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lua和c/c++互相调用实例分析 - C/C++ - 清泛网 - 专注C/C++及内核技术
... lua_pop(l,1) ; //恢复lua的栈
int a = 11 ;
int b = 12 ;
lua_getglobal(l,"sum"); //调用lua中的函数sum
lua_pushinteger(l,a) ;
lua_pushinteger(l,b) ;
ret = lua_pcall(l,2,1,0) ;
if ( ret != 0 ) err_return(-1,"lua_pcal...
Placement of the asterisk in pointer declarations
...Milan BabuškovMilan Babuškov
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3
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Why does C++ need a separate header file?
...p
– Alexander Taylor
Aug 1 '15 at 0:11
3
And you are a better programmer for having done so @Alex...
transform object to array with lodash
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11 Answers
11
Active
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Annotating text on individual facet in ggplot2
...otate()...?
– polarise
Nov 1 '13 at 11:27
2
@user3420448 The same, you just have to specify value...
Pattern to avoid nested try catch blocks?
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answered Oct 17 '11 at 16:11
AniAni
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Add column with constant value to pandas dataframe [duplicate]
...]: df
Out[10]:
a
0 0
1 2
2 0
3 1
4 0
5 0
6 0
7 0
8 0
9 0
In [11]: s = df.a[:5]
In [12]: dfa, sa = df.align(s, axis=0)
In [13]: dfa
Out[13]:
a
0 0
1 2
2 0
3 1
4 0
5 0
6 0
7 0
8 0
9 0
In [14]: sa
Out[14]:
0 0
1 2
2 0
3 1
4 0
5 NaN
6 NaN
7 NaN
8 ...
What key shortcuts are to comment and uncomment code?
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MacGyverMacGyver
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2
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Is “for(;;)” faster than “while (TRUE)”? If not, why do people use it?
...re, did matter.
– peterchen
Nov 21 '11 at 16:50
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show 6 more comments
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How to get a property value based on the name
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answered Apr 1 '11 at 0:45
Matt GreerMatt Greer
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