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Quickest way to compare two generic lists for differences
...ines whether two sequences are equal according to an equality comparer.
MS.Docs
Enumerable.SequenceEqual(list1, list2);
This works for all primitive data types. If you need to use it on custom objects you need to implement IEqualityComparer
Defines methods to support the comparison of objects for ...
Scale Image to fill ImageView width and keep aspect ratio
... (default when omitted)
will make it as wide as the parent allows and up/down-scale as needed keeping aspect ratio.
scaleType="centerInside"
if the intrinsic width of src is smaller than parent widthwill center the image horizontally
if the intrinsic width of src is larger than parent widthwi...
CSS: 100% width or height while keeping aspect ratio?
...idth and max-height properties? You could always set those instead. If you don't set any minimum and you set a max height and width then your image will not be distorted (aspect ratio will be preserved) and it will not be any larger than whichever dimension is longest and hits its max.
...
A valid provisioning profile for this executable was not found for debug mode
...it --> right click your app and select Clean "your app"
3) Goto->Window-->Organizer
4) In the Devices tab on the left, select your iphone
5) In the Provisioning section of the selected iphone delete all the current profiles (if any)
6) Unplug your iPhone and replug it in.
7) Goto->W...
Build error: You must add a reference to System.Runtime
...ny nuGet packages. I believe that uninstalling VS2013 triggered this but I do not know that as fact. Error only surfaced in Views that referenced X-PagedList. Adding reference to project web.config (not views web.config) fixed it.
– Greg Terrell
Aug 26 '16 at...
What is aspect-oriented programming?
...ne it vertically like so:
function mainProgram()
{
var x = foo();
doSomethingWith(x);
return x;
}
aspect logging
{
before (mainProgram is called):
{
log.Write("entering mainProgram");
}
after (mainProgram is called):
{
log.Write( "exiting mainProgr...
When should I use Kruskal as opposed to Prim (and vice versa)?
...
@SplittingField: I do believe you're comparing apples and oranges. Amortized analysis is simpy a way of getting a measurement of the function (so to speak) --- whether it is the worst case or average case is dependent on what you're proving. In...
Can a CSV file have a comment?
...
The CSV "standard" (such as it is) does not dictate how comments should be handled, no, it's up to the application to establish a convention and stick with it.
share
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...
FIND_IN_SET() vs IN()
... = 1
and this would even use an index on companyID.
Unfortunately, this does not work in MySQL since the latter does not support arrays.
You may find this article interesting (see #2):
10 things in MySQL (that won’t work as expected)
Update:
If there is some reasonable limit on the number...
Rails: around_* callbacks
I have read the documentation at http://api.rubyonrails.org/classes/ActiveRecord/Callbacks.html , but don't understand when the around_* callbacks are triggered in relation to before_* and after_* .
...