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• How to serialize an Object of type System.Net.Mime.ContentType?

  - by Emanuel

  I want to parse a text message and store in into an object of type System.Net.Mime.Attachment. The problem comes when I want to serialize this object. Error: Type "System.Net.Mime.ContentType" is not marked as serializable. How can I avoid this? Thanks.

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• How can I tell if AUCTeX is available?

  - by Simon Wright

  I have a package which has various features that depend on AUCTeX. As it stands, it requires hand-configuration: (defvar AucTeX-used nil) (if AucTeX-used (progn (require 'tex-site) (require 'latex)) (require 'latex-mode) (setq TeX-command-list nil)) Is there a way to find out whether AUCTeX is available on the machine, to avoid having to set AucTeX-Used by hand? (I'm using GNU Emacs 23.1.1 for Max OS X).

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• Hessian on Windows Phone 7/ Silverlight ??

  - by Michal

  Hi, I'm using hessian protocol for communication betwee server (java) and various client applications. Now I started to develop Windows Phone 7 client. I downloaded hessian C# implementation but it does not compile for windows phone 7/silverlight. Does anyone managed to make it work on WP7/Silverlight? It's looks like there is many thing to be done/changed to make it work, which I'd like to avoid if it has been done by someone already. Thanks.

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• Redis - Records Fall Off

  - by Ian

  With memcache, when you exceed the available ram, it automatically drops the oldest records off the end of the stack.. Is there a way to do this with redis? I'm trying to find ways to avoid running in to a write error (when there's no more available ram), other than setting a timeout. The only reason the timeout isn't useful, it because it doesn't guaranty the ability to write.

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• Checkbox:Issue in checkchanged event

  - by user290621

  -I have a check box: -and i have subscribed for checkchanged event, i have an handler inturn and doing some operation there - i check and uncheck this checkbox programmatically(ex:chkbx_Name.Checked = true), (Obviously checkchanged evt gets fired) -I want this event to be fired only when i manually check or uncheck it - is there any way to avoid firing of this event when i check.uncheck it programmatically

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• PostgreSQL: SELECT all fields, filter some

  - by Adam Matan

  Hi, In one of our databases, there is a table with dozens of columns, one of which is a geometry column. I want to SELECT rows from the table, with the geometry transformed to another SRID. I want to use something like: `SELECT *` in order to avoid: SELECT col_a, col_b, col_c, col_d, col_e, col_f, col_g, col_h, transform(the_geom, NEW_SRID), ..., col_z Any ideas? Adam

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• What is the "opposite" of request serialization called?

  - by Adam Lindberg

  For example, if a request is made to a resource and another identical request is made before the first has returned a result, the server returns the result of the first request for the second request as well. This to avoid unnecessary processing on the resource. This is not the same thing as caching/memoization since it only concerns identical requests ongoing in parallel. Is there a term for the reuse of results for currently ongoing requests to a resource for the purpose of minimizing processing?

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• Create an Xml file from an object (c#)

  - by remi bourgarel

  Hi All, I work as a web developer with a web designer and we usually do like this : - I create the system , I generate some Xml files - the designer display the xml files with xslt Nothing new. My problem is that I use Xml Serialization to create my xml files, but I never use Deserialization. So I'd like to know if there is a way to avoid fix like these : empty setter for my property empty parameter-less constructor implement IXmlSerializable and throw "notimplementedexception" on deserialization do a copy of the class with public fields thanks.

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• What is the point of CSS collapsing margins?

  - by Tom

  The CSS2 box model tells us that adjoining margins collapse. I find it quite annoying, being the source of many design bugs. I hope that by understanding the purpose of collapsing margins, I will understand when to use them and how to avoid them when they are not needed. What is the purpose of this feature?

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• Rails - asynchronous tasks, forked processes, best practices

  - by LisaPatton

  I'm using a Observer on my classes. When one of the records is created/updated I need to notfify another service (via a URL call). What is the best way to do this to avoid slowing down my class? Would using a gem liked delayed_job be overkill? In my Observer's after_update() / after_create() I just want to launch a thread that calls the URL...

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• Iinsert FLV video in latex document

  - by Kami

  Hi, I'm trying to insert a flv video in a latex document. I've tried the following : \begin{figure}[h!] \centering \includegraphics[scale=1]{animation/animation1.flv} \caption{My animation} \label{Anim1} \end{figure} But it's not working at all ! Does anyone know how to do this ? I would avoid to convert the video because I don't know what kind of codec the reader would have.

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• How to Add Custom Rule to FXCop for avoiding == operator inside the method

  - by Jameel

  I want to add a Custom rule for avoiding the '==' operator inside a method in a class. For example in the below method i need to avoid 'str1==str2' with string.Compare(str1, str2,StringComparison.Ordinal);.So I need to check this types of code are appear in any of the method public void StringTest2() { string str1 = "Hello"; string str2 = "HELLO"; if (str1 == str2) { } }

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• jQuery test if element1 is child of element2

  - by Jake

  Does anyone know a good way to test if one element, stored in a var, is the child of another, also stored in a var? I don't need element1.isChildOf('selector'), that's easy. I need element1.isChildOf(element2) element2.find(element1).size() > 0 Does not seem to work. I don't want to have to write a plugin the uses .each to test each child if I can avoid it.

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• Mercurial local branching and pushing to shared repository

  - by Steve Horn

  I created a branch on my local Mercurial repository. I want to push to the shared repository so my work can be backed up, but I don't want other project members to see the branch. What's the standard operating procedure in this case? I'd like to avoid having the repository get full of developer branches that I don't need to see.

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• c:forEach.items getting repetitively called

  - by Joshua

  Environment: Seam, Richfaces The following code snippet causes the method getUsers to be called multiple times, how do I avoid this in my application so that it gets called only once. <c:forEach items="#{userHome.getUsers()}" var="_user"> </c:forEach>

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• CakePHP: Can I ignore a field when reading the Model from the DB?

  - by Daniel Magliola

  In one of my models, I have a "LONGTEXT" field that has a big dump of a bunch of stuff that I never care to read, and it slows things down, since I'm moving much more data between the DB and the web app. Is there a way to specify in the model that I want CakePHP to simply ignore that field, and never read it or do anything with it? I really want to avoid the hassle of creating a separate table and a separate model, only for this field. Thanks! Daniel

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• Object Oriented Database - why most of the companies do not use them

  - by GigaPr

  Hi, I am pretty new to programming(just finished University). I have been thought in the last 4 years about Object Oriented development and the numerous advantages of this approach. My question is Isn't it easier to use a pure Object Oriented database in development applications? Why Object Oriented database are not as much diffuse as relational? From my point of view makes sense to use OO database, the latter will avoid the numerous construction necessary for the mapping of complex objects on the tables.

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• How to use OUTPUT statement inside a SQL trigger?

  - by Jeff Meatball Yang

  From MSDN: If a statement that includes an OUTPUT clause is used inside the body of a trigger, table aliases must be used to reference the trigger inserted and deleted tables to avoid duplicating column references with the INSERTED and DELETED tables associated with OUTPUT. Can someone give me an example of this? I'm not sure if this is correct: create trigger MyInterestingTrigger on TransactionalTable123 AFTER insert, update, delete AS declare @batchId table(batchId int) insert SomeBatch (batchDate, employeeId) output SomeBatch.INSERTED.batchId into @batchId insert HistoryTable select b.batchId, i.col1, i.col2, i.col3 from TransactionalTable123.inserted i cross join @batchId b

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• C# monkey patching - is it possible?

  - by Adal

  Is it possible to write a C# assembly which when loaded will inject a method into a class from another assembly? If yes, will the injected method be available from languages using DLR, like IronPython? namespace IronPython.Runtime { public class Bytes : IList<byte>, ICodeFormattable, IExpressionSerializable { internal byte[] _bytes; //I WANT TO INJECT THIS METHOD public byte[] getbytes() { return _bytes; } } } I need that method, and I would like to avoid recompiling IronPython if possible.

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• Clean checkout from TFS 2008

  - by Luis Medel

  Hi all, I want to pass a project to a colleague without SCC bindings to avoid accidental changes in my repository. Is it possible to do a clean checkout from a TFS 2008 repo? I'm going crazy finding such an option in VS2008. Thanks in advance.

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• Copy all current system data content in memory

  - by Tom Brito

  I'm studying security, and I would like to know: in Windows or Unix based OS environment, is there a way for a malicious program to copy all the content of the computer's memory? My worry is about a program that can get my decrypted data loaded in memory. And how to avoid it.

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• Visual studio 2010 Errors out on starting "-832" is not a valid value for property "width"

  - by Solmead

  My Visual Studio 2010 was working fine this morning (I run in in XP sP3 under Paralles) I restarted the entire laptop and I started getting this error. I even uninstalled VS2010, deleted the Visual Studio 20010 directory on the My Documents area and reinstalled it, and it is still giving me that error every time I try to start it. I'm not sure if stackoverflow is the place to ask it, but I am at my wits end trying to get this running again (trying to avoid rebuilding the entire Virtual PC) Does anyone know how to fix this?

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• How can I crop/scale user images so I can display fixed sized thumbnails without skewing and stretch

  - by KingNestor

  I'm working on allowing users to upload profile pictures for my site. The classic example of what I'm trying to avoid is plentyoffish.com where each users image is skewed and looks very ugly: So, how can I progmatically crop/create standard sized versions of an image without the skewing demonstrated above?

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• Is it allowed to load Swing classes in non-EDT thread?

  - by ddimitrov

  After the introduction of Java Memory Model, the Swing guidelines were changed to state that any Swing components need to be instantiated on the EDT in order to avoid non-published instance state. What I could not find anywhere is whether the classloading is also mandated to be on the EDT or can we pre-load key Swing classes in a background thread? Is there any official statement from Sun/Oracle on this? Are there any classes that are known to hold non-threadsafe static state, hence need to be loaded on EDT?

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• Entity Framework: Generating database from classes

  - by Anonymous Coward

  Hi Everyone Is it possible to create the database from the classes with entity framework 4.0? I found many tutorials on how to do it the other way round. But since we have already implemented and tested all classes of the domain we'd like to avoid changing them to much. If I used the wrong keywords in Google I'd appreciate you could post a link. Cheers, CA

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