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Undo “git add ”?
...le PagaltzisAristotle Pagaltzis
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12
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Python regex find all overlapping matches?
...ahead, so the matches are technically non-overlapping:
import re
s = "123456789123456789"
matches = re.finditer(r'(?=(\d{10}))',s)
results = [int(match.group(1)) for match in matches]
# results:
# [1234567891,
# 2345678912,
# 3456789123,
# 4567891234,
# 5678912345,
# 6789123456,
# 789123456...
How can I wait till the Parallel.ForEach completes
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edited May 14 '16 at 17:55
answered Oct 25 '11 at 9:13
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Linux, Why can't I write even though I have group permissions?
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answered Feb 20 '11 at 2:49
AdamJonRAdamJonR
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How to convert a java.util.List to a Scala list
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edited Dec 3 '15 at 18:44
Andrew Whitaker
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SET versus SELECT when assigning variables?
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4 Answers
4
Active
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How do I run a Ruby file in a Rails environment?
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4 Answers
4
Active
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How to monitor the memory usage of Node.js?
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DamodaranDamodaran
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Java Round up Any Number
...00 perform integer arithmetic. Try Math.ceil(a / 100.0) instead.
int a = 142;
System.out.println(a / 100);
System.out.println(Math.ceil(a / 100));
System.out.println(a / 100.0);
System.out.println(Math.ceil(a / 100.0));
System.out.println((int) Math.ceil(a / 100.0));
Outputs:
1
1.0
1.42
2.0
2
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Java resource as file
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answered Mar 24 '09 at 7:18
Jon SkeetJon Skeet
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