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Multiple models in a view
...model properties are not set when the Login1/Login2 controller methods are called. Presumably the @Name= mapping is being ignored. Does HiddenFor require some other trick for this situation?
– Gary Chapman
Nov 20 '14 at 4:27
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Overriding a Rails default_scope
...9% or cases you will not want to display a inactive product. Then you just call unscoped on the remaining 1% cases, which is probably a Admin panel.
– pedrozath
Jan 27 '17 at 9:53
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Get difference between 2 dates in JavaScript? [duplicate]
... day. As for always returning a positive number, that was a feature :) Typically when one talks about the number of days between two dates, that number is positive. If direction matters, just remove the Math.abs().
– TNi
Jul 11 '10 at 22:38
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How to disable postback on an asp Button (System.Web.UI.WebControls.Button)
... run a javascript function and it seems when it's runat="server" it always calls the postback event.
13 Answers
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How to disable an input type=text?
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@Chani Poz You are calling native js setter on jquery object it will result with error. $('#foo')[0].disabled = true or $('#foo').get(0).disabled = true will do the work
– Arek Kostrzeba
Oct 12 '17 at 14:0...
How to present popover properly in iOS 8
..., you talk to the view controller inside of it to set the content size, by calling the property preferredContentSize
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What are these attributes: `aria-labelledby` and `aria-hidden`
...ities.
To be precise for your question, here is what your attributes are called as ARIA attribute states and model
aria-labelledby: Identifies the element (or elements) that labels the current element.
aria-hidden (state): Indicates that the element and all of its descendants are not vis...
Is a Python dictionary an example of a hash table?
...;>> b = ['some', 'list']
>>> hash(b)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: list objects are unhashable
>>> a[b] = 'some'
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: l...
Number of processors/cores in command line
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The most simplest tool comes with glibc and is called getconf:
$ getconf _NPROCESSORS_ONLN
4
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Python + Django page redirect
...n I'd suggest either write a custom view that does the processing and then calls the generic view, or write a decorator e.g. pre_process and decorate the generic view: (r'^one/$', pre_process(redirect_to), {'url': '/another/'})
– Carles Barrobés
Jun 6 '11 at 9...