<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qq_32593713的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq_32593713</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_32593713]]></copyright><item><title><![CDATA[k8s节点连接不上]]></title><link>https://blog.youkuaiyun.com/qq_32593713/article/details/126529996</link><guid>https://blog.youkuaiyun.com/qq_32593713/article/details/126529996</guid><author>qq_32593713</author><pubDate>Thu, 25 Aug 2022 18:16:12 +0800</pubDate><description><![CDATA["can only access node lease with the same name as the requesting node"错误引起k8s节点状态 NotReady]]></description><category></category></item><item><title><![CDATA[scp命令传输出现ssh: Could not resolve hostname错误]]></title><link>https://blog.youkuaiyun.com/qq_32593713/article/details/123082195</link><guid>https://blog.youkuaiyun.com/qq_32593713/article/details/123082195</guid><author>qq_32593713</author><pubDate>Wed, 23 Feb 2022 09:20:31 +0800</pubDate><description><![CDATA[ssh: Could not resolve hostname xxxxx: Temporary failure in name resolution

原因是docker导出的镜像需要离线导入,在命名的时候根据docker镜像命名带上了":"导致,scp在解析明令的时候会将含冒号的文件名解析成地址

在使用scp命令传输文件的时候文件名不能含有冒号
...]]></description><category></category></item><item><title><![CDATA[librosa出现OSError: sndfile library not found]]></title><link>https://blog.youkuaiyun.com/qq_32593713/article/details/121703130</link><guid>https://blog.youkuaiyun.com/qq_32593713/article/details/121703130</guid><author>qq_32593713</author><pubDate>Fri, 03 Dec 2021 17:21:14 +0800</pubDate><description><![CDATA[错误内容 


raise OSError('sndfile library not found')
OSError: sndfile library not found

解决

1.查看numba是不是0.48.0版本

2.是否安装libsndfile

ubuntu系统使用


sudo apt install libsndfile1

centos系统使用


yum install libsndfile


...]]></description><category></category></item><item><title><![CDATA[离线环境迁移conda]]></title><link>https://blog.youkuaiyun.com/qq_32593713/article/details/118364279</link><guid>https://blog.youkuaiyun.com/qq_32593713/article/details/118364279</guid><author>qq_32593713</author><pubDate>Wed, 30 Jun 2021 16:56:25 +0800</pubDate><description><![CDATA[有时候需要在离线环境下更新python依赖库版本,这时可以用conda迁移.

步骤:

复制要克隆的conda环境到离线主机中;
	复制pkgs目录到离线主机中;
	创建克隆环境;


补充说明:

conda安装目录"~/anaconda3"与"~/.conda"配置是通用的,如"~/anaconda3/envs"与"~/.conda/envs","~/anaconda3/pkgs"与"~/.conda/pkgs"都会生效;在复制的时候需要根据时间等条件去判断那个才是最终的

(1)

...]]></description><category></category></item><item><title><![CDATA[系统更新pip无法使用]]></title><link>https://blog.youkuaiyun.com/qq_32593713/article/details/115732257</link><guid>https://blog.youkuaiyun.com/qq_32593713/article/details/115732257</guid><author>qq_32593713</author><pubDate>Thu, 15 Apr 2021 17:46:39 +0800</pubDate><description><![CDATA[报错信息如下:


WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.



python中引入ssl模块是否报错


错误1:
ImportError: libssl.so.1.0.0: cannot open shared object file: No such file or directory

错误2:
ImportE.]]></description><category></category></item><item><title><![CDATA[llvm安装]]></title><link>https://blog.youkuaiyun.com/qq_32593713/article/details/111868401</link><guid>https://blog.youkuaiyun.com/qq_32593713/article/details/111868401</guid><author>qq_32593713</author><pubDate>Mon, 28 Dec 2020 16:01:42 +0800</pubDate><description><![CDATA[centos安装llvm


#查看llvm版本
yum list |grep llvm

#安装llvm7版本
 yum insatll llvm7.0 llvm7.0-devel

centos安装llvm


#查看llvm版本
sudo apt-cache search llvm |grep llvm-

#安装llvm8版本
 yum insatll llvm-8 llvm-8-dev

设置环境变量LLVM_CONFIG

编辑~/.bashrc写入

export LLVM_CONFIG=/.]]></description><category></category></item><item><title><![CDATA[k8s服务无法访问]]></title><link>https://blog.youkuaiyun.com/qq_32593713/article/details/109714710</link><guid>https://blog.youkuaiyun.com/qq_32593713/article/details/109714710</guid><author>qq_32593713</author><pubDate>Mon, 16 Nov 2020 10:01:07 +0800</pubDate><description><![CDATA[无法访问k8s服务问题分析过程：

1.查看pod是否正常





2.查看service是否正常



3.查看endpoints是否绑定



4.检查配置文件

从过程3可以看出问题出在endpoints的绑定上面，通过仔细检测配置文件发现是pod的配置中app与task未和service中的 selector:
  app: ai
  task: ai-smoke对应上
...]]></description><category></category></item><item><title><![CDATA[uwsgi+flask返回中文乱码]]></title><link>https://blog.youkuaiyun.com/qq_32593713/article/details/106094065</link><guid>https://blog.youkuaiyun.com/qq_32593713/article/details/106094065</guid><author>qq_32593713</author><pubDate>Wed, 13 May 2020 11:27:06 +0800</pubDate><description><![CDATA[uwsgi+flask返回中文乱码，flask中设置JSON_AS_ASCII


app.config["JSON_AS_ASCII"] = False

情况：直接使用flask启动返回是中文，但是用uwsgi启动返回中文乱码。

解决：demjson.encode替换flask_json.dumps


#return flask_json.dumps(res.get_res())
return demjson.encode(res.get_res(), encoding='utf-8')

一般使用]]></description><category></category></item><item><title><![CDATA[ubuntu16.04 安装 pygraphviz]]></title><link>https://blog.youkuaiyun.com/qq_32593713/article/details/105541671</link><guid>https://blog.youkuaiyun.com/qq_32593713/article/details/105541671</guid><author>qq_32593713</author><pubDate>Wed, 15 Apr 2020 18:42:52 +0800</pubDate><description><![CDATA[sudo apt-get install python-pydot python-pydot-ng graphviz graphviz-dev
sudo pip3 install pygraphviz


]]></description><category></category></item><item><title><![CDATA[人脸库dlib安装]]></title><link>https://blog.youkuaiyun.com/qq_32593713/article/details/102691870</link><guid>https://blog.youkuaiyun.com/qq_32593713/article/details/102691870</guid><author>qq_32593713</author><pubDate>Tue, 22 Oct 2019 22:04:58 +0800</pubDate><description><![CDATA[yum install gcc gcc-c++ cmake
pip3 install dlib -i https://pypi.tuna.tsinghua.edu.cn/simple/

]]></description><category></category></item><item><title><![CDATA[opencv不规则裁剪]]></title><link>https://blog.youkuaiyun.com/qq_32593713/article/details/102653870</link><guid>https://blog.youkuaiyun.com/qq_32593713/article/details/102653870</guid><author>qq_32593713</author><pubDate>Sun, 20 Oct 2019 21:15:39 +0800</pubDate><description><![CDATA[首先是一张卡通T袖十香，使用labelme标注，然后使用json里面标注的点坐标去裁剪



裁剪后的图片





下面附上代码


import cv2
import numpy as np


#opencv不规则裁剪
def ROI_byMouse(img,lsPointsChoose):
    mask = np.zeros(img.shape, np.uint8)
    pts ...]]></description><category></category></item><item><title><![CDATA[paddle gpu安装完成libnccl.so/libcublas.so找不到]]></title><link>https://blog.youkuaiyun.com/qq_32593713/article/details/94728286</link><guid>https://blog.youkuaiyun.com/qq_32593713/article/details/94728286</guid><author>qq_32593713</author><pubDate>Fri, 05 Jul 2019 13:25:27 +0800</pubDate><description><![CDATA[报错都是同一个，错误如下：

在ubuntu下面运行错误


Failed to find dynamic library: libnccl.so ( libnccl.so: cannot open shared object file: No such file or directory )

而在idea或者其它工具下报错


Failed to find dynamic li...]]></description><category></category></item><item><title><![CDATA[hive异常]]></title><link>https://blog.youkuaiyun.com/qq_32593713/article/details/88292196</link><guid>https://blog.youkuaiyun.com/qq_32593713/article/details/88292196</guid><author>qq_32593713</author><pubDate>Thu, 07 Mar 2019 11:14:49 +0800</pubDate><description><![CDATA[phoenix安装后hive启动出现异常：


Exception in thread &quot;main&quot; java.lang.NoSuchMethodError: com.ibm.icu.impl.ICUBinary.getRequiredData(Ljava/lang/String;)Ljava/nio/ByteBuffer;
        at com.ibm.icu.charset.UConv...]]></description><category></category></item><item><title><![CDATA[idea中pom文件修改后maven 项目的依赖不改变]]></title><link>https://blog.youkuaiyun.com/qq_32593713/article/details/86109255</link><guid>https://blog.youkuaiyun.com/qq_32593713/article/details/86109255</guid><author>qq_32593713</author><pubDate>Wed, 09 Jan 2019 00:19:10 +0800</pubDate><description><![CDATA[idea中maven项目，pom文件变化后依赖不变，当你修改pom文件后在idea自动加载前(ctrl+s)手动保存一次就生效,不这样的话依赖根本不会改变，你就算在等idea自动加载完了再手动保存也没用。特别是在所有依赖都在本地仓库里面，idea全都还是找不到的情况可以尝试下，将pom文件内容修改再保存。...]]></description><category></category></item><item><title><![CDATA[oracle数据库与postgre数据库之间的互相迁移]]></title><link>https://blog.youkuaiyun.com/qq_32593713/article/details/85235448</link><guid>https://blog.youkuaiyun.com/qq_32593713/article/details/85235448</guid><author>qq_32593713</author><pubDate>Wed, 26 Dec 2018 00:03:45 +0800</pubDate><description><![CDATA[oracle与postgre之间互相迁移之前要明白，postgreSQL中默认使用小写，oracleSQL中默认大写。迁移分成3个步骤：数据及结构迁移、迁移之后的类型及长度变化、不兼容的函数替换。

1.数据及结构迁移

  1.1数据大小写同步

    oracle中使用存储过程将表名和字段名称大写转成小写：


create or replace procedure to_lower is
...]]></description><category></category></item><item><title><![CDATA[搭建HDP过程及注意事项]]></title><link>https://blog.youkuaiyun.com/qq_32593713/article/details/81429573</link><guid>https://blog.youkuaiyun.com/qq_32593713/article/details/81429573</guid><author>qq_32593713</author><pubDate>Sun, 05 Aug 2018 17:05:38 +0800</pubDate><description><![CDATA[以前学习大数据都是分散搭建，方便学习和理解每个组件。前段时间花了5天左右时间搭建HDP集群，这里使用的系统是centos7、HDP版本是2.6.3、 Ambari 版本是2.6.0。其中遇到了不少坑，在这里做了一个总结及遇到的错误处理，方便遇到类似错误的童鞋能够快速解决

环境：

CentOS-7-x86_64-Everything-1708.iso

Ambari 2.6.0

HDP 2.6...]]></description><category></category></item><item><title><![CDATA[WdatePicker插件宽度及样式设设置]]></title><link>https://blog.youkuaiyun.com/qq_32593713/article/details/80147532</link><guid>https://blog.youkuaiyun.com/qq_32593713/article/details/80147532</guid><author>qq_32593713</author><pubDate>Mon, 30 Apr 2018 10:32:12 +0800</pubDate><description><![CDATA[在使用 WdatePicker插件的时候，由于input的WdatePicker的宽度不一样，样式比较难看，尝试多种方式都无效。在网上找的答案基本都是，直接在原有的WdatePicker.css中修改。这种方式也想到过，由于WdatePicker是作为通用的，所以这种果断放弃。在查看WdatePicker文档说明也找到使用WdatePicker的skin属性来调用自己定义的样式，不过这种方式差不多...]]></description><category></category></item></channel></rss>