Method 4 –Use of Non-Printable Character to Split a String Task: Split a text string into substrings separated by a non-printable characterVbcrlfand output the substrings in cellsB2:B4. Solution: Here, the string is:“Excel VBA” & vbCrLf & “Split String by Character” & vbCrLf & “N...
Method 1 – Using MID and FIND Functions to Extract Text After a Character We’ll use the following dataset. We’ll extract the text after the hyphen (“-”). Steps Insert the following formula in Cell C5: =MID(B5,FIND("-",B5)+1,LEN(B5)) Press Enter. Drag the Fill handle ...
Sub removeChar() Dim Rng As Range Dim rc As String rc = InputBox("Character(s) to Replace", "Enter Value") For Each Rng In Selection Selection.Replace What:=rc, Replacement:="" Next End Sub 若要从所选单元格中删除特定字符,可以使用此代码。它将显示一个输入框,用于输入要删除的字符。
EasyExcel.write(response.getOutputStream(), ExcelDO.class).sheet("模板").doWrite(excelService.getData()); } catch (Exception e) { response.reset(); response.setContentType("application/json"); response.setCharacterEncoding("UTF-8"); response.getWriter().println(JSON.toJSONString(Result.fail(...
*/privatevoidsetExcelRespProp(HttpServletResponse response,String rawFileName)throws UnsupportedEncodingException{response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");response.setCharacterEncoding("utf-8");String fileName=URLEncoder.encode(rawFileName,"UTF-8").replaceAl...
Text: Returns text that occurs after given character or string TEXTBEFORE (2024) Text: Returns text that occurs before a given character or string TEXTJOIN (2019) Text: Combines the text from multiple ranges and/or strings TEXTSPLIT (2024) Text: Splits text strings by using column and ...
response.setCharacterEncoding("utf-8"); response.addHeader("Content-Disposition","attachment;fileName="+ URLEncoder.encode(targetFileName + suffix,"UTF-8")); List<DeviceInfo> deviceInfoList =this.list(); Map<String,Object> map =newHashMap<>(); ...
(user);}@OverridepublicvoiddoAfterAllAnalysed(AnalysisContextanalysisContext){// 导入完成后的操作}};// 创建 ExcelReader 对象ExcelReaderexcelReader=EasyExcel.read(inputStream,User.class,listener).build();// 读取 Excel 数据ReadSheetreadSheet=EasyExcel.readSheet(0).build();excelReader.read(readSheet);...
(HttpServletResponse response, String rawFileName) throws UnsupportedEncodingException { response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"); response.setCharacterEncoding("utf-8"); String fileName = URLEncoder.encode(rawFileName, "UTF-8").replaceAll("\+", "...
概念: MiniExcel 当判断文件 SharedString 大小超过 5MB,预设会使用本地缓存,如 10x100000.xlsx(一百万笔数据),读取不开启本地缓存需要最高内存使用约195MB,开启后降为65MB。但要特别注意,此优化是以时间换取内存减少,所以读取效率会变慢,此例子读取时间从 7.4 秒提高到 27.2 秒,假如不需要能用以下代码关闭硬盘...