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How to take off line numbers in Vi?
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180
If you are talking about show line number command in vi/vim
you could use
set nu
in comm...
Installed Ruby 1.9.3 with RVM but command line doesn't show ruby -v
...nd you need some hand-holding, take a look at Installing Ruby on Ubuntu 12.04, which gives a bit more explanation.
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Bash mkdir and subfolders [duplicate]
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answered Feb 11 '12 at 17:09
FatalErrorFatalError
45.4k1212 gold badges8585 silver badges108108 bronze badges
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How to set .net Framework 4.5 version in IIS 7 application pool
... hanging (apparently this issue: http://blogs.msdn.com/b/pfxteam/archive/2012/03/03/10277166.aspx ).
3 Answers
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SQL Server - inner join when updating [duplicate]
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UPDATE R
SET R.status = '0'
FROM dbo.ProductReviews AS R
INNER JOIN dbo.products AS P
ON R.pid = P.id
WHERE R.id = '17190'
AND P.shopkeeper = '89137';
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See what's in a stash without applying it [duplicate]
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2620
From the man git-stash page:
The modifications stashed away by this command can be listed w...
nginx error “conflicting server name” ignored [closed]
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Omar Al-IthawiOmar Al-Ithawi
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Loop through list with both content and index [duplicate]
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Use enumerate():
>>> S = [1,30,20,30,2]
>>> for index, elem in enumerate(S):
print(index, elem)
(0, 1)
(1, 30)
(2, 20)
(3, 30)
(4, 2)
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What is the Python equivalent for a case/switch statement? [duplicate]
...n is a prime number\n"
# map the inputs to the function blocks
options = {0 : zero,
1 : sqr,
4 : sqr,
9 : sqr,
2 : even,
3 : prime,
5 : prime,
7 : prime,
}
Then the equivalent switch block is invoked:
options[num]()
T...
Local (?) variable referenced before assignment [duplicate]
...u will need to do define test1 as a global variable, for example:
test1 = 0
def testFunc():
global test1
test1 += 1
testFunc()
However, if you only need to read the global variable you can print it without using the keyword global, like so:
test1 = 0
def testFunc():
print test1
te...