大约有 44,000 项符合查询结果（耗时：0.0452秒） [XML]
Overloading Macro on Number of Arguments
...
Simple as:
#define GET_MACRO(_1,_2,_3,NAME,...) NAME
#define FOO(...) GET_MACRO(__VA_ARGS__, FOO3, FOO2)(__VA_ARGS__)
So if you have these macros:
FOO(World, !) # expands to FOO2(World, !)
FOO(foo,bar,baz) # expands to FOO3(foo,bar,baz)
...
Can a variable number of arguments be passed to a function?
...nt "I was called with", len(arg), "arguments:", arg
>>> manyArgs(1)
I was called with 1 arguments: (1,)
>>> manyArgs(1, 2, 3)
I was called with 3 arguments: (1, 2, 3)
As you can see, Python will unpack the arguments as a single tuple with all the arguments.
For keyword argument...
How to merge two arrays in JavaScript and de-duplicate items
...
1
2
3
Next
1770
...
MySQL: Insert record if not exists in table
...
16 Answers
16
Active
...
WAMP error: Forbidden You don't have permission to access /phpmyadmin/ on this server
...
1
2
Next
369
...
Some built-in to pad a list in python
...
10 Answers
10
Active
...
What does Bump Version stand for?
...
271
It means to increment the version number to a new, unique value.
...
Odd behavior when Java converts int to byte?
Mindboggling. Why is the output -124 ?
11 Answers
11
...
Disable a group of tests in rspec?
...
169
To disable a tree of specs using RSpec 3 you can:
before { skip }
# or
xdescribe
# or
xcont...