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Difference between shadowing and overriding in C#?
...adow
public override int Bar() {return 1;} //override
}
then when you call this:
A clA = new A();
B clB = new B();
Console.WriteLine(clA.Foo()); // output 5
Console.WriteLine(clA.Bar()); // output 5
Console.WriteLine(clB.Foo()); // output 1
Console.WriteLine(clB.Bar()); // output 1
//now let...
Tab Vs Space preferences in Vim
...s.
" put all this in your .vimrc or a plugin file
command! -nargs=* Stab call Stab()
function! Stab()
let l:tabstop = 1 * input('set shiftwidth=')
if l:tabstop > 0
" do we want expandtab as well?
let l:expandtab = confirm('set expandtab?', "&Yes\n&No\n&Cancel")
if l...
Python str vs unicode types
...d the emoji here.
These numbers assigned to all characters by Unicode are called code points.
The purpose of all this is to provide a means to unambiguously refer to a each character. For example, if I'm talking about ????, instead of saying "you know, this laughing emoji with tears", I can just s...
DDD - the rule that Entities can't access Repositories directly
...request and what we want from the domain, therefore we can make repository calls before constructing or invoking Aggregate behavior. This also helps avoid the problem of inconsistent in-memory state and the need for lazy loading (see this article). The smell is that you cannot create an in memory in...
Get color value programmatically when it's a reference (theme)
...pedValue.data;
Also make sure to apply the theme to your Activity before calling this code. Either use:
android:theme="@style/Theme.BlueTheme"
in your manifest or call (before you call setContentView(int)):
setTheme(R.style.Theme_BlueTheme)
in onCreate().
I've tested it with your values an...
A Better Django Admin ManyToMany Field Widget
...ntal does, it presents a search/filter box and uses typeahead/autocomplete calls to retrieve results dynamically. This is great for the case where you have maybe 5000 users and want to pick 3 or 4 of them without waiting for 5k <option> elements to download and render.
...
How to call any method asynchronously in c#
...d someone please show me a small snippet of code which demonstrates how to call a method asynchronously in c#?
5 Answers
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Django Rest Framework File Upload
... can send each data as key value pair or case 2) you can have a single key called data and send the whole json as string in value.
The first method would work out of the box if you have simple fields, but will be a issue if you have nested serializes. The multipart parser wont be able to parse the...
How to verify that a specific method was not called using Mockito?
How to verify that a method is not called on an object's dependency?
5 Answers
5
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Django rest framework nested self-referential objects
...
Edit: Note that there is now a third-party package available that specifically deals with this kind of use-case. See djangorestframework-recursive.
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