大约有 250 项符合查询结果（耗时：0.0231秒） [XML]
Hex transparency in colors [duplicate]
.... E.g. for 50% white you'd use #80FFFFFF.
100% — FF
95% — F2
90% — E6
85% — D9
80% — CC
75% — BF
70% — B3
65% — A6
60% — 99
55% — 8C
50% — 80
45% — 73
40% — 66
35% — 59
30% — 4D
25% — 40
20% — 33
15% — 26
10% — 1A
5% — 0D
0% — 00
(source)
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How to append something to an array?
... community wiki
3 revs, 3 users 92%Jens Roland
9
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Remove NA values from a vector
...it),
purrr::map(airquality, ~purrr::discard(.x, .p = is.na)),
times = 1e6)
Unit: microseconds
expr min lq mean median uq max neval cld
purrr::map(airquality, function(x) { x[!is.na(x)] }) 66.8 75.9 130.5643 ...
Ubuntu, vim, and the solarized color palette
...D3D336368282:#2A2AA1A19898:#EEEEE8E8D5D5:#00002B2B3636:#CBCB4B4B1616:#58586E6E7575:#65657B7B8383:#838394949696:#6C6C7171C4C4:#9393A1A1A1A1:#FDFDF6F6E3E3"
gconftool-2 --set "/apps/gnome-terminal/profiles/Default/background_color" --type string "#00002B2B3636"
gconftool-2 --set "/apps/gnome-terminal/p...
Most efficient way to check for DBNull and then assign to a variable?
... community wiki
3 revs, 2 users 92%Dan Tao
3
...
How many parameters are too many? [closed]
... community wiki
2 revs, 2 users 92%Nick
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How would one write object-oriented code in C? [closed]
... community wiki
6 revs, 2 users 92%paxdiablo
52
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How do I use LINQ Contains(string[]) instead of Contains(string)
...onvert the array to an IList<T>. msdn.microsoft.com/en-us/library/19e6zeyy.aspx
– spoulson
Oct 13 '08 at 1:11
T...
Is there any “font smoothing” in Google Chrome?
... community wiki
15 revs, 2 users 92%Sliq
1
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Escape a dollar sign in string interpolation
... answered Jun 1 '13 at 18:01
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