大约有 41,000 项符合查询结果（耗时：0.0336秒） [XML]
On select change, get data attribute value
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You need to find the selected option:
$(this).find(':selected').data('id')
or
$(this).find(':selected').attr('data-id')
although the first method is preferred.
shar...
sql query to return differences between two tables
...colum C, here are the records, which are present in table A but not in B:
SELECT A.*
FROM A
LEFT JOIN B ON (A.C = B.C)
WHERE B.C IS NULL
To get all the differences with a single query, a full join must be used, like this:
SELECT A.*, B.*
FROM A
FULL JOIN B ON (A.C = B.C)
WHERE A.C IS NUL...
Easy way to turn JavaScript array into comma-separated list?
...ut I need to concatenate list of IDs, no chance of commas or other special chars
– davewilliams459
Feb 8 '12 at 15:37
11
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HTML entity for the middle dot
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There's actually six variants of this:
char description unicode html html entity utf-8
· Middle Dot U+00B7 · · C2 B7
• Bullet U+2022 • • ...
Why does a base64 encoded string have an = sign at the end
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"One case in which padding characters are required is concatenating multiple Base64 encoded files."
– André Puel
Nov 30 '14 at 19:41
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How do I set the proxy to be used by the JVM
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Awesome setting jvm arguement works for me like charm.. Thanks
– nanosoft
Dec 9 '14 at 4:51
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PHP Replace last occurrence of a String in a String?
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This works as long as there isn't any repeated characters. In my situation I'm striping the page number off the archive date so I have "2015-12/2" and it takes all / and all 2 off the end becoming "2015-1".
– Mike
Jun 3 '16 at 21:00
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Word-wrap in an HTML table
...uld potentially preprocess the text and wrap only long words (say, > 40 chars) in the <span>.
– nornagon
Jun 2 '11 at 8:30
9
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Any shortcut to initialize all array elements to zero?
...d Jan 28 '10 at 11:58
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What is a vertical tab?
What was the original historical use of the vertical tab character ( \v in the C language, ASCII 11)?
10 Answers
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