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• rpmbuild generates RPM in which subdirectory

  - by Adil

  rpmbuild generates RPM under which directory? I checked the RPMS directory:- [root@tom adil]# ls /usr/src/redhat/ BUILD RPMS SOURCES SPECS SRPMS [root@tom adil]# ls /usr/src/redhat/RPMS/ athlon i386 i486 i586 i686 noarch [root@tom adil]# How to decide rpmbuild outputs in which of the above sub-directories? Is it controlled by spec file? What is the default option? I thought uname -p but its not the case probable uname -i is used. Linked to my last question http://stackoverflow.com/questions/2565282/difference-between-machine-hardware-and-hardware-platform

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• Receive XML via POST with ASP.NET

  - by Mark Hurd

  I have to set up an XML "web service" that receives a POST where the 'Content-type header will specify “text/xml”.' What is the simplest way to get the XML into an XDocument for access by VB.NET's axis queries? I don't believe the web service is guaranteed to follow any protocol (e.g. SOAP, etc); just specific tags and sub-tags for various requests, and it will use Basic Authentication, so I will have to process the headers. (If it matters: * the live version will use HTTPS, and * the response will also be XML.)

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• SSRS: Master-detail report with two datasources

  - by Svish

  I have two local data sources that I can push into the report. Works no problem. But how do I set up the report? One data source contains a list of employees, and info about them. The other contains a bunch of working hours for each employee. I would like to use a table for the list of employees, and then have another table for the working hours beneath each employee (with their working hours). Is this even possible? Do I have to use a Sub-Report? Would I have to merge them into one datasource? =/

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• Magento with Mailchimp -----adding checkboxes programmatically

  - by luke

  Hi there, I have just created a mailchimp account and I have one question. I'm quite new to mailchimp. In my customer dashboard (of magento) i want to create a list subscribe form. Now I have a list of checkboxes that i run using a for next loop. I want to put these checkboxes in my mailchimp form and according to what the customer choices, the mailchimp list is updated. Ex. I have various categories (Apparel, furniture etc) these are set up from Magento backend and they have to be dynamic. These checkboxes are set up in a table. In Mailchimp I want to create user lists or one list with a group containing sub categories, that are created by my Magento code. I was wondering if this is possible. Your help would be very much appreciated. Regards, Luke

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• Html index page and files in that directory

  - by Frank

  On my web site, there is an index page, but if I take out that index page, users will see the files in that directory, for instance my site is : XYZ.com and I have a directory called "My_Dir", so when a user typed in "XYZ.com/My_Dir" he will see the index.html if there is one, but if it's not there, he will see a list of all my files inside "My_Dir", so is it safe to assume that with an index page in any of my sub directories, I can hide all the files in those directories from users, in other words if I have "123.txt, abc.html and index.html" in "My_Dir", users won't be able to see "123.txt, abc.html" because of the existence of "index.html" [ unless of course I mention those two files inside index.html ] ? Frank

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• RenderAction not finding action method in current controller in current area

  - by Andrew Davey

  I'm creating an ASP.NET MVC 2 (RTM) project that uses areas. The Index action of the Home controller of one area needs to use RenderAction to generate a sub-section of the page. The action called is also defined in the same Home controller. So the call should just be: <% Html.RenderAction("List") %> However, I get an exception: A public action method 'List' was not found on controller 'RareBridge.Web.Areas.Events.Controllers.HomeController'. Note that I'm not in the "Events" area! I'm in a completely different area. If I remove the "Events" home controller, then the exception still occurs but names a different controller (still not the one I want it to call). I've also tried providing the controller name and area to the RenderAction method, but the same exception occurs. What is going on here? BTW: I am using Autofac as my IoC container

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• Perl :Getting the name of the current subroutine

  - by kiruthika

  Hi all, In perl we can get the name of the current package and current line number Using the predefined variables like _PACKAGE and __LINE . Like this I want to get the name of the current subroutine. Example use strict; use warnings; print __PACKAGE__; sub test() { print __LINE__; } &test(); In the above code I want to get the name of the subroutine inside the function 'test'. Thanks in advance.

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• Use python decorators on class methods and subclass methods

  - by AlexH

  Goal: Make it possible to decorate class methods. When a class method gets decorated, it gets stored in a dictionary so that other class methods can reference it by a string name. Motivation: I want to implement the equivalent of ASP.Net's WebMethods. I am building this on top of google app engine, but that does not affect the point of difficulty that I am having. How it Would look if it worked: class UsefulClass(WebmethodBaseClass): def someMethod(self, blah): print(blah) @webmethod def webby(self, blah): print(blah) # the implementation of this class could be completely different, it does not matter # the only important thing is having access to the web methods defined in sub classes class WebmethodBaseClass(): def post(self, methodName): webmethods[methodName]("kapow") ... a = UsefulClass() a.post("someMethod") # should error a.post("webby") # prints "kapow" There could be other ways to go about this. I am very open to suggestions

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• How do I implement a dispatch table in a Perl OO module?

  - by Iain

  I want to put some subs that are within an OO package into an array - also within the package - to use as a dispatch table. Something like this package Blah::Blah; use fields 'tests'; sub new { my($class )= @_; my $self = fields::new($class); $self->{'tests'} = [ $self->_sub1 ,$self->_sub2 ]; return $self; } _sub1 { ... }; _sub2 { ... }; I'm not entirely sure on the syntax for this? $self->{'tests'} = [ $self->_sub1 ,$self->_sub2 ]; or $self->{'tests'} = [ \&{$self->_sub1} ,\&{$self->_sub2} ]; or $self->{'tests'} = [ \&{_sub1} ,\&{_sub2} ]; I don't seem to be able to get this to work within an OO package, whereas it's quite straightforward in a procedural fashion, and I haven't found any examples for OO. Any help is much appreciated, Iain

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• Scheme implementations - what does it mean?

  - by JDelage

  Hi, I'm a beginning student in CS, and my classes are mostly in Java. I'm currently going through "Little Schemer" as a self study, and in the process of finding out how to do that I have found numerous references to "implementations" of Scheme. My question is, what are implementations? Are they sub-dialects of Scheme, or is that something else (DrScheme seem to allow for different "flavors" of the language)? Is it just the name given to any given ecosystem incorporating an IDE, interpreter, interactive tool and the like? Do all other languages (e.g., Java) also have a variety of "implementations", or is it something reserved to "open" languages? Thank you, Joss Delage

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• How do you exclude folders on get operation for sourcecontrol in CruiseControl.NET

  - by Jon

  I have a cruisecontrol.net project which currently doesn't monitor a source safe project. It is forced manually. Within the source control block however I want to be able to exclude the 'get' operation of a certain folder. I know there is a ExclusionFilter feature on a source control block in the config file, but I think that this excludes the sub folder from being monitored not from being retrieved from the repository. Can anyone confirm this is the case, or help me find out how I can achieve this? I'm using CCNet 1.4 and SourceSafe

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• deriving from NSTabViewItem

  - by Jonny

  I'm writing a Cocoa app. One dialog has 3 tabs, some of the tabs needs more loading time, so I want to load them lazily. Since each Tab is a NSTabViewItem class, so I'm trying to derive from it and overriding its view property. In the view getter method, I use a ViewController to load a view and returns out. In Debugging, I found NSTabViewItem -view method is get called correctly, but after that NSTabView tries to set Initial FirstResponder and crashed with message: * Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'In -[NSTabViewItem setInitialFirstResponder:], the first responder must descend from the tab view item's view. (Item: Invalid responder: )' I tried to override the -initialFirstResponder method to return a sub-view of my loaded view, but it still crashes the same place. does anyone know how to get it work correctly? Also is it correct way to do this by deriving the NSTabViewItem? thanks! -Jonny

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• Value of text box disapears - binding viewmodel to a tab (content control)

  - by Eli Perpinyal

  Based on the MVVM example by Josh Smith, I have implemented the multi tab option which binds to a different tab to a different view model using a simple datatemplate that binds a viewmodel to a view. <DataTemplate DataType="{x:Type fixtureVM:SearchViewModel}"> <SearchVw:SearchView/> </DataTemplate> The issue that I'm having, is when I switch tabs and then switch back again, the value in the textbox disappears. When I bind the Text in the textbox to a value in the ViewModel it does not disappear. This is fine, and I can overcome this but I am having another issue for example with the position of the scroll bar in a grid disappearing once the tab has lost focus. Why is the value disappearing? I'm assuming it is a WPF sub system task that cleans up resources!? how can I avoid this? I also feel it might be slowing down my app.

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• Selecting Users For A/B (Champion/Challenger) Testing

  - by Gordon Guthrie

  We have a framework that offers A/B split testing. You have a 'champion' version of a page and you develop a 'challenger' version of it. Then you run the website and allocate some of your users the champion and some the challenger and measure their different responses. If the challenger is better than the champion at achieving your metrics then you dethrone the champion and develop a new challenger... My question is what mechanisms should I consider to allocate the versions? A number of options spring to mind: odd or even IP address (or sub-segments) ****.****.****.123 gets champion but .124 gets challenger cookie push - check for a champion/challenger cookie, if it doesn't exist randomly allocate the user to one and push the cookie Best practice? suggestions? comments? experience?

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• jquery validate plugin: add a custom method

  - by pixeline

  I need some guidance on how to add a validation method to the jquery validate plugin. I've gathered that i need to use the plugin's addMethod() function, but how exactly to have it do what i need... Here i am! My form 's first question is a radio input choice. Each radio input, if selected, shows a sub-question of several checkboxes. What i would like my validation to do is: - make sure one radio input is selected - make sure at least one checkbox pertaining to the radio input is selected. Basically, out of the validate plugin's own logic, i would count the selector's length, and if there isn't any, return the error message. Something like this: var weekSelected = ($('input.seasonSelector:checked input.weekSelector:checked',form).length > 0); if(!weekSelected){ return 'Please select a week inside that season'; } How to turn that into a validate plugin method ?

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• How do you replace a method of a Moose object at runtime?

  - by xxxxxxx

  Is it possible to replace a method of a Moose object at runtime ? By looking at the source code of Class::MOP::Method (which Moose::Meta::Method inherits from) I concluded that by doing $method->{body} = sub{ my stuff } I would be able to replace at runtime a method of an object. I can get the method using $object->meta->find_method_by_name(<method_name>); However, this didn't quite work out. Is it conceivable to modify methods at run time? And, what is the way to do it with Moose?

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• Scrollbar within a scrollbar only make the inner scrollbar jump to id

  - by Nik

  I have a page that requires a scrollbar - http://www.aus-media.com/dev/site_BYJ/schedule-pricing/pricing.html You will notice (unless you are running at a high resolution with a big screen) that there is an outer scrollbar for the main page as well as an inner scrollbar for the content. When you click on one of the sub items e.g. payments you will notice that the outer page scrolls down as well as the inner scrollbar. Does anybody know of a way to only scroll the inner scrollbar, so only it jumps to the id? Thanks guys Nik

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• Best practices for fixed-width processing in .NET

  - by jmgant

  I'm working a .NET web service that will be processing a text file with a relatively long, multilevel record format. Each record in the file represents a different entity; the record contains multiple sub-types. (The same record format is currently being processed by a COBOL job, if that gives you a better picture of what we're looking at). I've created a class structure (a DATA DIVISION if you will) to hold the input data. My question is, what best practices have you found for processing large, complex fixed-width files in .NET? My general approach will be to read the entire line into a string and then parse the data from the string into the classes I've created. But I'm not sure whether I'll get better results working with the characters in the string as an array, or with the string itself. I guess that's the specific question, string vs. char[], but I would appreciate any other pointers anyone has. Thanks.

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• Problem building with MSBuild on Team Build

  - by mrwayne

  Hi, I have recently upgraded from TFS2005 to TFS2010 (and sub-sequently the team build server). I used to be able to get a team build on one of my solutions to work pretty easily, (see structure below) Solution |_Web Site | |_Bin | |_Other Files |_Project 1 |_Project 2 |_Project (n) Now, i can no longer get a build working correctly as it doesnt appear to build all my projects any longer (i've had to create a new build definition). Either that, or its not building the projects in such an order that when it hits project X, that a project it depends on (Project A), has not yet been built, and as such fails. I'm just basically trying to build a web site (not web application project), with some Dependant / linked projects. Why must it be so hard! Everything builds fine in the IDE. If i even open the solution copied to the build server under the 'Sources' directory, i am able to build it fine in the IDE on that server. No such luck with MSBuild though. Thoughts?

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• A metaphor for Drupal module's inner workings

  - by PHP thinker

  What is the best application workflow metaphor for Drupal module? In PHP frameworks we think MVC-style. How do we think inside Drupal? Asumming I am writing some user-oriented module like Shop, Catalog or Forum. As far as I understand there are no or few MVC based modules. Should I generally treat Drupal modules (as sub-application) as a number of screens connected via forms and hyperlinks or there is a better way. My question may be a little bit speculative, but I hope someone will share my intent to think models, not just "scripts".

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• Jira Conventions and Best-Practices.

  - by Amby

  I have been using Jira since 6months but haven;t been through any document related to various options available and how to use them for maximum output. There must be some conventions that help in better tracking of the issue. For instance, Logging work, Linking issues, creating sub-tasks. It would be of help if you can share some of the features (and the conventions) that you follow while using Jira. It may vary from team-to-team but there must be some generic rules which can be followed. Any feedback would be of help. Thanks.

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• Use ModalPopupExtender without having to set TargetControlID?

  - by Monty

  I'd like to use a modalpopupextender in my asp.net page to show a sub form. But it only has to show on specific conditions. Those conditions are determined in a piece of javascript code. So, most importantly, the modal popup doesn't have to show on a button click. However, if I leave the property TargetControlID empty I get the following exception: The TargetControlID of 'ModalPopupExtender1' is not valid. The value cannot be null or empty. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.InvalidOperationException: The TargetControlID of 'ModalPopupExtender1' is not valid. The value cannot be null or empty. Do I just have the TargetControlID to an hidden button or is there aslo a more decent option? Thanks.

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• perl TemplateToolkit - Can't locate object method "new" via package

  - by simnom

  Hi, I have inherited a web project that is perl based and I'm attempting to set up a local testing server so changes can be made internally to the project. The server architecture Ubuntu 9.10 php 5.2.10 mysql 5.1.37 perl 5.10.0-24ubuntu4 All the dependent modules and packages are installed such as DateTime.pm, TemplateToolkit.pm but running the application throws the following error message: Can't locate object method "new" via package "Template" (perhaps you forgot to load "Template"?) at ../lib//KPS/TemplateToolkit.pm line 51 The code block that this refers to is: sub new { return Template->new( INCLUDE_PATH => $KPS::Config::templatepath, ABSOLUTE => 1, DEBUG => 1, ); } If anybody is able to shed any light on this or point me in the right direction it would be greatly appreciated. Thanks Simnom

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• Sharing HDC between different processes

  - by Heinrich Ulbricht

  Hi, I am writing some kind of IPC functionality and need to pass certain resources from one process to another. This works well for Pipe handles etc. which can be duplicated via DuplicateHandle. Now I need to pass a HDC from one process to the other. Is this even possible? If yes: how? Sub-Question: I am assuming passing window handles (HWND) from one process to the other is safe. Is this assumption correct? Thanks for your help!

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• perl Getopt::Long madness

  - by ennuikiller

  The following code works in one script yet in another only works if a specify the "--" end of options flag before specifying an option: my $opt; GetOptions( 'help|h' => sub { usage("you want help?? hahaha, hopefully your not serious!!"); }, 'file|f=s' => \$opt->{FILE}, 'report|r' => \$opt->{REPORT}, ) or usage("Bad Options"); In other words, the same code words in good.pl and bad.pl like so: good.pl -f bad.pl -- -f If I try bad.pl -f I get "unknown option:f" Anyone have any clue as to what can cause this behavior? Thanks in advnace!

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