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PostgreSQL database default location on Linux
What is the default directory where PostgreSQL will keep all databases on Linux?
8 Answers
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How to catch an Exception from a thread
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Dan CruzDan Cruz
13.8k66 gold badges3636 silver badges6262 bronze badges
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Is there a “do … while” loop in Ruby?
...condition> is rejected by Ruby's author Matz. Instead he suggests using Kernel#loop, e.g.
loop do
# some code here
break if <condition>
end
Here's an email exchange in 23 Nov 2005 where Matz states:
|> Don't use it please. I'm regretting this feature, and I'd like to
|> rem...
How do I concatenate strings and variables in PowerShell?
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David BrabantDavid Brabant
34.5k1212 gold badges7474 silver badges9898 bronze badges
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What's the cleanest way of applying map() to a dictionary in Swift?
I'd like to map a function on all keys in the dictionary. I was hoping something like the following would work, but filter cannot be applied to dictionary directly. What's the cleanest way of achieving this?
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How can I swap positions of two open files (in splits) in vim?
...across this searching for something else. I wrote two functions awhile back to mark a window and then swap buffers between windows. This seems to be what you're asking for.
Just slap these in your .vimrc and map the functions how you see fit:
function! MarkWindowSwap()
let g:markedWinNum =...
What does extern inline do?
...cretion it may or may not inline the function, and it will also produce linkable object code.
6 Answers
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Concatenating two std::vectors
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Robert GambleRobert Gamble
94.3k2121 gold badges139139 silver badges135135 bronze badges
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How to find the key of the largest value hash?
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This will return max hash key-value pair depending on the value of hash elements:
def largest_hash_key(hash)
hash.max_by{|k,v| v}
end
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Best way to get application folder path
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Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
answered May 18 '11 at 7:55
JoeJoe
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