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Finding all objects that have a given property inside a collection [duplicate]
...t;Cat> {
public boolean check(Cat cat) {
return (cat.age == 3); // or whatever, implement your comparison here
}
}
// put this in some class
public static <T> Collection<T> findAll(Collection<T> coll, Checker<T> chk) {
LinkedList<T> l = new Linke...
Python: Is it bad form to raise exceptions within __init__?
...
answered Oct 1 '09 at 23:59
John MillikinJohn Millikin
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How to copy an object in Objective-C
...ng here?
– bobobobo
Dec 7 '09 at 22:37
30
@bobobobo: No, the fundamental rule of Objective-C memo...
How to use ADB Shell when Multiple Devices are connected? Fails with “error: more than one device an
...Florian Winter
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answered Feb 1 '13 at 21:04
janotjanot
9,91211 gold badge232...
Environment variables for java installation
...nswer
– Kimchi Man
Feb 24 '15 at 15:35
1
Good answer. I also make a directory junction to my java...
Bootstrap 3 and 4 .container-fluid with grid adding unwanted padding
...
13 Answers
13
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Java 8: performance of Streams vs Collections
... Units
StreamVsVanilla.stream avgt 10 17.588 0.230 ns/op
StreamVsVanilla.vanilla avgt 10 10.796 0.063 ns/op
Just as I expected stream implementation is fairly slower. JIT is able to inline all lambda stuff but doesn't produce as perfectly co...
How do I list all files of a directory?
...
Vaibhav
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answered Jul 8 '10 at 21:01
pycruftpycruft
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How do I launch the Android emulator from the command line?
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383
I assume that you have built your project and just need to launch it, but you don't have any A...
Excel: last character/string match in a string
...ble in older versions (yet I have not seen it before), when one has Excel O365 one can use:
=MATCH(2,1/(MID(A1,SEQUENCE(LEN(A1)),1)="Y"))
This can also be used to retrieve the last position of (overlapping) substrings:
=MATCH(2,1/(MID(A1,SEQUENCE(LEN(A1)),2)="YY"))
| Value | Pattern | Formu...