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• Passing multiple values for a single parmeter in Reporting Services

  - by Scott and the Dev Team

  I have several Multi-Select parameters in my report. I am trying to find a way to pass in multiple values for a single parameter in the web query string? If I pass in a single value, it works fine. The report runs fine selecting multiple choices for a single param. My trouble lies in the web query string.

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• calculating parameters for defining subsections of quadratic bezier curves

  - by jedierikb

  I have a quadratic bezier curve described as (startX, startY) to (anchorX, anchorY) and using a control point(controlX, controlY). I have two questions: (1) I want to determine y points on that curve based on an x point. (2) Then, given two intermediary points on that bezier curve, I want to know the 6 parameters needed to create that mini-bezier curve.

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• Struts2 parameters between actions

  - by Giancarlo

  I have to pass some parameter from an action to another action,for example to keep trace of an event. What is the best way to do that? I would not use session parameters. Thanks

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• POST parameters to PHPUnit test

  - by Alejandra

  Hi Guys! I'm new on testing, I'm using PHPUnit to write test. All the site has been designed using the MVC pattern. I would like to test each method on my controllers, the problem is that such methods receives the parameters though the $_POST variable. How can I overwrite this variable? Thanks in advance Alejandra

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• how to pass parameters to a linux bash shell

  - by chun

  hi i have a linux bash shell 'myshell' i want it to read two date as parameters, ex: myshell date1 date2 i am a Java programer, but don't know how to write a shell to get this done the rest of the shell is like this sed "s/$date1/$date2/g" wlacd_stat.xml tmp.xml mv tmp.xml wlacd_stat.xml thanks

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• Get HTTP Get parameters from Restlet Request

  - by Holograham

  I am trying to figure out how to get the parameters from a Restlet request object. my request comes in as /customer?userId=1 and I want to grab the parameter to pass to my DAO for the query. @Get("xml") public Representation toXml() throws ResourceException, Exception { try { //get param from request //call DAO with parameter } catch(Exception e) { throw e; } }

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• Play Framework custom validation errors with multiple String parameters

  - by Mark

  I'm trying to set a custom validation error with multiple params in Play!, but it seems like my validation parameters are not rendered correctly. I have defined in messages: validation.customerror=This is first param "%s", and this is the second "%s" The in my code I execute: validation.addError("","validation.customerror", "FIRST", "SECOND"); And I get: This is first param "", and this is the second "FIRST" Thoughts?

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• Optional Parameters?

  - by devyn

  Can Go have optional parameters? Or can I just define two functions with the same name and a different number of arguments?

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• Get All parameters from Jsp page

  - by Gnaniyar Zubair

  I have n number of text field in the name of "Question.....". How to get all the parameters whichever starts with "question" from Jsp page to Action?

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• Does Java support default parameter values?

  - by gnavi

  I came across some Java code that had the following structure: public MyParameterizedFunction(String param1, int param2) { this(param1, param2, false); } public MyParameterizedFunction(String param1, int param2, boolean param3) { //use all three parameters here } I know that in C++ I can assign a parameter a default value. For example: void MyParameterizedFunction(String param1, int param2, bool param3=false); Does Java support this kind of syntax? Are there any reasons why this two step syntax is preferable?

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• Dual parameters for same value

  - by n0chi

  Is it possible to have 2 report parameters set the same actual parameter? For example, the user should either be able to type in an ID, or select it from a dropdown list - for the query to then take that id and run the proc for that id.

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• LinkedList parameters in Java

  - by Walt

  Hi there, I created a program that contains linked lists that are passed various methods. While this works just fine in Java... a style checker program we have to use doesn't like it It says: Declaring variables, return values or parameters of type 'LinkedList' is not allowed. If I declare them as simply List then I don't have access to the methods I want. What should I do?

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• Maximum number of type parameters used in a java class

  - by True Soft

  What is the maximum number of type parameters you used in a java class? Example for 4: class MyClass<A, B, C, D> { }

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• pass ActionLink parameters to perform GET

  - by rod

  Hi All, Is there a way to perform a GET and pass parameters using Ajax.ActionLink <%= Ajax.ActionLink("12", "ActionMethod", new { id = 1} ... Currently, the line above performs a POST. Thanks, rod.

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• Limit on amount of generic parameters in .NET?

  - by thr

  Is there a limit on the amount of generic parameters you can have on a type in .NET? Either hard limit (like 32) or a soft limit (where it somehow effects performance to much, etc.) What I'm referring to is: class Foo<T0, T2, T3, T4, etc.> { }

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• How to get process Commandline Parameters on Windows 2000 using C#

  - by guaike

  How to get process Commandline Parameters at Windows 2000 using C#? I'm use WMI query :select ExecutablePath,CommandLine from Win32_Process where Name='test' but windows 2000 throw this exception: system.management.managementexception : invalid query. so I do not know how to do it work in windows 2000,please help me, Thank you!

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• alias with parameters

  - by demas

  If there is any possibility to use the parameters in zsh aliases? Something like this: alias ssh_nokia="ssh root@<ip_parameter>" Usage: ssh_nokia 192.168.1.2

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• Adding multiple parameters to a Resources::url() request in CakePHP

  - by skerit

  For the Javascript helper I need to create my links like this: Resources::url('Product::addToOrder', $id) But how do I add multiple parameters? I tried to do it in an array, but that did not work. Here's the js event: $this->Js->event( 'click', $this->Js->request(Resources::url('Product::addToOrder', $id), array('async' => true, 'update' => '#order') ) );

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• What does int argc, char *argv[] mean?

  - by Greg Treleaven

  In many C++ IDE's and compilers, when it generates the main function for you, it looks like this: int main(int argc, char *argv[]) When I code C++ without an IDE, just with a command line compiler, I type: int main() without any parameters. What does this mean, and is it vital to my program?

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• Is it Acceptable to Abbreviate Lambda Parameters

  - by Russell Giddings

  I frequently see lambda expression parameters abbreviated to one character. For example... var stringList = new List<string>{ "one", "two", "three" }; stringList.Where(x => x.Length < 4); Is it acceptable to use x as the parameter name here or should a more descriptive name be used?

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• Live javascript debugging by recording function calls and parameters

  - by Jenko

  Is there a debugging system that allows me to record javascript function calls and their parameters as they occur? this would allow me to trace and debug applications in live/client situations without the performance hit due to manual logging. Edit: I'm not talking about manually calling functions using a 'console' window and viewing the results, or manually adding 'trace' or 'log' commands into my javascript. I need it to work with any running javascript.

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• How can you use optional parameters in C#?

  - by kurious

  We're building a web API that's programmatically generated from a C# class (the class has method "GetFooBar(int a, int b)" and the API has a method GetFooBar taking query params like &a=foo&b=bar. The classes needs to support optional parameters, which isn't supported in C# the language. What's the best approach?

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• Detect variance on generic type parameters of interfaces

  - by Water Cooler v2

  Is there a way to reflect on an interface to detect variance on its generic type parameters and return types? In other words, can I use reflection to differentiate between the two interfaces: interface IVariant<out R, in A> { R DoSomething(A arg); } interface IInvariant<R, A> { R DoSomething(A arg); } The IL for both looks the same.

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• Sanitizing MySQL user parameters.

  - by Tom

  What are the dangerous characters that should be replaced in user input when the users' input will be inserted in a MySQL query? I know about quotes, double quotes, \r and \n. Are there others?(I don't have the option of using a smart connector that accepts parameters so I have to build the query myself and this will be implemented in multiple programming languages, including some obscure ones so solutions such as mysql_real_escape_string in PHP are not valid)

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• http url input parameters

  - by iamrohitbanga

  Is this a valid http url http://www.example.com?x&y or we must always have = sign for parameters. http://www.example.com?x1=x&x2=y

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