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Reading Properties file in Java
...load a properties file from class path, inside static method
prop.load(App.class.getClassLoader().getResourceAsStream("config.properties"));
//get the property value and print it out
System.out.println(prop.getProperty("database"));
System.out.println(prop.getProperty("dbuser"));
...
javac option to compile all java files under a given directory recursively
...mand line stuff. However, it always comes handy if you know what actually happens in the background so you can hunt down occasional errors like a ClassNotFoundException.
One additional note
For larger projects, it is always advised to use an IDE and a build tool. The former boosts your productivity,...
How do I pass a class as a parameter in Java?
... } catch (InstantiationException ex) {
Logger.getLogger(App.class.getName()).log(Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
Logger.getLogger(App.class.getName()).log(Level.SEVERE, null, ex);
}
}
Here are some good examples on ...
“A project with an Output type of Class Library cannot be started directly”
...ould add to your solution a new project with Output Type of either Console Application or Windows Application (VS Add Project wizard will offer you different templates of Projects).
In the newly added project, you can implement logic to test your Class Library.
Output type of the project you can f...
Determine if code is running as part of a unit test
...ich checked whether the NUnit framework assembly was loaded in the current AppDomain. It only needed to do this once, then cache the result. Ugly, but simple and effective.
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How Python web frameworks, WSGI and CGI fit together
...embeds Python inside Apache; no process is forked. Apache runs the Django application directly.
Daemon mod_wsgi or mod_fastcgi allows Apache to interact with a separate daemon (or "long-running process"), using the WSGI protocol. You start your long-running Django process, then you configure Apach...
What should my Objective-C singleton look like? [closed]
...
The thing is this is the Apple sample code for "creating a singleton". But yeah, you're absolutely right.
– Colin Barrett
Oct 23 '08 at 1:39
...
Difference between MEAN.js and MEAN.io
...ilosophy and openness of MeanJS and more the traction and modules/packages approach of MeanIO. Both are nice, and you'll end probably modifying them, so you can't really go wrong picking one or the other. Just take them as starting point and as a learning exercise.
ALTERNATIVE “MEAN” SOLUTION...
How to check visibility of software keyboard in Android?
...etrics = context.getResources().getDisplayMetrics();
return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, valueInDp, metrics);
}
Easy!
Note:
Your application must set this flag in Android Manifest android:windowSoftInputMode="adjustResize" otherwise above solution will not work.
ORI...
How do you save/store objects in SharedPreferences on Android?
...String(serializedObjectKey, serializedObject);
sharedPreferencesEditor.apply();
}
Retrieve Object from Preference:
public static <GenericClass> GenericClass getSavedObjectFromPreference(Context context, String preferenceFileName, String preferenceKey, Class<GenericClass> classType...