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Does it make sense to use “as” instead of a cast even if there is no null check? [closed]
...owever, there is a subtle difference. (x as T).Whatever() communicates "I know not just that x can be converted to a T, but moreover, that doing so involves only reference or unboxing conversions, and furthermore, that x is not null". That does communicate different information than ((T)x).Whatever...
What is the >>>= operator in C?
...0.
The value of 0xF is way bigger than zero, so it passes. The expression now becomes:
a[ 0 :>>>=a<:!!0X.1P1 ]
Next, :> is a digraph. It is a construct that expands to ]:
a[0 ]>>=a<:!!0X.1P1 ]
>>= is the signed right shift operator, we can space that out from a t...
How can I add the new “Floating Action Button” between two widgets/layouts
...
Now it is part of official Design Support Library.
In your gradle:
compile 'com.android.support:design:22.2.0'
http://developer.android.com/reference/android/support/design/widget/FloatingActionButton.html
...
Where do I use delegates? [closed]
...situations where you need to execute a particular action, but you don’t know in
advance which method, or even which object, you’ll want to call upon
to execute it.
For Example: A button might not know which object or objects need to be notified. Rather than wiring the button to a particular
ob...
Singleton pattern in nodejs - is it needed?
...ntly came across this article on how to write a singleton in Node.js. I know the documentation of require states that:
...
Can we define implicit conversions of enums in c#?
... the resource dependent display names weren't completely removed; they are now)
initialization wasn't perfect: if the first thing you did was access the static .Values property from the base class, you'd get a NPE. Fixed this by forcing the base class to curiously-recursively (CRTP) force the static...
How do I choose grid and block dimensions for CUDA kernels?
...rion to choose the block size, it would be worth mentioning that CUDA 6.5 (now in Release Candidate version) includes several new runtime functions to aid in occupancy calculations and launch configuration, see
CUDA Pro Tip: Occupancy API Simplifies Launch Configuration
One of the useful functions...
REST API Token-based Authentication
...blems are already solved for you. For example, with BaseAuth, user agents know the password is a password so they don't cache it.
Auth server load
If you dispense a token to the user instead of caching the authentication on your server, you are still doing the same thing: Caching authentication in...
When should you use a class vs a struct in C++?
...
Now that it is several years later and C++11 is supported by all the major compilers, Lambdas make this even more concise.
– user439793
Aug 14 '14 at 1:07
...
CSS triangle custom border color
...
I know you accept that but check this one also with less css:
.container {
margin-left: 15px;
width: 200px;
background: #FFFFFF;
border: 1px solid #CAD5E0;
padding: 4px;
position: relative;
min-heigh...