cdekelon - 博客园

@property的介绍与使用

摘要： From : https://zhuanlan.zhihu.com/p/64487092 python @property的介绍与使用 python @property的介绍与使用 python的@property是python的一种装饰器，是用来修饰方法的。作用：我们可以使用@property 阅读全文

posted @ 2021-02-20 00:11 cdekelon 阅读(134) 评论(0) 推荐(0) 编辑

X[:,0]和X[:,1]

摘要： https://blog.csdn.net/a394268045/article/details/79104219 X[:,0]是numpy中数组的一种写法，表示对一个二维数组，取该二维数组第一维中的所有数据，第二维中取第0个数据，直观来说，X[:,0]就是取所有行的第0个数据, X[:,1] 就是阅读全文

posted @ 2021-02-19 22:55 cdekelon 阅读(305) 评论(0) 推荐(0) 编辑

the best guide for git

摘要： How to download the changes from dev-kelon/add_change to local master branch. mkdir just_testgit clone https://gitlab-master.xx.com/docs.gitcd docs/gi 阅读全文

posted @ 2021-02-18 19:27 cdekelon 阅读(52) 评论(0) 推荐(0) 编辑

sorted(列表)

摘要： https://blog.csdn.net/viviliao_/article/details/79521577 阅读全文

posted @ 2021-02-09 23:13 cdekelon 阅读(51) 评论(0) 推荐(0) 编辑

vim, sublimetext http://www.sublimetext.cn/

摘要： vim, sublimetext http://www.sublimetext.cn/ 阅读全文

posted @ 2021-01-27 21:25 cdekelon 阅读(57) 评论(0) 推荐(0) 编辑

$ sudo apt-get install firefox

摘要： $ sudo apt-get install firefox 阅读全文

posted @ 2021-01-27 18:11 cdekelon 阅读(171) 评论(0) 推荐(0) 编辑

pad image to 512x512

摘要： for line in fp: filename = (str(int_counter)+".jpeg") line_array = line.split(" ") img = Image.open(os.path.join(root_dir, line_array[2], line_array[3 阅读全文

posted @ 2021-01-25 09:53 cdekelon 阅读(58) 评论(0) 推荐(0) 编辑

git push a file which is larger than 5MB

摘要： If a file is larger than 5MB size limit for pushing t, the files must be tracked and updated using git lfs. Note: Please follow the instructions here( 阅读全文

posted @ 2021-01-07 18:31 cdekelon 阅读(125) 评论(0) 推荐(0) 编辑

nomachine

摘要： https://www.ncnynl.com/archives/201910/3399.html https://www.nomachine.com/download/ $ sudo dpkg -i nomachine_7.0.211_1_arm64.deb 阅读全文

posted @ 2020-12-30 19:20 cdekelon 阅读(188) 评论(0) 推荐(0) 编辑

samba server You can't access this shared folder because your organization's security policies block unauthenticated guest access. These policies help protect your PC from unsafe

摘要： https://adrianmejia.com/how-to-set-up-samba-in-ubuntu-linux-and-access-it-in-mac-os-and-windows/ "You can’t access this shared folder because your org 阅读全文

posted @ 2020-12-17 18:16 cdekelon 阅读(256) 评论(0) 推荐(0) 编辑