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In C++, what is a “namespace alias”?
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answered Jul 31 '09 at 8:55
community wiki
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What is the difference between Step Into and Step Over in the Eclipse debugger?
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public static void main (String args[]) {
g(2);
g(3); // <----------------------------------- STEP OUT OF
}
}
If you were to step into at that point, you will move to the println() line in f(), stepping into the function call.
If you were to step over at that point...
Getting the encoding of a Postgres database
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answered Jun 23 '11 at 12:45
Bohemian♦Bohemian
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Lambda Expression and generic method
...ethod in the functional interface has type parameters. See section §15.27.3 in JLS8:
A lambda expression is compatible [..] with a target type T if T is a functional interface type (§9.8) and the expression is congruent with the function type of [..] T. [..] A lambda expression is congruent wi...
Unable to find a locale path to store translations for file __init__.py
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3 Answers
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MongoDB: How to query for records where field is null or not set?
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edited Aug 31 '16 at 0:31
answered May 14 '12 at 21:55
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Static fields on a null reference in Java
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93
That behaviour is specified in the Java Language Specification:
a null reference may be used...
Command to get time in milliseconds
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357
date +%s%N returns the number of seconds + current nanoseconds.
Therefore, echo $(($(date +%s...
Ruby regular expression using variable name
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edited Aug 23 '13 at 21:04
answered Feb 15 '10 at 20:07
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What is the difference between Python's list methods append and extend?
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5329
append: Appends object at the end.
x = [1, 2, 3]
x.append([4, 5])
print (x)
gives you: [1, ...