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How to override equals method in Java
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//Written by K@stackoverflow
public class Main {
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
// TODO code application logic here
ArrayList<Person> people = new ArrayList<Person>();
people.add...
Can I set null as the default value for a @Value in Spring?
... stackoverflow.com/questions/9347929/… mentions using ${some.param:#{null}}, and that worked for me without having to set nullValue, seems that this is the default? (In a Spring Boot application.)
– vorburger
Oct 5 '14 at 21:43
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instantiate a class from a variable in PHP?
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How to pass dynamic constructor parameters too
If you want to pass dynamic constructor parameters to the class, you can use this code:
$reflectionClass = new ReflectionClass($className);
$module = $reflectionClass->newInstanceArgs($arrayOfConstructorP...
How to Parse Command Line Arguments in C++? [duplicate]
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This works out of the box. However note that the option parameter is const std::string&. It is important that the value parameter to std::find is a std::string so that std::string::operator==() is used not the char * operator==() (as the latter will only compare the pointer v...
Express-js wildcard routing to cover everything under and including a path
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In array you also can use variables passing to req.params:
app.get(["/:foo", "/:foo/:bar"], /* function */);
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The differences between .build, .create, and .create! and when should they be used?
... more lately. What's the difference from just using .new and passing the param'd object and then .save ? Are there pros and cons? Does using these other methods offer benefits?
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Does a finally block run even if you throw a new Exception?
...em.out.println("Input Is "+input+" Finally Executed!!!");
}
}
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
try {
System.out.println("********* Test with VALUE ********* ");
someFunction("ABC");
System.out.prin...
How do I call one constructor from another in Java?
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If many constructor parameters are used, consider a builder. See Item 2 of "Effective Java" by Joshua Bloch.
– koppor
Nov 13 '12 at 20:16
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Creating an empty Pandas DataFrame, then filling it?
...ow.com/a/30267881/2302569 You need to assign the result of fillna, or pass param inplace=True
– JayJay
Jan 2 '17 at 20:09
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How to programmatically create and read WEP/EAP WiFi configurations in Android?
... the same SSID name,As for not reachable problem, Check your configuration parameters. My guess is there might be a mismatch there somewhere..Make a config manually, check it connects then Read the config params programatically(see Howto? details in answers above)& then use those parameters to c...