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UITableview: How to Disable Selection for Some Rows but Not Others
...o cellForRowAtIndexPath
To disable the cell's selection property: (while tapping the cell)
cell.selectionStyle = UITableViewCellSelectionStyleNone;
To enable being able to select (tap) the cell: (tapping the cell)
// Default style
cell.selectionStyle = UITableViewCellSelectionStyleBlue;
// Gra...
How can I get the domain name of my site within a Django template?
...ramework, you can set a canonical domain name for a Site in the database (mapping the request domain to a settings file with the proper SITE_ID is something you have to do yourself via your webserver setup). In that case you're looking for:
from django.contrib.sites.models import Site
current_site...
Is it possible to put CSS @media rules inline?
I need to dynamically load banner images into a HTML5 app and would like a couple of different versions to suit the screen widths. I can't correctly determine the phone's screen width, so the only way I can think of doing this is to add background images of a div and use @media to determine the scre...
“unrecognized selector sent to instance” error in Objective-C
... exactly right. Was following the Stanford iOS class on iTunesU when this happened. Thanks again for your answer!
– Marshall Alsup
Jul 10 '12 at 7:11
1
...
strdup() - what does it do in C?
...n is guaranteed to run only on Solaris or Linux (by the very nature of the app).
– Patrick Schlüter
Dec 30 '11 at 13:01
...
How are POST and GET variables handled in Python?
...arameter directly:
def index(self, username):
print username
Google App Engine:
class SomeHandler(webapp2.RequestHandler):
def post(self):
name = self.request.get('username') # this will get the value from the field named username
self.response.write(name) # this will wri...
MySQL “incorrect string value” error when save unicode string in Django
... answer needs way, way, way more upvotes. Thanks! The real problem is your application may run fine for years until someone tries to enter a 4byte character.
– Michael Bylstra
Apr 30 '14 at 3:44
...
How to choose an AES encryption mode (CBC ECB CTR OCB CFB)?
... secure system.
Let me illustrate my point: Imagine you are building a web application and you need to store some session data. You could assign each user a session ID and store the session data on the server in a hash map mapping session ID to session data. But then you have to deal with this pesky...
How do I auto-reload a Chrome extension I'm developing?
...
when you call chrome.runtime.reload(), what actually happens? do multiple pages/tabs refresh?
– Alexander Mills
Jan 1 '18 at 23:22
5
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How to identify if a webpage is being loaded inside an iframe or directly into the browser window?
I am writing an iframe based facebook app. Now I want to use the same html page to render the normal website as well as the canvas page within facebook. I want to know if I can determine whether the page has been loaded inside the iframe or directly in the browser?
...