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Android View.getDrawingCache returns null, only null
...would play out differently for different people's code, but make sure your call to loadBitmapFromView() is definitely after your ImageView contains an image.
– Azurespot
Apr 2 '15 at 7:05
...
Growing Amazon EBS Volume sizes [closed]
...codes): 83
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
Syncing disks.
This step is explained well here: http://litwol.com/content/fdisk-resizegrow-physical-partition-without-losing-data-linodecom
Almost done, we just have to mount th...
Asynchronous Process inside a javascript for loop [duplicate]
...us operations are started. When they complete some time in the future and call their callbacks, the value of your loop index variable i will be at its last value for all the callbacks.
This is because the for loop does not wait for an asynchronous operation to complete before continuing on to th...
How to use ternary operator in razor (specifically on HTML attributes)?
...e, you are in a foreach loop) is using a generic method.
The syntax for calling a generic method in Razor is:
@(expression)
In this case, the expression is:
User.Identity.IsAuthenticated ? "auth" : "anon"
Therefore, the solution is:
@(User.Identity.IsAuthenticated ? "auth" : "anon")
This...
Can Mockito stub a method without regard to the argument?
...at can be used with the when method. Answer lets you intercept the actual call and inspect the input argument and return a mock object. In the example below I am using any to catch any request to the method being mocked. But then in the Answer lambda, I can further inspect the Bazo argument... ma...
Understanding the difference between __getattr__ and __getattribute__
...doesn't explicitly manage and do that via __getattr__ method.
Python will call this method whenever you request an attribute that hasn't already been defined, so you can define what to do with it.
A classic use case:
class A(dict):
def __getattr__(self, name):
return self[name]
a = A(...
What is “(program)” in Chrome debugger’s profiler?
...
(program) is Chrome itself, the root of the tree calling all other code...it's there because the jump from native code to JavaScript, resource loading, etc. has to start somewhere :)
You can see examples of the treeview in the Chrome developer tool docs.
...
When monkey patching an instance method, can you call the overridden method from the new implementat
Say I am monkey patching a method in a class, how could I call the overridden method from the overriding method? I.e. Something a bit like super
...
What is the difference between Step Into and Step Over in the Eclipse debugger?
...be executed next, indicated by ->) at the f(x) line in g(), having been called by the g(2) line in main():
public class testprog {
static void f (int x) {
System.out.println ("num is " + (x+0)); // <- STEP INTO
}
static void g (int x) {
-> f(x); //
f(1); /...
Nodejs Event Loop
...node.js in order to create async modules you should see this example.
Basically what happens inside the node.js is that v8 loop runs and handles all javascript parts as well as C++ modules [ when they are running in a main thread ( as per official documentation node.js itself is single threaded) ]....