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Find all storage devices attached to a Linux machine [closed]
I have a need to find all of the writable storage devices attached to a given machine, whether or not they are mounted.
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How do you serialize a model instance in Django?
There is a lot of documentation on how to serialize a Model QuerySet but how do you just serialize to JSON the fields of a Model Instance?
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How do I include negative decimal numbers in this regular expression?
How do I match negative numbers as well by this regular expression? This regex works fine with positive values, but I want it to also allow negative values e.g. -10, -125.5 etc.
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Creating email templates with Django
... Pardon me but why do we use txt and htmly both at the same time for a mail. I didnt get this logic
– Shashank Vivek
Feb 21 '16 at 9:16
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What is the difference between exit and return? [duplicate]
...turn in main(). Certainly, I use return 0; at the end of main() — I sometimes use exit(); in the body of the function. I don't like the C99 rule about falling off the end of main() being equivalent to return 0; at the end; it was a silly special case to make (though C++ led the way first in doin...
CSS @font-face - what does “src: local('☺')” mean?
I'm using @font-face for the first time and downloaded a font-kit from fontsquirrel
3 Answers
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PHP's array_map including keys
..."new 3rd"
}
Partial application
In case you need to use the function many times with different arrays but the same mapping function, you can do something called partial function application (related to ‘currying’), which allows you to only pass in the data array upon invocation:
function array_...
How do I add more members to my ENUM-type column in MySQL?
...ly mean anything to someone who is finding this question/answer at a later time. The context of your edits is/was temporal, and is no longer obvious.
– Jim Rubenstein
Feb 2 '14 at 14:17
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Ant: How to execute a command for each file in directory?
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I know this post is realy old but now that some time and ant versions passed there is a way to do this with basic ant features and i thought i should share it.
It's done via a recursive macrodef that calls nested tasks (even other macros may be called). The only conventio...
wget/curl large file from google drive
...ch you'll need in order to compute the % progress and estimated completion time.
– joshtch
Jan 4 '18 at 2:09
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