大约有 42,000 项符合查询结果（耗时：0.0675秒） [XML]
How can I set a custom date time format in Oracle SQL Developer?
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403
You can change this in preferences:
From Oracle SQL Developer's menu go to: Tools > Prefere...
jQuery event to trigger action when a div is made visible
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edited May 9 '13 at 12:22
Zuul
15.7k66 gold badges5656 silver badges8686 bronze badges
answer...
Modify alpha opacity of LESS variable
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307
The site documentation gives the answer:
background: fade(@blue, 20%);
The function name is...
Is calculating an MD5 hash less CPU intensive than SHA family functions?
...On my Intel x86 (Core2 Quad Q6600, 2.4 GHz, using one core), I get this in 32-bit mode:
MD5 411
SHA-1 218
SHA-256 118
SHA-512 46
and this in 64-bit mode:
MD5 407
SHA-1 312
SHA-256 148
SHA-512 189
Figures are in megabytes per second, for a "long" message (this is wh...
Read an Excel file directly from a R script
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edited Sep 3 '14 at 23:56
David LeBauer
27.6k2727 gold badges101101 silver badges174174 bronze badges
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Checking whether a variable is an integer or not [duplicate]
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1153
If you need to do this, do
isinstance(<var>, int)
unless you are in Python 2.x in which c...
Why is MySQL's default collation latin1_swedish_ci?
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Giacomo1968
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answered Jul 21 '11 at 6:11
gbngbn
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Remove a character from the end of a variable
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243
Use
target=${1%/}
A reference.
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gulp globbing- how to watch everything below directory
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edited Nov 30 '16 at 10:24
FelipeAls
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No increment operator (++) in Ruby? [duplicate]
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