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转载 ubuntu 下安装 lxml 失败

/tmp/pip-build-7HN4t8/lxml/src/lxml/includes/etree_defs.h:14:31: fatal error: libxml/xmlversion.h: No such file or directory /bin/python -c "import setuptools, tokenize;__file__='/tmp/pip-build-7H

2015-08-15 22:03:52 2725

原创 Exception in thread "main" java.lang.SecurityException: class "javax.servlet.FilterRegistration"'s s

spark 调试出现如下错误：15/08/03 14:11:39 INFO Utils: Successfully started service 'HTTP file server' on port 65218.Exception in thread "main" java.lang.SecurityException: class "javax.servlet.FilterRegi

2015-08-03 14:53:07 5371

原创 unknown encoding: cp65001错误

unknown encoding: cp65001异常编码格式错误，需要将编码修改为：简体中文即：C:\>chcp 936

2015-07-21 15:25:52 14950

转载 void Oxygen::ComboBoxData::setButton(GtkWidget*): Assertion `!_button._widget' failed.

问题: ubuntu 14.10 打开eclipse marketplace 闪退解决:Eclipse Luna crashes on new project in UbuntuThis seems to be a bug in GTK according to https://bugs.launchpad.net/ubuntu/+source/gtk2-engines

2015-04-18 21:18:56 1084

原创 numpy.distutils.system_info.NotFoundError: no lapack/blas resources found

在windows7上安装 pip install scipy报错：numpy.distutils.system_info.NotFoundError: no lapack/blas resources found解决：安装scipy-0.15.1-win32-superpack-python2.7.exe即可

2015-04-07 18:21:22 11595

原创 java.lang.IncompatibleClassChangeError: Found class jline.Terminal, but interface was expected

在配置hadoop2.6 ,hive1.1的时候，Hive 启动报错：[ERROR] Terminal initialization failed; falling back to unsupportedjava.lang.IncompatibleClassChangeError: Found class jline.Terminal, but interface was exp

2015-04-06 10:55:33 8589

原创 centos7 jdk 多版本

1.准备工作下载JDK2. java -version[robin@localhost ~]$ java -versionjava version "1.7.0_75"OpenJDK Runtime Environment (rhel-2.5.4.7.el7_1-x86_64 u75-b13)OpenJDK 64-Bit Server VM (build 24.75-b

2015-04-05 16:23:06 1666

原创报错 src/png_io.c:3:17: error: png.h: No such file or directory

pip install spynner报错 src/png_io.c:3:17: error: png.h: No such file or directory解决：yum install libpng libpng-devel再pip install spynner安装成功： Running setup.py install for beautifulsoup4

2015-03-31 10:38:51 4189

原创 libxml/xmlversion.h: No such file or directory

/tmp/pip-build-imUeln/lxml/src/lxml/includes/etree_defs.h:14:31: fatal error: libxml/xmlversion.h: No such file or directory #include "libxml/xmlversion.h"

2015-03-28 23:45:23 15181 1

原创 centos7 python 虚拟环境

centos 默认python版本为2.7.5,如果需要用到其他版本，需安装python多版本管理工具 pyenvpyenv github:https://github.com/yyuu/pyenv# curl -L https://raw.githubusercontent.com/yyuu/pyenv-installer/master/bin/pyenv-install

2015-03-28 22:48:11 848

原创 centos7下快速安装mysql

# wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm# rpm -ivh mysql-community-release-el7-5.noarch.rpm# yum install mysql-community-server# yum -y install mari

2015-03-24 22:55:36 15278

原创 centos7安装teamviewer 10 报error: unpacking of archive failed on file

[root@localhost Downloads]# yum install -y teamviewer_10.0.37742.i686.rpm Loaded plugins: axelget, fastestmirror, langpacksExamining teamviewer_10.0.37742.i686.rpm: teamviewer-10.0.37742-0.i686Mark

2015-03-22 21:35:41 7960

原创 CentOS 7合盖后黑屏无法唤醒

启用并修改/etc/system/logind.conf 的HandleLidSwitch=lock保存后运行 systemctl restart systemd-logind 命令立即生效。参考：Power Management (简体中文)systemd 能够处理某些电源相关的 ACPI 事件，通过 /etc/systemd/logind.conf 的下列选

2015-03-21 22:33:18 8062 3

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