empty-list
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Collections.emptyList() instead of null check?
If I have a rarely used collection in some class which may be instantiated many times, I may sometimes resort to the following \"idiom\" in order to save unnecessary object creations:[详细]
2023-03-17 03:37 分类：问答Collections.emptyList() vs. new instance
In practice, is it better to return an empty list like this: return Collections.emptyList(); Or like this:[详细]
2023-02-21 23:38 分类：问答Get ant concat to ignore BOM's'?
I have an ant build that concatenates my javascript into one file and then compresses it. The problem is that Visual Studio\'s default encoding attaches a BOM to every file. How do I configure ant to[详细]
2022-12-28 12:31 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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