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Android Studio - Ambiguous method call getClass()
...roid application.
My code works and compiles.
Recently, the IDE showes me error (red lines) on getClass of the following code:
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Django-Admin: CharField as TextArea
...odelForm ):
descr = forms.CharField( widget=forms.Textarea )
class Meta:
model = Cab
class Cab_Admin( admin.ModelAdmin ):
form = CabModelForm
The form attribute of admin.ModelAdmin is documented in the official Django documentation. Here is one place to look at.
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Get decimal portion of a number with JavaScript
... world where 0.2999999999999998 is equal to 0.3 this may be acceptable. To me it isn't... Hence, to solve this challenge I'd refrain from using Math.* or % operations.
– Marcel Stör
Apr 2 '14 at 14:04
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How do I copy items from list to list without foreach?
... It works with all types, as long as lstStudentClass is an IEnumerable<StudentClass>, it will work. If you experience otherwise you need to provide more information.
– Lasse V. Karlsen
Apr 3 '15 at 11:05
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iphone: Where the .dSYM file is located in crash report
...se but it doesn't worked, is there any solution?
– Hamed
Feb 16 '19 at 14:22
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What's a reliable way to make an iOS app crash?
...while this works on any system I know -- in a future version of the C runtime OR the compiler this might not lead to a crash anymore. see Is null pointer dereference undefined behavior in Objective-C?)
(in swift you would have to bridge to objC to do this)
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What does %w(array) mean?
I'm looking at the documentation for FileUtils.
8 Answers
8
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How do you create a hidden div that doesn't create a line break or horizontal space?
...divCheckbox" style="display: none;">
visibility: hidden hides the element, but it still takes up space in the layout.
display: none removes the element completely from the document, it doesn't take up any space.
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Trim a string based on the string length
... surrogate pair. On the other hand, String.length() is no longer an ideal measure of Unicode text length, so trimming based on it may be the wrong thing to do.
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How can I make space between two buttons in same div?
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Put them inside btn-toolbar or some other container, not btn-group. btn-group joins them together. More info on Bootstrap documentation.
Edit: The original question was for Bootstrap 2.x, but the same is still valid for Bootstrap 3 and Bootstrap 4.
In Boot...