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Search found 1329 results on 54 pages for 'rob sedge'.

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• How to write a round robin algorithm for scheduling load?

  - by Rob Ferno

  I need to write a round robin algorithm to schedule load to n endpoints? So if I have servers A, B and C I wanted to make sure to round-robin through them for each request I get. How do I do this in C#?

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• Is there any problem with namespacing clojure keywords in a non-existent namespace?

  - by Rob Lachlan

  Should I feel wary about creating clojure keywords which have non-existent namespaces? An example would be :foo/bar, where namespace foo doesn't actually exist. This seems to be possible because these keywords behave like literals. I couldn't find any problems doing this in the REPL, but I'm concerned about possible problems with AOT…

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• Has there been a Firefox update recently?

  - by Rob Nicholson

  Trying again to ask a PROGRAMMING question because of the over-zealous closing off of what is equally a programming question before allowing the poster to clarify. The latest version of Firefox (v3.6.3) is breaking websites, mine included. I make heavy use of the Infragistic NetAdvantage controls. These, because of their heavy JavaScript…

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• How to disable multiple touches on a ScrollView and UIImage

  - by Rob

  I have a scrollview that I am loading images into that the user can touch and play a sound. However, the program is getting confused when I press one image with one finger and then another one with a different finger. It thinks you are pushing the same button again and therefore plays the sound again (so you have two of the same sounds…

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• Mootools - how to destroy a class instance

  - by Rob

  What I'm trying to do is create a class that I can quickly attach to links, that will fetch and display a thumbnail preview of the document being linked to. Now, I am focusing on ease of use and portability here, I want to simply add a mouseover event to links like this: <a href="some-document.pdf" onmouseover="new…

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• EDI HIPAA X12 Developer tools.

  - by Rob Watkins

  What are some develper tools other than Altova Mapforce for mapping HIPAA X12 such as the 837, 835, 277?

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• What's the easiest way to parse numbers in clojure?

  - by Rob Lachlan

  I've been using java to parse numbers, e.g. (. Integer parseInt numberString) Is there a more clojuriffic way that would handle both integers and floats, and return clojure numbers? I'm not especially worried about performance here, I just want to process a bunch of white space delimited numbers in a file and do…

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• When and how should independent hierarchies be used in clojure?

  - by Rob Lachlan

  Clojure's system for creating an ad hoc hierarchy of keywords is familiar to most people who have spent a bit of time with the language. For example, most demos and presentations of the language include examples such as (derive ::child ::parent) and they go on to show how this can be used for multi-method…

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• touchesBegan / Ended incorrectly identifying second, third, etc. touch

  - by Rob

  I have an issue where touchesBegan and touchesEnded are incorrectly identifying my second, third, etc touch if I continue to hold down my first touch. If I lift my finger up off the first touch, then it will recognize the next touch just fine. It's only when I hold my first touch down continuously and then…

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• Fulltext search on many tables

  - by Rob

  I have three tables, all of which have a column with a fulltext index. The user will enter search terms into a single text box, and then all three tables will be searched. This is better explained with an example: documents doc_id name FULLTEXT table2 id doc_id a_field FULLTEXT table3 id …

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• WCF communication using Channel Factory.

  - by Rob Ferno

  How do I get 2 WCF services to communicate with each other using a Channel Factory in C#? Can someone point me in the right direction. Saw a few examples but was confused how the communication really happens and what code needs to be written to support this.

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• How can I get Firefox to update background-color on a:hover *before* a javascript routine is run?

  - by Rob

  I'm having a Firefox-specific issue with a script I wrote to create 3d layouts. The correct behavior is that the script pulls the background-color from an element and then uses that color to draw on the canvas. When a user mouses over a link and the background-color changes to the :hover rule, the color…

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• Trapping errors in TClientDataSet.CommandText

  - by Rob McDonell

  I have a TClientDataSet connected to a TDataSetProvider, which in turn is connected to a TAdsTable. I set the SQL command and then open the ClientDataset something like this: try CDS.CommandText := 'SELECT * FROM tablename WHERE fieldname = 1'; CDS.Open except // trap exception here - this never…

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• How to get common library to read App.config of current executable

  - by Rob Segal

  I have a common library and two executables. Each executable refers to the common library for some functionality. I would like the common library to read from the app.config of the exe which is currently running. Is there specific API calls to do this?

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• Do you have any tips for comments code to keep them in step with the code?

  - by Rob Wells

  G'day, I've read both of Steve McConnell's excellent Code Complete books "Code Complete" and "Code Complete 2" and was wondering if people have any other suggestions for commenting code. My commenting mantra could be summed up by the basic idea of expressing "what the code below cannot say". While…

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• Groovlet + Tomcat: "unable to resolve class" when importing libraries

  - by Rob Hruska

  I'm having some trouble running a groovy servlet (groovlet) in tomcat that imports a library class. When I don't import anything the groovlet works correctly, but if I do import something that I expect to be on the classpath (I can import the same class successfully in a regular servlet), I see the…

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• LINQ - array property contains element from another array

  - by Rob

  I have a object (product), with a property of type 'array' e.g. product.tags = {"tag1","tag2","tag9"} I have an array of input tags to filter on. ... but this is not quite working: List<string> filterTags = new List<string>() { "tag1", "tag3" }; var matches = from p in products …

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• Can I make clojure macro that will allow me to get a list of all functions created by the macro?

  - by Rob Lachlan

  I would like to have a macro which I'll call def-foo. Def-foo will create a function, and then will add this function to a set. So I could call (def-foo bar ...) (def-foo baz ...) And then there would be some set, e.g. all-foos, which I could call: all-foos => #{bar, baz} …

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• Can I add fields to clojure types?

  - by Rob

  Clojure structs can be arbitrarily extended, adding new fields. Is it possible to extend types (created using deftype) in a similar way?

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• Security implications of Clojure keyword creation from user data?

  - by Rob Lachlan

  Suppose that I take a user-supplied string, userstring, and call (keyword userstring) on it. Are there any security concerns about doing this? And if so, what would be the best way to mitigate them?

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• Add attribute to embed tag using jquery

  - by Rob

  I have the following embed tag: <embed type="application/x-shockwave-flash" width="640" height="505" src="url_to_video" allowscriptaccess="always" allowfullscreen="true"></embed> I have about five of theses on a page, and I'd like to add the attribute wmode="opaque" to…

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• How can I make PHP display the error instead of giving me 500 Internal Server Error

  - by Rob

  This has never happened before. Usually it displays the error, but now it just gives me a 500 internal server error. Of course before, when it displayed the error, it was different servers. Now I'm on a new server (I have full root, so if I need to configure it somewhere in the…

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• Why is the same input returning two different MD5 hashes?

  - by Rob

  Alright, I have two files. They are the EXACT SAME. The first file is: http://iadsonline.com/servconfig.php And the second file is: http://xzerox.info/servconfig.php However, when I use md5_file() to get their MD5, They return two different MD5's. The first returns…

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• Get foreign key in external content type to show up in list view

  - by Rob

  I have come across blogs about how to setup an external content type (e.g. http://www.dotnetmafia.com/blogs/dotnettipoftheday/archive/2010/02/02/it-s-easy-to-configure-an-external-list-with-business-connectivity-services-bcs-in-sharepoint-foundation-2010.aspx) but I…

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• Is it possible to restore a previous GL framebuffer?

  - by Rob

  Hi there, I'm working on an iPhone app that lets the user draw using GL. I used the GLPaint sample code project as a firm foundation, but now I want to add the ability for the user to load one of their previous drawings and continue working on it. I know how to…

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