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Java8: Why is it forbidden to define a default method for a method from java.lang.Object
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187
This is yet another of those language design issues that seems "obviously a good idea" until y...
How to resume Fragment from BackStack if exists
...onBackPressed() and finishing the Activity if the back stack contains only 1 Fragment
@Override
public void onBackPressed(){
if (getSupportFragmentManager().getBackStackEntryCount() == 1){
finish();
}
else {
super.onBackPressed();
}
}
Regarding the duplicate back stack entries, y...
How to add a local repo and treat it as a remote repo
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edited Nov 26 '14 at 22:20
Vincent Scheib
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Difference between Repository and Service Layer?
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edited Feb 22 '18 at 22:50
StepUp
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Reading a resource file from within jar
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15 Answers
15
Active
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“unrecognized import path” with go get
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102
The issues are relating to an invalid GOROOT.
I think you installed Go in /usr/local/go.
So c...
Using 'return' in a Ruby block
I'm trying to use Ruby 1.9.1 for an embedded scripting language, so that "end-user" code gets written in a Ruby block. One issue with this is that I'd like the users to be able to use the 'return' keyword in the blocks, so they don't need to worry about implicit return values. With this in mind, t...
How do I print out the contents of an object in Rails for easy debugging?
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212
I generally first try .inspect, if that doesn't give me what I want, I'll switch to .to_yaml.
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Rails Admin vs. ActiveAdmin [closed]
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edited Jul 1 '11 at 10:06
Dogbert
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