大约有 8,300 项符合查询结果（耗时：0.0359秒） [XML]
What is the purpose and use of **kwargs?
What are the uses for **kwargs in Python?
13 Answers
13
...
Rails: fields_for with index?
Is there a method (or way to pull off similar functionality) to do a fields_for_with_index ?
9 Answers
...
A Windows equivalent of the Unix tail command [closed]
I'm looking for the equivalent of the Unix 'tail' command that will allow me to watch the output of a log file while it is being written to.
...
Does Javascript pass by reference? [duplicate]
Does Javascript pass by references or pass by values? Here is an example from Javascript: The Good Parts . I am very confused about my parameter for the rectangle function. It is actually undefined , and redefined inside the function. There are no original reference. If I remove it from the func...
Ruby - test for array
...
You probably want to use kind_of().
>> s = "something"
=> "something"
>> s.kind_of?(Array)
=> false
>> s = ["something", "else"]
=> ["something", "else"]
>> s.kind_of?(Array)
=> true
...
Class method decorator with self arguments?
How do I pass a class field to a decorator on a class method as an argument? What I want to do is something like:
5 Answer...
UITextField border color
I have really great wish to set my own color to UITextField border. But so far I could find out how to change the border line style only.
...
Recursively counting files in a Linux directory
How can I recursively count files in a Linux directory?
21 Answers
21
...
Java Security: Illegal key size or default parameters?
...
Most likely you don't have the unlimited strength file installed now.
You may need to download this file:
Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files 6
Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files 7 Dow...
How to get a function name as a string?
In Python, how do I get a function name as a string, without calling the function?
12 Answers
...