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How to grant remote access to MySQL for a whole subnet?
...d-address = 127.0.0.1
save my.cnf folder with control + X
write service mysql restart
you could connect via navicat on your host
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Spring MVC: How to perform validation?
...ate it in the default constructor of the controller. Or have a @Component/@Service UserValidator that you inject (@Autowired) in your controller : very useful, because most validators are singletons + unit test mocking becomes easier + your validator could call other Spring components.
Method 3 :
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What does !! mean in ruby?
...rn false
end
end
class LinkStatus::Denied < LinkStatus
end
Then in service code I have, for example:
raise Application::Error unless !!object.link_status # => raises exception for "No" and "Denied" states.
Effectively the bangbang operator has become what I might otherwise have writt...
data type not understood
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index.php not loading by default
...irectoryIndex index.html
Using the commands:
sudo a2enmod dir
sudo sudo service apache2 restart
Fixed the issue.
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What is your preferred php deployment strategy? [closed]
...lternative to home-made deployment scripts is to deploy to a platform-as-a-service which abstracts away a lot of that work for you. A PaaS will typically offer its own code deployment tool, as well as scaling, fault-tolerance (eg. not going down when hardware fails), and usually a great toolkit for ...
Google Maps v2 - set both my location and zoom in
...MyLocationEnabled(true);
locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, MIN_TIME, MIN_DISTANCE, this);
}
@Override
public void onLocationChanged(Location location) {
LatLng latL...
“used as value” in function call
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Command-line Tool to find Java Heap Size and Memory Used (Linux)?
...et dynamic information without JMX by default but you could write your own service to do this.
BTW: I prefer to use VisualVM rather than JConsole.
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How to run an application as “run as administrator” from the command prompt? [closed]
... process which is already has admin privileges: "Couldn't install PSEXESVC service"
– Vince
Feb 14 '14 at 2:54
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