大约有 36,010 项符合查询结果（耗时：0.0512秒） [XML]
Should I use alias or alias_method?
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What do you mean by unpredictable. Naïvely, one would say that the option that is less flexible will be more predictable. Also, can you provide any practical example of benefitting from redefining alias_method?
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Dynamically updating plot in matplotlib
... I want the plot to be updated when data is received. I searched on how to do this and found two methods:
4 Answers
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Checking the equality of two slices
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This does not work if the element type does not support ==. Also, IIUC, Go does not have anything like generics. This means that you must copy n' paste this function for each element type that you want to support. This is obviousl...
Why am I merging “remote-tracking branch 'origin/develop' into develop”?
... run git pull after someone else pushes a commit up to the repository, Git downloads the other developer's commit and then merges it into your local branch.
How to avoid these merge commits in the future
You could use git pull --rebase to prevent this from happening in the future, but rebasing has...
CSS - Expand float child DIV height to parent's height
...posed content) when your assumptions turn out to be faulty. In short: you don't want to do this unless you really need to.
– Eamon Nerbonne
Feb 15 '13 at 15:32
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Accessing bash command line args $@ vs $*
...e the differences:
$ set -- "arg 1" "arg 2" "arg 3"
$ for word in $*; do echo "$word"; done
arg
1
arg
2
arg
3
$ for word in $@; do echo "$word"; done
arg
1
arg
2
arg
3
$ for word in "$*"; do echo "$word"; done
arg 1 arg 2 arg 3
$ for word in "$@"; do echo "$word"; done
arg 1
arg 2
arg ...
Get the index of the object inside an array, matching a condition
...n closes over the context and use a variable. Also, the non-jQuery version doesn't work (suppose it's found at index 0?). Both solutions do more iteration than required, which is less than ideal if the array is large (although the odds of it being so big a human would notice are low, unless lookups ...
Why can't we have static method in a (non-static) inner class?
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The word bug...I do not think that word means what you think it means.
– Seth Nelson
Jan 17 '14 at 23:28
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“where 1=1” statement [duplicate]
...when folks build up SQL statements.
When you add and value = "Toyota" you don't have to worry about whether there is a condition before or just WHERE. The optimiser should ignore it
No magic, just practical
Example Code:
commandText = "select * from car_table where 1=1";
if (modelYear <>...
How do browser cookie domains work?
Due to weird domain/subdomain cookie issues that I'm getting, I'd like to know how browsers handle cookies. If they do it in different ways, it would also be nice to know the differences.
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