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How do I tell Spring Boot which main class to use for the executable jar?
My project has more than one class with a main method. How do I tell the Spring Boot Maven plugin which of the classes it should use as the main class?
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Newline in string attribute
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Thanks! This solution fitted to my XAML-based serialization code very well.
– Seraphim
Jan 28 '17 at 14:11
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Android image caching
...ed with the browser.
grr. I wish somebody had told ME that before i wrote my own cache manager.
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Given a class, see if instance has method (Ruby)
...t method_defined means ONLY methods that you defined explicitly with:
def my_method
end
then read this:
In Ruby, a property (attribute) on your model is basically a method also. So method_defined? will also return true for properties, not just methods.
For example:
Given an instance of a class...
What are the differences between git branch, fork, fetch, merge, rebase and clone?
... underlying model of how branches are implemented. Rather than explain it myself (I've already said too much, methinks), I'll link to the "computer science" explanation of how Git models branches and commits, taken from the Git website:
http://eagain.net/articles/git-for-computer-scientists/
A fo...
Android: Clear Activity Stack
I'm having several activities in my application. and flow is very complicated. When I click the Logout application navigates to login Screen and from there user can exit by cancel button (calling system.exit(0) )
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Is there a way to define a min and max value for EditText in Android?
... use this from your Activity :
EditText et = (EditText) findViewById(R.id.myEditText);
et.setFilters(new InputFilter[]{ new InputFilterMinMax("1", "12")});
This will allow user to enter values from 1 to 12 only.
EDIT :
Set your edittext with android:inputType="number".
You can find more detail...
Best Practices: working with long, multiline strings in PHP?
...mple question but I'm somewhat obsessive compulsive over the formatting of my code.
10 Answers
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What does __FILE__ mean in Ruby?
...hdir), this value will continue to be useful after changing directories.
$MY_FILE_PATH = File.expand_path(File.dirname(__FILE__))
# open class and do some stuff that changes directory
puts $MY_FILE_PATH
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How to define a custom ORDER BY order in mySQL
In MySQL how do I define a custom sorting order.
4 Answers
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