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I have 2 classes with a LINQ association between them i.e.:
Table1: Table2: ID ID Name Description ForiegnID
The association here is between Table1.ID -> Table2.ForiegnID
I need to be able to change the value of Table2.ForiegnID, however I can't and...
Started by HAdes on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
If option 2, check you db and see if update cascade yes enabled for this fk and than get record... .
You wanna to associate with another record in table1 or change table1.id? if it's option 1, you need to remove that association and set a new one.
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What's the easiest way to get the filename associated with an open HANDLE in Win32?
Started by Max Caceres on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
In addition, because....
In unix with the traditional unix filesystem, you can open a file and then unlink it (remove its entry from the directory) and use it, at which point the name isn't stored anywhere .
On unixes there is no real way of reliably doing this .
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Is there a significant overhead associated with calling OutputDebugString in release build?
Started by Canopus on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
#include <windows.h> int main() { const int COUNT = 1 ; int z ... .
Should take abut three minutes of you time.
Then remove the call to OutputDebugString, recompile and rerun.
Why not measure it yourself? Compile the following code, run it & time it .
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Howdy. I am in a networking class and we are creating our own "networking API" using the socket functions we have learned in class thus far.
For the assignment the professor provided the already complete chat and server programs and we were to fill in...
Started by Chris on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
This way you don't need to ....
I'm not sure if I really understand your problem, but I'd suggest to open the in/out streams directly when the socket is created and keep them in a struct together with the socket as long as the socket is valid (connected) .
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How would I iterate through the tables of a database, and determine which publication and article those tables are associated with?
Answer Snippets (Read the full thread at stackoverflow):
The following tables will give you information about the replication:
MSPublications MSArticles... .
Note: This name can be changed at the time replication is configured .
You will have a database that is normally called DISTRIBUTION that houses your tables .
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How to determine the applications associated with a particular extension (e.g. .JPG) and then determine where the executable to that application is located so that it can be launched via a call to say System.Diagnostics.Process.Start(...).
I already know...
Started by pauly on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Find out which command is associated with our extension var associatedCmdPath("\"{0}\" command is associated with {1} extension", associatedCmd, ext); } } } } }
@aku: Don't forget.
DocName)) { // 2.
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I have a teams table and a players table and I'm wanting to find all teams that do not have players associated with them. The players table is associated via a team_id column. I'm using Ruby on Rails for this so I have a Team and a Player model.
Started by Ryan Bigg on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Something like this:
select * from teams where team_id not in (select distinct team_id from players)
You'd do that with a NOT EXISTS condition like so:
SELECT * FROM teams WHERE NOT EXISTS (SELECT 1 FROM players WHERE players.team_id = teams.team_id)... .
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I have a installed 2005 sqlexpress as well as express manager studio. I added a login under Logins, associated user with my database and gave it db_owner role under User mapping.
Now I right click on the server, under properties change from windows authentication...
Started by epitka on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at serverfault):
I looked more into that Mixed Mode suggested by CodeByMoonlight, and found that I had to change the... .
Did you also change the Server to use Mixed Mode rather than just Windows Authentication? If so, you need to restart the server for this to take effect .
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I have a model and I would like to store ids of associated objects (denormalize) for performance reasons. I have a method which looks like this:
def cache_ids self._tag_ids = self.tag_ids end
I thought I could just run it on before_save, however there...
Started by Otigo on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The associated objects update their parent's _tag_ids in after_create , after_save (if they are removed.
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Duplicate: How to find event listeners on a DOM node?
How to debug Javascript/jQuery event bindings with FireBug (or similar tool)
I am using Firebug to inspect HTML codes and CSS. I need to find what are the events and the handlers associated to an element...
Started by uuɐɯǝʃǝs on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Var elem = document.getElementById.
This will alert all functions associated to a given element...
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