大约有 48,000 项符合查询结果(耗时:0.0608秒) [XML]

https://stackoverflow.com/ques... 

Best way to run scheduled tasks [closed]

...d up with. Instead of a custom web service I use windows scheduler + curl. What's the benefity of using a windows service. – Niels Bosma Feb 23 '09 at 8:53 16 ...
https://stackoverflow.com/ques... 

What is the difference between old style and new style classes in Python?

What is the difference between old style and new style classes in Python? When should I use one or the other? 8 Answers ...
https://stackoverflow.com/ques... 

What is the equivalent of MATLAB's repmat in NumPy

...ack to the matrix M of rank two and shape 2x3, it is sufficient to look at what happens to the size/shape of the output matrix. Say the sequence for manipulation is now 1,1,2. In Matlab > size(repmat(M,1,1,2)) ans = 2 3 2 it has copied the first two dimensions (rows and columns) of t...
https://stackoverflow.com/ques... 

“Large data” work flows using pandas

...rows, columns, types of columns; are you appending rows, or just columns? What will typical operations look like. E.g. do a query on columns to select a bunch of rows and specific columns, then do an operation (in-memory), create new columns, save these. (Giving a toy example could enable us to off...
https://stackoverflow.com/ques... 

ASP.NET MVC3: What is the packages.config for?

What is the asp.net MVC packages.config for? 2 Answers 2 ...
https://stackoverflow.com/ques... 

What is the difference between 'my' and 'our' in Perl?

I know what my is in Perl. It defines a variable that exists only in the scope of the block in which it is defined. What does our do? ...
https://stackoverflow.com/ques... 

Why can't variable names start with numbers?

... Well, what if they said variables cannot be only numbers. Then what? – Pyrolistical Dec 4 '08 at 21:45 6 ...
https://stackoverflow.com/ques... 

How to manage a redirect request after a jQuery Ajax call

...erver. The JavaScript on the client can then use the JSON object to decide what it needs to do. I had a similar problem to yours. I perform an AJAX request that has 2 possible responses: one that redirects the browser to a new page and one that replaces an existing HTML form on the current page wit...
https://stackoverflow.com/ques... 

What is Java Servlet?

...ion where we can use servlets. i didn't understand the use of servlet like what servlet can do that other server side programming languages can't do. – hardik Aug 27 '11 at 10:49 4...
https://stackoverflow.com/ques... 

How do I check if a number is positive or negative in C#?

... What about poor old negative zero?! – Grant Crofton Nov 4 '10 at 17:30 4 ...