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Why isn't there a do while flow control statement in python?

Is there a good reason why there isn\'t a do while flow control statement in python? Why 开发者_开发技巧do people have to write while and break explicitly?It has been proposed in PEP 315 but hasn\'t[详细]

2022-12-19 05:18 分类：问答
Retrieve Storage and Programs Memory on .NET Compact Framework 2 and WM5

I\'ve been looking for quite a while already and still couldn\'t find a solution for this. All I need is to retrieve the memory levels and percentage of use.[详细]

2022-12-19 02:17 分类：问答
DX TreeList - how to make Popup menu on Tree Nodes?

i use DevExpress TreeList. Does anyone can put some examp开发者_JAVA百科le, how to create simple popup menu and add this menu on Nodes in TreeList..?If you want to use the devexpress popup menu contro[详细]

2022-12-19 01:25 分类：问答
Where is meta.local_fields set in django.db.models.base.py?

I\'m getting the error: Exception Value: (1110, \"Column \'about\' specified twice\") As I was reviewing the Django error page, I noticed that the customizations the model User, seem to be appended t[详细]

2022-12-18 17:41 分类：问答
《陪你一起长大》定档李宗翰上演育儿大作战？

3月22日报道由芒果TV出品，刘涛、李光洁、李宗翰、颖儿等多位实力演员主演，导演陈昆晖执导，刘觅滢、吴际、蔡挥担任编剧的都市民生话题剧《陪你一起长大》正式定档，将于3月28日起在湖南卫视金鹰独播剧场播出，芒果[详细]

2022-12-18 15:13 分类：问答
Format date in C#

I have a string used to display the datetime, like: Mon, dd Dec YYYY hh:mm:ss. I w开发者_开发百科ant to display it like this: dd Dec YYYY. Is there any simple way to do it?You can call the formatting[详细]

2022-12-18 12:10 分类：问答
How to write an SQLite3 Objective-C resultset wrapper?

I want to write an SQLite resultset wrapper class for iPhone to dynamically call sqlite3_column_int or sqlite3_column_text. In my fetchAll method I would like without knowing data type to just return[详细]

2022-12-18 08:59 分类：问答
HTTP module and HTTP handler

What are 开发者_如何学PythonHTTP module and HTTP handler and how do they work while page requesting? How do authentication and authorization processes work in ASP.NET?Authentication and authorization[详细]

2022-12-18 02:01 分类：问答
上座率连续17天力压《李焕英》夺冠，《人潮汹涌》又传利好消息？

《你好，李焕英》票房成功突破51亿，《人潮汹涌》则票房逆袭拿到了6亿多，这两部电影也被大家称为这个春节档最耀眼的两匹黑马，不同的是前者赢在票房，后者赢在人和。[详细]

2022-12-17 22:53 分类：问答
How Does Dateadd Impact the Performance of a SQL Query?

Say for instance I\'m joining on a number table to perform some operation between two dates in a subquery, like so:[详细]

2022-12-17 19:41 分类：问答