大约有 43,200 项符合查询结果（耗时：0.0591秒） [XML]
Is C++14 adding new keywords to C++?
...ee tends to shy away from adding new keywords to the language, yet with C++11 that was not the case. Some examples:
3 Answe...
Avoid line break between html elements
...
146
There are several ways to prevent line breaks in content. Using   is one way, and wor...
Logical Operators, || or OR?
...
140
There is no "better" but the more common one is ||. They have different precedence and || woul...
Set a default parameter value for a JavaScript function
...
From ES6/ES2015, default parameters are in the language specification.
function read_file(file, delete_after = false) {
// Code
}
just works.
Reference: Default Parameters - MDN
Default function parameters allow formal parameter...
What is Python buffer type for?
...
146
An example usage:
>>> s = 'Hello world'
>>> t = buffer(s, 6, 5)
>>>...
How to get the separate digits of an int number?
I have numbers like 1100, 1002, 1022 etc. I would like to have the individual digits, for example for the first number 1100 I want to have 1, 1, 0, 0.
...
Is there a “vim runtime log”?
...
169
running vim with the -V[N] option will do a pretty hefty runtime log, here N is the debug leve...
What does the “@” symbol do in Powershell?
...werShell will actually treat any comma-separated list as an array:
"server1","server2"
So the @ is optional in those cases. However, for associative arrays, the @ is required:
@{"Key"="Value";"Key2"="Value2"}
Officially, @ is the "array operator." You can read more about it in the documentatio...