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@GetMapping("/consume/list/download")
public Result exportConsumeList(Boolean income, @RequestParam String company, String orderId, Long startTime, Long endTime) throws Exception {
i…
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怎么在现有excel中修改数据值,因为需要保留原有的批注信息
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java.lang.ClassCastException: class sun.font.CompositeFont cannot be cast to class sun.font.PhysicalFont (sun.font.CompositeFont and sun.font.PhysicalFont are in module java.desktop of loader 'boots…
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我按照WriteTest里的方法, new Sheet(x,0), 我本来希望可以,通过ExcelReader读取到所有的Sheet页数量,然后在后面追加,可以每次我 new Sheet(x+1,0) 再使用ExcelWriiter 写入的时候,都把原来的覆盖掉了。
导致了,每次我的Excel都只有一个Sheet,就是最后写入的sheet. 这可能是什么情况?
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Document removed deprecations, originally indicated in #6581. This reference is in reverse chronological order of release.
## 1.0.0
- [x] #16994 ``inplace`` arg to ``.set_axis()`` (0.21.0) (#27525…
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**异常代码**
执行这一段代码就报错 老版本writer.write(page.getList(), sheet);
在老版本执行可以的,换成你新版本写法还是一样的报错
```java
这里写你的代码
ServletOutputStream out = response.getOutputStream();
response.setContentType("multipart/…
hlzha updated
5 years ago
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Map row1 = new LinkedHashMap();
row1.put("姓名", "张三");
row1.put("年龄", 23);
row1.put("成绩", 88.32);
row1.put("是否合格", true);
row1.put("考试日期", DateUtil.date());…
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@ExcelColumnNum(value=6)
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: -1
at java.util.ArrayList.elementData(ArrayList.java:422)
at java.util.ArrayList.get(ArrayList.java:4…
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![image](https://user-images.githubusercontent.com/1312707/61934325-9def6300-afba-11e9-9158-d16945eca955.png)
支持这种形式的表格吗?