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Difference between .on('click') vs .click()
... a single handler for all elements that match your selector, including the ones created dynamically.
...another reason to use .on
As Adrien commented below, another reason to use .on is namespaced events.
If you add a handler with .on("click", handler) you normally remove it with .off("click",...
Regular cast vs. static_cast vs. dynamic_cast [duplicate]
I've been writing C and C++ code for almost twenty years, but there's one aspect of these languages that I've never really understood. I've obviously used regular casts i.e.
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Markdown: continue numbered list
...bered block. If you leave 2 blank lines, it restarts numbering; leave only one and it continues.
– Rhubarb
Aug 21 '19 at 10:28
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When to use LinkedList over ArrayList in Java?
I've always been one to simply use:
33 Answers
33
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Is it safe to get values from a java.util.HashMap from multiple threads (no modification)?
... AtomicX classes
Initialize the value into a final field (JLS 17.5).
The ones most interesting for your scenario are (2), (3) and (4). In particular, (3) applies directly to the code I have above: if you transform the declaration of MAP to:
public static volatile HashMap<Object, Object> MAP...
When is it practical to use Depth-First Search (DFS) vs Breadth-First Search (BFS)? [closed]
...en DFS and BFS, but I'm interested to know when it's more practical to use one over the other?
16 Answers
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querySelector and querySelectorAll vs getElementsByClassName and getElementById in JavaScript
...r to browser (and from version to version). I'd assume that selector based ones were more expensive (but not in a way that will ever likely to be significant)
– Quentin
Jan 17 '13 at 11:18
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How can I use functional programming in the real world? [closed]
... I'm waiting for it to get it in print. It seems it will be one of the better books around. I bet it will server the people interested in Haskell better than Practical Ocaml does for Ocaml
– Friedrich
Oct 13 '08 at 10:08
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how to listen to N channels? (dynamic select statement)
...he list of cases. Like
the Go select statement, it blocks until at least one of the cases can
proceed, makes a uniform pseudo-random choice, and then executes that
case. It returns the index of the chosen case and, if that case was a
receive operation, the value received and a boolean indica...
Map.clear() vs new Map : Which one will be better? [duplicate]
... you go with .clear(),so you are using same object instead of creating new one
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