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【代码】Java poi给docx中的关键字标记颜色。

嵌套ecology9提示“登录超时，请重新登录”

Java迭代器Iterable

try catch finally中return的原理

pom.xml <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi</artifactId> <version>3.14</version> </dependency> <dependency>

excel读取ExcelReader reader = ExcelUtil.getReader(ResourceUtil.getStream("C:\\Users\\boolean\\Downloads\\xxx.xlsx"));List<Map<String,Object>> readAll = reader.readAll();excel写入//通过工具类创建writer ExcelWriter writer = ExcelUtil.getWriter("C:\

之前代码@JSONField(name = "is_xxx")private boolean xxx;出现问题，作为入参的实体类，没有接收到xxx的值查看编译后的class文件发现，并没有setDisabled方法public void isXxx(final Boolean xxx) { this.xxx= xxx;}改实体类代码private Boolean xxx;在此编译后代码，可正常获取值public void setXxx(final Boolean x

public void exportWritten(HttpServletResponse response, String projectKey) { //已填报计划表的组织 Set<Map<String,Object>> orgList = ccpOrgMapper.getWrittenOrg(projectKey); //内容 Set<Map<String,Object>> list1 =

String转JsonArrayString review = "[{"name":"人员A","review_grades":{"name":"优秀","parent":"-1","key":"1"},"remark":"XXX今年XXX获得优秀党员称号"},{"name":"人员B","review_grades":{"name":"合格","parent":"-1","key":"2"},"remark":"表现良好"},{"name":"人员C","review_grades":{"name":"

Map<String, Object> starMap = new HashMap<>();NumberFormat fmt = NumberFormat.getPercentInstance();fmt.setMaximumFractionDigits(2); //保留两位小数int one = getNumber(); //获取数量int total = getTotal(); //获取总数total = total == 0 ? 1 : total; //

分页list.stream().skip((page-1)*limit).limit(limit).collect(Collectors.toList())筛选Set<String> collect = dutyPeopleList.getDutyPersonList().stream().map(DutyPersonDTO::getOrgCode).collect(Collectors.toSet());

第一种方式import com.alibaba.fastjson.JSONArray;import com.alibaba.fastjson.JSONObject;Object images = datum.getImages();if (null != images) { String doImages = (String) datum.getImages(); char c = doImages.charAt(0); char b = doImages.charAt(d

poi实现excel导出准备工作poi-3.17.jar新建Dynamic Web Project.复制poi-3.17.jar包到/WebContent/WEB-INF/lib下，右键Build Path->Add to Build Pathpoi示例import org.apache.poi.hssf.usermodel.HSSFWorkbook;import org.apache.poi.ss.usermodel.Cell;import org.apache.poi.ss.use

需求新增App的版本信息时，将App的下载地址转成二维码图标，以base64的方式存储在数据库中准备<dependency> <groupId>com.google.zxing</groupId> <artifactId>core</artifactId> <version>3.3.0</version></dependency><dependency> &l