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How do I break out of a loop in Scala?
...nt) {
sum += i; if (sum < max) addTo(i+1,max)
}
addTo(0,1000)
(1c) Fall back to using a while loop
var sum = 0
var i = 0
while (i <= 1000 && sum <= 1000) { sum += 1; i += 1 }
(2) Throw an exception.
object AllDone extends Exception { }
var sum = 0
try {
for (i <- 0 to 1...
Check if string ends with one of the strings from a list
...above
– Akash Singh
Dec 31 '18 at 9:32
1
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Import a module from a relative path
...r. thanks!
– sorin
Jul 13 '12 at 12:32
7
for me realpath already generates absolute paths, thus I...
Writing handler for UIAlertAction
...ActionStyle.Destructive,handler: { action in
print("pressed")
}))
All the answers above are correct i am just showing another way that can be done.
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How does the vim “write with sudo” trick work?
Many of you have probably seen the command that allows you to write on a file that needs root permission, even when you forgot to open vim with sudo:
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Is there a query language for JSON?
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Sure, how about:
JsonPath.
Json Query
They all seem to be a bit work in progress, but work to some degree. They are also similar to XPath and XQuery conceptually; even though XML and JSON have different conceptual models (hierarchic vs object/struct).
EDIT Sep-2015: ...
Java List.add() UnsupportedOperationException
I try to add objects to a List<String> instance but it throws an UnsupportedOperationException .
Does anyone know why?
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How can I change UIButton title color?
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Kuldeep
3,51155 gold badges2323 silver badges4444 bronze badges
answered Dec 20 '13 at 5:35
Anbu.KarthikAnbu.Karthik
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Viewing all defined variables [duplicate]
...ython shell. What I want to have is Matlab style listout where you can see all the variables that have been defined up to a point (so I know which names I've used, their values and such).
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Using Python's os.path, how do I go up one directory?
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edited Feb 18 '13 at 8:32
answered Jan 21 '13 at 10:23
A...