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puts vs logger in rails rake tasks
... == 'development')
Rails.logger = Logger.new(STDOUT)
end
This is Rails 3 code. Note that this will override logging to development.log. If you want both STDOUT and development.log you'll need a wrapper function.
If you'd like this behaviour only in the Rails console, place the same block of cod...
How to zip a whole folder using PHP
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324
Code updated 2015/04/22.
Zip a whole folder:
// Get real path for our folder
$rootPath = rea...
How to solve the “failed to lazily initialize a collection of role” Hibernate exception
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30 Answers
30
Active
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How do I associate a Vagrant project directory with an existing VirtualBox VM?
...s if a single VM exists:
{
"active":{
"default":"02f8b71c-75c6-4f33-a161-0f46a0665ab6"
}
}
default is the name of the default virtual machine (if you're not using multi-VM setups).
If your VM has somehow become disassociated, what you can do is do VBoxManage list vms which will list...
How can I remove the first line of a text file using bash/sed script?
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1073
Try tail:
tail -n +2 "$FILE"
-n x: Just print the last x lines. tail -n 5 would give you the ...
Why must a lambda expression be cast when supplied as a plain Delegate parameter
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– Matthias Hryniszak
Oct 6 '10 at 22:23
7
I disagree that it's "rarely useful and ...". In the case...
What is the difference between indexOf() and search()?
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sshow
7,15233 gold badges4444 silver badges7070 bronze badges
answered Dec 9 '08 at 20:29
ng.mangineng.mangine
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Managing large binary files with Git
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edited Jan 9 '14 at 10:13
Charles Beattie
4,85111 gold badge2525 silver badges2929 bronze badges
answe...
Lambda capture as const reference?
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const isn't in the grammar for captures as of n3092:
capture:
identifier
& identifier
this
The text only mention capture-by-copy and capture-by-reference and doesn't mention any sort of const-ness.
Feels like an oversight to me, but I haven't followed the st...
How do I initialize an empty array in C#?
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13 Answers
13
Active
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