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do..end vs curly braces for blocks in Ruby
...an do..end, so keep that in mind when deciding what you want to use.
P.S: One more example to keep in mind while you develop your preferences.
The following code:
task :rake => pre_rake_task do
something
end
really means:
task(:rake => pre_rake_task){ something }
And this code:
task...
How to get the size of a JavaScript object?
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Anyone who landed here looking for the smallest type for the purposes of false/true, it seems to be undefined/null.
– zupa
Jan 24 '13 at 16:32
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How can I tell if one commit is a descendant of another commit?
With Git, how can I tell if one commit in my branch is a descendant of another commit?
8 Answers
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When do you use Git rebase instead of Git merge?
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Short Version
Merge takes all the changes in one branch and merges them into another branch in one commit.
Rebase says I want the point at which I branched to move to a new starting point
So when do you use either one?
Merge
Let's say you have created a branch for the...
Replace multiple whitespaces with single whitespace in JavaScript string
I have strings with extra whitespaces, each time there's more than only one whitespace I'd like it be only one.
11 Answers
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When would anyone use a union? Is it a remnant from the C-only days?
...API (or something similar) and you want to force the end user to have only one instance of several objects/types at one time. Are these two guesses even close to right?
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Best architectural approaches for building iOS networking applications (REST clients)
... in several projects and satisfied with it. It is a hybrid approach of the ones you have mentioned above, and also with improvements from my own research efforts. I'm interesting in the problems of building approaches, which combine several well-known patterns and idioms. I think a lot of Fowler's e...
What to do about a 11000 lines C++ source file?
...any) "awkward" merges that have to be applied to a different file from the one they were originally made on, when you merge the change from one branch to another. Repeat.
Find some code in the file which basically only applies to a small number of branches, and could stand alone. Doesn't matter whet...
Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant f
...r possible reason for this error: when copying & pasting elements from one controller into another, Xcode somehow keeps that link to the original controller, even after editing & relinking this element into the new controller.
Another possible reason for this error:
Bad Outlet.
You have e...
Convert a positive number to negative in C#
...lready a negative you'd have the opposite effect. Your answer is the only one that would always give a negative number regardless of whether the myNumber is positive or negative.
– David
Aug 28 '09 at 16:26
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