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Kafka详解五、Kafka Consumer的底层API- SimpleConsumer
Kafka提供了两套API给Consumer The high-level Consumer APIThe SimpleConsumer API      第一种高度抽象的Consumer API,它使用起来简单、方便,但是对于某些特殊的需求我们可能要用到第二种更底层的API,那么先介绍下第二种API能够帮助我们做哪些事情 一个消息读取多次在一个处理过程中只消费Partiti...
分类:Windows程序   时间:2014-08-18 12:35:04    阅读次数:405
线程异常:undefined reference to 'pthread_create' 处理
源码: #include #include #include void *producter_f (void *arg); void *consumer_f (void *arg); int buffer_has_item=0; pthread_mutex_t mutex; int running =1 ; int main (voi...
分类:编程语言   时间:2014-08-17 22:50:32    阅读次数:278
Queue and Message
#ifndef __QUEUE_H__#define __QUEUE_H__#include #include #include /* * Queues can have more than one producer but only one consumer. * This means that ...
分类:其他好文   时间:2014-08-17 14:14:22    阅读次数:185
判断单链表是否有环相关问题(转载加总结)
给定一个单链表,只给出头指针h:1、如何判断是否存在环?2、如何知道环的长度?3、如何找出环的连接点在哪里?4、带环链表的长度是多少?解法:1、对于问题1,使用追赶的方法,设定两个指针slow、fast,从头指针开始,每次分别前进1步、2步。如存在环,则两者相遇;如不存在环,fast遇到NULL退出...
分类:其他好文   时间:2014-08-17 11:34:22    阅读次数:236
zoj 3430 Detect the Virus(AC自动机)
Detect the Virus Time Limit: 2 Seconds      Memory Limit: 65536 KB One day, Nobita found that his computer is extremely slow. After several hours' work, he finally found that it was a virus that...
分类:其他好文   时间:2014-08-16 09:44:50    阅读次数:377
HDU4939:Stupid Tower Defense(DP)
Problem Description FSF is addicted to a stupid tower defense game. The goal of tower defense games is to try to stop enemies from crossing a map by building traps to slow them down and towers whic...
分类:其他好文   时间:2014-08-15 14:42:48    阅读次数:188
android 关于InputDispatcher出现Consumer错误的解决办法
原地址:http://www.educity.cn/wenda/158744.htmlandroid 关于InputDispatcher出现Consumer异常的解决方法10-23 03:24:46.346: ERROR/InputDispatcher(61): channel '40774ac8 ...
分类:移动开发   时间:2014-08-14 19:45:29    阅读次数:476
android.os.DeadObjectException memory near r0: 异常处理 Consumer closed input channel or an error occurred. events=0x9
原地址:http://www.cnblogs.com/wanqieddy/p/3495338.htmlandroid.os.DeadObjectException memory near r0: 异常处理android.os.DeadObjectException08-15 14:39:32.486...
分类:移动开发   时间:2014-08-14 19:30:19    阅读次数:633
Multiple address space mapping technique for shared memory wherein a processor operates a fault handling routine upon a translator miss
Virtual addresses from multiple address spaces are translated to real addresses in main memory by generating for each virtual address an address space...
分类:移动开发   时间:2014-08-14 13:24:28    阅读次数:489
查看MySQL记录执行过的SQL
第一种:查Slow query的SQL语法: ?log_slow_queries = /var/log/mysql/mysql-slow.log long_query_time = 2 (超过2秒的SQL语法记录起来,设短一点来记录除错也是一种方法.) 第二种:设MySQL Replication用binlog: ?...
分类:数据库   时间:2014-08-14 11:04:48    阅读次数:313
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