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C++, Free-Store vs Heap
...n one
area cannot be safely deallocated in
the other. Memory allocated from the
heap can be used for objects of class
type by placement-new construction and
explicit destruction. If so used, the
notes about free store object lifetime
apply similarly here.
...
Expanding tuples into arguments
...re out of syntax sugar:
apply_tuple = lambda f, t: f(*t)
Example usage:
from toolz import *
from operator import add, eq
apply_tuple = curry(apply_tuple)
thread_last(
[(1,2), (3,4)],
(map, apply_tuple(add)),
list,
(eq, [3, 7])
)
# Prints 'True'
curry redefiniton of apply_tupl...
Creating a system overlay window (always on top)
... onTouchEvent(MotionEvent event) {
// ATTENTION: GET THE X,Y OF EVENT FROM THE PARAMETER
// THEN CHECK IF THAT IS INSIDE YOUR DESIRED AREA
Toast.makeText(getContext(),"onTouchEvent", Toast.LENGTH_LONG).show();
return true;
}
Also you may need to add this permission to your manif...
JavaScript: remove event listener
... Unfortunately this doesn't work with ECMAScript 5 (2009) or later, from the MDN link: "The 5th edition of ECMAScript (ES5) forbids use of arguments.callee() in strict mode. Avoid using arguments.callee() by either giving function expressions a name or use a function declaration where a funct...
What is the function of the DBMDL File in VS database project
...
From what I can make out, it is a serialized file of your db model and is used as a cache for improving the performance of deployment. It is unique per user thus should not be checked into source control.
...
How to modify existing, unpushed commit messages?
...epresenting your new commit message. It starts out populated with the text from your old commit message. Change the commit message as you want, then save the file and quit your editor to finish.
To amend the previous commit and keep the same log message, run
git commit --amend -C HEAD
To fix the...
Is it possible to get the non-enumerable inherited property names of an object?
....forEach(p => props.add(p)); while (obj = proto(obj));
return Array.from(props);
}
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How to ignore the certificate check when ssl
...s no Global.asax? I am calling a REST service running on the local network from a handheld device.
– B. Clay Shannon
Dec 29 '14 at 17:26
3
...
How can I convert JSON to a HashMap using Gson?
I'm requesting data from a server which returns data in the JSON format. Casting a HashMap into JSON when making the request wasn't hard at all but the other way seems to be a little tricky. The JSON response looks like this:
...
How can I perform a str_replace in JavaScript, replacing text in JavaScript?
...g: 3,571,180 operations/sec
New Regex: 3,224,919 operations/sec
From the sake of completeness of this answer (borrowing from the comments), it's worth mentioning that .replace only replaces the first instance of the matched character. Its only possible to replace all instances with //g. T...