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How do you do a deep copy of an object in .NET? [duplicate]
...deep copy. Its almost the same speed as copying a value struct, and its an order of magnitude faster than (a) reflection or (b) serialization (as described in other answers on this page).
Note that if you use Nested MemberwiseClone for a deep copy, you have to manually implement a ShallowCopy for e...
How to implement has_many :through relationships with Mongoid and mongodb?
...seful with MongoDB because it does not support join queries. Therefore, in order to model a many-many relationship in a non-RDBMS database like MongoDB, you use a field containing an array of 'foreign' keys on either side.
class Contact
include Mongoid::Document
has_and_belongs_to_many :practic...
How does HTTP file upload work?
... 80 immediately hands off the task of serving to another thread/process in order that it can return to listening for another connection; even if two incoming connections arrive at exactly the same moment, they'll just sit in the network buffer until the daemon is ready to read them.
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Why doesn't height: 100% work to expand divs to the screen height?
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In order for a percentage value to work for height, the parent's height must be determined. The only exception is the root element <html>, which can be a percentage height. .
So, you've given all of your elements height, ...
What specific productivity gains do Vim/Emacs provide over GUI text editors?
...ion is painful for a lot of programmers, and writing proper macros can be borderline entertaining. If you're not doing everything through the keyboard, creating macros will require an extra set of commands rather than making use of the ones you already are using.
...
Using std Namespace
...er support for a non-throwing swap" from Effective C++, Third Edition. In order to have a generic, templated function use the 'best' swap method for a parameterized type, you need to make use of a using-declaration and argument dependant lookup (aka ADL or Koenig lookup):
template< typename T &...
ServiceStack vs ASP.Net Web API [closed]
...cted service as seen in the Nortwind CustomerDetails Service example:
var ordersService = base.ResolveService<OrdersService>();
var ordersResponse = (OrdersResponse)ordersService.Get(
new Orders { CustomerId = customer.Id });
Return plain C# objects
For the most part ServiceStack will ...
Call a controller function from a directive without isolated scope in AngularJS
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Mimicking sets in JavaScript?
I'm working in JavaScript. I'd like to store a list of unique , unordered string values, with the following properties:
7 ...
Grid of responsive squares
...his is great. Just a heads-up for others: if you're using * { box-sizing: border-box; } you'll need to adjust the height and width in the .content div to 100%. :)
– Rob Flaherty
Oct 3 '14 at 2:46
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