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Is it unnecessary to put super() in constructor?
... or protected or, if both classes are in the same package, package access; and
Default constructor: the public no-args constructor added by the compiler when there is no explicit constructor in the class.
So all classes have at least one constructor.
Subclasses constructors may specify as the fir...
Get cursor position (in characters) within a text Input field
...s for me without this line. Be careful if you use blur event on your input and execute that function inside a callback.
– Kirill Reznikov
Sep 14 '15 at 9:35
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Share application “link” in Android
...b link or some text.
In other words I am looking for a very direct way for android users to have my app installed.
11 Answe...
Is it possible to data-bind visible to the negation (“!”) of a boolean ViewModel property?
...
Maybe we should make a hidden binding :) We have enable and disable.
– John Papa
Apr 11 '12 at 23:21
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How to get a reference to current module's attributes in Python
What I'm trying to do would look like this in the command line:
3 Answers
3
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Ruby on Rails form_for select field with class
..._class' }) %>
select helper takes two options hashes, one for select, and the second for html options. So all you need is to give default empty options as first param after list of items and then add your class to html_options.
http://api.rubyonrails.org/classes/ActionView/Helpers/FormOptionsH...
How to make a class conform to a protocol in Swift?
... error... You might not need to implement the entire protocol in all cases and might want to build prior to doing so... it's not a big deal, but feels a bit unnecessary.
– Magoo
Mar 31 '16 at 11:52
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Class JavaLaunchHelper is implemented in both. One of the two will be used. Which one is undefined [
...- the JDK is still broken.
The bug report claims that the error is benign and should not cause any run-time problems, though one of the comments disagrees with that. In my own experience, I have been able to work without any problems using JDK 1.7.0_60 despite seeing the message.
If this issue is ...
%Like% Query in spring JpaRepository
...get rid of the @Queryannotation alltogether, as it seems to resemble the standard query (automatically implemented by the spring data proxies); i.e. using the single line
List<Registration> findByPlaceContaining(String place);
is sufficient.
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Android - Setting a Timeout for an AsyncTask?
...if this timeout method runs on the main UI thread... Why not just use the handler approach that I describe in my question? Seems much more straightforward because the UI thread doesn't freeze up while waiting to run the Handler's Runnable...
– Jake Wilson
Oct 2...