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摘要: public static void main(String[] args) { Integer i = 0; printClassMessage(i); } private static void printClassMessage(Object obj) { Class c = obj.getClass(); ... 阅读全文
posted @ 2019-01-02 17:18 liw66 阅读(157) 评论(0) 推荐(0)
摘要: public static void main(String[] args) { String word="天地玄黄宇宙洪荒" + "日月盈昃辰宿列张" + "寒来暑往秋收冬藏" + ... 阅读全文
posted @ 2019-01-02 16:46 liw66 阅读(2840) 评论(0) 推荐(0)
摘要: public static void main(String[] args) { String t1="2018-08-01"; t1 = t1.replaceAll("(\\d{4})\\-(\\d{2})\\-\\d{2}", "$1-$2-01"); //String t2="2024-11-30"; ... 阅读全文
posted @ 2019-01-02 16:31 liw66 阅读(873) 评论(0) 推荐(0)
摘要: /** * 截取视频第0帧的图片 */public static void videoImage(String filePath, String fileName,int widthdist, int heightdist) throws FrameGrabber.Exception { File 阅读全文
posted @ 2018-12-28 13:55 liw66 阅读(1548) 评论(0) 推荐(0)
摘要: public static void uploadImg(InputStream file, String filePath, String fileName, int widthdist, int heightdist) throws Exception { File targetDir = ne 阅读全文
posted @ 2018-12-28 13:50 liw66 阅读(768) 评论(0) 推荐(0)
摘要: $(function () { $('#exampleTable').on('uncheck.bs.table check.bs.table check-all.bs.table uncheck-all.bs.table',function(e,rows){ var datas = $.isArra 阅读全文
posted @ 2018-12-28 10:15 liw66 阅读(1839) 评论(0) 推荐(0)
摘要: $("#jstree").on("loaded.jstree", function (event, data) { var n = 0; var root = data.instance.get_node(event.target.firstChild.firstChild.lastChild); 阅读全文
posted @ 2018-12-28 10:01 liw66 阅读(1697) 评论(0) 推荐(0)
摘要: ps:需要先下载e-smart-zoom-jquery.js到本地 阅读全文
posted @ 2018-12-28 09:49 liw66 阅读(1305) 评论(0) 推荐(0)
摘要: #1.创建临时表 CREATE TEMPORARY TABLE tmp_t select id from table where id not in (select max(id) from table group by mc,dz); #2.删除重复记录 delete from table whe 阅读全文
posted @ 2018-12-13 20:23 liw66 阅读(150) 评论(0) 推荐(0)
摘要: List<RoleDO> allRoles = roleService.list();//获取角色中备注不是app的集合List<RoleDO> webRoles = allRoles.stream() .filter(item -> !("app".equals(item.getRemark()) 阅读全文
posted @ 2018-11-20 14:41 liw66 阅读(148) 评论(0) 推荐(0)
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