Goods.java @Getter @Setter public class Goods { private Integer id; private String url; private Integer groupId; private Integer sourceId; private Integer userId; private Date createTime; private Date updateTime; } G...
attempts to mimic JS s charCodeAt method, and the result of c .charCodeAt () is 99. I use mb_convert_encoding (99, UTF-8 , Unicode, UCS-2, UCS-4, ASCII ) , but the output remains the same. (converted successfully with chr (99) , but ...
if you have a question, sometimes you will encounter that the format of the original date character is not exact. for example, there are 2017-01-12 17code 3615 00.0 , and 2017-01-12 , but the implementation does not know what it will look like. is...
js Recursive Sum 1, 2, 3, 3, 3, 3, 3, 3, 2, 1? ...
when vue renders page data, if the data in the data data is empty, how to set the default value when setting data data to null without using v-if <img :src="item.url" alt=""> here, if url in item is empty, then the image...
antd treeSelect tree selector treeData uses a form similar to treeData: [{ "id ": 1, "pId ": 0, "title ": "Enterprise identity ", "value ": "1 ", "key ": 1}] this form also sets treeDataSimpleMode to true, in the TreeSelect tag but does not disp...
Business scenario Business Code startDate: { disabledDate: (time) => { let timeChange = false; this.basicInfo.salesDateRange.forEach((item, index) => { ...
curiosity prompted me to take a look at the source code of lodash s array deduplication method _ .uniq, which points to _ .baseUniq. The source code is as follows: function baseUniq(array, iteratee, comparator) { let index = -1 let includes = arra...