<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Ehcoing的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Ehcoing</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Ehcoing]]></copyright><item><title><![CDATA[matplotlib横坐标旋转后无法调整对齐方式]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/144424369</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/144424369</guid><author>Ehcoing</author><pubDate>Thu, 12 Dec 2024 13:19:51 +0800</pubDate><description><![CDATA[matplotlib横坐标无法对齐，更改字体显示代码位置即可解决]]></description><category></category></item><item><title><![CDATA[ImportError: cannot import name ‘smiles2graph‘ from ‘ogb.utils‘]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/140554309</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/140554309</guid><author>Ehcoing</author><pubDate>Fri, 19 Jul 2024 16:54:44 +0800</pubDate><description><![CDATA[代码显示“Starting now:...”开始运行。也没有看到2023版本的，于是下载了和环境对应的。运行mamba相关项目时，报这个错，看到。]]></description><category></category></item><item><title><![CDATA[python报错xx is not a package]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/131530854</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/131530854</guid><author>Ehcoing</author><pubDate>Tue, 04 Jul 2023 11:06:24 +0800</pubDate><description><![CDATA[没搜到针对性的解决办法，有的说是因为包里没有__init__.py文件，但我的包里有。想起来会不会是因为python版本不同，第三方库里有parser包，于是把本地parser包refactor成了parsers，就可以运行了。运行github上拉下来的代码，报错No module named 'parser.lc_quad';]]></description><category></category></item><item><title><![CDATA[新手运行bert，pycharm不识别conda安装的python环境]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/131141788</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/131141788</guid><author>Ehcoing</author><pubDate>Sat, 10 Jun 2023 14:54:11 +0800</pubDate><description><![CDATA[改成scripts下的python.exe就能识别出numpy和tensorflow了。提示No module named 'numpy'/'tensorflow'pycharm识别不出interpreter的package。但后来把这三个路径删了也不报错了，不知道为啥，哈哈。有一些兼容性warning，但是能运行了。conda list是有这些包的。]]></description><category></category></item><item><title><![CDATA[linux中ImportError: No module named matplotlib.pyplot]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/79169374</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/79169374</guid><author>Ehcoing</author><pubDate>Fri, 26 Jan 2018 10:28:36 +0800</pubDate><description><![CDATA[首先想到的是用pip安装，安装过程中出现问题，于是用apt-get安装，安装成功后，在python程序中调用matplotlib.pyplot还是提示没有这个module。重新用apt-get安装，却又提示：python-matplotlib 已经是最新版 (1.5.1-1ubuntu1)。关机重启了重复上述操作还是一样的结果，于是想着把matplotlib删掉重新用apt-get装。过程如下：]]></description><category></category></item><item><title><![CDATA[解决linuxmint下sublime_text_3无法输入中文]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/79143299</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/79143299</guid><author>Ehcoing</author><pubDate>Tue, 23 Jan 2018 19:19:35 +0800</pubDate><description><![CDATA[感谢https://www.jianshu.com/p/bf05fb3a4709作者提出的三种方法，但是我按照最简单的第一种方法还是不能在sublime中输入中文。于是我检查了clone下来的各个文件夹下的各个文件，发现在src文件夹下的subl文件里有下面两行代码：
#!/bin/sh


export LD_PRELOAD=/opt/sublime_text/libsublime-im]]></description><category></category></item><item><title><![CDATA[python用pip装第三方库numpy时报错：UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 7: ordi]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/78983339</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/78983339</guid><author>Ehcoing</author><pubDate>Fri, 05 Jan 2018 17:26:17 +0800</pubDate><description><![CDATA[python用pip装第三方库numpy时一直报错：UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 7: ordinal not in range(128)

pip install numpy
Collecting numpy
Exception:
Traceback (most recent c]]></description><category></category></item><item><title><![CDATA[javax.jdo.JDOFatalDataStoreException: Failed to create database 'metastore_db', see the next excepti]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/78773192</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/78773192</guid><author>Ehcoing</author><pubDate>Mon, 11 Dec 2017 18:28:37 +0800</pubDate><description><![CDATA[Blinkdb使用hive存储数据。Hive有三种存储方式：本地Derby、本地mysql、远端mysql.当用derby存储方式的时候，运行hive会在当前目录生成一个derby文件和一个metastore_db目录。这种方式的弊端是在同一个目录下只能有一个hive客户端使用数据库，否则会提示：




javax.jdo.JDOFatalDataStoreException: Fai]]></description><category></category></item><item><title><![CDATA[本地Windows通过VNC远程连接UbuntuLinux问题]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/78679056</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/78679056</guid><author>Ehcoing</author><pubDate>Thu, 30 Nov 2017 18:01:06 +0800</pubDate><description><![CDATA[1.Unable to connect via...如下图，这是因为开了代理。把代理关掉即可。

2.The connection is refused by the computer.如下图。这是因为端口不对，可能端口号填写有误，或者服务器重启了机器，需要更改端口号。]]></description><category></category></item><item><title><![CDATA[使用xshell在linux和windows之间互传文件]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/78665487</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/78665487</guid><author>Ehcoing</author><pubDate>Wed, 29 Nov 2017 15:05:33 +0800</pubDate><description><![CDATA[从http://blog.youkuaiyun.com/fly7335212/article/details/52924975转载：

使用xshell来操作服务非常方便，传文件也比较方便。

就是使用rz，sz

首先，服务器要安装了rz，sz

yum install lrzsz

当然你的本地windows主机也通过ssh连接了linux服务器

运行rz，会将windows的文]]></description><category></category></item><item><title><![CDATA[Exception in thread "main" java.lang.NoSuchMethodError: scala.Predef$.$conforms()Lscala/Predef$$less]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/70849286</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/70849286</guid><author>Ehcoing</author><pubDate>Thu, 27 Apr 2017 12:58:28 +0800</pubDate><description><![CDATA[解决Exception in thread "main" java.lang.NoSuchMethodError: scala.Predef$.$conforms()Lscala/Predef$$less$colon$less; 问题
最近刚开始在Linux的Idea中运行Spark的Scala程序，试了例程WordCount，结果报错。
仔细查了原因，发现有人说依赖冲突（conflicts ]]></description><category></category></item><item><title><![CDATA[Hadoop安装教程_单机/伪分布式配置_Hadoop2.8.0/Ubuntu16]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/70325255</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/70325255</guid><author>Ehcoing</author><pubDate>Fri, 21 Apr 2017 16:01:29 +0800</pubDate><description><![CDATA[参照Hadoop安装教程_单机/伪分布式配置_Hadoop2.6.0/Ubuntu14.04（http://www.powerxing.com/install-hadoop/）完成hadoop的安装，我的系统是Hadoop2.8.0/Ubuntu16。

Hadoop安装教程_单机/伪分布式配置_Hadoop2.6.0/Ubuntu14.04



当开始着手实践 Hadoop 时，安]]></description><category></category></item><item><title><![CDATA[看电脑是UEFI/bios启动以及mbrgpt分区]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/70170643</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/70170643</guid><author>Ehcoing</author><pubDate>Fri, 14 Apr 2017 12:13:52 +0800</pubDate><description><![CDATA[UEFI/bios启动：

按WIN图标键+X键，点命令提示符(管理员) 输入bcdedit回车，然后找path开头的行，结尾是exe的话就是Legacy，结尾是efi的话就是UEFI
mbrgpt分区：


按WIN图标键+X键，打开磁盘管理器。在磁盘上右键，选属性。在卷这一页，可以看到是GTP还是MBR。]]></description><category></category></item><item><title><![CDATA[Exception in thread "main" java.lang.Error: Unresolved compilation problem:]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/52163256</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/52163256</guid><author>Ehcoing</author><pubDate>Tue, 09 Aug 2016 15:37:07 +0800</pubDate><description><![CDATA[控制台报错直接定位到public static void main(String args[])这一行，仔细看程序，发现第一行import处有一条短的红色波浪线提示，鼠标移过去显示：

恍然大悟，是代码直接从别的文件里拷过来，没有说明这个是在哪个包，加上package demo；就好了]]></description><category></category></item><item><title><![CDATA[struts2中的constant配置详解]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/50389597</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/50389597</guid><author>Ehcoing</author><pubDate>Thu, 28 Jul 2016 10:54:06 +0800</pubDate><description><![CDATA["http://struts.apache.org/dtds/struts-2.0.dtd">

       
           提示:当设置该参数为GBK时,相当于调用HttpServletRequest的setCharacterEncoding方法. >]]></description><category></category></item><item><title><![CDATA[win10 64位安装genism]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/52049085</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/52049085</guid><author>Ehcoing</author><pubDate>Thu, 28 Jul 2016 10:51:51 +0800</pubDate><description><![CDATA[1.因为电脑上装了easyinstall，网上搜了安装方法：easy_install -U gensim，可是好几次都报同样的错，猜是被墙了
C:\Users\dell>easy_install -U gensim
Searching for gensim
Reading https://pypi.python.org/simple/gensim/
error: ('The read op]]></description><category></category></item><item><title><![CDATA[python对模块中类的方法的计时]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/52046293</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/52046293</guid><author>Ehcoing</author><pubDate>Wed, 27 Jul 2016 16:12:24 +0800</pubDate><description><![CDATA[网上找了很多都没有这方面的资料，自己摸索了一下。
针对一个爬虫，获取百度首页每条每条链接的文字，计算cpu时间（关于计时方法请看我另外一篇博客）
# -*- coding:utf-8 -*-
import timeit
class BaiduSearch:
    def __init__(self, search_keyword):
        self.search_keywo]]></description><category></category></item><item><title><![CDATA[Python时间性能测量 time.clock() time.time() timeit.timeit()]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/52046181</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/52046181</guid><author>Ehcoing</author><pubDate>Wed, 27 Jul 2016 15:49:39 +0800</pubDate><description><![CDATA[感谢：http://www.cnblogs.com/herbert/p/3395268.html   http://blog.youkuaiyun.com/my2010sam/article/details/9831821

主要有以下三种方式：

一，CPU时间

time.clock()

测量CPU时间，比较精准，通过比较程序运行前后的CPU时间差，得出程序运行的CPU时间。

二，]]></description><category></category></item><item><title><![CDATA[处理java错误”编码 GBK 的不可映射字符“]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/52021387</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/52021387</guid><author>Ehcoing</author><pubDate>Mon, 25 Jul 2016 10:38:26 +0800</pubDate><description><![CDATA[原链接：http://jingyan.baidu.com/article/ca2d939dc76c89eb6c31ce96.html|浏览：16273










|
更新：2013-06-11 01:57







先看看产生的错误



就算用了-encoding utf-8 **.java 同样有错出现



首先记事本打开]]></description><category></category></item><item><title><![CDATA[Eclipse配置PyDev插件]]></title><link>https://blog.youkuaiyun.com/Ehcoing/article/details/51879241</link><guid>https://blog.youkuaiyun.com/Ehcoing/article/details/51879241</guid><author>Ehcoing</author><pubDate>Mon, 11 Jul 2016 11:06:35 +0800</pubDate><description><![CDATA[安装PyDev：

首先需要去Eclipse官网下载：http://www.eclipse.org/，Eclipse需要JDK支持，如果Eclipse无法正常运行，请到Java官网下载JDK安装：http://www.oracle.com/technetwork/java/javase/downloads。

打开Eclipse，找到Help菜单栏，进入Install New Softwa]]></description><category></category></item></channel></rss>