<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[hidxl的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/hidxl</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; hidxl]]></copyright><item><title><![CDATA[在Python3.5中使用 f-string]]></title><link>https://blog.youkuaiyun.com/hidxl/article/details/149747584</link><guid>https://blog.youkuaiyun.com/hidxl/article/details/149747584</guid><author>hidxl</author><pubDate>Tue, 29 Jul 2025 14:56:40 +0800</pubDate><description><![CDATA[修改代码有点费劲，网上搜索也大部分说 f-string 只能在 py3.6+中使用。n年前的一个项目，想引用别人的一个模块，里面超多 f-string ,实际上加上一个头，就能使f-string 在 python3.5中运行。]]></description><category></category></item><item><title><![CDATA[ubunto22.04 安装编译环境]]></title><link>https://blog.youkuaiyun.com/hidxl/article/details/146116971</link><guid>https://blog.youkuaiyun.com/hidxl/article/details/146116971</guid><author>hidxl</author><pubDate>Sat, 08 Mar 2025 15:24:30 +0800</pubDate><description><![CDATA[ubuntu 22.04   安装 wasm 编译环境]]></description><category></category></item><item><title><![CDATA[docker删除镜像中的已经挂载的卷==》 docker-copyedit]]></title><link>https://blog.youkuaiyun.com/hidxl/article/details/145647396</link><guid>https://blog.youkuaiyun.com/hidxl/article/details/145647396</guid><author>hidxl</author><pubDate>Sat, 15 Feb 2025 10:51:23 +0800</pubDate><description><![CDATA[背景：打了个镜像包，挂载了多个卷，然后又生成了另外的镜像，结果到生产环境，不允许用卷，会出权限错误，重新打包费老鼻劲了，找了个工具
docker-copyedit 来解决这个问题.docker-copyedit的地址为
另外一个大神已经有详细的介绍：https://blog.youkuaiyun.com/weixin_32246721/article/details/112287759以下为命令帮助输出：
Usage: docker-copyedit.py input-image output-image [comma]]></description><category></category></item><item><title><![CDATA[【无标题】]]></title><link>https://blog.youkuaiyun.com/hidxl/article/details/134797888</link><guid>https://blog.youkuaiyun.com/hidxl/article/details/134797888</guid><author>hidxl</author><pubDate>Tue, 05 Dec 2023 08:43:02 +0800</pubDate><description><![CDATA[其中 _id 为 QString 类型。]]></description><category></category></item><item><title><![CDATA[使cmdline 支持 解析一个参数多个值]]></title><link>https://blog.youkuaiyun.com/hidxl/article/details/126813647</link><guid>https://blog.youkuaiyun.com/hidxl/article/details/126813647</guid><author>hidxl</author><pubDate>Mon, 12 Sep 2022 14:28:37 +0800</pubDate><description><![CDATA[cmdline是一个轻量级的c++命令行参数解析工具，全部源码只有一个cmdline.h头文件，使用起来非常方便，关于如何使用它，不是本文讨论的重点,本文讨论,如果修改该文件,使其支持记录一个参数的多个值parser中增加返回参数的个数
修改 get 函数,增加索引获取指定的参数]]></description><category></category></item><item><title><![CDATA[std::function笔记]]></title><link>https://blog.youkuaiyun.com/hidxl/article/details/116427662</link><guid>https://blog.youkuaiyun.com/hidxl/article/details/116427662</guid><author>hidxl</author><pubDate>Wed, 05 May 2021 17:29:56 +0800</pubDate><description><![CDATA[一下内容引用自 江南-一苇渡江
https://blog.youkuaiyun.com/wangshubo1989/article/details/49134235
//代码出自链接：http://www.jellythink.com/archives/771
#include &lt;functional&gt;
#include &lt;iostream&gt;
using namespace std;

std::function&lt; int(int)&gt; Functional;

// 普通函数
int]]></description><category></category></item><item><title><![CDATA[winowns 10 下 apache 2.4 + python 3.5 开发 cgi程序 踩坑记录]]></title><link>https://blog.youkuaiyun.com/hidxl/article/details/115864436</link><guid>https://blog.youkuaiyun.com/hidxl/article/details/115864436</guid><author>hidxl</author><pubDate>Mon, 19 Apr 2021 14:42:03 +0800</pubDate><description><![CDATA[win10 下 apache 2.4 + python 3.5 开发 cgi程序 踩坑记录.

目录权限问题. 网上一部分介绍的是python2.4 版本以前的权限配置记录,2.4 配置成一下权限.

&lt;Directory "D:/workspace/myproject/"&gt;
    AllowOverride None
    Options -Indexes +FollowSymLinks +ExecCGI
    AddHandler cgi-script .py .cgi .pl 
	R]]></description><category></category></item><item><title><![CDATA[诊断硬盘狂读的经验]]></title><link>https://blog.youkuaiyun.com/hidxl/article/details/53868334</link><guid>https://blog.youkuaiyun.com/hidxl/article/details/53868334</guid><author>hidxl</author><pubDate>Sun, 25 Dec 2016 09:05:03 +0800</pubDate><description><![CDATA[1.打开任务管理器 
2.选到性能选项,并打开左下的”打开资源监视器” 
 根据网上经验  jingyan.baidu.com/article/a3761b2b83f6371577f9aa5a.html 
3.发现狂读硬盘的进程pid 为  13920 
4.运行命令 tasklist /fi “pid eq 13920” /svc 
显示结果为: 
svchost.exe]]></description><category></category></item><item><title><![CDATA[PYQT5 实现 无frame窗口的拖动和放缩]]></title><link>https://blog.youkuaiyun.com/hidxl/article/details/53633874</link><guid>https://blog.youkuaiyun.com/hidxl/article/details/53633874</guid><author>hidxl</author><pubDate>Wed, 14 Dec 2016 09:05:48 +0800</pubDate><description><![CDATA[-- coding:utf-8 --”’ 
Created on 2016年12月14日@author: DXLCopyright (C) 2004-2019 Shandong Zhaoyuan Software Development Co.,Ltd”’ 
import cgitb 
cgitb.enable( format=’text’) 
from PyQt5.QtWidgets import]]></description><category></category></item><item><title><![CDATA[postgres 备份所有数据库并还原]]></title><link>https://blog.youkuaiyun.com/hidxl/article/details/50886044</link><guid>https://blog.youkuaiyun.com/hidxl/article/details/50886044</guid><author>hidxl</author><pubDate>Mon, 14 Mar 2016 14:23:47 +0800</pubDate><description><![CDATA[备份pg_dumpall -h 127.0.0.1 -U postgres  > e:\bakup\bakup1227.bakup还原psql -U postgres < e:\bakup\bakup1227.bakup]]></description><category></category></item><item><title><![CDATA[查看命名服务上的服务的具体地址ip 和端口]]></title><link>https://blog.youkuaiyun.com/hidxl/article/details/50378731</link><guid>https://blog.youkuaiyun.com/hidxl/article/details/50378731</guid><author>hidxl</author><pubDate>Tue, 22 Dec 2015 11:25:16 +0800</pubDate><description><![CDATA[corbaloc::172.16.254.91:2835/8000,1208000074635,5000,11945 
catior.omni /usr/bin/nameclt resolve  HDAServer -ORBInitRef NameService=corbaname::172.16.254.91:2809]]></description><category></category></item><item><title><![CDATA[PYQT 可直接通过信号槽,或者 invokeMethod 直接访问QT库的C++插件.]]></title><link>https://blog.youkuaiyun.com/hidxl/article/details/49865347</link><guid>https://blog.youkuaiyun.com/hidxl/article/details/49865347</guid><author>hidxl</author><pubDate>Mon, 16 Nov 2015 14:17:17 +0800</pubDate><description><![CDATA[假设插件有一下接口:
class EchoInterface
{


public:
    virtual ~EchoInterface() {}
    virtual QString echo(const QString &message=QLatin1String("default_Value")) = 0;
    public slots:
    virtual v]]></description><category></category></item><item><title><![CDATA[PyQt 如果异常未处理,抛入到事件循环,则无错误提示崩溃的解决方法]]></title><link>https://blog.youkuaiyun.com/hidxl/article/details/49800353</link><guid>https://blog.youkuaiyun.com/hidxl/article/details/49800353</guid><author>hidxl</author><pubDate>Thu, 12 Nov 2015 15:58:15 +0800</pubDate><description><![CDATA[在PyQt5中,如果在Python 代码中抛出了异常,没有进行捕获,异常只要进入事件循环,程序就崩溃,而没有任何提示,给程序调试带来不少麻烦,通过在程序运行前加入以下代码,则能避免程序崩溃.import cgitb 
cgitb.enable( format =  ‘text’)]]></description><category></category></item><item><title><![CDATA[派生map 使之变成 multimap]]></title><link>https://blog.youkuaiyun.com/hidxl/article/details/47290979</link><guid>https://blog.youkuaiyun.com/hidxl/article/details/47290979</guid><author>hidxl</author><pubDate>Wed, 05 Aug 2015 08:29:37 +0800</pubDate><description><![CDATA[# -*- coding:utf-8 -*-
'''
Created on 2015.06.09@author: DXLCopyright (C) 2004-2012 Shandong Leadom Software Development Co.,Ltd'''
class mylist(list):
    pass
class Multimap(dict):
    def __setitem_]]></description><category></category></item><item><title><![CDATA[使QTableWidget 增加自动添加行,单击删除行的功能.]]></title><link>https://blog.youkuaiyun.com/hidxl/article/details/47280495</link><guid>https://blog.youkuaiyun.com/hidxl/article/details/47280495</guid><author>hidxl</author><pubDate>Tue, 04 Aug 2015 18:07:11 +0800</pubDate><description><![CDATA[欢迎使用Markdown编辑器写博客本Markdown编辑器使用StackEdit修改而来，用它写博客，将会带来全新的体验哦：
Markdown和扩展Markdown简洁的语法
代码块高亮
图片链接和图片上传
LaTex数学公式
UML序列图和流程图
离线写博客
导入导出Markdown文件
丰富的快捷键
快捷键
加粗    Ctrl + B 
斜体    Ctrl + I 
引用    Ctrl]]></description><category></category></item></channel></rss>