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What is the meaning of the 'g' flag in regular expressions?
What is the meaning of the g flag in regular expressions?
9 Answers
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What is the idiomatic Go equivalent of C's ternary operator?
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So just because what the language designers have seen, they have omitted a one-liner for a whole if-else block? And who says if-else isn't abused in like manner? I'm not attacking you, I just feel that the excuse by the designers isn't valid...
Why is there no multiple inheritance in Java, but implementing multiple interfaces is allowed?
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Because interfaces specify only what the class is doing, not how it is doing it.
The problem with multiple inheritance is that two classes may define different ways of doing the same thing, and the subclass can't choose which one to pick.
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MVC (Laravel) where to add logic
...ere it makes sense to you (with services).
The long answer:
Controllers: What is the responsibility of Controllers? Sure, you can put all your logic in a controller, but is that the controller's responsibility? I don't think so.
For me, the controller must receive a request and return data and t...
Why aren't variable-length arrays part of the C++ standard?
...sometimes you definitely may know an upper bound. But in those cases, from what i see a static array can equally be sufficient, since it would not waste much space anyway (if it would, then you would actually have to ask whether the stack area is large enough again).
– Johannes...
What is Delegate? [closed]
I am confused that what is the actual role of a delegate?
13 Answers
13
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What key shortcuts are to comment and uncomment code?
...UncommentSelection.
These could be tweaked to the user's preference as to what key they would prefer for commenting/uncommenting.
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How do I detect when someone shakes an iPhone?
...ar. I'm not sure why; maybe the view needs to be visible before it can do whatever it does to start receiving the shake events?
– Kristopher Johnson
Aug 9 '09 at 0:54
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What's the difference between disabled=“disabled” and readonly=“readonly” for HTML form input fields
I have read a bit on this, but I can't seem to find anything solid about how different browsers treat things.
5 Answers
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advantage of tap method in ruby
...nd
then that would be immediately clear. A reader would not have to read what is inside the block to know that an instance user is created.
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