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How to get UILabel to respond to tap?
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208
You can add a UITapGestureRecognizer instance to your UILabel.
For example:
UITapGestureRec...
How to stop Visual Studio from “always” checking out solution files?
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122
This happens when the following is in the .sln file:
GlobalSection(ExtensibilityGlobals) = pos...
Installing a dependency with Bower from URL and specify version
...ead of a package name:
bower install https://github.com/jquery/jquery.git#2.0.3
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How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators dif
...dited Apr 13 '16 at 6:59
Rizier123
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answered Sep 17 '08 at 6:57
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POST request via RestTemplate in JSON
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162
This technique worked for me:
HttpHeaders headers = new HttpHeaders();
headers.setContentType(M...
How to perform file system scanning
I know how to do 2 (I am going to use jstree to display it in the browser).
7 Answers
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A KeyValuePair in Java [duplicate]
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242
The class AbstractMap.SimpleEntry is generic and can be useful.
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Is there a generic constructor with parameter constraint in C#?
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edited Sep 19 '12 at 15:04
user7116
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Determine what attributes were changed in Rails after_save callback?
... through Rails 5.1 (but is deprecated in 5.1 and has breaking changes in 5.2). You can read about the change in this pull request.
In your after_update filter on the model you can use _changed? accessor. So for example:
class SomeModel < ActiveRecord::Base
after_update :send_notification_aft...