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Decreasing for loops in Python impossible?
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for n in range(6,0,-1):
print n
# prints [6, 5, 4, 3, 2, 1]
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Is it possible to disable floating headers in UITableView with UITableViewStylePlain?
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answered Oct 20 '15 at 14:25
HannahCarneyHannahCarney
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Python: finding an element in a list [duplicate]
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Jorgesys
110k2020 gold badges291291 silver badges242242 bronze badges
answered Jan 27 '11 at 15:03
Sebastian Gurov...
AWS S3 copy files and folders between two buckets
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answered Aug 20 '12 at 16:13
Trevor RoweTrevor Rowe
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How to map and remove nil values in Ruby
... 2, 5, 8, 10, 13]
enum.filter_map { |i| i * 2 if i.even? }
# => [4, 16, 20]
In your case, as the block evaluates to falsey, simply:
items.filter_map { |x| process_x url }
"Ruby 2.7 adds Enumerable#filter_map" is a good read on the subject, with some performance benchmarks against some of the...
How to get temporary folder for current user
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jun 3 '09 at 17:26
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C++ deprecated conversion from string constant to 'char*'
...on-const.
– kgf3JfUtW
Nov 22 '16 at 20:21
add a comment
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Elasticsearch query to return all records
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I think lucene syntax is supported so:
http://localhost:9200/foo/_search?pretty=true&q=*:*
size defaults to 10, so you may also need &size=BIGNUMBER to get more than 10 items. (where BIGNUMBER equals a number you believe is bigger than your dataset)
BUT, elasticsearch doc...
How do I make a batch file terminate upon encountering an error?
...st two 'if' shown?
– simpleuser
Sep 20 '16 at 22:09
1
Delayed expansion enabled/disabled or comma...
How can I get a channel ID from YouTube?
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answered May 1 '13 at 20:52
Henry MoshkovichHenry Moshkovich
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