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Django admin: How to display a field that is marked as editable=False' in the model?
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This does not work here (Django 2.0). The field is not displayed then in the admin interface.
– nerdoc
Sep 5 '18 at 12:47
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LINQ, Where() vs FindAll()
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The biggest difference to me is that .FindAll is also available in .Net 2.0. I don't always have the luxury to program in .Net 3.5, so I try to remember the 'native' methods of the .Net generic collections.
It happened several times that I implemented an already available List method myself beca...
Deciding between HttpClient and WebClient
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Since .Net Core 2.0 WebClient (among thousands of other APIs) are back and available.
– CoderBang
Aug 16 '17 at 12:17
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UIGestureRecognizer on UIImageView
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Swift 2.0 Solution
You create a tap, pinch or swipe gesture recognizer in the same manor. Below I'll walk you through 4 steps to getting your recognizer up and running.
4 Steps
1.) Inherit from UIGestureRecognizerDelegate by add...
Why is it string.join(list) instead of list.join(string)?
... Python 1.6 which was released in Sep 2000 (and supported Unicode). Python 2.0 (supported str methods including join) was released in Oct 2000.
There were four options proposed in this thread:
str.join(seq)
seq.join(str)
seq.reduce(str)
join as a built-in function
Guido wanted to support not on...
How to convert Linux cron jobs to “the Amazon way”?
...ing a predefined configuration with a solution stack that contains "v1.2.0" in the container name. "
You can now create an environment containing a cron.yaml file that configures scheduling tasks:
version: 1
cron:
- name: "backup-job" # required - unique across all entries in this fi...
How to check if a user likes my Facebook Page or URL using Facebook's API
... ideal.
Here's another approach.
In a nutshell, if you turn on the OAuth 2.0 for Canvas advanced option, Facebook will send a $_REQUEST['signed_request'] along with every page requested within your tab app. If you parse that signed_request you can get some info about the user including if they've ...
Animate the transition between fragments
... @EranGoldin Nothing lasts forever.. would you scoff at an Android 2.0+ only solution today?
– Tom
Oct 27 '16 at 1:41
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How do I make class methods / properties in Swift?
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In Swift 2.0+, you don't need the class keyword before a function or a computed type property.
– Govind Rai
Jun 24 '16 at 20:31
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how to use XPath with XDocument?
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Your answer implies that XPath 2.0, in contrast of XPath 1.0 "*has" an idea" of a default namespace. I am not aware of such new XPath feature (we are talking XPath here, not XSLT or XQuery). Therefore, could you, please, explicitly mention in your answer ...