<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Agetha的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Agetha</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Agetha]]></copyright><item><title><![CDATA[“No emulator installed“ error in Android Studio]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/124938629</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/124938629</guid><author>Agetha</author><pubDate>Tue, 24 May 2022 02:32:17 +0800</pubDate><description><![CDATA[Go to Android SDK location and remove “emulator” and “system-images” directories. The default path to SDK is “C:\Users\User\AppData\Local\Android\Sdk”
In the Android Studio launch SDK manager, go to “Appearance &amp; Behavior &gt; System Settings &gt; And.]]></description><category></category></item><item><title><![CDATA[vscode runcode输出窗口中文乱码]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/123911867</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/123911867</guid><author>Agetha</author><pubDate>Sat, 02 Apr 2022 04:24:19 +0800</pubDate><description><![CDATA[vscode乱码
解决方法： 通过设置，可以把代码放到VS Code 内置的Terminal 来运行，那么问题就能迎刃而解了。 选择文件-&gt; 首选项-&gt; 设置，打开VS Code 设置页面， 找到Run Code configuration，勾上Run In Terminal 选项。
在这里插入图片描述


...]]></description><category></category></item><item><title><![CDATA[git使用笔记最后一弹]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/120128436</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/120128436</guid><author>Agetha</author><pubDate>Mon, 06 Sep 2021 10:21:31 +0800</pubDate><description><![CDATA[Git - Keeping your code upto date!
After cloning, we recommend creating a branch and doing your development on that branch:
git checkout -b develop
(assuming develop is the name of your branch)
If the TAs push out an update to the assignment, you should co]]></description><category></category></item><item><title><![CDATA[python-array遍历及打印]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/120128346</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/120128346</guid><author>Agetha</author><pubDate>Mon, 06 Sep 2021 10:19:50 +0800</pubDate><description><![CDATA[for i in [10,20,30,40]:
	print(i)

for i in range(5):
	print(f"square of {i} is {i**2}")

i = 0
while i&lt;5:
	print(f"square of {i} is {i**2}")
	i += 1

前两个输出都是
square of 0 is 0
square of 1 is 1
square of 2 is 4
square of 3 is 9
square of 4 is 16
some_arr]]></description><category></category></item><item><title><![CDATA[python-dictionary便历及元素打印]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/120128221</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/120128221</guid><author>Agetha</author><pubDate>Mon, 06 Sep 2021 10:13:21 +0800</pubDate><description><![CDATA[for key, value in some_dict.items():
    print(f"{key} - {value}")


]]></description><category></category></item><item><title><![CDATA[如何改变tuple元素值]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/120128106</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/120128106</guid><author>Agetha</author><pubDate>Mon, 06 Sep 2021 10:09:43 +0800</pubDate><description><![CDATA[# The only way to modify tuple is to convert it to array/list and then back to tuple
temp_list = list(some_tuple)
temp_list[1] = 123
some_tuple = tuple(temp_list)
some_tuple

list()
tuple()

]]></description><category></category></item><item><title><![CDATA[array学习笔记]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/120127963</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/120127963</guid><author>Agetha</author><pubDate>Mon, 06 Sep 2021 10:05:56 +0800</pubDate><description><![CDATA[array.pop()踢出并且输出array的最后一个元素

]]></description><category></category></item><item><title><![CDATA[python string使用方法]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/120127842</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/120127842</guid><author>Agetha</author><pubDate>Mon, 06 Sep 2021 10:02:02 +0800</pubDate><description><![CDATA[[-3:-1]是从-3开始，-1结束。包括-3，不包括-1.
[-2：]是从-2开始，-1结束，包括-1，不包括0.

]]></description><category></category></item><item><title><![CDATA[jupyter快捷键（hotkey）]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/120127691</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/120127691</guid><author>Agetha</author><pubDate>Mon, 06 Sep 2021 09:55:45 +0800</pubDate><description><![CDATA[Shift + Enter - Run cell + select next cell
Alt + Enter - Run cell + insert new cell below
Here are hotkeys you can use in command mode only.
a - Insert cell above
b - Insert cell below
Shift + Up-Down Arrow key or Shift + mouse click cells - select multip]]></description><category></category></item><item><title><![CDATA[如何分离地复制一个函数]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/120127640</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/120127640</guid><author>Agetha</author><pubDate>Mon, 06 Sep 2021 09:53:23 +0800</pubDate><description><![CDATA[使用copy()函数
import copy
a = [1,2]
b = copy.copy(a)
b.append(3)
print(a)
print(b)


]]></description><category></category></item><item><title><![CDATA[jupyter计时语句%%time]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/120127405</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/120127405</guid><author>Agetha</author><pubDate>Mon, 06 Sep 2021 09:44:05 +0800</pubDate><description><![CDATA[把%%time放在cell的第一句，运行结束就会显示运行整个cell所用的时间。


]]></description><category></category></item><item><title><![CDATA[np.ones用法]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/120127034</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/120127034</guid><author>Agetha</author><pubDate>Mon, 06 Sep 2021 09:38:54 +0800</pubDate><description><![CDATA[numpy.ones(shape, dtype=None, order=‘C’, *, like=None)
Return a new array of given shape and type, filled with ones.
参数：
shape：int or sequence of ints
dtype：data-type, optional
The desired data-type for the array, e.g., numpy.int8. Default is numpy.float64]]></description><category></category></item><item><title><![CDATA[jupyter的kernel功能：Interrupt、Restart、Clear Output、Run All]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/120123424</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/120123424</guid><author>Agetha</author><pubDate>Sun, 05 Sep 2021 23:13:43 +0800</pubDate><description><![CDATA[Interrupt - 暂停程序stops the execution of the code (helpful when you have a long operation but forget to change some parameter, or in case you have an infinite loop)


Restart - 清空变量 释放内存clears up all of the variables and releases memory


Restart &amp; Cle..]]></description><category></category></item><item><title><![CDATA[conda 创建/删除/重命名 环境]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/120092158</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/120092158</guid><author>Agetha</author><pubDate>Fri, 03 Sep 2021 23:47:03 +0800</pubDate><description><![CDATA[创建新环境
conda create --name ai_env python=3.7 -y

删除环境
conda remove -n ai_env --all

重命名环境
conda 其实没有重命名指令，实现重命名是通过 clone 完成的，分两步：

先 clone 一份 new name 的环境

conda create -n tf --clone ai_env


删除 old name 的环境

conda remove -n ai_env --all


...]]></description><category></category></item><item><title><![CDATA[conda -v有error]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/120092109</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/120092109</guid><author>Agetha</author><pubDate>Fri, 03 Sep 2021 23:14:54 +0800</pubDate><description><![CDATA[因为需要是
conda --v

而不是
conda -v

一个符号的差别

]]></description><category></category></item><item><title><![CDATA[git使用学习]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/117259193</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/117259193</guid><author>Agetha</author><pubDate>Tue, 25 May 2021 18:56:50 +0800</pubDate><description><![CDATA[git使用学习
目录git使用学习一、版本控制二、常用Linux命令1.引入库2.读入数据三


git使用说明 B站视频https://www.bilibili.com/video/BV1FE411P7B3?from=search&amp;seid=10296980177953021390的笔记
一、版本控制
除了git，还有SVN,CVS,VSS,TFS
##版本控制分类
###本地版本控制
个人用
###集中版本控制 SVN


###分布式版本控制系统 Git
每个人都拥有全部代码。所有版本信息同步]]></description><category></category></item><item><title><![CDATA[通过MinGW64讲解C语言是如何在计算机中运行的]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/117261772</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/117261772</guid><author>Agetha</author><pubDate>Tue, 25 May 2021 18:25:36 +0800</pubDate><description><![CDATA[目录一、前言二、运行C语言的原理1、计算机程序语言2、编译器和链接器3、MinGW64介绍及下载4、MinGW64配置过程5、编译过程
一、前言
给大家推荐一本比较经典的书《C语言程序设计》由Brian W.Krenighan 和 Dennis M. Ritchie写的。D.M.Ritchie（中文名：丹尼斯·里奇）也是C语言之父。可以说C语言是他创作出来的。
还有一本书是《C语言程序设计与问题求解》，作者：Jeri R.Hanly和Elliot B.Koffman。写得也非常详细。
最后是C语言的三剑客等]]></description><category></category></item><item><title><![CDATA[解决：error: Couldn‘t find a setup script in C:\Users\用户名\pip]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/117229428</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/117229428</guid><author>Agetha</author><pubDate>Mon, 24 May 2021 18:36:36 +0800</pubDate><description><![CDATA[打开C:\Users\用户名\pip文件夹，只有一个pip.txt。
解决方法：删除C:\Users\用户名里上次卸载没删干净的pip文件夹

]]></description><category></category></item><item><title><![CDATA[JAVA学习记录]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/116274001</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/116274001</guid><author>Agetha</author><pubDate>Thu, 29 Apr 2021 17:48:24 +0800</pubDate><description><![CDATA[学习目标：
一周掌握 Java 入门知识

学习内容：
https://www.runoob.com/java/java-tutorial.html
例如：
1、 搭建 Java 开发环境
2、 掌握 Java 基本语法
3、 掌握条件语句
4、 掌握循环语句

学习时间：
提示：这里可以添加计划学习的时间
例如：
1、 周一至周五晚上 7 点—晚上9点
2、 周六上午 9 点-上午 11 点
3、 周日下午 3 点-下午 6 点

学习产出：
提示：这里统计学习计划的总量
例如：
1、 技术笔记 2 遍
]]></description><category></category></item><item><title><![CDATA[lintcode刷题记录]]></title><link>https://blog.youkuaiyun.com/Agetha/article/details/116273959</link><guid>https://blog.youkuaiyun.com/Agetha/article/details/116273959</guid><author>Agetha</author><pubDate>Thu, 29 Apr 2021 17:46:48 +0800</pubDate><description><![CDATA[提示：文章写完后，目录可以自动生成，如何生成可参考右边的帮助文档

文章目录前言一、pandas是什么？二、使用步骤1.引入库2.读入数据总结

前言
提示：这里可以添加本文要记录的大概内容：
例如：随着人工智能的不断发展，机器学习这门技术也越来越重要，很多人都开启了学习机器学习，本文就介绍了机器学习的基础内容。

提示：以下是本篇文章正文内容，下面案例可供参考
一、pandas是什么？
示例：pandas 是基于NumPy 的一种工具，该工具是为了解决数据分析任务而创建的。
二、使用步骤
1.引入库
代码]]></description><category></category></item></channel></rss>