posted @ 2017-12-05 13:04
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Java 虚拟机面试题全面解析(干货) - Yano_nankai的博客 - CSDN博客 http://m.blog.csdn.net/Yano_nankai/article/details/50957578
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posted @ 2017-12-05 12:36
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jruby Java 虚拟机面试题全面解析(干货) - Yano_nankai的博客 - CSDN博客 http://m.blog.csdn.net/Yano_nankai/article/details/50957578
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posted @ 2017-12-05 12:20
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设置时间 date -s "2017-12-05 11:59:00";
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posted @ 2017-12-05 11:59
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posted @ 2017-12-05 08:41
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posted @ 2017-12-05 08:17
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posted @ 2017-12-05 07:53
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http://www.learn4master.com/programming-language/python/python-queue-for-multithreading
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posted @ 2017-12-04 23:40
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https://docs.python.org/3.6/library/queue.html https://github.com/python/cpython/blob/3.6/Lib/queue.py The queue module implements multi-producer, mul
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posted @ 2017-12-04 23:18
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[Spark性能调优] 第四章 : Spark Shuffle 中 JVM 内存使用及配置内幕详情 - 無情 - 博客园 https://www.cnblogs.com/jcchoiling/p/6494652.html
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posted @ 2017-12-04 19:23
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http://m.blog.csdn.net/wl_ldy/article/details/5935528
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posted @ 2017-12-04 14:00
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http://192.168.2.51:4041 http://hadoop1:8088/proxy/application_1512362707596_0006/executors/ Executors Executors Executors Show Additional Metrics Sum
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posted @ 2017-12-04 13:13
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posted @ 2017-12-04 12:14
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实践: windows如何开放端口_1440!的博客-CSDN博客_windows 开放端口 https://blog.csdn.net/younghaiqing/article/details/83617018 首先,打开电脑的控制面板,然后在控制面板中找到防火墙; 高级安全设置中,我们点击选择左
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posted @ 2017-12-04 02:28
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SimpleHTTPServer python -m SimpleHTTPServer 8989
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posted @ 2017-12-04 02:18
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python 创建使用虚拟环境python -m venv ./venvsudo apt install python3-virtualenvsudo apt install python3.12-venvvirtualenv venvsource venv/bin/activate https:/
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posted @ 2017-12-04 00:31
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rest服务器的搭建 - CSDN博客 http://blog.csdn.net/zhanghaotian2011/article/details/8760794 REST的架构设计 REST(Representational State Transfer)是一种轻量级的Web Service架构风
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posted @ 2017-12-04 00:16
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https://github.com/cesanta/mongoose http://ltp.ai/docs/ltpserver.html LTP Server在轻量级服务器程序mongoose基础上开发。在编译LTP源码之后,运行`./bin/ltp_server`就可以启动LTP Server。
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posted @ 2017-12-04 00:08
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http://ltp.ai/docs/ltptest.html 一般来讲,基于统计机器学习方法构建的自然语言处理工具通常包括两部分,即:算法逻辑以及模型。模型从数据中学习而得,通常保存在文件中以持久化;而算法逻辑则与程序对应。
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posted @ 2017-12-03 23:55
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http://ltp.ai/demo.html
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posted @ 2017-12-03 23:45
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posted @ 2017-12-03 23:30
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http://192.168.2.51:4040/executors/ http://192.168.2.51:4040/executors/ ssh://root@192.168.2.51:22/usr/bin/python -u /root/.pycharm_helpers/pydev/pyde
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posted @ 2017-12-03 21:50
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Spark on Yarn提交任务时报ClosedChannelException解决方案_服务器应用_Linux公社-Linux系统门户网站 http://www.linuxidc.com/Linux/2017-01/140068.htm <property> <name>yarn.nodeman
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posted @ 2017-12-03 21:37
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cat logs/hadoop-root-datanode-hadoop1.log ************************************************************/2017-12-03 21:05:25,361 INFO org.apache.hadoop.
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posted @ 2017-12-03 21:11
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问题现象: shell窗口卡,换IP的登录窗,不开; 猜测: 内存耗尽 spider_url,py 修改爬虫代码: [root@hadoop1 ~]# free -g total used free shared buff/cache availableMem: 15 14 0 0 0 0Swap:
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posted @ 2017-12-03 18:55
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启动文件 /etc/profile ~/.bash_profile ~/.bash_login ~/.profile ~/.bashrc
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posted @ 2017-12-02 20:21
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printenv set echo alias 设置常用命令的快捷键 0-查询已有 alias -p 1-回家 cd ~ 2-bash文件,找到定义的脚本 [root@hadoop1 ~]# ll -as总用量 3519796 4 dr-xr-x . 20 root root 4096 12月 6
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posted @ 2017-12-02 19:59
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[root@hadoop1 ~]# kill -l 1) SIGHUP 2) SIGINT 3) SIGQUIT 4) SIGILL 5) SIGTRAP 6) SIGABRT 7) SIGBUS 8) SIGFPE 9) SIGKILL 10) SIGUSR111) SIGSEGV 12) SIG
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posted @ 2017-12-02 19:54
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posted @ 2017-12-02 18:32
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# Python implementation of the MySQL client-server protocol # http://dev.mysql.com/doc/internals/en/client-server-protocol.html # Error codes: # http://dev.mysql.com/doc/refman/5.5/en/error-messages...
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posted @ 2017-12-02 18:19
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显示交换空间(虚拟内存)的使用情况
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posted @ 2017-12-02 17:59
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posted @ 2017-12-02 17:58
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Difference between exit() and sys.exit() in Python - Stack Overflow https://stackoverflow.com/questions/6501121/difference-between-exit-and-sys-exit-i
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posted @ 2017-12-02 16:50
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setuid setgid sticky
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posted @ 2017-12-02 11:41
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r w x 2^3=9 文件类型 - d l c b 所有者、组、其他用户 1+3^3=10 u g o a=all c 字符设备文件 ,该文件类型表示以字节流形式处理数据的设备,入终端或调制解调器 b 块设备文件,该文件类型表示以数据块方式处理数据的设备,入硬盘驱动或者光盘驱动 0=000 1=0
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posted @ 2017-12-02 11:13
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符号链接的文件属性相同,真正的权限属性由符号链接所指向的实际文件决定。
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posted @ 2017-12-02 11:09
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posted @ 2017-12-02 11:00
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[root@hadoop2 etc]# cat issueCentOS release 6.8 (Final)Kernel \r on an \m [root@hadoop2 etc]# cat hosts.allow ## hosts.allow This file contains access
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posted @ 2017-12-02 10:56
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Connected to pydev debugger (build 172.4343.24)pydev debugger: warning: trying to add breakpoint to file that does not exist: /usr/local/hadoop/spark-
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posted @ 2017-12-01 15:35
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Apache Hadoop 2.9.0 – YARN Commands http://hadoop.apache.org/docs/stable/hadoop-yarn/hadoop-yarn-site/YarnCommands.html
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posted @ 2017-12-01 14:28
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