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Use of def, val, and var in scala
These lines of code outputs 12 , even though person.age=20 was successfully executed. I found that this happens because I used def in def person = new Person("Kumar",12) . If I use var or val the output is 20 . I understand the default is val in scala. This:
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How to go to an error using only the keyboard in Eclipse?
...ce project?
– e2-e4
Jan 17 '11 at 7:12
4
@ring0, poolie: we are discussing that at this related q...
Loading existing .html file with android WebView
...hat's stupid, IMO :P
– richtaur
Jan 12 '11 at 0:49
3
to bad raw did not work. I would have use fo...
How can I make pandas dataframe column headers all lowercase?
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answered Nov 22 '19 at 12:28
AnksGAnksG
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OrderBy descending in Lambda expression?
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Jon SkeetJon Skeet
1210k772772 gold badges85588558 silver badges88218821 bronze badges
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How exactly does a generator comprehension work?
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– Ankit Vashistha
May 30 '18 at 6:12
4
@AnkitVashistha No, always use next(...) instead of .__n...
How do you exit from a void function in C++?
... I get it now.
– quantum231
Jul 18 '12 at 18:40
@quantum321 I think the return value is technically undefined, not voi...
How to write a cron that will run a script every day at midnight?
...mmand
mm minute 0-59
hh hour 0-23
dd day of month 1-31
mt month 1-12
wd day of week 0-7 (Sunday = 0 or 7)
command: what you want to run
all numeric values can be replaced by * which means all
share
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C# Iterate through Class properties
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edited Nov 12 '14 at 13:53
answered Nov 16 '11 at 12:51
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Is there a “not equal” operator in Python?
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dimo414
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answered Jun 16 '12 at 3:21
tskuzzytskuzzy
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