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How do you echo a 4-digit Unicode character in Bash?
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In UTF-8 it's actually 6 digits (or 3 bytes).
$ printf '\xE2\x98\xA0'
☠
To check how it's encoded by the console, use hexdump:
$ printf ☠ | hexdump
0000000 98e2 00a0
0000003
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UITableViewHeaderFooterView: Unable to change background color
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answered Mar 24 '13 at 22:43
MattMatt
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Android: How do I get string from resources using its name?
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edited Sep 21 '11 at 0:43
answered Sep 21 '11 at 0:36
use...
How to make space between LinearLayout children?
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13 Answers
13
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MySQL - force not to use cache for testing speed of query
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537
Try using the SQL_NO_CACHE (MySQL 5.7) option in your query.
(MySQL 5.6 users click HERE )
eg....
Remove blank lines with grep
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308
Try the following:
grep -v -e '^$' foo.txt
The -e option allows regex patterns for matching...
Get the IP address of the machine
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edited Sep 2 '14 at 16:35
Josh Kelley
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a...
Why is Node.js single threaded? [closed]
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3 Answers
3
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jQuery - Detect value change on hidden input field
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636
So this is way late, but I've discovered an answer, in case it becomes useful to anyone who com...