<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[LazzyDoog]]></title><description><![CDATA[是条懒狗]]></description><link>https://blog.youkuaiyun.com/StarEight</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; StarEight]]></copyright><item><title><![CDATA[latex 长表格 填满整行 表格元素水平居中]]></title><link>https://blog.youkuaiyun.com/StarEight/article/details/128294384</link><guid>https://blog.youkuaiyun.com/StarEight/article/details/128294384</guid><author>StarEight</author><pubDate>Mon, 12 Dec 2022 22:33:08 +0800</pubDate><description><![CDATA[需要使用p指定宽度，暂时没找到类似table里的X那种自动填充宽度的。]]></description><category></category></item><item><title><![CDATA[HashMap源码阅读]]></title><link>https://blog.youkuaiyun.com/StarEight/article/details/123741512</link><guid>https://blog.youkuaiyun.com/StarEight/article/details/123741512</guid><author>StarEight</author><pubDate>Fri, 25 Mar 2022 17:40:10 +0800</pubDate><description><![CDATA[注释部分


HashMap比Hashtable相比，少了同步，多了对null key的支持。


假定元素在bucket中均匀分布的前提下，get和set是常数复杂度。迭代的性能取决于HashMap的容量，因此当迭代性能比较重要时要避免将初始容量设置过大（或load factor设置过低）。


HashMap的性能受初始容量和load factor影响。load factor定义了HashMap可容纳的元素数占容量的比例，当元素数超出load factor定义的可容纳数时，会触发rehash。


0.]]></description><category></category></item><item><title><![CDATA[macOS 解决vim无颜色添加高亮和行号]]></title><link>https://blog.youkuaiyun.com/StarEight/article/details/121694885</link><guid>https://blog.youkuaiyun.com/StarEight/article/details/121694885</guid><author>StarEight</author><pubDate>Fri, 03 Dec 2021 11:31:47 +0800</pubDate><description><![CDATA[1 首先拷贝全局vimrc到用户目录下


cp /usr/share/vim/vimrc ~/.vimrc

2 修改用户目录下的vimrc，添加语法高亮、行号和自动锁进


vim ~/.vimrc

添加



3 完成



参考

mac下如何修改vimrc? - 知乎

mac ox 解决vim无颜色_u010743397的博客-优快云博客
...]]></description><category></category></item><item><title><![CDATA[pip 安装 Github 包速度慢]]></title><link>https://blog.youkuaiyun.com/StarEight/article/details/120706347</link><guid>https://blog.youkuaiyun.com/StarEight/article/details/120706347</guid><author>StarEight</author><pubDate>Mon, 11 Oct 2021 16:35:47 +0800</pubDate><description><![CDATA[1. 将github上的包通过网页浏览器下载到本地并解压

2. linux终端cd到github包中setup.py所在目录下

3. 执行 pip install -e .
]]></description><category></category></item><item><title><![CDATA[python h5py 读取 mat 文件得到 ＜HDF5 object reference＞ 的处理方法]]></title><link>https://blog.youkuaiyun.com/StarEight/article/details/114636740</link><guid>https://blog.youkuaiyun.com/StarEight/article/details/114636740</guid><author>StarEight</author><pubDate>Wed, 10 Mar 2021 15:26:08 +0800</pubDate><description><![CDATA[matdata = h5py.File('test.mat')

ref = matdata['key'][0]

res = np.array(matdata[ref])

print(res.shape)

print(res)

参考：https://jimmy-shen.medium.com/how-to-read-hdf5-object-reference-in-python-fba9a79e227a
]]></description><category></category></item><item><title><![CDATA[linux 切换 cuda 版本]]></title><link>https://blog.youkuaiyun.com/StarEight/article/details/114288445</link><guid>https://blog.youkuaiyun.com/StarEight/article/details/114288445</guid><author>StarEight</author><pubDate>Tue, 02 Mar 2021 16:34:48 +0800</pubDate><description><![CDATA[方法1：修改.bashrc


export PATH="/usr/local/cuda-10.2/bin:$PATH"
export LD_LIBRARY_PATH="/usr/local/cuda-10.2/lib64:$LD_LIBRARY_PATH"
export CMAKE_LIBRARY_PATH="/usr/lib/nvidia-384"
export CUDNN_PATH="/home/xxx/download/cuda/lib64/libcudnn.so.5"

方法2：修改软连接


s]]></description><category></category></item><item><title><![CDATA[Ubuntu 挂载局域网（Win10）硬盘\文件夹]]></title><link>https://blog.youkuaiyun.com/StarEight/article/details/112979316</link><guid>https://blog.youkuaiyun.com/StarEight/article/details/112979316</guid><author>StarEight</author><pubDate>Fri, 22 Jan 2021 10:47:01 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[C++ 遍历中文字符串 UTF-8]]></title><link>https://blog.youkuaiyun.com/StarEight/article/details/110473595</link><guid>https://blog.youkuaiyun.com/StarEight/article/details/110473595</guid><author>StarEight</author><pubDate>Wed, 02 Dec 2020 10:59:13 +0800</pubDate><description><![CDATA[下载utfcpp并添加到项目https://github.com/nemtrif/utfcpp
	代码示例https://www.v2ex.com/amp/t/331843引自QAPTEAWH
	
for (auto it = str.begin(), it2 = str.begin(); it2 != str.end(); ) {
    utf8::next(it2, str.end());
    while (it &lt; it2) {
        cout &lt;&lt; *it;
 ..]]></description><category></category></item><item><title><![CDATA[廖雪峰Python习题——map/reduce(3)]]></title><link>https://blog.youkuaiyun.com/StarEight/article/details/103042953</link><guid>https://blog.youkuaiyun.com/StarEight/article/details/103042953</guid><author>StarEight</author><pubDate>Wed, 13 Nov 2019 09:45:37 +0800</pubDate><description><![CDATA[# -*- coding: utf-8 -*-
from functools import reduce

def str2float(s):
    ls=s.split('.')
    intpart=reduce(lambda x,y:10*x+y, map(lambda x:ord(x)-ord('0'), ls[0]))
    floatpart=reduce(lambda x,y...]]></description><category></category></item><item><title><![CDATA[廖雪峰Python习题——函数的参数]]></title><link>https://blog.youkuaiyun.com/StarEight/article/details/103023681</link><guid>https://blog.youkuaiyun.com/StarEight/article/details/103023681</guid><author>StarEight</author><pubDate>Tue, 12 Nov 2019 10:23:35 +0800</pubDate><description><![CDATA[def product(x, *num):
    for n in num:
        x = x * n
    return x


]]></description><category></category></item><item><title><![CDATA[牛客网——代理服务器 贪心算法证明]]></title><link>https://blog.youkuaiyun.com/StarEight/article/details/89945437</link><guid>https://blog.youkuaiyun.com/StarEight/article/details/89945437</guid><author>StarEight</author><pubDate>Wed, 08 May 2019 09:39:17 +0800</pubDate><description><![CDATA[链接：https://www.nowcoder.com/questionTerminal/1284469ee94a4762848816a42281a9e0?toCommentId=2997714
来源：牛客网


做的时候总感觉贪心得不到最优解，没想到竟然过了。。

讨论区好像没有证明，我就照着模板写了一个证明（第一次写证明可能说的不是很清楚，老哥们有更精炼的证明希望可以发一下）



证明如...]]></description><category></category></item><item><title><![CDATA[Vscode+Chrome调试直接读取本地文件解决方案]]></title><link>https://blog.youkuaiyun.com/StarEight/article/details/85325080</link><guid>https://blog.youkuaiyun.com/StarEight/article/details/85325080</guid><author>StarEight</author><pubDate>Fri, 28 Dec 2018 16:11:26 +0800</pubDate><description><![CDATA[最近学WebGL需要读取本地图片，研究了一下Debbuger for chrome的拓展，发现可以传递执行参数

&quot;runtimeArgs&quot;: [

&quot; --disable-web-security&quot;

]

来允许读取本地文件，以下是Json配置文件


{
    &quot;version&quot;: &quot;0.2.0&quot;,
    &quot;configurations&quot;: [

        {
          ...]]></description><category></category></item><item><title><![CDATA[Linux 批量解压 zip 到指定文件夹]]></title><link>https://blog.youkuaiyun.com/StarEight/article/details/82949178</link><guid>https://blog.youkuaiyun.com/StarEight/article/details/82949178</guid><author>StarEight</author><pubDate>Sat, 06 Oct 2018 10:01:01 +0800</pubDate><description><![CDATA[将脚本放在ZIP所在目录下使用


#!/bin/bash

for i in *.zip
do
mkdir ./${i/.zip//}
unzip $i -d ./${i/.zip//}
done

参考：

linux 下批量解压多个文件到每个单独的文件夹下面
	Shell 截取文件名和后缀
	gunzip 和 unzip 解压文件到指定的目录
...]]></description><category></category></item></channel></rss>