中北大学
How can I get the rank of rows relative to total number of rows based on a field?
I have a scores table that has two fields: user_id score I\'m fetching specific rows that match a list of user_id\'s. How can I determine a rank for each row relative to the total number of rows,[详细]
2022-12-30 01:24 分类：问答String Manipulation with Regex
I will have a different type of string(string will not have fixed format,they will be different every time) from them I want to remove some specific substring.Like the string can be[详细]
2022-12-30 01:24 分类：问答Creating a Stack Overflow notifier
I could not find a Stack Overflow notifier Android app so I am planning on making one.I hope that my app will serve a similar purpose as the Stack Overflow Notifier Chrome extension.This will be my fi[详细]
2022-12-30 01:23 分类：问答Draw 2.5D or 3D Map with C# from lines
I\'m developing a turn-by-turn navigation software for Windows Mobile using C# and .NET CF. I\'m able to draw a 2D maps by drawing lines. My problem is I would like to get a 2.5D map like in the pictu[详细]
2022-12-30 01:23 分类：问答Why would the assignment operator ever do something different than its matching constructor?
I was reading some boost co开发者_C百科de, and came across this: inline sparse_vector &assign_temporary(sparse_vector &v) {[详细]
2022-12-30 01:21 分类：问答Sending and receiving async over multiprocessing.Pipe() in Python
I\'m having some issues getting the Pipe.send to work in this code. What I would ultimately like to do is send and receive messages to and from the foreign process while its running in a fork. This is[详细]
2022-12-30 01:19 分类：问答Is there a way to check if a variable is a Date in JavaScript? [duplicate]
This question already has answers here: How to check whether an object is a date? (26 answers) Closed 8 years ago.[详细]
2022-12-30 01:17 分类：问答GtkTextView size
How do I set the size of GtKTextView? I think I can\'t use gtk_wid开发者_运维知识库get_set_usize.You cannot control size of a widget directly, instead this is done by its container.You can force a min[详细]
2022-12-30 01:16 分类：问答ASP.NET MVC AuthorizeAttribute passing values to ActionMethod?
I\'m only a newcomer to ASP.NET MVC and am not sure how to achieve a certain task the \"right way\". Essentially, I store the logged in userId in HttpContext.User.Identity and have written an Enhance[详细]
2022-12-30 01:15 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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