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Rails Migration: Remove constraint
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170
Not sure you can call t.address? Anyway... I would use change_column like so
change_column :use...
Updating packages in Emacs
...elpful.
– Amelio Vazquez-Reina
Mar 10 '14 at 16:52
I think this needs to call (refresh-package-contents) unconditional...
Selecting multiple classes with jQuery
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404
This should work:
$('.myClass, .myOtherClass').removeClass('theclass');
You must add the mult...
Instance v state variables in react.js
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answered Aug 8 '14 at 20:50
BrigandBrigand
72.4k1717 gold badges147147 silver badges162162 bronze badges
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How to use ArrayAdapter
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edited Oct 20 '16 at 2:31
ivandov
42166 silver badges1212 bronze badges
answered Feb 15 '1...
Get a list of distinct values in List
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answered Apr 21 '12 at 0:33
Kirk WollKirk Woll
68.3k1818 gold badges169169 silver badges184184 bronze badges
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How to reduce iOS AVPlayer start delay
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For iOS 10.x and greater to reduce AVPlayer start delay I set:
avplayer.automaticallyWaitsToMinimizeStalling = false;
and that seemed to fix it for me. This could have other consequences, but I haven't hit those yet.
I got the idea...
Breaking up long strings on multiple lines in Ruby without stripping newlines
... ruby style guide. One of the edicts is that no line should be wider than 80 characters. Since this is a Rails project, we often have strings that are a little bit longer - i.e. " User X wanted to send you a message about Thing Y " that doesn't always fit within the 80 character style limit.
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Rebasing a branch including all its children
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40
git branch --contains C | \
xargs -n 1 \
git rebase --committer-date-is-author-date --preserve-m...
Using sed, how do you print the first 'N' characters of a line?
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answered Feb 11 '09 at 20:42
Paul TomblinPaul Tomblin
162k5555 gold badges299299 silver badges392392 bronze badges
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