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  • Is reading xml simple in rails or converting it to hash will be simpler?

    - by Salil
    Hi All, Sorry for this question but after spending 1-2 hours on how to read xml, i thought posting it on forum will be better. So i get a complex (very large)xml response from the plugin trackify. i want to read some values form it so i covert it into hash and then read it as follows For ex:- to read city @tracking_info['TrackResponse']['Shipment']['ShipTo']['Address']['City'] #>> "SEATTLE" my question is it proper way to getting xml response or there are some xml methods which is simple to use?

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  • Use Delayed::Job to manage multiple job queues

    - by Alex
    I want to use Delayed::Job (or perhaps a more appropriate job queue to my problem) to dispatch jobs to multiple background daemons. I have several background daemons that carry out different responsibilities. Each one is interested in different jobs in the queue from the Rails app. Is this possible using Delayed::Job, or perhaps there is a different job queue that better fits this task?

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  • WM6.5 - C# - Check if Start Menu is Visible

    - by Nullstr1ng
    Hi guys, I'm developing an Windows Mobile 6.5 start menu replacement called JWMD Stuick. Currently, I'm able to detect if the Start Menu is created or destroyed by checking GetWindowLong() API.. Though this does not guarantee if Start Menu is visible or not because other cooked ROM was even if the Start Menu is closed or an app was executed from Start Menu -- the Start Menu GWL still has value. Do guys have better ways or ideas how to check if Start Menu is Visible? Thanks.

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  • Ironpython - Named parameters to constructor

    - by yodaj007
    When I create an instance of my C# class in IronPython with named parameters to the constructor, it is setting properties corresponding to the names of the parameters. I wish to disable this behavior so I can have better control on the order the properties are evaluated. Is this possible?

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  • GNU Makefile book

    - by Michael
    Any books you would recommend to learn scripting makefiles? I know gnu.org has manual, but hope there is a book with better explanations and examples.

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  • Solution for Numeric Text Field in GWT

    - by Ashwin Prabhu
    I need a text field very similar in behavior to Gxt's NumberField. Unfortunately I am not using Gxt in my application and GWT 2.0 does not have a Numeric text field implementation as yet. So that currently leaves me with an option to simulate a NumberField by filtering out non-numeric keystrokes using a keyboardHandler. Is this the the best way to approach the problem? Does anyone here have a better solution/approach in mind? Thanks in advance :)

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  • What is .NET verifiable code?

    - by smwikipedia
    When I read about .NET type safty, I get to know the verifiable code. I want to see what an un-verifiable code looks like? Could someone give me an example? This should help me better understand the intention of code verification. Thanks in advance.

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  • Django Inline formset for editing multiple related records at once - the right way to go?

    - by Bert
    Hi, When using inline formsets, how does one do paging? I'm using django 1.1. The situation I'm in, is that the user needs to be able to edit the related objects quickly and easily (which is why I think I should be using an inline formset). However, there can be a more than a hundred objects to edit, which makes a pretty large formset, so paging would make sense. Is there a better way to be doing this? Thanks Bert

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  • How to incorporate an xml fragment into tomcat's server.xml

    - by rmarimon
    I'm doing a distribution of tomcat for a many servers and in each of these servers the realm is going to be different. I would like to have a file /etc/tomcat/realm.xml containing the realm for that installation and have the file /var/lib/tomcat/conf/server.xml import it directly. I've tried with Xinclude without luck and I'm about to resort to sed to the import when running /etc/init.d/tomcat. Is there a better way to do this?

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  • Is there a wysiwyg editor for restructured text?

    - by dar
    Is there a wysiwyg editor for the web, like tinymce or wmd, which can produce restructured text? I'm looking for something which can be integrated with django. I would like to use rst instead of markdown because I need to convert the content entered to pdf and do some layout specific things which make rst look like a better choice.

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  • How to format a date using Apache Derby?

    - by Steel Plume
    Hello, I would like to format nicely a date received from a query like: SELECT recdate FROM myrecords; pratically I am searching the function to pretty formatting with a date pattern, better if SimpleDateFormat like. And if not possible how can I build a class for formatting with somtehing like: SELECT MyFormatter(recdate) FROM myrecords

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  • Star Schema vs Snowflake Schema performance

    - by Megawolt
    Hi... I'm begin to developing a scial sharing website so I'm curious about database design Schema... So in Data-Mining Star-Schema is the best one but how about a social sharing website... And as a nature of the SS websites there will be (i hope :)) many users in same time... Which better for performance for overdose using...

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  • Open-stackoverflow installation/download info

    - by fmsf
    Hey, You probably already know about this I guess it's a programming question. I've been trying to find with google the info, but the amount of results using "open stackoverflow" pointing to questions here in stackoverflow is making the search a bit hard. So what better place to ask than here. Where can i find information/documentation on how to install/use/extend the SO q&a system? I want to create a clone for a local community from my city.

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  • Creating PDF's using PHP

    - by Ben Sinclair
    What I am wanting to do is create a PDF ideally from HTML code. I found a class called dompdf but I'm having issues with font and page breaks. Does anyone know of another script or even a better way in general to generate PDF files? The reason why I am converting HTML to PDF is because I want someone to use a WYSIWYG editor to create the contents and click save to generate their PDF file... Any input would be greatly apprecaited

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  • What is the best way to set a database entry so that it expires after n hours using Ruby/Rails?

    - by marcgg
    My app has a token model as such: class Token < ActiveRecord::Base # The model include a few attributes including created_at end I want entries linked to this model to expire after 6 hours, meaning that they should get automatically deleted. I know that I could set a cronjob or something similar to do this, but isn't there a better/simpler way? Note: I'm using Rails 3.0.0beta3, mysql (in dev) and postgres (in prod)

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  • Need to have either mydomain.com/username or username.mydomain.com, but how?

    - by Stefan
    Hey guys, I'm almost finished developing my large project, however I would love it if I could make it so instead of having the users profile pages at: http://mydomain.com/profile/username/USERNAME (i'm currently using .htaccess to rewrite the GET data into forward slashes and profile(.php) being read as just 'profile') But it would be some much better if I could do it so that it's like http://www.mydomain.com/USERNAME (preferred) or http://www.USERNAME.mydomain.com Any ideas or resources? Thanks, Stefan

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  • what's the right way to use scala.io.Source?

    - by woods
    In many examples, it is described that you can use scala.io.Source to read a whole file like this: val str = scala.io.Source.fromFile("test.txt").mkString() But closing the underlying stream is not mentioned. Why does Scala not provide a convenient way to do that such as with clause in Python? It looks useful but not difficult. Is there any other better way to do that safely in Scala, i means to read a whole file?

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  • What’s the strategy to recover data during DAO unit test?

    - by Michael Lu
    When I test DAO module in JUnit, an obvious problem is: how to recover testing data in database? For instance, a record should be deleted in both test methods testA() and testB(), that means precondition of both test methods need an existing record to be deleted. Then my strategy is inserting the record in setUp() method to recover data. What’s your better solution? Or your practical idea in such case? Thanks

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  • Is there a built-in jQuery function for encoding a string as HTML?

    - by Ben McCormack
    Is there a built-in jQuery function for encoding a string as HTML? I'm trying to take the text a user types into a text box and then put that text into a different area of the page. My plan was to take the .val() from the text box and supply that to the .html() of the <div> element. Perhaps there's a good jQuery plugin to help with this (if it's not built-in) or a better way overall to accomplish this goal.

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  • Add JS file on a certain page on Drupal

    - by Asaf
    I've got a JS file that I want to add to AdminAdd ContentCertain Content type After looking at template.php and checking out the function theme_preprocess_node I tried to add the JS through drupal_add_js(...) but no go. Now, I know that there's a similar question however my case is about adding a JS file to a certain page and nothing else (better seperation of JS files). Thanks. (Drupal 6)

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  • Trace redirect loop

    - by Michel Krämer
    I have a large PHP application. After I changed some settings I get a redirection loop (i.e. the browser is redirected to the same page over and over again). The problem is that I don't know which command (which line in which PHP file) in this application causes the redirect. Is there a way to trace calls to the header() function? Or - even better - is there a way to trace redirects in PHP? Thanks in advance, Michel

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  • Eclipse vs. Visual Studio: What are the features in Eclipse that are not present in Visual Studio an

    - by CodeToGlory
    I keep hearing Eclipse is better than or way ahead than Visual studio but when I installed eclipse I felt it is very clunky and hard to use interface. So I want to know what is so great about Eclipse and if there are others who agree with me. I also could not find a similar question that talks about the specific features about Eclipse and their comparison to Visual studio.

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