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Properties vs Methods
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What is the difference in the internal implementation of a property vs a method. Is anything pushed into the call stack whenever a property is used? If not, how else is it handled?
– Praveen
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How to print out the contents of a vector?
I want to print out the contents of a vector in C++, here is what I have:
19 Answers
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Lambda expression vs method reference [closed]
...nd you should ignore them. The goal is writing code that is crystal clear what it does. Very often (but not always!) method refs win on this metric, so we included them as an option, to be used in those cases.
A key consideration about whether method refs clarify or obfuscate intent is whether ...
Why are these numbers not equal?
The following code is obviously wrong. What's the problem?
6 Answers
6
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How to identify CAAnimation within the animationDidStop delegate?
... That's a misuse of the forKey: parameter, and there's no need for it. What Batgar was doing is exactly right - key-value coding allows you to attach any arbitrary data to your animation, so you can easily identify it.
– matt
Jan 4 '12 at 3:41
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How to replace an item in an array with Javascript?
... contains function to abstract this check and make it easier to understand what's going on. What's awesome is this works on arrays and strings both:
var contains = function (haystack, needle) {
return !!~haystack.indexOf(needle);
};
// can be used like so now:
if (contains(items, 3452)) {
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What are the differences between segment trees, interval trees, binary indexed trees and range trees
What are differences between segment trees, interval trees, binary indexed trees and range trees in terms of:
2 Answers
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Is it safe to parse a /proc/ file?
...o. (So most of the answers here are wrong.) It might be safe, depending on what property you want. But it's easy to end up with bugs in your code if you assume too much about the consistency of a file in /proc. For example, see this bug which came from assuming that /proc/mounts was a consistent sna...
How do I clear only a few specific objects from the workspace?
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what if I want to remove all variables with names start with letter A, say 'A001', 'A002'.... 'A999'. I don't want to type so many variable names. Thanks!
– user3768495
Sep 22 '15 at 16:...
What does !important mean in CSS?
What does !important mean in CSS?
5 Answers
5
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