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Why is it important to override GetHashCode when Equals method is overridden?
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Actually, I could probably lose one of them; the point is to try to minimise the number of collisions - so that an object {1,0,0} has a different hash to {0,1,0} and {0,0,1} (if you see what I mean),
– Marc Gravell♦
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Split a collection into `n` parts with LINQ?
...believe there's a built-in way of partitioning, although I intend to write one in my set of additions to LINQ to Objects. Marc Gravell has an implementation here although I would probably modify it to return a read-only view:
public static IEnumerable<IEnumerable<T>> Partition<T>
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When to use margin vs padding in CSS [closed]
...rtical margins auto-collapse, and padding doesn't.
Consider two elements one above the other each with padding of 1em. This padding is considered to be part of the element and is always preserved.
So you will end up with the content of the first element, followed by the padding of the first elem...
Where does mongodb stand in the CAP theorem?
...goDB give strong consistency, that doesn't mean that is C. In this way, if one make this classifications, I recommend to also give more depth in how it actually works to not leave doubts.
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No Swipe Back when hiding Navigation Bar in UINavigationController
...back repeatedly can cause the gesture to be recognized when there’s only one view controller on the stack, which in turn puts a UI in a (I think unexpected by UIKit engineers) state where it stops recognizing any gestures"
– HorseT
Jul 24 '14 at 18:22
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How to set Default Controller in asp.net MVC 4 & MVC 5
... is right, but I would like to add that in MVC 4 the routing is no longer done in Global.asax, but rather in the RouteConfig.cs under App_Start.
– Good Samaritan
Jun 13 '13 at 12:59
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Change Circle color of radio button
I want to change the color of the circle of RadioButton in one of my project , I could not understand which property to set. The background color I am having is black so it gets invisible. I want to set the color of the circle to white.
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best practice to generate random token for forgot password
...your are seeking the way to get a password reminder token, and, if it is a one-time login credentials, then you actually have a data to protect (which is - whole user account)
So, the code will be as follows:
//$length = 78 etc
$token = bin2hex(random_bytes($length));
Update: previous versions...
Difference between reduce and foldLeft/fold in functional programming (particularly Scala and Scala
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reduce vs foldLeft
A big big difference, not mentioned in any other stackoverflow answer relating to this topic clearly, is that reduce should be given a commutative monoid, i.e. an operation that is both commutative and associative. This means the operation can be parallel...
Java EE web development, where do I start and what skills do I need? [closed]
...Java.
It is. It is however limited in capabilities. It's basically a barebones servlet container, implementing only the JSP/Servlet parts of the huge Java EE API. If you ever want to go EJB or JPA, then you'd like to pick another, e.g. WildFly, TomEE, Payara, Liberty, WebLogic, etc. Otherwise you h...