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What does @hide mean in the Android source code?
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edited Jul 25 '19 at 17:26
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List of Delphi language features and version in which they were introduced/deprecated
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159
Note that this answer only lists new language features
not new VCL/FMX features.
Here are the...
How to configure MongoDB Java driver MongoOptions for production use?
...it before a connection attempt is aborted. Set timeout to something long (15-30 seconds) unless there's a realistic, expected chance this will be in the way of otherwise succesful connection attempts. Normally if a connection attempt takes longer than a couple of seconds your network infrastructure ...
What is the difference between Numpy's array() and asarray() functions?
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125
Since other questions are being redirected to this one which ask about asanyarray or other array...
parseInt(null, 24) === 23… wait, what?
...hat can be generated and NaN is returned.
js> parseInt(null, 36)
1112745
>>> reduce(lambda x, y: x * 36 + y, [(string.digits + string.lowercase).index(x) for x in 'null'])
1112745
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How do you know when to use fold-left and when to use fold-right?
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105
You can transfer a fold into an infix operator notation (writing in between):
This example fold...
Find first element by predicate
...the following test:
List<Integer> list = Arrays.asList(1, 10, 3, 7, 5);
int a = list.stream()
.peek(num -> System.out.println("will filter " + num))
.filter(x -> x > 5)
.findFirst()
.get();
System.out.println(a);
Which outputs:
will ...
Convert pandas dataframe to NumPy array
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15 Answers
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Using a bitmask in C#
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edited Jul 16 '10 at 3:35
answered Jul 16 '10 at 2:17
Dan...
Which concurrent Queue implementation should I use in Java?
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55
Basically the difference between them are performance characteristics and blocking behavior.
T...