1. WAV格式 wav是微软开发的一种音频文件格式,注意,wav文件格式是无损音频文件格式,相对于其他音频格式文件数据是没有经过压缩的,通常文件也相对比较大些.. 支持多种音频数字,取样频率和声道,标准格式化的WAV文件和CD格式一样,也是44.1K的取样频率,16位量化数字,因此在声音文件质量和CD相差无几! WAV打开工具是WINDOWS的媒体播放器.通常使用三个参数来表示声音,量化位数,取样频率和采样点振幅.量化位数分为8位,16位,24位三种,声道有单声道和立体声之分,单声道振幅数据为

    之前折腾了几天,想让hbase的单机模式在cygwin上跑起来,都不成功.正当我气馁之时,我无意中发现hbase0.96.0的bin和conf目录下有一些扩展名为cmd的文件.这难道是给windows用的?难道现在hbase可以直接在windows上运行了?抱着这样的想法,我尝试了不用cygwin的方法运行hbase,还真成功了.特此记录下来,给需要的人做一个参考. 1. 环境: Win7 64bit JDK1.6.0_43 64bit hbase-0.96.0-hadoop1 没错,不

服务器:阿里云服务器 master:120.79.23.226 node:39.108.131.246 系统:Centos 7.4 node节点加入集群中是报错: x509: certificate is valid for 10.96.0.1, 172.18.255.243, not 120.79.23.226 具体详细信息如下: 通过网上查找:https://stackoverflow.com/questions/46360361/invalid-x509-certificate-for-k

kubernetes(k8s)DNS 服务反复重启解决: k8s.io/dns/pkg/dns/dns.go:150: Failed to list *v1.Service: Get https://10.96.0.1:443/api/v1/services?resourceVersion=0: dial tcp 10.96.0.1:443: getsockopt: no route to host 在使用 Minikube 部署 kubernetes 服务时,出现 Kube DNS 服务反复重

转:https://blog.csdn.net/shida_csdn/article/details/80028905 kubernetes(k8s)DNS 服务反复重启解决: k8s.io/dns/pkg/dns/dns.go:150: Failed to list *v1.Service: Get https://10.96.0.1:443/api/v1/services?resourceVersion=0: dial tcp 10.96.0.1:443: getsockopt: no ro

在使用Flume的时候,请确保你电脑里面已经搭建好Hadoop.Hbase.Zookeeper以及Flume.本文将以最新版的Hadoop-2.2.0.Hbase-0.96.0.Zookeeper-3.4.5以及Flume-1.4.0为例进行说明.如何安装分布式的Hadoop.Hbase.Zookeeper请参见本博客的<Hadoop2.2.0完全分布式集群平台安装与设置>.<Hbase 0.96.0分布式安装手册>.<Zookeeper 3.4.5分布式安装手册>:如

操作系统:Win7 64bit Oracle: 10.2.0.1.0 很久没有使用EM了,打开一看,居然报错了,出现java.lang.Exception: Exception in sending Request :: null错误 除了主目录菜单之外,其他的菜单点击之后都会跳转到重新登录的页面-- 解决方案:找到下面的文件 $ORACLE_HOME\db_1\$HOSTNAME\sysman\config\emd.properties 其中的agentTZRegion缺省是GMT,改为本机的

IP Address Time Limit: 2 Seconds      Memory Limit: 65536 KB Suppose you are reading byte streams from any device, representing IP addresses. Your task is to convert a 32 characters long sequence of '1s' and '0s' (bits) to a dotted decimal format. A

Specialized Four-Digit Numbers Time Limit: 2 Seconds      Memory Limit: 65536 KB Find and list all four-digit numbers in decimal notation that have the property that the sum of its four digits equals the sum of its digits when represented in hexadeci

Lotto Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 16   Accepted Submission(s) : 8 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description In a Lotto I have ever played, o

Counting Sheep Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 38   Accepted Submission(s) : 27 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description A while ago I had trou

Mincost Time Limit: 2 Seconds      Memory Limit: 65536 KB The cost of taking a taxi in Hangzhou is not a constant for each kilometer you travel: the first 4 kilometers costs 10 yuan (yuan is the monetary unit in China), even if you don't finish it; t

Constructing Roads Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 54   Accepted Submission(s) : 28 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description There are N villag

Dining Description Cows are such finicky eaters. Each cow has a preference for certain foods and drinks, and she will consume no others. Farmer John has cooked fabulous meals for his cows, but he forgot to check his menu against their preferences. Al

Bubble Shooter Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 3   Accepted Submission(s) : 3 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description Bubble shooter is a popu

Island Transport Problem Description In the vast waters far far away, there are many islands. People are living on the islands, and all the transport among the islands relies on the ships. You have a transportation company there. Some routes are open

操作系统版本:CentOS release 6.5 (Final)  2.6.32-431.el6.x86_64 #1 内存:32G CPU:Intel(R) Xeon(R) CPU E5-2450 v2 @ 2.50GHz (逻辑32核) 磁盘:PCIE-SSD(型号稍后补上) 文件系统类型:ext4 mysql数据库版本:Server version:   5.6.22-72.0-log Percona Server (GPL), Release 72.0, Revision 738 inn

转载:http://blog.csdn.net/hxpjava1/article/details/20043703 环境: hadoop:hadoop-2.2.0 hbase:hbase-0.96.0 1.org.apache.hadoop.hbase.client.Put     <1>取消了无参的构造方法     <2>Put类不再继承Writable类              0.94.6时public class Put extends Mutation implemen

/******************************************************************************* * Meson version is 0.44.1 but project requires >=0.45. * 说明: * Yocto编译突然出现Meson编译出现版本问题: * * 2019-11-19 深圳 宝安西乡 曾剑锋 *****************************************************

一.Servlet的传统配置方式 在JavaWeb开发中, 每次编写一个Servlet都需要在web.xml文件中进行配置,如下所示: 1 <servlet> 2 <servlet-name>ActionServlet</servlet-name> 3 <servlet-class>me.gacl.web.controller.ActionServlet</servlet-class> 4 </servlet> 5 6 <ser

#include <stdlib.h>#include <stdio.h>#include <string.h>void main(){ //wav头的结构如下所示: typedef   struct   {  char     fccID[4];      unsigned   long      dwSize;      char     fccType[4];    }HEADER; //RIFF WAVE Chunk typedef   struct   { c