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Is there an easy way to attach source in Eclipse?
...urce for you and attaches it. I've only hit a couple libraries it doesn't know about and when that happens it lets you contribute the url back to the community so no one else will have a problem with that library.
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In Python, using argparse, allow only positive integers
... case, you can also use the choices parameter if your upper limit is also known:
parser.add_argument('foo', type=int, choices=xrange(5, 10))
Note: Use range instead of xrange for python 3.x
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Check existence of directory and create if doesn't exist
...f I am in folder test1 then inside it test2 inside it test3 ... but right now I am facing problem. Is there a way that I can create 3 level of directory even if directory1 does not exits ??
– Praveen Kesani
Aug 8 '16 at 6:18
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Overriding == operator. How to compare to null? [duplicate]
... VS 2017 wants me to use the <i>is</i> operator now: left is null && right is null.
– Rhyous
Mar 31 '18 at 20:15
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How do I apply the for-each loop to every character in a String?
... return cs.charAt(index++);
}
};
}
}
Now you can (somewhat) easily run for (char c : new CharSequenceCharacterIterable("xyz"))...
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Binding arrow keys in JS/jQuery
...tch(e.which || e.keyCode) {.
(edit 2020)
Note that KeyboardEvent.which is now deprecated. See this example using KeyboardEvent.key for a more modern solution to detect arrow keys.
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How do you clone an Array of Objects in Javascript?
...le - it might not be! But I have no time to try to write a rigorous proof now.). I found some good comments on the issue on this page.
If you need a deep copy of an Array of Objects with circular references I believe you're going to have to code your own method to handle your specialized data str...
Convert String to Calendar Object in Java
... java.util.Date, Calendar, & SimpleDateFormat.
The Joda-Time project, now in maintenance mode, advises migration to java.time.
To learn more, see the Oracle Tutorial. And search Stack Overflow for many examples and explanations. Specification is JSR 310.
Where to obtain the java.time classes?...
How to avoid variable substitution in Oracle SQL Developer with 'trinidad & tobago'
... set define works but the DBA wont allow to use it sometimes i dont know why
– nikhil sugandh
Oct 12 '18 at 18:14
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Real-world examples of recursion [closed]
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this real-world example feels so familiar now :(
– haroldolivieri
Jul 29 at 14:40
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