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Search found 624 results on 25 pages for 'joel anair'.

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Help using Lisp debugger

- by Joel

I'm trying understand how to interpret the output of, and use, the Lisp debugger. I've got a pretty simple Backtrace for the evaluation of my function, but I cann't seem to work out how to use it to find out in which Lisp 'form' in my function the exception occurred. I'd appreciate any clues as to what I should be doing, to find the source of the…

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Tapestry5 : No service implements the interface org.springframework.context.ApplicationContext

- by Joel

I'm using the Tapestry5 tapx template library to send an html email, as per this example. When I run the example I get the following error: Caused by: java.lang.RuntimeException: No service implements the interface org.springframework.context.ApplicationContext. at…

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Drupal view filter to show only one of a certain item

- by Joel

I'm fairly new to Drupal, and am using Node Import to take a TSV file and turn it into nodes. I'm hitting a problem, though, with automating updates to the nodes. Again, I'd like to take a Tab Separated Values text file, and load it into my site via Node Import (or…

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What are the performance characteristics of SignalR at scale?

- by Joel Martinez

I'm interested in the performance characteristics of SignalR at scale ... particularly, how it behaves at the fringes of capability. When a server is at capacity, what happens? Does it drop messages? Do some clients not get notified? Are messages queued until all…

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Finding patterns in Puzzle games.

- by José Joel.

I was wondering, which are the most commonly used algorithms applied to finding patterns in puzzle games conformed by grids of cells. I know that depends of many factors, like the kind of patterns You want to detect, or the rules of the game...but I wanted to know…

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What are the steps to convert this function to a model/controller in Zend Framework?

- by Joel

Hi guys, I'm learning Zend Framework MVC, and I have a website that is mainly static php pages. However one of the pages is using functions, etc, and I'm trying to figure out what the process is for converting this to an OOP setup. Within the <body> I…

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WPF combo box, adding an all options item, when binding to an Observable Collection

- by Joel Barsotti

So I've got an object that has an observable collection. Most places I bind to this collection I only want the user to select a single item. But in one place I want the combobox to include an all items option. Is the way to do this simply with xaml converter? …

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How do I write escape characters verbatim (without escaping) using StreamWriter?

- by Joel

I'm writing a utility that takes in a .resx file and creates a javascript object containing properties for all the name/value pairs in the .resx file. This is all well and good, until one of the values in the .resx is This dealer accepts electronic orders. …

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Is it common practice to put keywords in html markup for SEO?

- by Joel

Though it's on the edge of programming questions, I think this is still relevant here, as only those of us actually doing the coding for a site would be considering this. I've been reading more about keyword placement, and it seems to me like a good place…

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Zend Framework-where should this root.php file go for MVC?

- by Joel

Hi guys, I'm converting over a web-app to use the MVC structure of Zend Framework. I have a root.php include file that contains most of the database info, and some static variables that are used in the program. I'm not sure if some of this should be in the…

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How do you handle options that can't be used together with OptionParser?

- by Joel

My Python script (for todo lists) is started from the command line like this: todo [options] <command> [command-options] Some options can not be used together, for example todo add --pos=3 --end "Ask Stackoverflow" would specify both the third…

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Detecting a change of IP address in Linux

- by Joel Holdsworth

Does anyone know a way to detect a change of IP address in Linux. Say I have dhcpcd running, and it assigns a new IP address, is there a way I can get a notification when it changes? inotify on something in /proc/net/ ?

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.net, C# Interface between Business Logic and DAL

- by Joel

I'm working on a small application from scratch and using it to try to teach myself architecture and design concepts. It's a .NET 3.5, WPF application, and I'm using Sql Compact Edition as my data store. I'm working on the business logic layer, and have…

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Can I set a style for the content of an iframe from the main page?

- by Joel Coehoorn

We have a page the embeds a Google Calendar in an iframe. Recently, a warning box div began appearing on the calendar that looks like this: <div id="warningBox" style="color:#aa0000;">Events from one or more calendars could not be shown here…

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Tracking/Counting Word Frequency

- by Joel Martinez

I'd like to get some community consensus on a good design to be able to store and query word frequency counts. I'm building an application in which I have to parse text inputs and store how many times a word has appeared (over time). So given the…

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Algorithms for finding closest vector

- by joel

I have a set of vectors. For a vector in that set I like to find the sub set that is closeest to this vector. What algorithm can do this.

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Why is this unordered list formatting differently in IE7?

- by Joel

I'm better about getting things to look good in IE8, FF, and Safari, but IE7 still throws curve balls at me... Please check out this page and scroll down below the nav bar: http://rattletree.com/instruments.php It should become obvious when…

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Is it possible to reference a file stored in Isolated Storage by its URI?

- by Joel

Using this previous question as motivation, I would like to temporarily store images and videos in Isolated Storage. My application (written in WPF/C#) will allow a user to review these temporarily stored items by viewing their contents in a…

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how to make sub-muens line up below their parents in horizontal navbars?

- by Joel

Hi folks. I'm just putting together a simple nav bar using something similar to this tutorial: http://www.cssnewbie.com/horizontal-dropdown-menus/ The thing is, that I'd like to have the children lists first item to line up directly below…

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Implimenting Zend MVC for my existing site-first step?

- by Joel

Hi guys, OK-newbie question here. I'll try not to bombard SO with lots of questions-and hopefully this first one will show me the method I'll need to follow for subsequent conversions. I have a web-based calendar system that I developed,…

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Accessing the Settings of another application

- by Joel Cochran

I have application 1 and application 2. App2 needs to verify that App1 is installed, and if it is it needs to access a property from the App1 Settings. What would be the best way to go about this?

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Processing XML comments in order using SAX & Cyberneko

- by Joel

I'm using cyberneko to clean and process html documents. I need to be able to process all the comments that occur in the original html documents. I've configured the cyberneko sax parser to process comments like so: …

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Check a list of packages to install with apt-get

- by Joel

I am writing a post-install script for Ubuntu in Perl (same script as seen here). One of the steps is to install a list of packages. The problem is that if apt-get install fails in some of many different ways for any…

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Simplest way to create a wrapper class around some strings for a WPF DataGrid?

- by Joel

I'm building a simple hex editor in C#, and I've decided to use each cell in a DataGrid to display a byte*. I know that DataGrid will take a list and display each object in the list as a row, and each of that…

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WPF InotifyPropertyChanged and view models

- by Joel Barsotti

So I think I'm doing something pretty basic. I know why this doesn't work, but it seems like there should be a straight foward way to make it work. code: private string fooImageRoot; // .... public…

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