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How to generate a Dockerfile from an image?
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120
How to generate or reverse a Dockerfile from an image?
You can.
alias dfimage="docker run -v...
PostgreSQL - max number of parameters in “IN” clause?
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answered Jun 18 '09 at 0:19
Jordan S. JonesJordan S. Jones
12.6k44 gold badges3939 silver badges4949 bronze badges
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Warning as error - How to rid these
...rors that basically should not be halting my compile in Visual Studio 2010 and should not be show stoppers, or at least I will fix them later, but I don't want the compile to just error and halt on these kinds of problems.
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How can I find the number of days between two Date objects in Ruby?
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10 Answers
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ALTER TABLE to add a composite primary key
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answered Jan 14 '12 at 1:24
Adrian CornishAdrian Cornish
19.9k1010 gold badges4949 silver badges7474 bronze badges
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How to check if element in groovy array/hash/collection/list?
...f an array contains an element?
I thought there might be something like [1, 2, 3].includes(1) which would evaluate as true .
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How can one print a size_t variable portably using the printf family?
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12 Answers
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Interpolating a string into a regex
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answered Sep 29 '08 at 18:53
Jonathan LonowskiJonathan Lonowski
108k3131 gold badges188188 silver badges191191 bronze badges
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How to get the position of a character in Python?
...e two is what happens when the search string isn't found. find() returns -1 and index() raises ValueError.
Using find()
>>> myString = 'Position of a character'
>>> myString.find('s')
2
>>> myString.find('x')
-1
Using index()
>>> myString = 'Position of a...
Can a for loop increment/decrement by more than one?
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edited Oct 9 '12 at 23:23
answered Oct 9 '12 at 23:18
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