大约有 47,000 项符合查询结果（耗时：0.0541秒） [XML]
git add . vs git commit -a
...
|
edited Aug 22 '10 at 13:42
answered Aug 22 '10 at 13:36
...
Reorder bars in geom_bar ggplot2
...
219
Your code works fine, except that the barplot is ordered from low to high. When you want to or...
Moving default AVD configuration folder (.android)
...
202
I've found the answer.
Move .android folder to E:\Android
Create environment variable called...
Remove data.frame row names when using xtable
...; print(xtable(res), include.rownames=FALSE)
% latex table generated in R 2.12.2 by xtable 1.5-6 package
% Fri Mar 25 10:06:08 2011
\begin{table}[ht]
\begin{center}
\begin{tabular}{rrrrr}
\hline
am & cyl & mpg & hp & wt \\
\hline
0.00 & 4.00 & 22.90 & 84.67 & 2....
Is there any way to use a numeric type as an object key?
... a string via the toString method.
> var foo = {}
undefined
> foo[23213] = 'swag'
'swag'
> foo
{ '23213': 'swag' }
> typeof(Object.keys(foo)[0])
'string'
share
|
improve this answe...
Which iomanip manipulators are 'sticky'?
... |
edited Dec 14 '13 at 12:09
TemplateRex
64.1k1616 gold badges138138 silver badges269269 bronze badges
...
Remove leading and trailing spaces?
...
239
You can use the strip() to remove trailing and leading spaces.
>>> s = ' abd cde ...
Checking oracle sid and database name
...
152
I presume SELECT user FROM dual; should give you the current user
and SELECT sys_context('usere...
Why does Razor _layout.cshtml have a leading underscore in file name?
...
205
Razor was developed for ASP.NET Web Pages (WebMatrix), which doesn't have the same sort of pro...