上一页 1 2 3 4 5 6 ··· 10 下一页
摘要: Mat sharpened = new Mat();MatOfDouble kernel = new MatOfDouble(-1,-1,-1,-1,9,-1,-1,-1,-1);Imgproc.filter2D(原始图片的 Mat对象,sharpened,-1,kernel); 阅读全文
posted @ 2024-06-28 09:25 Lee597 阅读(55) 评论(0) 推荐(0)
摘要: //region 异步线程查询测试@Testvoid testThread() { CountThread countThread = new CountThread(); Thread thread = new Thread(countThread); thread.setName("线程1"); 阅读全文
posted @ 2024-06-27 16:52 Lee597 阅读(18) 评论(0) 推荐(0)
摘要: 直接上代码块了,导入opencv的步骤就不再赘述了,很多java opencv教程都只写了怎么导入,其他啥都没写,随便搜都是一大把//连接导入并使用opencv包System.setProperty("java.awt.headless", "false");System.out.println(S 阅读全文
posted @ 2024-06-25 16:03 Lee597 阅读(358) 评论(0) 推荐(0)
摘要: public void connectSQL(){ try { // 加载驱动 Class.forName("com.mysql.cj.jdbc.Driver"); // 连接三板斧 String url = "jdbc:mysql://localhost:3306/test_data"; Stri 阅读全文
posted @ 2024-06-12 10:09 Lee597 阅读(13) 评论(0) 推荐(0)
摘要: System.out.println(Date.from( (LocalDate.of(2024,6,7) .atStartOfDay() .toInstant(ZoneOffset.ofHours(8))) ). after(Date.from( (LocalDate.now() .atTime( 阅读全文
posted @ 2024-06-07 10:34 Lee597 阅读(69) 评论(0) 推荐(0)
摘要: public void 方法名() { RestTemplate restTemplate = new RestTemplate(); String url = "http://目标地址"; MultiValueMap<String, String> params = new LinkedMulti 阅读全文
posted @ 2024-06-04 17:34 Lee597 阅读(62) 评论(0) 推荐(0)
摘要: public static double CreateDouble(int min, int max) { double a = Math.random() * (max - min) + min; DecimalFormat df = new DecimalFormat("#.00"); doub 阅读全文
posted @ 2024-05-27 13:38 Lee597 阅读(173) 评论(0) 推荐(0)
摘要: /** * 查询对象 */@GetMapping("/getImage")@ApiOperationSupport(order = 1)@ApiOperation(value = "上传图片", notes = "保存本地")public R getImg(String jobId, HttpSer 阅读全文
posted @ 2024-05-22 09:56 Lee597 阅读(37) 评论(0) 推荐(0)
摘要: /** * 获取上传图片 */@PostMapping("/getImage")@ApiOperationSupport(order = 1)@ApiOperation(value = "获取图片", notes = "保存本地")public R Stringuploadtaskpic(Multi 阅读全文
posted @ 2024-05-22 09:53 Lee597 阅读(95) 评论(0) 推荐(0)
摘要: SELECT a.id , substring_index(substring_index('切割字段', ',', b.help_topic_id + 1), ',', - 1) AS '新名称'FROM 查询原始表 a INNER JOIN mysql.help_topic b ON b.hel 阅读全文
posted @ 2024-05-14 10:42 Lee597 阅读(213) 评论(0) 推荐(0)
上一页 1 2 3 4 5 6 ··· 10 下一页