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Logstash实践: 分布式系统的日志监控 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...出到redis
redis {
host => "10.140.45.190" # redis主机地址
port => 6379 # redis端口号
db => 8 # redis数据库编号
data_type => "channel" # 使用发布/订阅模式
key => "logstash_list_0" # 发布通...
After Installing Java JDK 7 For Mac OS X - mvn -version still shows java version 1.6.0_31
Oracle released Java JDK 7 on April 26 for Mac OS X. I followed the install instructions and when I do java -version in a terminal window I get:
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C++中智能指针的设计和使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...要特别注意复制控制,原因是复制指针时只复制指针中的地址,而不会复制指针指向的对象。
大多数C++类用三种方法之一管理指针成员
(1)不管指针成员。复制时只复制指针,不复制指针指向的对象。当其中一个指针...
Memcached下一站:HandlerSocket! - 更多技术 - 清泛网 - 专注C/C++及内核技术
...命令后,如果你使用的是MySQL5.1.37版本的话,会遇到如下错误信息:
MySQL source version does not match MySQL binary version
明明我们的MySQL源代码版本和二进制版本都是5.1.37,为什么还会出现这个错误呢?通过查询HandlerSocket的编译脚...
Copy paste text into iOS simulator
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Be careful to avoid conflating the mac's clipboard with the simulator's clipboard. They are not the same.
The simulator is simulating an iOS device, with it's own iOS clipboard which apps running on that device (simulator) use via the iOS pup-up select-all/c...
How do I run IDEA IntelliJ on Mac OS X with JDK 7?
I use Mac OS X 10.8.2, and use JDK 7. Now I downloaded the latest version of IDEA IntelliJ, 11. But it doesn't seem to start without JDK 6. Is there any workaround?
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Mac OS del键如何向后删除?win下的del键在mac下的哪个键可以实现? - 更多...
Mac OS del键如何向后删除?win下的del键在mac下的哪个键可以实现?苹果的delete键相当于windows的backspace,Fn+delete才相当于windows的delete。苹果的delete键相当于windows的backspace,Fn+delete才相当于windows的delete。Mac del键 向后删除
Mac邮件一开机就自动启动?Mac如何取消开机启动 - 更多技术 - 清泛网 - 专...
Mac邮件一开机就自动启动?Mac如何取消开机启动在电脑Dock中, 将鼠标放置在邮件图标上, 右击->选项取消开机登录就好了,如图:同理,其他app取消开机启动也一样。在电脑Dock中, 将鼠标放置在邮件图标上, 右击->选项取消开机登...
What is the iPad user agent?
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Mozilla/5.0(iPad; U; CPU iPhone OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B314 Safari/531.21.10
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UIDevice uniqueIdentifier deprecated - What to do now?
...t of effort, since the most reliable per-device-identifier seems to be the MAC address. You could query the MAC and use that as UUID.
Edit: One needs to always query the MAC of the same interface, of course. I guess the best bet is with en0. The MAC is always present, even if the interface has no I...
