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File content into unix variable with newlines
...:
pax> function count {
...> echo $#
...> }
pax> count 1 2 3
3
pax> count a b c d
4
pax> count $x
4
pax> count "$x"
1
Here, the count function simply prints out the number of arguments given. The 1 2 3 and a b c d variants show it in action.
Then we try it with the two va...
Difference between std::system_clock and std::steady_clock?
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From N3376:
20.11.7.1 [time.clock.system]/1:
Objects of class system_clock represent wall clock time from the system-wide realtime clock.
20.11.7.2 [time.clock.steady]/1:
Objects of class steady_clock represent clocks fo...
Foreign key from one app into another in Django
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3 Answers
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Converting dict to OrderedDict
..., then passing that dictionary to an OrderedDict. For Python versions < 3.6 (*), by the time you do that, the ordering is no longer going to be correct. dict is inherently not ordered.
Pass in a sequence of tuples instead:
ship = [("NAME", "Albatross"),
("HP", 50),
("BLASTERS", ...
How to get a vertical geom_vline to an x-axis of class date?
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3 Answers
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Flask-SQLAlchemy how to delete all rows in a single table
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3 Answers
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Pandas every nth row
... edited Oct 25 '18 at 5:05
user3483203
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answered Jul 31 '14 at 11:25
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How to revert Master branch to upstream
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El Developer
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answered Nov 15 '11 at 10:39
nickgrimnickgrim
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How to iterate a loop with index and element in Swift
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Yes. As of Swift 3.0, if you need the index for each element along with its value, you can use the enumerated() method to iterate over the array. It returns a sequence of pairs composed of the index and the value for each item in the array. F...