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form_for with nested resources
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Travis R is correct. (I wish I could upvote ya.) I just got this working myself. With these routes:
resources :articles do
resources :comments
end
You get paths like:
/articles/42
/articles/42/comments/99
routed to controllers at
app/controllers/articles_controller.rb
app/controllers...
pip install from git repo branch
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falsetrufalsetru
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How to customize the background color of a UITableViewCell?
I would like to customize the background (and maybe the border too) of all of the UITableViewCells within my UITableView. So far I have not been able to customize this stuff, so I have a bunch of white background cells which is the default.
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How to check if an object is a generator object in python?
In python, how do I check if an object is a generator object?
9 Answers
9
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How to delete cookies on an ASP.NET website
In my website when the user clicks on the "Logout" button, the Logout.aspx page loads with code Session.Clear() .
10 Answe...
Calculating sum of repeated elements in AngularJS ng-repeat
...small collections, but what if the collection is rather large? it seems like in ng-repeat there should be a way to have a running sum on a given object field.
– icfantv
Aug 6 '14 at 16:14
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Convert from MySQL datetime to another format with PHP
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If you're looking for a way to normalize a date into MySQL format, use the following
$phpdate = strtotime( $mysqldate );
$mysqldate = date( 'Y-m-d H:i:s', $phpdate );
The line $phpdate = strtotime( $mysqldate ) accepts a string and per...
Padding characters in printf
...e pad string has to be hardcoded to be longer than the longest one you think you'll need, but the padlength can be a variable as shown. However, you can replace the first line with these three to be able to use a variable for the length of the pad:
padlimit=60
pad=$(printf '%*s' "$padlimit")
pad=${...
Android, canvas: How do I clear (delete contents of) a canvas (= bitmaps), living in a surfaceView?
In order to make a simple game, I used a template that draws a canvas with bitmaps like this:
18 Answers
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Should Jquery code go in header or footer?
...ot, decorate your script tags with the defer attribute so that the browser knows to download your scripts after the HTML has been downloaded:
<script src="my.js" type="text/javascript" defer="defer"></script>
Edge cases
There are some edge cases, however, where you may experience p...