大约有 43,085 项符合查询结果（耗时：0.0668秒） [XML]
What is Python buffer type for?
...
146
An example usage:
>>> s = 'Hello world'
>>> t = buffer(s, 6, 5)
>>>...
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...
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...
Convert string[] to int[] in one line of code using LINQ
...
621
Given an array you can use the Array.ConvertAll method:
int[] myInts = Array.ConvertAll(arr, s ...
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.
...
How do I replace a character at a particular index in JavaScript?
...
|
edited May 12 at 17:33
Kate Orlova
2,64455 gold badges88 silver badges2828 bronze badges
...
Logical Operators, || or OR?
...
140
There is no "better" but the more common one is ||. They have different precedence and || woul...
How to determine if Javascript array contains an object with an attribute that equals a given value?
...
2018 edit: This answer is from 2011, before browsers had widely supported array filtering methods and arrow functions. Have a look at CAFxX's answer.
There is no "magic" way to check for something in an array without a loop. E...