大约有 39,076 项符合查询结果（耗时：0.0337秒） [XML]
JavaScript arrays braces vs brackets
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answered Feb 26 '11 at 20:32
johusmanjohusman
3,35211 gold badge1414 silver badges1111 bronze badges
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Convert UNIX epoch to Date object
... val <- 1352068320
R> as.POSIXct(val, origin="1970-01-01")
[1] "2012-11-04 22:32:00 CST"
R> as.Date(as.POSIXct(val, origin="1970-01-01"))
[1] "2012-11-05"
R>
Edit: A few years later, we can now use the anytime package:
R> library(anytime)
R> anytime(1352068320)
[1] "2012-11-04...
How to make Google Chrome JavaScript console persistent?
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hjing
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answered Oct 5 '11 at 13:10
Nick CoxNick Cox
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Update all values of a column to lowercase
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answered May 28 '11 at 9:53
RippoRippo
19.8k1313 gold badges6767 silver badges110110 bronze badges
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What does && mean in void *p = &&abc;
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edited Aug 24 '11 at 12:15
answered May 24 '11 at 6:34
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Does Git Add have a verbose switch
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B--rian
4,11777 gold badges2525 silver badges5252 bronze badges
answered Sep 6 '11 at 11:49
Sahil MuthooSahil M...
Why do x86-64 systems have only a 48 bit virtual address space?
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answered Jul 16 '11 at 11:16
jalfjalf
223k4545 gold badges319319 silver badges536536 bronze badges
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Disable IPython Exit Confirmation
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If you also want Ctrl-D to exit without confirmation, in IPython 0.11, add c.TerminalInteractiveShell.confirm_exit = False to your config file *.
If you don't have a config file yet, run ipython profile create to create one.
Note this ticket if you're working within the Django shell.
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What do single quotes do in C++ when used on multiple characters?
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Community♦
111 silver badge
answered Sep 18 '11 at 6:45
K-balloK-ballo
74.8k1919 gold bad...
How do I create an immutable Class?
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answered Dec 9 '08 at 11:47
Blair ConradBlair Conrad
190k2424 gold badges124124 silver badges107107 bronze badges
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