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Data Integration/EAI Project Lessons Learned

- by Greg Harman

Have you worked on a significant data or application integration project? I'm interested in hearing what worked for you and what didn't and how that affected the project both during and after implementation (i.e. during ongoing operation, maintenance and expansion). In addition to these lessons learned, please describe the project by including a…

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html5 cache -> "network: *" doesn't work

- by Greg

Hello all, I am trying a simple test with the html 5 cache. Here is a simple web page : <!DOCTYPE html> <html manifest="test.manifest"> <head> </head> <body> <img src="http://www.somewebsite.com/picture.jpg"/> </body> </html> With the following manifest : CACHE MANIFEST #v0.1 NETWORK:…

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Winforms-How can I make MessageBox appear centered on MainForm?

- by Greg

Hi Winforms-How can I make dialog boxes appear centered on MainForm? That is as opposed to be based on Normal windows default which renders them in the centre of the screen. In my case I have a small main form that may for example be positioned in a corner, the the MessageBox popup is displayed what seems a ways away.

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How do I setup NInject? (i.e.

- by Greg

Hi, I'm getting confused in the doco how I should be setting up Ninject. I'm seeing different ways of doing it, some v2 versus v1 confusion probably included... Question - What is the best way in my WinForms application to set things up for NInject (i.e. what are the few lines of code required). I'm assuming this would go into the…

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Python - Strange Behavior in re.sub

- by Greg

Here's the code I'm running: import re FIND_TERM = r'C:\\Program Files\\Microsoft SQL Server\\90\\DTS\\Binn\\DTExec\.exe' rfind_term = re.compile(FIND_TERM,re.I) REPLACE_TERM = 'C:\\Program Files\\Microsoft SQL Server\\100\\DTS\\Binn\\DTExec.exe' test = r'something C:\Program Files\Microsoft SQL Server\90\DTS\Binn\DTExec.exe…

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WHERE clause confusion with PDO

- by Greg

I'm having some trouble understanding how to use prepared statements, when you need to match one value against several columns at once. In other words what instead of doing this: $stmt = $dbh-prepare("SELECT * FROM REGISTRY where name = ?"); $stmt-bindParam(':name', $name); I wanted to do this: $stmt = $dbh-prepare("SELECT…

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Mixing static and dynamic endpoints in app.yaml file

- by Greg

I'm trying to describe endpoints in my App Engine app and am having difficulty for directory structures that mix static and dynamic content. But my yaml rules are conflicting with one another. Before I change my directory structure, does anyone have a recommendation? The goal is to create a directory that contains both…

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How can I create object in abstract class without having knowledge of implementation?

- by Greg

Hi, Is there a way to implement the "CreateNode" method in my library abstract below? Or can this only be done in client code outside the library? I current get the error "Cannot create an instance of the abstract class or interface 'ToplogyLibrary.AbstractNode" public abstract class AbstractTopology<T> { …

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Protocol Buffers In C#: How Are Boxed Value Types Handled

- by Greg Dean

In the following examples: public class RowData { public object[] Values; } public class FieldData { public object Value; } I am curious as how either protobuf-net or dotnet-protobufs would handle such classes. I am more familiar with protobuf-net, so what I actually have is: [ProtoContract] public class…

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SQUID Proxy - does it have an interface for reviewing internet usage?

- by Greg

Hi Does SQUID (for Windows specifically) it have an interface for reviewing internet usage? More specifically if I wanted a way to track, for my PC at work, it's internet usage on a per application/service basis (e.g. browser vs calendar synch service etc), would SQUID for Windows help me here? (i.e. would it act…

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How do I properly implement a property in F#?

- by Greg D

Consider my first attempt, a simple type in F# like the following: type Test() = inherit BaseImplementingNotifyPropertyChangedViaOnPropertyChanged() let mutable prop: string = null member this.Prop with public get() = prop and public set value = match value with …

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Using Parallel Extensions In Web Applications

- by Greg

I'd like to hear some opinions as to what role, if any, parallel computing approaches, including the potential use of the parallel extensions (June CTP for example), have a in web applications. What scenarios does this approach fit and/or not fit for? My understanding of how exactly IIS and web browsers thread…

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Lookup site column not saving/storing metadata for Office 2007 documents?

- by Greg Hurlman

I'm having this issue on several server environments. We have a list at the site collection root. There is a site column created as a multi-value lookup on that list's Title field. This site column is used in document libraries in subsites as a required field. When we upload anything but an Office 2007…

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Entity Framework - in model first, how do I get my EF classes to be based on the existing domain cla

- by Greg

Hi, If I already have domain classes, and I want to be able persist them using EF via a model first approach how do I do this? For example do I go to the EF designer (in VS2010) and create the model and generate the classes, then go to these EF classes and somehow manually modify them? But then would…

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How entity edit URL from within plug-in in MS Dyanmics CRM 4.0

- by Greg McGuffey

I would like to have a workflow create a task, then email the assigned user that they have a new task and include a link to the newly created task in the body of the email. I have client side code that will correctly create the edit URL, using the entities GUID and stores it in a custom attribute.…

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Autofac or Ninject? - which should I go for?

- by Greg

I'm hitting paralysis by analysis I think... Which should I go for for my first IOC container: Autofac or Ninject? (Just want an open source, nice and simple, IOC container)

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How can I decompress a gzip stream with zlib?

- by Greg Hewgill

Gzip format files (created with the gzip program, for example) use the "deflate" compression algorithm, which is the same compression algorithm as what zlib uses. However, when using zlib to inflate a gzip compressed file, the library returns a Z_DATA_ERROR. How can I use zlib to decompress a…

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jQuery UI AutoComplete remote json response question

- by Greg-J

I was using geonames.org to autocomplete city and state but found it to be far too slow to be reliable. My code is as follows, and does work (wait about 10 seconds to see the autocomplete results) Old (working) code here: http://jsbin.com/umewo3/2/edit Now I am using YQL as they provide…

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Can can I reference extended methods/params without having to cast from the base class object return

- by Greg

Hi, Is there away to not have a "cast" the top.First().Value() return to "Node", but rather have it automatically assume this (as opposed to NodeBase), so I then see extended attributes for the class I define in Node? That is is there a way to say: top.Nodes.First().Value.Path; as…

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Can you overlay transparent images in Blackberry Apps?

- by Greg

I have a very simple application that has one screen and one button. The main screen has a verticalFieldManager with a BitmapField inside it, and one button beneath the bitmap. I want to be able to overlay another image on top of this when the user clicks a button. The overlay image is a…

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Favorite web host.

- by Greg Hostetler

I've used many over the years like Media Temple gs, dreamhost, slicehost, and some others that I don't care to remember. But it's pretty hard to find a new host with search engines, because they normally give you those crappy affiliate driven reviews sites. Which host would you use for:…

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In PHP... best way to turn string representation of a folder structure into nested array

- by Greg Frommer

Hi everyone, I looked through the related questions for a similar question but I wasn't seeing quite what I need, pardon if this has already been answered already. In my database I have a list of records that I want represented to the user as files inside of a folder structure. So for…

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how can I enable database logging in my ASP.net application

- by Greg

Hi, how can I enable database logging in my ASP.net application? I am using VS2010 (ASP.net MVC2 Project) and would like to see logging that highlights database activity between the application and the database, including database connection establishment (as I do have a connection…

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PHP / MYSQL: Sanitizing user input - is this a bad idea?

- by Greg

I have one "go" script that fetches any other script requested and this is what I wrote to sanitize user input: foreach ($_REQUEST as $key => $value){ if (get_magic_quotes_gpc()) $_REQUEST[$key] = mysql_real_escape_string(stripslashes($value)); else $_REQUEST[$key] =…

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How do I handle classes with static methods with Ninject?

- by Greg

How do I handle classes with static methods with Ninject? That is, in C# one can not have static methods in an interface, and Ninject works on the basis of using interfaces? My use case is a class that I would like it to have a static method to create an unpopulated instance…

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