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• Making a CMS extendable by plugins - examples

  - by Anant

  I'm working on an open source script. I would like to provide a feature to extend the script by use of plugins/modules. I need some recommendations on open source cms/scripts to study code from, to gather the best practices on making script extendable by plugins. I've used WordPress in the past, and was planning to implement a similar system, but I'm looking to dive into alternatives, which might be better. Language preferred is PHP 5

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• Images inside of UILabel

  - by enby

  hello everyone! I'm trying to find the best way to display images inside of UILabels (in fact, I wouldn't mind switching to something other than UILabel if it supports images with no hassle) The scenario is: I have a table view with hundreds of cells and UILabel being the main component of each cell The text I assign to each cell contains sequences of characters that need to be parsed out and represented as an image In simpler words, imagine a TableView of an instant messenger that parses replaces all ":)", ":(", ":D" etc with corresponding smiley images Any input would be greatly appreciated!

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• Custom search engine in asp.net mvc and entity framework

  - by Rahat

  Hi, does anyone have any idea how I can get started building a search engine for my asp.net mvc site using entity framework. I plan to build something like: http://www.carsguide.com.au/search/?N=4294962119++492&type=cars there on the left there is a refine search option panel. What's the best approach to design a model for the UI and optimized query with entity framework.

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• How to validate IP address in Python?

  - by krupan

  What's the best way to validate that an IP entered by the user is valid? It comes in as a string.

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• Rails 3 full-text search options (gems, plugins, etc)

  - by shiftshane

  I was wondering if there were any suggestions for how to best roll with full text searching in your Rails 3 apps? Thinking Sphinx and acts_as_ferret aren't updated for Rails 3 yet, and even basic activerecord search helpers like Searchlogic also aren't there yet. Any thoughts? Are you using any forked versions of the above gems that have been updated to Rails 3?

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• How can I do the same thing over and over every 1-4 seconds in google app engine?

  - by synapz

  I want to run a script every few seconds (4 or less) in google app engine to process user input and generate output. What is the best way to do this?

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• Can System.Data.SqlTypes datatypes be used in asmx-style .NET Web Services?

  - by George

  It looks like they are converted to regular date types in the generated proxy object. I'd like to optionally pass null values for these dates. Other than switching to WCF (no time to learn it right now), what is the best way to handle this situation. It looks like I also cannot pass NULLABLE date types.

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• drawing circle without floating point calculation

  - by zaharpopov

  This is common interview question (according to some interview sites) but I can find no normal answers in Internet - some are wrong and some point to complex theory I expect not looked for in interview (like Bressenham algorithm). The question is simple: The circle equation is: x^2 + y^2 = R^2. Given R, draw 0,0-centered circle as best as possible without using any floating point (no trigo, square roots, and so on, only integers)

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• Is there a current OpenSSL book?

  - by Martin

  Does anyone know of a more recent OpenSSL book than "Network Security with OpenSSL: Cryptography for Secure Communications" (http://www.opensslbook.com/)? It is from 2002 and does not cover OpenSSL version 0.97+. Best would be a book for OpenSSL 1.0.0 but I guess that one is too recent.

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• Creating content input form with custom theme (Drupal)

  - by AndrewSmith

  I'm creating a site which I want to place content input form in custom themed template. I opted to do this because I wanted the whole site to be looked uniform. That said, I'm not sure as to what is the best approach to do this. Is it proper to invoke hook_insert/delete/update and hook_perm/hook_access by myself or is there anyway I can still use my custom theme and write a code in a way that drupal would take care of invoking appropriate hooks accordingly? Thanks in advance PS : I'm on drupal 6.x

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• [C++] Real time plotting/data logging

  - by Paul

  I'm going to write a program that plots data from a sensor connected to the computer. The sensor value is going to be plotted as a function of the time (sensor value on the y-axis, time on the x-axis). I want to be able to add new values to the plot in real time. What would be best to do this with in C++? Edit: And by the way, the program will be running on a Linux machine

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• How do I add a body onload javascript function for a create content page in drupal?

  - by Nikhil

  I want assign certain values to some of the cck fields through Java script while the form is loaded. I think it is best to use the body/ form onload attribute. But how do i define that in drupal? Could someone help me with this or a better solution?

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• Gradients for polygons in OpenGL

  - by user146780

  what is the best way to create a gradient for a 2D polygon in OpenGL, (Linear, and Radial)? Thanks How can you generate textures for radial gradients on the fly?

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• Formtastic + nested categories

  - by astropanic

  I have an article model and an category model. Category act as tree. What is the best approch to build a select list to allow the administrator to select an category from a select list to associate it later with an article ? semantic_form_for(@article) do |f| f.input :title, :as => :string f.input :content, :as => :text f.input :category, :collection => #what should go here ? end

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• Visual Studio: Debuggin non localhost domain, locally

  - by Skawful

  I have an entry in my hosts file that points somesite.com to 127.0.0.1 (localhost) so that I can test certain aspects of my web app (i goto http://somesite.com in a browser to test). Can someone suggest a way to debug a setup like this (in visual studio) that does not include using http://localhost? I understand that this can most likely be done using remote debugger, if that is the best way can someone explain how thats setup (or a link to a good article).

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• Trigger action when element is clicked but not when some specific subelements are.

  - by Anant

  I have a div, containing text and a few links. I want to trigger an onclick event, only if the click occurs anywhere in the div, but not on any of the links. What would be the best way (performance wise) to implement this using jQuery? The one I use is $('#div').click(function(){ }); but it disables all the #div a

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• How many colunms in table to keep? - MySQL

  - by Dennis

  I am stuck between row vs colunms table design for storing some items but the decision is which table is easier to manage and if colunms then how many colunms are best to have? For example I have object meta data, ideally there are 45 pieces of information (after being normalized) on the same level that i need to store per object. So is 45 colunms in a heavry read/write table good? Can it work flawless in a real world situation of heavy concurrent read/writes?

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• Rails application information

  - by trobrock

  I want to store some information about my rails application, like a version number. I am new to rails and I'm sure there is some sort of convention for doing this. What is the best method of doing this, maybe the environments file?

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• jQuery MVC architecture

  - by Tomas Barbak

  Hi, what is the best way to create MVC architecture in jQuery? Should I use jQuery.extend()? jQuery.extend({ View: function(){} }); ...or jQuery Plugin? (function($) { $.fn.model = function() { return this; }; })(jQuery); ...or just objects in JavaScript? var model = {} var view = {} var controller = {} Thank you!

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• Android: how do i pass an object from one activity to another

  - by mtmurdock

  I need to be able to use one object in multiple activities within my app, and it needs to be the SAME object. What is the best way to do this? I have tried making the object "public static" so it can be accessed by other activities but for some reason this just isn't cutting it. Are there any other ways of doing this?

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• Good ways to map a 2D side shooter (somewhat like liero, or soldat)

  - by Blaze

  I'm wondering what way would be best to render a 2D map for a shooter (these will be static maps) similar to Soldat. Multiple options I've considered are a tile based map (stored in txt files), or just creating different classes for the different terrains I plan to use and creating a data structure to read/store them in a file. (I want to also be able to include things like jumping/running on walls, sliding down walls/slopes ect) I feel like there must be a better way than either of these, but haven't been able to find definitive information :/ Thanks :)

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• How to create a session in PHP when there is a session on the same domain in Rails?

  - by Tony

  I have a Rails app on a subdomain - xyz.domain.com, and a PHP app on another subdomain - abc.domain.com When a user is logged into the Rails app, I would like to give them a session so that I can log certain events about that user in the PHP app but in the same database of the Rails app. I would essentially just expose an API that requires authentication. What is the best way to go about this? I am not storing the session in a database

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• JPA: what is the proper pattern for iterating over large result sets?

  - by Caffeine Coma

  Let's say I have a table with millions of rows. Using JPA, what's the proper way to iterate over a query against that table, such that I don't have all an in-memory List with millions of objects? I suspect that the following will blow up if the table is large: List<Model> models = entityManager().createQuery("from Model m", Model.class).getResultList(); for (Model model : models) { // do something with model } Is pagination (looping and manually updating setFirstResult()/setMaxResult()) really the best solution?

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• ServerVariables and POST Data

  - by tyndall

  I've got a piece of tracking code which is capturing REMOTE_HOST, SERVER, REQUEST_METHOD, SCRIPT_NAME and QUERY_STRING. It grabs these from ServerVariables and sticks them in a database by user and IP. What is the best way to pick up the exact contents of what was posted back to a URL in ASP.NET? Is there an HTTP_POST? I'd rather not grab something and then have to parse it.

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• What is the recomended setup for a small .net/php development shop?

  - by JaSk

  First of all I don't know if it this question belongs here if not please tell me. I've recently evolved from freelancer to a small .net/php development shop and we're trying to figure out what the best tools for team development will be (code repository, continuos integration server, automated testing, etc.). Do you have some recommendations, preferible open source or low cost since we are starting out. (We already have visual studio for all the team members). Thanks

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