simplehappy
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TheMatrix：
tab切换时，每次都重新加载onCreateView方法，这个 ...
android FragmentTabHost -
458832194：
...
android FragmentTabHost -
simplehappy：
main_relative.xml和main_linear.x ...
android FragmentTabHost -
tkpc：
感谢Google这么快就搜索到我想要的，楼主的做法是可行的，算 ...
android FragmentTabHost
文章列表
http://www.rubyist.net/~slagell/ruby/
questions: http://www.erlang.org/course/exercises.html
my answers:
%Simple sequential programs
%1.
temp_f2c(F) -> 5*(F-32) div 9.
temp_c2f(C) -> 9*C div 5 + 32.
%2.
temp_convert({c,X}) -> {f, temp_c2f(X)};
temp_convert({f,X}) -> {c, temp_f2c(X)}.
%3.
mathStu ...
入门
OTP Design Principles User's Guide, 中文
http://erlang.gamecore.cn/
http://learnyousomeerlang.com/content
敲命令支持tab提示, 这个不错
一个问题: 进程Pa中新建进程Pb，link，Pa直接退出，Pb收不到退出消息, 但Pa延迟一段时间退出，则pb可以接受到退出消息。可能是因为Pb还没来得及执行process_flag
start() ->
Pa = self(),
Pb = spawn(?MODULE, loop, ...
http://viralpatel.net/blogs/2010/07/generate-dynamic-web-project-maven-eclipse-wtp.html
http://viralpatel.net/blogs/2010/11/spring3-mvc-hibernate-maven-tutorial-eclipse-example.html
安装M2Eclipse插件：在Helios上安装失败请参考这里
安装m2eclipse-extras
新建maven工程: File-->New-->Project, 选Maven-->Maven ...
1. 安装nexus
2.修改maven配置setting.xml, 增加nexus仓库(假设nexus的地址是http://192.168.2.5/nexus)，之后maven会先去nexus仓库找artifact
<profile>
<id>dev</id>
<repositories>
<repository>
<id>nexus</id>
<url& ...
读文件尾的两个字节, 代码如下：
#include <stdio.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <string.h>
//#include <unistd.h>
#include <fcntl.h>
#define MSG_ERR printf
#define S_OK 0
#define S_FAILED 1
int main( ...
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
public class DynamicProxy implements InvocationHandler{
private Object object;
public Object bind(Object object){
this.object = object;
...
http://thrift.apache.org/
下载thrift-0.6.0
安装看README
需java,要下载ant,加入到path
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright owne ...
1.数据模型图
http://www.ibm.com/developerworks/cn/opensource/os-cn-cassandra/ 看那个keyspace图1
http://wiki.apache.org/cassandra/DataModel
2. Hector client example
package test.cassandra;
import java.util.Arrays;
import me.prettyprint.cassandra.serializers.StringSerializer;
import me.prettypr ...
javascript:
http://mootools.net/
http://dojotoolkit.org/
http://jquery.com/
http://jquerymobile.com/
closure: http://code.google.com/intl/zh-CN/closure/
java:
google-guice: http://code.google.com/docreader/#p=google-guice
http://www.blogjava.net/Even/archive/2006/08/31/66805.html
http://happyman-bruce.blogbus.com/logs/1729369.html
ldd `which sshd` | grep libwrap
# 确认sshd是否支持TCP Wrapper，输出类似:libwrap.so.0 => /lib/libwrap.so.0 (0x00bd1000)
1. Too many connections
官方解释http://dev.mysql.com/doc/refman/5.5/en/too-many-connections.html
Increasing open-files-limit may be necessary
2. MySQL中的事务隔离级别
3. http://www.mysqlperformanceblog.com/2006/07/17/show-innodb-status-walk-through/
skip-name-resolve禁用DNS解析
1.ulimit -SHn 51200
2.修改/etc/sysctl.conf
net.ipv4.tcp_fin_timeout = 30net.ipv4.tcp_keepalive_time = 300net.ipv4.tcp_syncookies = 1net.ipv4.tcp_tw_reuse = 1net.ipv4.tcp_tw_recycle = 1net.ipv4.ip_local_port_range = 5000 65000
使配置立即生效
/sbin/sysctl -p
3.
通过 ulimit 改善系统性能
http:// ...