02 2018 档案

摘要:@RequestMapping(value = "/obj", produces = "application/json;charset=UTF-8")//7 @ResponseBody //8 public String passObj(DemoObj obj, HttpServletRequest request) { return "ur... 阅读全文
posted @ 2018-02-06 02:11 R4mble 阅读(358) 评论(0) 推荐(0)
摘要:谷歌浏览器害我不浅啊... 阅读全文
posted @ 2018-02-05 08:12 R4mble 阅读(120) 评论(0) 推荐(0)
摘要:Source Folders表示的都是代码源文件目录,生成的class文件会输出到target->classess文件夹中,但是里面的源文件不会复制到target->classes文件夹中,Test Source Folders表示的都是测试代码源文件目录,生成的class文件同样会输出到targe 阅读全文
posted @ 2018-02-04 01:39 R4mble 阅读(191) 评论(0) 推荐(0)
摘要:只保留 b 中不包含的值。 阅读全文
posted @ 2018-02-03 01:57 R4mble 阅读(172) 评论(0) 推荐(0)
摘要:public static int[] deepFlatten(Object[] input) { return Arrays.stream(input) .flatMapToInt(o -> { if (o instanceof Object[]) { return Arrays.strea... 阅读全文
posted @ 2018-02-03 01:43 R4mble 阅读(120) 评论(0) 推荐(0)
摘要:public static long countOccurrences(int[] numbers, int value) { return Arrays.stream(numbers) .filter(number -> number == value) .count(); } 阅读全文
posted @ 2018-02-03 01:20 R4mble 阅读(311) 评论(0) 推荐(0)
摘要:public static T[] concat(T[] first, T[] second) { return Stream.concat( Stream.of(first), Stream.of(second) ).toArray(i -> (T[]) Arrays.copyOf(new Object[0], i, first... 阅读全文
posted @ 2018-02-03 01:09 R4mble 阅读(173) 评论(0) 推荐(0)
摘要:public static int[][] chunk(int[] numbers, int size) { return IntStream.iterate(0, i -> i + size) .limit((long) Math.ceil((double) numbers.length / size)) //返回大于或等于... 阅读全文
posted @ 2018-02-03 00:15 R4mble 阅读(431) 评论(0) 推荐(0)