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Representing and solving a maze given an image
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10 Answers
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Further understanding setRetainInstance(true)
...s below.
(This is edited a bit to make it easier to read.)
TestActivity@415a4a30: this()
TestActivity@415a4a30: onCreate()
TestActivity@415a4a30: Existing fragment not found.
TestFragment{41583008}: this() TestFragment{41583008}
TestFragment{41583008}: onAttach(TestActivity@415a4a30)
TestFragment{...
BestPractice - Transform first character of a string into lower case
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11 Answers
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Using comparison operators in Scala's pattern matching system
...i.e. an if and a boolean expression after the pattern:
a match {
case 10 => println("ten")
case x if x > 10 => println("greater than ten")
case _ => println("less than ten")
}
Edit: Note that this is more than superficially different to putting an if after the =>, becau...
UITableView + Add content offset at top
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edited Nov 15 '18 at 0:40
Santiago Prieto
3555 bronze badges
answered Jul 7 '10 at 3:04
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Splitting a list into N parts of approximately equal length
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31 Answers
31
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How to change line width in ggplot?
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131
Whilst @Didzis has the correct answer, I will expand on a few points
Aesthetics can be set or...
Check if all elements in a list are identical
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General method:
def checkEqual1(iterator):
iterator = iter(iterator)
try:
first = next(iterator)
except StopIteration:
return True
return all(first == rest for rest in iterator)
One-liner:
def checkEqual2(iterator):
r...