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Rails migration for has_and_belongs_to_many join table
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228
Where:
class Teacher < ActiveRecord::Base
has_and_belongs_to_many :students
end
and
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Update an outdated branch against master in a Git repo
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152
Update the master branch, which you need to do regardless.
Then, one of:
Rebase the old branc...
How to download a Nuget package without nuget.exe or Visual Studio extension?
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edited Nov 22 '19 at 18:16
answered Sep 20 '15 at 16:37
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How to center absolute div horizontally using CSS?
...eft] edge of the box's containing block.
Source:
http://www.w3.org/TR/CSS2/visuren.html#position-props
Note: The element must have a width smaller than the window or else it will take up the entire width of the window.
If you could use media queries to specify a minimum margin, and then t...
Chaining multiple filter() in Django, is this a bug?
...d in the first paragraph - filter(A, B) is the AND situation ('lennon' AND 2008 in the docs), while filter(A).filter(B) is the OR situation ('lennon' OR 2008). This makes sense when you look at the queries generated in the question - the .filter(A).filter(B) case creates the joins twice, resulting i...
Is quoting the value of url() really necessary?
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245
The W3C says quotes are optional, all three of your ways are legal.
Opening and closing quot...
How to test if parameters exist in rails
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edited Mar 7 '19 at 18:29
answered Apr 12 '11 at 1:41
mu...
How do you follow an HTTP Redirect in Node.js?
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edited Apr 24 '14 at 12:55
neo
74155 silver badges77 bronze badges
answered Sep 6 '11 at ...
Parse JSON in TSQL
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Update: As of SQL Server 2016 parsing JSON in TSQL is now possible.
Natively, there is no support. You'll have to use CLR. It is as simple as that, unless you have a huge masochistic streak and want to write a JSON parser in SQL
Normally, folk ask...
Difference between await and ContinueWith
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2 Answers
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