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What is a unix command for deleting the first N characters of a line?
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367
Use cut. Eg. to strip the first 4 characters of each line (i.e. start on the 5th char):
tail...
Nested JSON objects - do I have to use arrays for everything?
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How to get the name of a class without the package?
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How can you check which options vim was compiled with?
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Is it possible to execute code once before all tests run?
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Escaping keyword-like column names in Postgres
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Building C# Solution in Release mode using MSBuild.exe
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edited Apr 12 '15 at 23:46
gunr2171
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answer...
Can you break from a Groovy “each” closure?
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This example will abort before processing the whole list:
def a = [1, 2, 3, 4, 5, 6, 7]
a.find {
if (it > 5) return true // break
println it // do the stuff that you wanted to before break
return false // keep looping
}
Prints
1
2
3
4
5
but doesn't print 6 or 7.
It's also ...
What are type lambdas in Scala and what are their benefits?
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Kris NuttycombeKris Nuttycombe
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