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How can I get zoom functionality for images?
...ew constructor to: TouchImageView(Context context, AttributeSet attrs) and call super(context, attrs); This is because when you inflate the custom view, it is constructed with two parameters, rather than just one. When I get around to it, I will fix TouchImageView to support the three view construct...
Call method in directive controller from other controller
... would implement something like this.
I came up with this (fiddle);
Basically, instead of trying to call a directive from a controller, I created a module to house all the popdown logic:
var PopdownModule = angular.module('Popdown', []);
I put two things in the module, a factory for the API wh...
Case insensitive comparison NSString
...rth mentioning that in case when @"Some String" is received from any other call and happens to be nil, your if will give true as sending caseInsensitiveCompare to nil is valid and results in another nil which, in our case, compared with NSOrderedSame will return true (NSOrderedSame is defined as 0)....
Difference between attr_accessor and attr_accessible
...rwrite default accessor")
Say for instance that: we have a database table called "users" that contains three columns "firstname", "lastname" and "role" :
SQL instructions :
CREATE TABLE users (
firstname string,
lastname string
role string
);
I assumed that you set the option config.activ...
What is the difference between C, C99, ANSI C and GNU C?
...
Everything before standardization is generally called "K&R C", after the famous book, with Dennis Ritchie, the inventor of the C language, as one of the authors. This was "the C language" from 1972-1989.
The first C standard was released 1989 nationally in USA, by th...
Android - How To Override the “Back” button so it doesn't Finish() my Activity?
...BACK.
You just need the following to catch the back key (Make sure not to call super in onBackPressed()).
Also, if you plan on having a service run in the background, make sure to look at startForeground() and make sure to have an ongoing notification or else Android will kill your service if it n...
How do I make a matrix from a list of vectors in R?
...
One option is to use do.call():
> do.call(rbind, a)
[,1] [,2] [,3] [,4] [,5] [,6]
[1,] 1 1 2 3 4 5
[2,] 2 1 2 3 4 5
[3,] 3 1 2 3 4 5
[4,] 4 1 2 3 4 5
[5,] 5 ...
How to paginate with Mongoose in Node.js?
...ode.js and mongoose. How can I paginate the results I get from a .find() call? I would like a functionality comparable to "LIMIT 50,100" in SQL.
...
NSLog the method name with Objective-C in iPhone
...
Method calls like [self doSomething:arg1 somethingElse:arg2] get converted into the C function call objc_msgSend(self, "doSomething:somethingElse:, arg1, arg2);. The second parameter of objc_msgSend() takes a char*. Remember that be...
What does functools.wraps do?
... def with_logging(*args, **kwargs):
print(func.__name__ + " was called")
return func(*args, **kwargs)
return with_logging
then when you say
@logged
def f(x):
"""does some math"""
return x + x * x
it's exactly the same as saying
def f(x):
"""does some math"""
...