob question for ya. I keep seeing this syntax: <%= Html.LabelFor(model => model.Email) %> ...and I have no idea what the = means. I thought it was syntax for linq2sql or ado.net entity framework but I'm just using straight ado.net. I don't understand why the VWD used that syntax when generating the Create form. What does = mean?

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• What is the right way to serve dynamically generated images using Apache and mod_perl?

  - by aidan

  I have an Apache2/mod_perl2 system up and running. I'm using GD to create an image on the fly, and I'm then printing it like this: $r->content_type('image/png'); binmode STDOUT; print $im->png; But is this the correct way to do things in mod_perl2? (Ignore the fact that I'm generating an image on the fly and not caching it etc ...)

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• Magento hiding all errors page.

  - by PankajK

  Magento Production version 1.2.1 store running on linux centos. I want to hide all error messages generating from Magento, or if error occurred then I want user to send to custom error page. I tried some solutions like putting Mage::setIsDeveloperMode(true); in index.php but it is not working properly, I even tried to set ini_set('display_errors', 0); but it is still not working. Magento still giving errors like "undefined index"

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• Chart comes in pdf with Border on XP 2003 server

  - by pankaj

  I am feeling problem when generating .pdf file from excel2007(.xlsx) file using code like excelWorkBook.ExportAsFixedFormat(paramExportFormat, paramExportFilePath, paramExportQuality, true, false, paramMissing, paramMissing, paramOpenAfterPublish,paramMissing); THe generated pdf having chart image show with border on XP 2003 server so it cut some other part. Which not come if generated locally on xp system.

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