Python if else语句缩进要求
Sorting deeply nested attributes in Rails
I want to be able to drag and drag App model which is nested under Category model. http://railscasts.com/episodes/196-nested-model-form-part-1[详细]
2022-12-22 00:59 分类：问答How can I allow a user to re-sort items in a list?
I have an Android app where users can add items to a list, and I\'d like them to be able to re-order the items in the list however they want (as opposed to just offering them different sort orders). I[详细]
2022-12-20 18:53 分类：问答creating a Mac OSX installer so the installed app won't set off the firewall
Right now I\'m distributing a .app file to people in my organization. I drag it to /Applications by authenticating as root, but every time the users launch the program they get a firewall warning. (Th[详细]
2022-12-19 09:15 分类：问答Data structure for efficiently returning the top-K entries of a hash table (map, dictionary)
Here\'s a description: It operates like a regular map with get, put, and remove methods, but has a getTopKEntries(int k) method to get the top-K elements, sorted by the key:[详细]
2022-12-16 21:13 分类：问答Python if else语句对缩进的要求
目录一、不要忘记缩进二、缩进多少合适？三、所有语句都要缩进四、同一代码块缩进量要相同五、不要随便缩进前言：[详细]
2022-12-13 12:54 分类：开发
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