diy project - Page 234 - Developer IT

editable panel/text box on a webpage with a capability to display HTML text inside it

how do I get foreign_key to work in this simple has_many, belongs_to relationship?

I'm pulling data from Harvest. Here are my two models and schema: # schema create_table "clients", :force => true do |t| t.string "name" t.integer "harvest_id" end create_table "projects", :force => true do |t| t.string "name" t.integer "client_id" t.integer "harvest_id" end # Client.rb has_many :projects, :foreign_key => 'client_id' # not needed, I know # Project.rb belongs_to :client, :foreign_key => 'harvest_id' I'm trying to get the Projects to find their client by matching Project.client_id to a Client.harvest_id. Here is what I'm getting instead. > Project.first.client_id => 187259 Project.first.client => nil Client.find(187259).projects => [] Is this possible? Thanks!

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Interactive Form Functionality on the Client-Side Using jQuery

Using jQuery and XML to create a simple, interactive client-side order form.

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Classes and methods for ED2K and eDonkey hash in C#

Algorithms transfered from C to C#

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How to add a context processor from a Django app

- by Edan Maor

Say I'm writing a Django app, and all the templates in the app require a certain variable. The "classic" way to deal with this, afaik, is to write a context processor and add it to TEMPLATE_CONTEXT_PROCESSORS in the settings.py. My question is, is this the right way to do it, considering that apps are supposed to be "independent" from the actual project using them? In other words, when deploying that app to a new project, is there any way to avoid the project having to explicitly mess around with its settings?

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Solving ordinary differential equations in C++

This article explains a framework for solving ordinary differential equations, which is based on template metaprogramming.

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linq join query

- by SamB09

Hi, im trying to do a join in linq , however for some reason i cant access the primary key of a table. It's the 'h.ProjectId' that doesn't seem to be accepted. The following error is given CW1.SearchWebService.Bid does not contain a definition for 'ProjectId' and no extention method 'ProjectId' accepting a first argument of type 'CW1SearchWebService.Bid' var allProjects = ctxt.Project.ToList() ; var allBids = ctxt.Bid.ToArray();// return all bids var projects = (from project in allProjects join h in allBids on project.ProjectId equals h.ProjectId

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Generate InitializeComponent Code for Custom Containers

Demonstrate how to use a designer to pre-populate custom Windows controls with child controls having unique names.

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GCIDE: A Complete English Language Dictionary

A dictionary with search engine and graphic text display, for a low, low price.

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Cant open Nerd Dinner 1.0 VS 2008 SP1 MVC 2

- by josephj1989

I was trying to download some ASP.NET MVC Sample application to learn MVC. I tried Music Store and TownHall but they wont open in my VS2008.So I tried the common Nerddinner 1.0 but it gives error "The project Type is not supported by this installation" . I tried the 3rd Method suggested in the following post http://stackoverflow.com/questions/1002907/cant-open-nerddinner-project-in-vs2008 This is about changing the project type GUIDS.Now the project loads but when I run it throws an exception <add assembly="System.Web.Mvc, Version=1.0.0.0, Culture=neutral,PublicKeyToken=31BF3856AD364E35" /> I presume this is happening because the Nerddinner 1.0 is for MVC 1.0 and I have MVC 2.0 installed. How do I proceed now. I have spent a lot of time trying to get an MVC application working on my PC. I am happy if I can get any properly architected , MVC application of medium to high complexity to work on my PC. thanks

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Presentation Model (MVVM) good practices

Showing some good practices tha can be applied to the Presentation Model/MVVM pattern.

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Create Business logic Layer, Data Access Layer classes and Stored Procedure scripts from database ta

Create Business logic Layer, Data Access Layer classes and Stored Procedure scripts from database table

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RavenDB - An Introduction

An intro to RavenDB - a new open source .NET document database using .NET 4.0 and VS 2010

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What's the usual term for a local IIS/web application with services?

- by JBRWilkinson

I've inherited a multi-technology project which comprises a Flash user interface contained in a web-browser-like host and has an ASP.NET piece which provides web services to the Flash UI, background/watchdog services plus a web application for administration of the system. Our transatlantic project conference calls are getting confusing due to the various terms people use to describe the ASP.NET piece. Indeed, ASP.NET has its' own project terminology including 'Web Site' and 'Web Application' to both of which one can add a 'Web Service'. Is there any commonly-used name for this ASP.NET multi-purpose project piece?

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Grid Computing Simplified: Accelerating Sequential Processes Using XGE

Many routine processes like unit-test scripts, builds and others still take an unreasonably long time to execute. This article describes how to speed up execution of complex builds, scripts and custom applications by converting them into distributed, parallel processes

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