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How to inherit constructors?
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123
Yes, you will have to implement the constructors that make sense for each derivation and then ...
How do I remove the first characters of a specific column in a table?
...mn in a table? Column name is Student Code and an example value is ABCD123Stu1231 .
I want to remove first 4 chars from my table for all records
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How should one go about choosing a default TCP/IP port for a new service?
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You're suggesting he chooses a port under 100?
– mpen
Dec 13 '13 at 7:04
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Viewing contents of a .jar file
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This works cross-platform while 7-Zip mentioned in another answer is Windows-specific.
– Brad Cupit
Dec 2 '15 at 21:09
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Convert String to SecureString
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"The combination is 12345... that's the kind of thing an idiot has on his luggage!"
– Kolob Canyon
Sep 27 '17 at 23:47
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Set Focus on EditText
... necessary or i can just show it immediately?
– Coder123
Mar 6 '19 at 8:15
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How to randomly select an item from a list?
...y selects a single item
For reproducibility, you can do:
np.random.seed(123)
np.random.choice(foo) # first call will always return 'c'
For samples of one or more items, returned as an array, pass the size argument:
np.random.choice(foo, 5) # sample with replacement (default)
np.random...
How do I format a number in Java?
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From this thread, there are different ways to do this:
double r = 5.1234;
System.out.println(r); // r is 5.1234
int decimalPlaces = 2;
BigDecimal bd = new BigDecimal(r);
// setScale is immutable
bd = bd.setScale(decimalPlaces, BigDecimal.ROUND_HALF_UP);
r = bd.doubleValue();
System.out.pri...
How to parse/read a YAML file into a Python object? [duplicate]
...tion running in a Docker container o embedded (as quick examples) might choose to not use a virtualenv when it's an extra layer that provides no isolation above and beyond what the container itself is already providing.
– Joe Holloway
Feb 9 '19 at 3:47
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Why would I want stage before committing in Git?
...ther than adding it and then commiting it?
– kiwicomb123
Aug 1 '17 at 16:27
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