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Docker EXPOSE a port only to Host
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Sure, just bind it to localhost, like this:
docker run -p 127.0.0.1:27017:27017
Also: Your host can also talk to each container normally over its IP. Use docker inspect $ID to get a json dump (beside other stuff) containing the network IP.
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How to select an element by classname using jqLite?
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202
Essentially, and as-noted by @kevin-b:
// find('#id')
angular.element(document.querySelector(...
PHP cURL vs file_get_contents
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129
file_get_contents() is a simple screwdriver. Great for simple GET requests where the header, HT...
How to add multiple columns to a table in Postgres?
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2 Answers
2
Active
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find without recursion
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edited Aug 19 at 20:34
Rob Bednark
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an...
Delete a closed pull request from GitHub
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224
There is no way you can delete a pull request yourself -- you and the repo owner (and all user...
What does 'require: false' in Gemfile mean?
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sawa
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answered Jan 26 '11 at 1:51
Rob Di MarcoRob Di Marco
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How to determine if a number is a prime with regex?
...So. The captured group corresponds to a natural number of characters (from 2 onward) captured. Said group then appears some natural number of times (also from 2 onward). If there IS a match, this implies that it's possible to find a product of two numbers greater than or equal to 2 that match the n-...
What is the fastest integer division supporting division by zero no matter what the result is?
... pushl %ebp
xorl %eax, %eax
movl %esp, %ebp
movl 12(%ebp), %edx
testl %edx, %edx
sete %al
addl %edx, %eax
movl 8(%ebp), %edx
movl %eax, %ecx
popl %ebp
movl %edx, %eax
sarl $31, %edx
idivl %ecx
ret
As this tur...
How is this fibonacci-function memoized?
...In normal doubly-recursve Fibonacci definition, fib n = fib (n-1) + fib (n-2), the function itself gets called, twice from the top, causing the exponential explosion. But with that trick, we set out a list for the interim results, and go "through the list":
fib n = (xs!!(n-1)) + (xs!!(n-2)) where x...