ASN ASN.1 – Abstract Syntax Notation dot one,抽象记法1.数字1被ISO加在ASN的后边,是为了保持ASN的开放性,可以让以后功能更加强大的ASN被命名为ASN.2等,但至今也没有出现. 描述了一种对数据进行表示.编码.传输和解码的数据格式.它提供了一整套正规的格式用于描述对象的结构,而不管语言上如何执行及这些数据的具体指代,也不用去管到底是什么样的应用程序. 基本语法规则 在ASN.1中,符号的定义没有先后次序:只要能够找到该符号的定义即可,而不必关

oracle创建序列化: CREATE SEQUENCE seq_itv_collection            INCREMENT BY 1  -- 每次加几个              START WITH 1399       -- 从1开始计数              NOMAXVALUE        -- 不设置最大值              NOCYCLE               -- 一直累加,不循环              CACHE 10; oracle修改序列

功能:备份存储过程,视图,函数触发器,Sequence序列号等准备工作:--1.创建文件夹 :'E:/OracleBackUp/ProcBack';--文本存放的路径--2.执行:create or replace directory MyProcBakPath as 'E:/OracleBackUp/ProcBack';--3.赋权限:sqlplus /nologconn user/pswd as sysdbagrant select on DBA_OBJECTS to user;--4.创建

环境:Oracle 11.2.0.4 DG 故障现象: 客户在备库告警日志中发现GAP sequence提示信息: Mon Nov 21 09:53:29 2016 Media Recovery Waiting for thread 1 sequence 12034 Fetching gap sequence in thread 1, gap sequence 12034-12078 Mon Nov 21 09:55:20 2016 FAL[client]: Failed to request

The set [1,2,3,-,n] contains a total of n! unique permutations. By listing and labeling all of the permutations in order,We get the following sequence (ie, for n = 3): "123" "132" "213" "231" "312" "3

Check whether the original sequence org can be uniquely reconstructed from the sequences in seqs. The org sequence is a permutation of the integers from 1 to n, with 1 ≤ n ≤ 104. Reconstruction means building a shortest common supersequence of the se

Given a binary tree, find the length of the longest consecutive sequence path. The path refers to any sequence of nodes from some starting node to any node in the tree along the parent-child connections. The longest consecutive path need to be from p

Given an array of numbers, verify whether it is the correct preorder traversal sequence of a binary search tree. You may assume each number in the sequence is unique. Follow up: Could you do it using only constant space complexity? 这道题让给了我们一个一维数组,让我们

Given an unsorted array of integers, find the length of the longest consecutive elements sequence. For example, Given [100, 4, 200, 1, 3, 2], The longest consecutive elements sequence is [1, 2, 3, 4]. Return its length: 4. Your algorithm should run i

The set [1,2,3,…,n] contains a total of n! unique permutations. By listing and labeling all of the permutations in order,We get the following sequence (ie, for n = 3): "123" "132" "213" "231" "312" "3

The set [1,2,3,-,n] contains a total of n! unique permutations. By listing and labeling all of the permutations in order,We get the following sequence (ie, for n = 3): "123" "132" "213" "231" "312" "3

传送门 Description Chloe, the same as Vladik, is a competitive programmer. She didn't have any problems to get to the olympiad like Vladik, but she was confused by the task proposed on the olympiad. Let's consider the following algorithm of generating a

传送门 NanoApe Loves Sequence Ⅱ Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 262144/131072 K (Java/Others)Total Submission(s): 1585    Accepted Submission(s): 688 Description NanoApe, the Retired Dog, has returned back to prepare for for the

传送门 NanoApe Loves Sequence Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 262144/131072 K (Java/Others) Total Submission(s): 1323    Accepted Submission(s): 521 Description NanoApe, the Retired Dog, has returned back to prepare for the Natio

系列文章 [UML]UML系列——用例图Use Case [UML]UML系列——用例图中的各种关系(include.extend) [UML]UML系列——类图Class [UML]UML系列——类图class的关联关系(聚合.组合) [UML]UML系列——类图class的依赖关系 [UML]UML系列——类图class的泛化关系 [UML]UML系列——类图class的实现关系Realization [UML]UML系列——包图Package [UML]UML系列——活动图activity

                                    Bracket Sequence Time Limit: 3000MS   Memory Limit: 65536KB   64bit IO Format: %lld & %llu [Submit]   [Go Back]   [Status] Description There is a sequence of brackets, which supports two kinds of operations.1. we c

转载链接:http://www.cnblogs.com/zhangyoushugz/archive/2012/11/09/2762720.html 众所周知,在之前的sqlserver版本中,一般采用GUID或者identity来作为标示符,但是identity是一个表对象,只能保证在一张表里面的序列,当我们遇到以下情况时, 表1 ID 订单类型 价格 1 火车票 200 4 飞机票 2000 5 船票 600 表2 ID 订单类型 价格 2 酒店 400 3 公园门票 170 6 租车费用 3

原题连接:https://www.patest.cn/contests/pat-a-practise/1051 题目: Given a stack which can keep M numbers at most. Push N numbers in the order of 1, 2, 3, ..., N and pop randomly. You are supposed to tell if a given sequence of numbers is a possible pop seq

Check whether the original sequence org can be uniquely reconstructed from the sequences in seqs. The org sequence is a permutation of the integers from 1 to n, with 1 ≤ n ≤ 104. Reconstruction means building a shortest common supersequence of the se

<plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-war-plugin</artifactId> <version>2.1-beta-1</version> <configuration> <warName>admingift</warName> <webRe

Sequence Project Showplan Operator 序列映射运算符 序列映射运算符会从一个已经排序的集合里通过不停添加集合里的列执行计算. 运算符根据一个或多个列的值把输入集合分为多个片段.然后运算符一次输出一个片段. 这些列在序列映射运算符里会被显示为参数. SQL Server支持四种类型函数:RANK, DENSE_RANK, ROW_NUMBER, NTILE 序列映射会生成有(一个序列映射)和(两个片段)的执行计划 The Sequence Project opera