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Dynamic constant assignment
...s called. For example:
def foo
p "bar".object_id
end
foo #=> 15779172
foo #=> 15779112
Perhaps if you explained your use case—why you want to change the value of a constant in a method—we could help you with a better implementation.
Perhaps you'd rather have an instance variable on ...
Easier way to debug a Windows service
...
28 Answers
28
Active
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Change the Target Framework for all my projects in a Visual Studio Solution
...t Dorman's Visual Studio macro available on CodeProject:
Visual Studio 2010 and Target Framework Version
Below is the code, download it to your <UserProfile>\Documents\Visual Studio 2010\Projects\VSMacros80\MyMacros folder, open the Visual Studio Macro IDE (Alt-F11) and add it as an exis...
How do I install package.json dependencies in the current directory using npm
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ireddickireddick
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Implements vs extends: When to use? What's the difference?
... //specify what must happen
return 1;
}
public int getNb2() {
//specify what must happen
return 2;
}
}
public class SubClass extends SuperClass {
//you can override the implementation
@Override
public int getNb2() {
return 3;
...
How are ssl certificates verified?
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edited Nov 30 '16 at 20:25
ppostma1
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answered...
How to mkdir only if a directory does not already exist?
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edited Jan 23 '19 at 21:04
answered Apr 27 '09 at 14:49
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Why number 9 in kill -9 command in unix? [closed]
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answered Mar 30 '12 at 23:27
Rafał RawickiRafał Rawicki
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Why does pylint object to single character variable names?
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answered Feb 17 '14 at 16:12
warvariucwarvariuc
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Real differences between “java -server” and “java -client”?
...ptions) which differ between client and server configuration.
From Chapter 2 of the whitepaper (The Java HotSpot Performance Engine Architecture):
The JDK includes two flavors of the VM -- a client-side offering, and a VM tuned for server applications. These two solutions share the Java HotSpot run...