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Unwanted padding around an ImageView
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edited Jul 20 '15 at 15:52
shivtej
17344 silver badges1717 bronze badges
answered Oct 24 ...
How to extract the first two characters of a string in shell scripting?
...solutions based on them, I offer you these:
echo "USCAGoleta9311734.5021-120.1287855805" | awk '{print substr($0,0,2)}'
and
echo "USCAGoleta9311734.5021-120.1287855805" | sed 's/\(^..\).*/\1/'
The awk one ought to be fairly obvious, but here's an explanation of the sed one:
substitute "s/"
t...
What is the difference between return and return()?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Apr 10 '14 at 12:54
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Is log(n!) = Θ(n·log(n))?
...on.
– Mehrdad Afshari
Jan 19 '10 at 20:34
33
You don't need Sterling's approximation for a lower ...
Blocks and yields in Ruby
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edited Jul 7 '16 at 20:13
answered Jun 18 '10 at 1:49
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How to run `rails generate scaffold` when the model already exists?
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tokhitokhi
17.6k2020 gold badges8787 silver badges9595 bronze badges
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How do I preserve line breaks when using jsoup to convert html to plain text?
... case. Similar for p and other block elements.
– user2043553
Oct 1 '14 at 8:05
1
@user121196's an...
How to remove a key from Hash and get the remaining hash in Ruby/Rails?
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edited Mar 20 '15 at 1:27
answered Jun 19 '12 at 17:03
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Removing duplicate rows in vi?
...im at the time.
– Sean
Dec 9 '08 at 20:50
2
this hightlights all the duplicate lines for me but d...
Is “Java Concurrency In Practice” still valid? [closed]
...ition, and the new parallel bulk data operations coming in Java SE 8.
EDIT 2020: ... and Project Loom.
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