AGO 第16页

hive 安装运行错误及解决办法

javax.jdo.JDOFatalDataStoreException: Communications link failure Last packet sent to the server was 0 ms ago

duguyiren3476·2012-08-15 14:00

MySQL的Communications link failure

Communications link failure The last packet sent successfully to the server was 0 milliseconds ago

BlackWing·2012-08-14 17:00

Advice I Wish I Could Have Given Myself 5 Years Ago

http://viniciusvacanti.com/2012/08/06/advice-i-wish-i-could-have-given-myself-5-years-ago/http://sd.csdn.net

bytxl·2012-08-14 12:00

把tomcat添加到服务启动【修改】

CATALINA_BASE=/export/home/tomcat/domains/empbox/server1 WHO=`whoami` LOG=`date --date='1 months ago

aokunsang·2012-08-13 10:00

Create an RSS feed in Rails Tian

Not too long ago, I showed you how to create a blog archive for your Rails blog.

xitong·2012-07-17 14:00

linux find mtime参数详解

nbsp; File's data was last modified n*24 hours ago

ikon·2012-07-16 15:00

linux下shell日期运算

date=STRING其描述是displaytimedescribedbySTRING,not‘now’，STRING为nsecond(s)/minute(s)/hour(s)/day(s)/year(s)ago

langlang2671·2012-07-06 12:00

hadoop hbase log backup

/bin/sh #backup hadoop&hbase logs which are 30 days ago, and delete them cd /work/hadoop-0.20.203.0

ZHB_McCoy·2012-06-28 16:00

memcache中的key为什么要用md5处理

官方的说法是： “A few years ago, we decided to md5 all of our cache keys.

san_yun·2012-06-15 17:00

yum lock 问题

Theotherapplicationis:yum Memory: 38MRSS(37MBVSZ) Started:StaJul2416:28:582010-1:37:07ago State

linux_wgl·2012-06-13 18:00

两种解决异常：“The last packet sent successfully to the server was 0 milliseconds ago. ”的办法...

出现异常”Thelastpacketsentsuccessfullytotheserverwas0millisecondsago.“的大部分原因是由于数据库回收了连接，而系统的缓冲池不知道，继续使用被回收的连接所致的。以mysql为例：第一种解决办法，就是将mysql回收空闲连接的时间变长，mysql默认回收时间是8小时，可以在mysql目录下的my.ini中增加下面配置，将时间改为1天。单位是秒

iteye_20005·2012-06-07 17:00

两种解决异常：“The last packet sent successfully to the server was 0 milliseconds ago. ”的办法

出现异常”The last packet sent successfully to the server was 0 milliseconds ago.

shiqidide·2012-06-07 17:00

两种解决异常：“The last packet sent successfully to the server was 0 milliseconds ago. ”的办法

出现异常”Thelastpacketsentsuccessfullytotheserverwas0millisecondsago.“的大部分原因是由于数据库回收了连接，而系统的缓冲池不知道，继续使用被回收的连接所致的。以mysql为例：第一种解决办法，就是将mysql回收空闲连接的时间变长，mysql默认回收时间是8小时，可以在mysql目

shiqidide·2012-06-07 17:00

BIEE 11g 两种方法实现同时显示当天销量及上月最后一天销量

很简单，直接在上月最后一天销量这个字段里添加如下公式即可：ago("BaseFacts"."1-Revenue",DAYOFMONTH(@{select_date}{CURRENT_DATE})) 然后在仪

lele5000·2012-06-06 23:00

The last packet sent successfully to the server was 0 milliseconds ago.

[ERROR]The last packet sent successfully to the server was 0 milliseconds ago.

yeshaoting·2012-05-15 17:00

The last packet sent successfully to the server was 0 milliseconds ago.

[ERROR]The last packet sent successfully to the server was 0 milliseconds ago.

yeshaoting·2012-05-15 17:00

The last packet sent successfully to the server was 0 milliseconds ago.

[ERROR]The last packet sent successfully to the server was 0 milliseconds ago.

yeshaoting·2012-05-15 17:00

The last packet sent successfully to the server was 0 milliseconds ago.

[ERROR]The last packet sent successfully to the server was 0 milliseconds ago.

yeshaoting·2012-05-15 17:00

[ERROR]The last packet sent successfully to the server was 0 milliseconds ago.

时遇到下面的异常信息： binma85 写道 The last packet sent successfully to the server was 0 milliseconds ago

yeshaoting·2012-05-15 16:00

[ERROR]The last packet sent successfully to the server was 0 milliseconds ago.

时遇到下面的异常信息： binma85 写道 The last packet sent successfully to the server was 0 milliseconds ago

yeshaoting·2012-05-15 16:00

[ERROR]The last packet sent successfully to the server was 0 milliseconds ago.

时遇到下面的异常信息： binma85 写道 The last packet sent successfully to the server was 0 milliseconds ago

yeshaoting·2012-05-15 16:00

[ERROR]The last packet sent successfully to the server was 0 milliseconds ago.

时遇到下面的异常信息： binma85 写道 The last packet sent successfully to the server was 0 milliseconds ago

yeshaoting·2012-05-15 16:00

Win格式文件转Linux格式文件

话当年long long ago，那时候打印机是最古老的机械式，它打完一行之后，要做两件事：第一件事是让打印头从行尾移回到行头，那个移来移去的打印头，被人形

macken·2012-05-15 10:00

远程连接mysql数据库报“Communications link failure...”错误的解决方法之一

天在用myEclipse连接mysql时提示："Communications link failure,Last packet sent to the server was 0 ms ago.

lastliu·2012-05-11 16:00

搞懂线段树

引用请注明出处：http://blog.csdn.net/int64ago/article/details/7506179前段时间写了篇“搞懂树状数组”，如果说树状数组是优雅的，那么线段树就是万能的。

int64Ago·2012-04-25 21:00

新闻发布系统总结

新闻发布系统终于告一段落，已经忘了在这待了多久了，反正是long long ago开始的，说来惭愧，没有参加软考没有参加自考，竟然是这种速度，这应该和这次的学习方法有关：因为这个系统作者是一边说一遍改做的

ajuanlong·2012-04-25 11:00

nginx 日志切割脚本

logs LOG_BACK=back PID=/opt/logs/nginx.pid DATE=`date +%F` DEL_DATE=`date +%F -d "15 days ago

秦汉唐宋元·2012-04-24 11:33

nginx 日志切割脚本

LOG_DIR=/opt/logs LOG_BACK=back PID=/opt/logs/nginx.pid DATE=`date +%F` DEL_DATE=`date +%F -d "15 days ago

秦汉唐宋元·2012-04-24 11:33

关于:the last packet sent successfully to the server was 0 milliseconds ago

最近老是出现个问题，早上以来公司登录公司的后台业务系统(由我是主要开发人员之一)，登录抛出该异常。服务器环境LINUX，数据库MySQL贴上图、异常原因不在JAVA，在于MySQL。MySQL服务器默认的“wait_timeout”是28800秒即8小时，意味着如果一个连接的空闲时间超过8个小时，MySQL将自动断开该连接，而连接池却认为该连接还是有效的(因为并未校验连接的有效性)，当应用申请使用

hekuilove·2012-04-20 10:00

HashMap和Hashtable的区别

此文章引自于http://blog.csdn.net/ago52030/article/details/2287041文中错误稍作修改导读： 1 HashMap不是线程安全的

落地窗·2012-04-19 21:00

fedora之无限折腾 —— >快捷安装+配置

引用请注明出处： http://blog.csdn.net/int64ago/article/details/7400786 注：本文假设你对计算机相关方面熟悉，并且熟悉linux

doloveme·2012-04-18 14:00

fedora之无限折腾 —— >快捷安装+配置

引用请注明出处： http://blog.csdn.net/int64ago/article/details/7400786 注：本文假设你对计算机相关方面熟悉，并且熟悉linux

doloveme·2012-04-18 14:00

UVa系列——103/Stacking Boxes

引用请注明出处：http://blog.csdn.net/int64ago/article/details/7463401这题的做法有点贪心的思想在里面，最后的处理也可以算是DP吧。

int64Ago·2012-04-15 19:00

我所知道的AJAX

昨天第一次学习了AJAX，但想要使用AJAX就long long time ago了。作为一个java web的初学者来说，原因很简单：js的验证不能满足需求了。

webcode·2012-04-13 09:00

The last packet successfully received from the server was XXX seconds ago

DatabaseConnectionPoolsUsingaconnectionpoolisrecommendedforimprovingtheperformanceofyourapplication,andtoensurethatyourapplicationhandlesexcessiveconcurrencywithoutoverloadingyourSharedDatabaseconfigu

mangmang2012·2012-04-10 13:00

搞懂树状数组

引用请注明出处：http://blog.csdn.net/int64ago/article/details/7429868 写下这个标题，其实心里还是没底的，与其说是写博帖，不如说是做总结。

int64Ago·2012-04-05 22:00

你真的会二分查找吗？

引用请注明出处：http://blog.csdn.net/int64ago/article/details/7425727 看到这个标题无论你是处于怎样的心理进来看了，我觉得都是值得的。

int64Ago·2012-04-04 16:00

基于POSIX在Linux下C语言实现读取整个目录文件[Get a List of Files in a Directory with C]

引用请注明出处：http://blog.csdn.net/int64ago/article/details/7423714 由于要批量处理服务器日志，但是对python、perl等脚本不熟悉，

int64Ago·2012-04-03 15:00

UVa系列——102/Ecological Bin Packing

引用请注明出处：http://blog.csdn.net/int64ago/article/details/7420670 简单的枚举题，没什么好说的，注意一点就是题目给的颜色顺序是BGC，而如果按照字典序最小优先的话访问要按

int64Ago·2012-04-01 22:00

UVa系列——101/The Blocks Problem

引用请注明出处：http://blog.csdn.net/int64ago/article/details/7419085这题是个模拟题，不过开始不太好理解，把它想复杂了，其实也算个简单的模拟题，注意几点

int64Ago·2012-04-01 14:00

strtok是个“失败”的设计

引用请注明出处：http://blog.csdn.net/int64ago/article/details/7416985话不多说，先来看个例子：#include #include voidprint_tokens

int64Ago·2012-03-31 20:00

UVa系列——100/The 3n + 1 problem

引用请注明出处：http://blog.csdn.net/int64ago/article/details/7413434本题注意两个方面：1、虽然题目给的范围是1～1000000,其实计算的过程中的中间值有的是很大的

int64Ago·2012-03-30 22:00

fedora之无限折腾—— >快捷安装+配置

引用请注明出处：http://blog.csdn.net/int64ago/article/details/7400786注：本文假设你对计算机相关方面熟悉，并且熟悉linux使用，又常常换系统的，主要偏向于时间多爱折腾的码农

int64Ago·2012-03-27 22:00

static、extern分析总结

引用请注明出处：http://blog.csdn.net/int64ago/article/details/7396325 对于写了很多小程序的人，可能static和extern都用的很少，因为

int64Ago·2012-03-26 20:00

用GCC输出带源代码的汇编程序进行链接的调试

引用请注明出处：http://blog.csdn.net/int64ago/article/details/7395418一个可执行程序的形成，大致的步骤：编译——>链接——>可执行文件，然而，犯错最多的地方可能你以为是编译阶段

int64Ago·2012-03-26 16:00

神奇的malloc

引用请注明出处：http://blog.csdn.net/int64ago/article/details/7392374#include #include voidint2str(intint_in

int64Ago·2012-03-25 16:00

搭建自己的oauth服务 zz

http://www.laoqiu.com/tags/flask/ 搭建自己的oauth服务 By 老秋. 1 year ago python, flask, oauth 开放API的网站，

aiou·2012-03-20 16:00

for(;;)和while(1)的效率问题

引用请注明出处：http://blog.csdn.net/int64ago/article/details/7367270今天面试被问到for(;;)和while(1)的效率问题，两个都是死循环，我开始主观的认为

int64Ago·2012-03-19 08:00

Rails 3 to_s(:db) when database time is NOT UTC

aboutActiveRecord’sdefault_timezonesetting.rails31>>Time.now.to_s(:db) =>"2011-09-2303:02:52" rails31>>1.second.ago.to_s

aabbcc456aa·2012-03-12 17:00

Rails 3 to_s(:db) when database time is NOT UTC

rails31>> Time.now.to_s(:db) => "2011-09-23 03:02:52" rails31>> 1.second.ago.to_s

xitong·2012-03-12 17:00

推荐频道

AGO

hive 安装运行错误及解决办法

MySQL的Communications link failure

Advice I Wish I Could Have Given Myself 5 Years Ago

把tomcat添加到服务启动【修改】

Create an RSS feed in Rails Tian

linux find mtime参数详解

linux下shell日期运算

hadoop hbase log backup

memcache中的key为什么要用md5处理

yum lock 问题

两种解决异常：“The last packet sent successfully to the server was 0 milliseconds ago. ”的办法...

两种解决异常：“The last packet sent successfully to the server was 0 milliseconds ago. ”的办法

两种解决异常：“The last packet sent successfully to the server was 0 milliseconds ago. ”的办法

BIEE 11g 两种方法实现同时显示当天销量及上月最后一天销量

The last packet sent successfully to the server was 0 milliseconds ago.

The last packet sent successfully to the server was 0 milliseconds ago.

The last packet sent successfully to the server was 0 milliseconds ago.

The last packet sent successfully to the server was 0 milliseconds ago.

[ERROR]The last packet sent successfully to the server was 0 milliseconds ago.

[ERROR]The last packet sent successfully to the server was 0 milliseconds ago.

[ERROR]The last packet sent successfully to the server was 0 milliseconds ago.

[ERROR]The last packet sent successfully to the server was 0 milliseconds ago.

Win格式文件转Linux格式文件

远程连接mysql数据库报“Communications link failure...”错误的解决方法之一

搞懂线段树

新闻发布系统总结

nginx 日志切割脚本

nginx 日志切割脚本

关于:the last packet sent successfully to the server was 0 milliseconds ago

HashMap和Hashtable的区别

fedora之无限折腾 —— >快捷安装+配置

fedora之无限折腾 —— >快捷安装+配置

UVa系列——103/Stacking Boxes

我所知道的AJAX

The last packet successfully received from the server was XXX seconds ago

搞懂树状数组

你真的会二分查找吗？

基于POSIX在Linux下C语言实现读取整个目录文件[Get a List of Files in a Directory with C]

UVa系列——102/Ecological Bin Packing

UVa系列——101/The Blocks Problem

strtok是个“失败”的设计

UVa系列——100/The 3n + 1 problem

fedora之无限折腾—— >快捷安装+配置

static、extern分析总结

用GCC输出带源代码的汇编程序进行链接的调试

神奇的malloc

搭建自己的oauth服务 zz

for(;;)和while(1)的效率问题

Rails 3 to_s(:db) when database time is NOT UTC

Rails 3 to_s(:db) when database time is NOT UTC