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List of Rails Model Types
Does someone have a complete list of model types that be specified when generating a model scaffolding
2 Answers
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Update or Insert (multiple rows and columns) from subquery in PostgreSQL
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Is it possible to combine Update & Insert so that if one fails, the other will be used without throwing an error (independently for each row). I think that would be a more complete solution to the question (for example: stackoverflow.com/a...
What does passport.session() middleware do?
...to the following strategy that is bundled with passportJS.
https://github.com/jaredhanson/passport/blob/master/lib/strategies/session.js
Specifically lines 59-60:
var property = req._passport.instance._userProperty || 'user';
req[property] = user;
Where it essentially acts as a middleware and a...
How do I show a MySQL warning that just happened?
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Symbol for any number of any characters in regex?
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Good answer, would just add see here: download.oracle.com/javase/1.4.2/docs/api/java/util/regex/…
– Steve
Jun 22 '11 at 13:59
12
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How do I make many-to-many field optional in Django?
...mpression null doesn't have any affect on ManyToMany fields: stackoverflow.com/questions/18243039/…
– Tyler Hayes
Oct 7 '13 at 4:16
5
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Is it okay to use now?
...adjust the keyboard for the user, but I'm worried about breaking backwards compatibility. What I'm hoping is that browsers/phone that support this can assist the user and other browser will fall back to a standard text field? Is this an acceptable practice? Does it even work?
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GMSGroundOverlay animating - should I be using a CATiledLayer?
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I got this answer from pressinganswer.com, i think it may helps you.
As currently I cannot use the "position" keypath for animating, I ended up animating it using the "latitude" and "longitude" keypaths separately.
First calculate the points and add them to 2 s...
How to concatenate strings with padding in sqlite
...t you can follow along (basically what I proposed) here: http://verysimple.com/2010/01/12/sqlite-lpad-rpad-function/
-- the statement below is almost the same as
-- select lpad(mycolumn,'0',10) from mytable
select substr('0000000000' || mycolumn, -10, 10) from mytable
-- the statement below is al...