大约有 18,500 项符合查询结果（耗时：0.0358秒） [XML]
Java variable number or arguments for a method
...
That's correct. You can find more about it in the Oracle guide on varargs.
Here's an example:
void foo(String... args) {
for (String arg : args) {
System.out.println(arg);
}
}
which can be called as
foo("foo"); // Single arg.
foo("foo", "bar"); // Multiple args.
...
What's the difference between subprocess Popen and call (how can I use them)?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Split a string on whitespace in Go?
...ring{"word1", "word2", "word3", "word4"}
Is there a more compact or more idiomatic expression?
share
|
improve this answer
|
follow
|
...
Can we set a Git default to fetch all tags during a remote pull?
...u could have multiple fetch lines, I presumed the last one would just override. That's very nice and explicit.
– jleahy
May 21 '13 at 19:54
1
...
How do you migrate an IIS 7 site to another server?
...
Not a great idea if you're migrating to a newer version of IIS. Otherwise, this is the way to do it.
– Roy Tinker
Dec 23 '15 at 23:31
...
Should I pass a shared_ptr by reference? [duplicate]
...ince the main question has been answered, perhaps it is instructive to consider a few ways in which you should never use a shared pointer. Here is a little thought experiment. Let us define a shared pointer type SF = std::shared_ptr<Foo>. In order to consider references, rather than passing fu...
no new variables on left side of :=
...
As a side note, redeclaration can only appear in a multi-variable short declaration
Quoting from the Language specification:
Unlike regular variable declarations, a short variable declaration may
redeclare variables provided...
How do I update an NPM module that I published?
...e (new features) use following:
npm version minor
It will increment the middle part of version number.
If it is a major release (major features or major issue fixes) use following:
npm version major
It will increment the first part of version number.
...
Use curly braces to initialize a Set in Python
...comprehensive syntax to initialize sets:
>>> a = {x for x in """didn't know about {} and sets """ if x not in 'set' }
>>> a
set(['a', ' ', 'b', 'd', "'", 'i', 'k', 'o', 'n', 'u', 'w', '{', '}'])
share
...
“please check gdb is codesigned - see taskgated(8)” - How to get gdb installed with homebrew code si
...
This error occurs because OSX implements a pid access policy which requires a digital signature for binaries to access other processes pids. To enable gdb access to other processes, we must first code sign the binary. This signature depends on a particular certificate,...