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How to sort an array in descending order in Ruby
...0.times {
ary << {:bar => rand(1000)}
}
n = 500
Benchmark.bm(20) do |x|
x.report("sort") { n.times { ary.sort{ |a,b| b[:bar] <=> a[:bar] } } }
x.report("sort reverse") { n.times { ary.sort{ |a,b| a[:bar] <=> b[:bar] }.reverse } }
x.report("sort_by ...
How do I fix a merge conflict due to removal of a file in a branch?
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edited Mar 6 '14 at 20:23
answered Sep 4 '09 at 18:23
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How do I run git log to see changes only for a specific branch?
...t in a merge
– rynmrtn
Apr 8 '13 at 20:16
6
How about a way to do this that doesn't require me to...
Java “lambda expressions not supported at this language level”
...ibility to 1.8
– Ivan
May 18 '18 at 20:25
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show 6 more co...
In Vim, how do I delete everything within the double quotes?
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answered Jan 6 '11 at 20:37
Herbert SitzHerbert Sitz
20k88 gold badges4444 silver badges5151 bronze badges
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Class type check in TypeScript
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Oct 8 '12 at 20:54
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Webfont Smoothing and Antialiasing in Firefox and Opera
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answered Jul 12 '12 at 20:27
Jonathan NaguinJonathan Naguin
13.2k55 gold badges4343 silver badges7272 bronze badges
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How to add dividers and spaces between items in RecyclerView?
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October 2016 Update
The version 25.0.0 of Android Support Library introduced DividerItemDecoration class:
DividerItemDecoration is a RecyclerView.ItemDecoration that can be used as a divider between items of a LinearLayoutManager. I...
@AspectJ pointcut for all methods of a class with specific annotation
...ut not Aspect.
– Alex
Nov 22 '13 at 20:46
1
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Programmatically Lighten or Darken a hex color (or rgb, and blend colors)
... amount to lighten or darken. To darken, pass in a negative number (i.e. -20 ).
16 Answers
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