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  • Sliding Response after a Point-Square Collision

    - by mars
    In general terms and pseudo-code, what would be the best way to have a collision response of sliding along a wall if the wall is actually just a part of an entire square that a point is colliding into? The collision test method used is a test to see if the point lies in the square. Should I divide the square into four lines and just calculate the shortest distance to the line and then move the point back that distance?If so, then how can I determine which edge of the square the point is closest to after collision?

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  • Mercurial Workflow (Shared Files)

    - by Jake Pearson
    Let's say I have programmers and artists working on a project. The artists have some folders they care about: /Doodles /Images/Jpgs And maybe the programmers have a folder like this: /Code/View/Jpgs What is the best process in Mercurial to keep the 2 Jpgs folders synced? I have used Vault, where you can have 2 or more files/folders linked in a repository so updating one updates another. Is there a way to do the same thing with Mercurial?

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  • Self Authenticating Links in Django

    - by awolf
    In my web app I would like to be able to email self-authenticating links to users. These links will contain a unique token (uuid). When they click the link the token being present in the query string will be enough to authenticate them and they won't have to enter their username and password. What's the best way to do this?

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  • Encryption messages in a queue between 2 dlls.

    - by scope-creep
    Hi, I'm sending messages between 1 dll and another, effectively posting messages onto the dll input queue and receiving a messages back from the dll output queue. These two dlls are very tightly integrated. DLL 1 is a producer,and DLL2 is the consumer. I want to encrypt the messages before they are sent. What would be the best approach? Any help would be appreciated.

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  • Using Android Test Framework

    - by Bharat Pawar
    Android provides various packages for testing like AndroidTestCase ApplicationTestCase InstrumentationTestCase ActivityInstrumentationTestCase2 ActivityTestCase I need to know how to decide which package is best suitable for testing my app. Some info is provided in this link http://developer.android.com/reference/android/test/package-summary.html But I need more clarity on this...

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  • how to downlaod and configure phpimage for TinyMCE

    - by air
    actually i am looking for some best html editor for my CMS system. witch support (PHP, JQUERY) i found TinyMCE but it dont have image upload functionality, after i found phpimage for this but every time i goto http://sourceforge.net/tracker/?func=detail&aid=2844769&group_id=103281&atid=738747 and click on files, i get normal TinyMCE my question is how to find phpimage to download and configure it. if you know any other FREE HTML editor with image uplaod let me know. Thanks

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  • Audit Logging in SharePoint MOSS

    - by 78lro
    Hi We want to be able to view an audit of changes to groups/members/user profiles within MOSS. Can we do this out of the box or would we need a 3rd party tool? Is everything within MOSS audited somewhere or just certain aspects of it? All the best

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  • Creating an additional related model with Devise

    - by Tim Sullivan
    I've started to implement a new project using Devise, which is pretty fantastic for handling users. However, when a user signs up, they're not just creating a User model, but also need to create a related Account model that represents the company. Additional users will also belongs_to this Account model. I can't seem to find a hook for this in Devise, though it seems like a pretty common pattern. What's the best practice for this?

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  • .htaccess, two consecutive rewrites?

    - by Matthew Haworth
    I need to take a url, "/ServiceSearch/r.php?n=blahblah", and have it go to "/search/blahblah/" so that it appears in the browser as "/search/blahblah", but I actually want it to REALLY be going to "r.php?n=ServiceSearch&n=blahblah".. So I was thinking I'll need to rewrite the first URL to "/ServiceSearch/r.php?n=blahblah" and then the second url, "/search/blahblah/", to the third, "r.php?n=ServiceSearch&n=blahblah". Well, I know this is wrong, but it's my best guess. I'm really struggling with it.

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  • Storing and managing video files

    - by Ajay
    What approach is considered to be the best to store and manage video files? As databases are used for small textual data, are databases good enough to handle huge amounts of video/audio data? Are databases, the formidable solution? Apart from size of hard disk space required for centrally managing video/audio/image content, what are the requirements of hosting such a server?

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  • Photoshop and Saving Quality

    - by ITg
    I'm making a simple image for the web which is a gradient with some text on in Photoshop CS4. The text doesn't seem to be of a great quality. If you look at the logo of stackoverflow you can see that its pretty accurate. Mine don't seem to render properly round the edges. Anyone know how to get the best quality? Photoshop CS4. Thanks.

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  • Combined sign in and registration page?

    - by Ryan
    This is somewhat against rails convention but I am trying to have one controller that manages both user session authentication and user registration. I am having troubles figuring out how to go about this. So far I am merging the User Controller and the Sessions Controller and having the 'new' method deliver both a new usersession and a new user instance. With the new routes in rails 3 though, I am having trouble figuring out how to generate forms for these items. Below is the code: user_controller.rb class UserController < ApplicationController def new @user_session = UserSession.new @user = User.new end def create_user @user = User.new(params[:user]) if @user.save flash[:notice] = "Account Successfully Registered" redirect_back_or_default signup_path else render :action => new end end def create_session @user_session = UserSession.new(params[:user_session]) if @user_session.save flash[:notice] = "Login successful!" redirect_back_or_default login_path else render :action => new end end end views/user/new.html.erb <div id="login_section"> <% form_for @user_session do |f| -%> <%= f.label :email_address, "Email Address" %> <%= f.text_field :email %> <%= f.label :password, "Password" %> <%= f.text_field :password %> <%= f.submit "Login", :disable_with => 'Logining...' %> <% end -%> </div> <div id="registration_section"> <% form_for @user do |f| -%> <%= f.label :email_address, "Email Address" %> <%= f.text_field :email %> <%= f.label :password, "Password" %> <%= f.text_field :password %> <%= f.label :password_confirmation, "Password Confirmation" %> <%= f.text_field :password_confirmation %> <%= f.submit "Register", :disable_with => 'Logining...' %> <% end -%> </div> I imagine I will need to use :url = something for those forms, but I am unsure how to specify. Within routes.rb I have yet to specify either Usersor UserSessions as resources (not convinced that this is the best way to do it... but I could be). I would like, however, the registration and login on the same page and have implemented this by doing the following: routes.rb match 'signup' => 'user#new' match 'login' => 'user#new' What's the best way to go about solving this?

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  • select specify row using Jquery

    - by Yongwei Xing
    Hi all I have a HTML table like below: ColA ColB ColC ColD ColE ColF Checked AAAA BBBB CCCC DDDD EEEE Unchecked AAAA BBBB CCCC DDDD EEEE Checked AAAA BBBB CCCC DDDD EEEE Checked AAAA BBBB CCCC DDDD EEEE Unchecked AAAA BBBB CCCC DDDD EEEE Checked AAAA BBBB CCCC DDDD EEEE Checked AAAA BBBB CCCC DDDD EEEE ColA is a Check box. I want to get the ColD value of all rows whose ColA is Checked. I want to use the jquery to do it. Does anyone meet it before? Best Regards,

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  • Jquery date in a dropdown with interval

    - by Zoom Pat
    I am trying to use Jquery to display dates in a dropdown with interval of half month... so the first value would be the coming month's 1st, then second will be the coming month's 15th and third value would be next to next month's first and so on... If today date is less than 15th then the first value would be the 15th of current month. What will be the best or a cleaner way to do this... (want to display in the dropdown) Thanks

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  • change error_message in Zend_Validate_EmailAddress

    - by Alexandr
    I need change all standart error message on my message in Zend_Element_Text when i use validator('EmailAddress') this validator trows several differnt message. Value is required and can't be empty '' is no valid email address in the basic format local-part@hostname When i set options setErrorMessage('some my error text') it string shows on any error several times. the error looks like some my error text some my error text What the best way to solve this problem ?zf version 1.10.3

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  • python: sending information between two scripts

    - by Peter
    I have two Python scripts in two different locations and cannot be moved. What is the best way to send information between the two scripts? say for example in script1.py i had a string e.g. x = 'teststring' then i need variable 'x' passed to script2.py, which saves the variable 'x' to a text file? Any ideas?

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