Discussions about narrowing

Narrowing return types on inheritance (generics involved) I'm wrestling with a bit of weird generics behavior regarding being able to "narrow" return types when subclassing. I managed to reduce the problem to the following set of classes: public class AbstractIndex { } public class TreeIndex extends AbstractIndex... Started by JesperE on Tuesday, January 26, 2010, 3 posts by 3 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): Because I think you meant to say this: public abstract class AbstractServiceTest<T extends AbstractIndex> { abstract IService<T> getService(); } There's no purpose to making the separate V type variable, other than adding constraints that ... .

Narrowing Integrated Windows Authentication to a subset of users for an intranet ASP.Net application Scenario: An intranet ASP.Net application using Integrated Windows Authentication and a SqlRoleProvider for authorization. The application is used by a small subset of users within the domain. If there are only a few users within the domain that should... Started by tribus on Friday, November 06, 2009, 3 posts by 3 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): Or use forms authentication instead and write your.... Then you can allow only this group to use the application . But you can do the following, allocate the subset of users into a group, and use role rrovider for them . IWA will authenticate all valid users.

Narrowing choices in Django form I have a model like: CAMPAIGN_TYPES = ( ('email','Email'), ('display','Display'), ('search','Search'), ) class Campaign(models.Model): name = models.CharField(max_length=255) type = models.CharField(max_length=30,choices=CAMPAIGN_TYPES,default='display... Started by Adam Nelson on Thursday, September 10, 2009, 4 posts by 4 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): In forms.py CAMPAIGN_TYPES = ('email', 'display', 'search') # this would be derived from your Campaign modelform class EnhancedCampaignForm(CampaignForm... . What you need to do is create a custom validator on clean() . Choices are for lists only, not CharFields.

Mysql SELECT narrowing search EDIT:That was fast. The reason why I have this is because the table is a pivot table between 2 tables one has "id" as primary key and the other "type" primary key Hello. I want the following: Find only find "id" where "type" is 1 AND 2 AND 3 This is not... Started by Cudos on Tuesday, December 29, 2009, 9 posts by 9 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): Your id column should be a primary key that ... . It destroys the point of having one. You should not have multiple rows with the same id . If I understand you correctly, couldn't you just add LIMIT 1 at the end of your query? You're doing something wrong .

Postgres: narrowing trigger scope (Postgres 8.3) I'm working with a DB table X 100+ columns wide (which I can't change sadly) many of which get updated constantly and very frequently by normal business process. I have a requirement to update table Y based on updates to a particular column... Started by annakata on Monday, February 15, 2010, 4 posts by 4 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): Why a standard trigger is unacceptable? Running a function, which first checks if NEW.column... . Unfortunately until version 9.0 is released ( which includes both column triggers and a WHEN clause for triggers ) you'll have to resort to the second solution .

Narrowing it down I posted a few weeks back but I think we're finally narrowing down our boys names... We have a son Luke already. Here are the choices: Jake Mark Drew Mark Max(well) Mark Started by djuke on Monday, May 14, 2012, 16 posts by 12 people.   Read the full thread at thebump Discuss this with your friends on Facebook Answer Snippets (Read the full thread at thebump): Maxwell Mark is my favorite..... Are you open to Jacob Mark or Andrew Mark? Then you could always call them by their NN and have something more formal as adults/professionals . I don't like the abrupt feeling of 2 one syllable names - they don't flow well .

Best suspension without tubbing/narrowing I have two leafs out of stock leaf pack. 3" blocks. and whatever shocks i got a while ago. whats the best (least costly lol) way to go? it'll mostly be on street but i still want to hook as best i can, without tubbing/narrowing anything... i do keep looking... Started by 96stroker on Thursday, December 22, 2011, 14 posts by 6 people.   Read the full thread at v8s10 Discuss this with your friends on Facebook Answer Snippets (Read the full thread at v8s10): Who says you cant make junk fly With leafs pulled AND 3" blocks... . 3500 lbs. 357" small block. Carb and e85. 8.956 at 150.73mph stock .010 block no hardblock. Close thread if you cant hook on this u need more power . 50/50 shock, cal track leafs and bars.

Any tips for narrowing down to the best wedding photos I shot a wedding this weekend. Very low budget and the clients said they preferred a lot of candid shots. They negotiated with my partner for their wedding video(who asked me to do photos as well). The dilemma lies here...The agreement they had made with... Started by king grant on Tuesday, May 26, 2009, 12 posts by 9 people.   Read the full thread at photozo Discuss this with your friends on Facebook Answer Snippets (Read the full thread at photozo): If it isn't perfect.... Or improperly exposed. Narrowing them down, obviously scrap anything o.o.f. Thanks on that *LOL* that's just stupid. Even if it wasn't a wedding i can't narrow my story to ten pages. In an album with only ten photos.

Narrowing down the Mole in WP CEC Narrowing down the Mole in WP CEC http://wp.sg/our-organisation/executive-council/ cannot be: Png Eng Huat - obviously he wun sabo himself... Member of the Hougang By election committee because they all pick Png Low Thia Khiang: obviously he wun sabo ... Started by brocoli on Sunday, May 27, 2012, 15 posts by 13 people.   Read the full thread at sammyboy Discuss this with your friends on Facebook Answer Snippets (Read the full thread at sammyboy): I am Kotex Freedom the attention.... Re: Narrowing down the Mole in WP CEC: Narrowing down the Mole in WP CEC TS the pap doggie 'helping' to catch the wp mole? the world has gone mad. Re: Narrowing down the Mole in WP CEC YSL gets my vote.

Narrowing an i-beam??? I just picked up at a swap meet a nice complete 56 Ford truck axle assembly including the steering box/column. Price was way right but I had no tape measure when I purchased it. My problem, it was going into my 31 Plymouth highboy coupe project and the... Started by blacktopicasso on Saturday, May 19, 2012, 13 posts by 13 people.   Read the full thread at jalopyjournal Discuss this with your friends on Facebook Answer Snippets (Read the full thread at jalopyjournal): I don't think it would be cheap in the long run . I would talk to Sid who works on a lot of axles . I have a quasi friend,who is a retire railroad machinist who told me he has done this before . I would be very careful with it and who is doing the work .