Here, I am writing the code for sorting JSONArray in java technology. we can sort jsonarray in ascending or in descending order according to our requirement by changing pattern as below. private ...
I notice a little Bug in the JSONArray class (java), method optString(int, String). When the value of the element is null, it actually contains a instance of the object JSONObject.Null. The test: ...
在使用mybatis-plus查询数据库，只要是数据库语句错误，将异常类(Exception)放置入JSONObject中 ...
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