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Can someone explain the “debounce” function in Javascript
...nMouseMove, 50);
// Call the debounced function on every mouse move
window.addEventListener('mousemove', debouncedMouseMove);
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How to capture stdout output from a Python function call?
I'm using a Python library that does something to an object
3 Answers
3
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Where are static methods and static variables stored in Java?
...rmGen section, the object itself is not.
A word on garbage collection:
Do not rely on finalize() as it's not guaranteed to run. It is totally up to the JVM to decide when to run the garbage collector and what to collect, even if an object is eligible for garbage collection.
Of course you can se...
Rails has_and_belongs_to_many migration
...ils g migration CreateJoinTableRestaurantUser restaurants users
From the docs:
There is also a generator which will produce join tables if JoinTable
is part of the name:
Your migration file (note the :id => false; it's what prevents the creation of a primary key):
Rails 3
class Crea...
scala vs java, performance and memory? [closed]
...++] = map.get(s);
}
Whew! Hard work. In Scala, the most compact way to do the same thing is:
val bigEnough = array.filter(_.length > 2).flatMap(mapping.get)
Easy! But, unless you're fairly familiar with how the collections work, what you might not realize is that this way of doing this cr...
Detecting that the browser has no mouse and is touch-only
...when your noble user decides wants to unplug his mouse and go full touch.. do you wait for him to touch your now crammed interface, then change it right after he's made the effort to pinpoint your now crowded UI?
In bullet form, quoting stucox at https://github.com/Modernizr/Modernizr/issues/869#is...
What are the drawbacks of Stackless Python? [closed]
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I don't know where that "Stackless is 10% faster" on the Wiki came from, but then again I've never tried to measure those performance numbers. I can't think of what Stackless does to make a difference that big.
Stackless is an...
Is it possible to use “/” in a filename?
I know that this is not something that should ever be done, but is there a way to use the slash character that normally separates directories within a filename in Linux?
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What are the big differences between TFVC (TFS Version Control) and Git for source control when usin
...gue that's not a drawback ;-P).
TFVC has a command line too, people just don't use it. For people that want to use Git and never do much more than TFVC does, they probably won't really need to leave the UI, they won't get a lot of the cool features though...
There might be a few other drawbacks,...
JavaScript curry: what are the practical applications?
I don’t think I’ve grokked currying yet. I understand what it does, and how to do it. I just can’t think of a situation I would use it.
...