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What is the best way to tell if a character is a letter or number in Java without using regexes?
What is the best and/or easiest way to recognize if a string.charAt(index) is an A-z letter or a number in Java without using regular expressions? Thanks.
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What does “exited with code 9009” mean during this build?
What does this error message mean? What could I do to correct this issue?
33 Answers
3...
What is the difference between functional and non functional requirement? [closed]
What is the difference between functional and non-functional requirements in the context of designing a software system?
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What's the point of the X-Requested-With header?
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I don't get it. What prevents the attacker from building a request and adding a X-Requested-With header as well?
– Greg
May 15 '14 at 0:39
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What are the precise rules for when you can omit parenthesis, dots, braces, = (functions), etc.?
What are the precise rules for when you can omit (omit) parentheses, dots, braces, = (functions), etc.?
6 Answers
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How to Convert Boolean to String
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This is the easyest way to do it, but it depends on what you need it for it might not be the best sulution.
– Androme
May 8 '10 at 18:43
1
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How do I print out the contents of an object in Rails for easy debugging?
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I generally first try .inspect, if that doesn't give me what I want, I'll switch to .to_yaml.
class User
attr_accessor :name, :age
end
user = User.new
user.name = "John Smith"
user.age = 30
puts user.inspect
#=> #<User:0x423270c @name="John Smith", @age=30>
puts user...
What happened to console.log in IE8?
...bsite with something that throws an alert for every call to console.log(). What if you have 10+ calls to log() in your code. What if msg is an object? Walter's answer makes much more sense, as a starting point.
– Precastic
Jun 22 '13 at 10:47
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What does the explicit keyword mean?
What does the explicit keyword mean in C++?
11 Answers
11
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Swing vs JavaFx for desktop applications [closed]
... and it is a big desktop application with many elements.
Now SWT being somewhat old I would like to switch to either Swing or JavaFX. And I would like to hear your thoughts on three things.
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