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Ruby on Rails form_for select field with class
..._class' }) %>
select helper takes two options hashes, one for select, and the second for html options. So all you need is to give default empty options as first param after list of items and then add your class to html_options.
http://api.rubyonrails.org/classes/ActionView/Helpers/FormOptionsH...
How to make a class conform to a protocol in Swift?
... error... You might not need to implement the entire protocol in all cases and might want to build prior to doing so... it's not a big deal, but feels a bit unnecessary.
– Magoo
Mar 31 '16 at 11:52
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Convert dictionary to list collection in C#
...= dicNumber.Select(kvp => kvp.Key).ToList();
Or you can shorten it up and not even bother using select:
listNumber = dicNumber.Keys.ToList();
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How do I go straight to template, in Django's urls.py?
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A further update for more recent versions and including mime type from this site:
http://www.techstricks.com/adding-robots-txt-to-your-django-project/
from django.conf.urls import url
from django.views.generic import TemplateView
urlpatterns = [
#... your proj...
sqlite alter table add MULTIPLE columns in a single statement
...purpose to make the query be read as multiple lines.
Then I run this query and get multiple columns added in on run... So no not in one line, but yes in one query its possible.
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MySQL select with CONCAT condition
I'm trying to compile this in my mind.. i have a table with firstname and lastname fields
and i have a string like "Bob Jones" or "Bob Michael Jones" and several others.
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How to reference the initial commit?
...pository (even if we discount disconnected branches, such as 'html', 'man' and 'todo' in git.git repository). This is usually result of joining separate projects in one, or using subtree merge of separately developed subproject.
For example git repository has 6 root commits: git-gui, gitk (subtree...
The requested resource does not support HTTP method 'GET'
My route is correctly configured, and my methods have the decorated tag. I still get "The requested resource does not support HTTP method 'GET'" message?
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Java: int array initializes with nonzero elements
... with a situation where it is not. Such a behavior occurs first in JDK 7u4 and also occurs in all later updates (I use 64-bit implementation). The following code throws exception:
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Javascript Split string on UpperCase Characters
...sATrickyOne".match(/([A-Z]?[^A-Z]*)/g).slice(0,-1)
– andrewmu
Oct 25 '11 at 11:25
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