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Handling warning for possible multiple enumeration of IEnumerable
...dOnlyCollection(T) (new with .net 4.5) as the best interface to convey the idea that it is an IEnumerable(T) which is intended to be enumerated multiple times. As this answer states, IEnumerable(T) itself is so generic that it may even refer to un-resetable content which cannot be enumerated over ag...
What issues should be considered when overriding equals and hashCode in Java?
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In any case, I don't think this is a good idea. It makes the Equals contract unnecessarily confusing - someone who takes two Point parameters, a and b, has to be conscious of the possibility that a.getX() == b.getX() and a.getY() == b.getY() can be true, but a.equals...
Can you do this HTML layout without using tables?
... +1 Whoa, what's with the overflow hidden? It does make a difference. No idea why though.
– cletus
Feb 7 '09 at 1:59
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Struct like objects in Java
... you CAN have two xs that are two different things, doesn't make it a good idea. IMHO, that is a poor suggestion, as it could lead to confusion by human readers. Basic principle: don't make a reader do a double-take; make it obvious what you are saying -- Use different names for different entities. ...
How to intercept touches events on a MKMapView or UIWebView objects?
...t.h>
@implementation UIViewTouch
@synthesize viewTouched;
//The basic idea here is to intercept the view which is sent back as the firstresponder in hitTest.
//We keep it preciously in the property viewTouched and we return our view as the firstresponder.
- (UIView *)hitTest:(CGPoint)point with...
How do you test private methods with NUnit?
... code?! - That doesn't seem to be the correct way to do it. (I dislike the idea of shipping code with tests in it.)
13 Answ...
How to work with Git branches and Rails migrations
... lost with every down migration never to be seen again. Would it be a good idea to save some kind of db-data-patch that gets saved when moving out of a branch and another one that gets loaded when moving into another branch? The patches should only contain the data that would be lost on the way down...
How does node.bcrypt.js compare hashed and plaintext passwords without the salt?
...ds against scanning rainbow tables for hashes, which is basically the main idea behind salt?
– Vitaliy Lebedev
Nov 11 '16 at 23:23
13
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Should everything really be a bundle in Symfony 2.x?
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This is an interesting idea as long as you don't rely on any of the code generation commands. generate:doctrine:crud for instance expects for the entity (=model in elnur's case) to be inside a bundle in order to work.
– geca
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Is there a performance difference between CTE , Sub-Query, Temporary Table or Table Variable?
...elling the SQL engine how to do the work.
As a general rule, it is a good idea to let the SQL engine and SQL optimizer find the best query plan. There are many person-years of effort that go into developing a SQL engine, so let the engineers do what they know how to do.
Of course, there are situa...