V2EX cbiqih 的所有回复 第 1 页 / 共 3 页
V2EX = way to explore
V2EX 是一个关于分享和探索的地方
现在注册
已注册用户请  登录
V2EX    cbiqih    全部回复第 1 页 / 共 3 页
回复总数  41
1  2  3  
2022 年 11 月 2 日
回复了 jdhao 创建的主题 问与答 目前 Windows 有没有媲美 macbook pro 的笔记本?
既然都价格不限了,与其如此纠结, 直接买 MacBook 装个 Windows 不就好了?
2021 年 3 月 10 日
回复了 aparty 创建的主题 Python 怎样用 Python 转换这段代码
```python
users = [
{"userid": "Change", "tags": [{"type": 1, "tag_id": "e"}], },
{"userid": "andy.lei", "tags": [{"type": 1, "tag_id": "eg"}, {"type": 1, "tag_id": "ti"}], }
]

result = [{'userid': user['userid'], 'tagid': tag['tag_id']} for user in users for tag in user['tags']]
print(result)
```
2021 年 2 月 5 日
回复了 cbiqih 创建的主题 Python 发现个 Pycharm 的代码模板不提示的 bug~
div class="inner">
@Yourshell
>>> type(...)
<class 'ellipsis'>
设置了 daemon = True, 则为守护进程, 要等所有子进程退出了, 父进程才会结束的~
帮楼主左下格式化
Traceback (most recent call last):
File "/Users/admin/Developer/dist/launcher.app/Contents/Resources/boot.py", line 103,
in <module> _run()
File "/Users/admin/Developer/dist/launcher.app/Contents/Resources/boot.py", line 82,
in _run exec(compile(source, path, 'exec'), globals(), globals())
File "/Users/admin/Developer/dist/launcher.app/Contents/Resources/launcher.py", line 21,
in <module> from app.main import begin
File "<frozen importlib._bootstrap="">", line 971,
in _find_and_load
File "<frozen importlib._bootstrap="">", line 955,
in _find_and_load_unlocked
File "<frozen importlib._bootstrap="">", line 656,
in _load_unlocked File "<frozen importlib._bootstrap="">", line 626,
in _load_backward_compatible File "app/main.pyc", line 16,
in <module> File "<frozen importlib._bootstrap="">", line 971,
in _find_and_load File "<frozen importlib._bootstrap="">", line 955,
in _find_and_load_unlocked File "<frozen importlib._bootstrap="">", line 656,
in _load_unlocked File "<frozen importlib._bootstrap="">", line 626,
in _load_backward_compatible File "app/defs/init.pyc", line 1,
in <module> File "<frozen importlib._bootstrap="">", line 971,
in _find_and_load File "<frozen importlib._bootstrap="">", line 955,
in _find_and_load_unlocked File "<frozen importlib._bootstrap="">", line 656,
in _load_unlocked File "<frozen importlib._bootstrap="">", line 626,
in _load_backward_compatible File "app/defs/defs.pyc", line 5,
in <module> File "<frozen importlib._bootstrap="">", line 971,
in _find_and_load File "<frozen importlib._bootstrap="">", line 955,
in _find_and_load_unlocked File "<frozen importlib._bootstrap="">", line 656,
in _load_unlocked File "<frozen importlib._bootstrap="">", line 626,
in _load_backward_compatible File "bmutils/utils.pyc", line 25,
in <module> File "<frozen importlib._bootstrap="">", line 971,
in _find_and_load File "<frozen importlib._bootstrap="">", line 955,
in _find_and_load_unlocked File "<frozen importlib._bootstrap="">", line 656,
in _load_unlocked File "<frozen importlib._bootstrap="">", line 626,
in _load_backward_compatible File "bmutils/insighttoolkit/init.pyc", line 1,
in <module> File "<frozen importlib._bootstrap="">", line 971,
in _find_and_load File "<frozen importlib._bootstrap="">", line 955,
in _find_and_load_unlocked File "<frozen importlib._bootstrap="">", line 656,
in _load_unlocked File "<frozen importlib._bootstrap="">", line 626,
in _load_backward_compatible File "bmutils/insighttoolkit/utils.pyc", line 5,
in <module> File "<frozen importlib._bootstrap="">", line 971,
in _find_and_load File "<frozen importlib._bootstrap="">", line 955,
in _find_and_load_unlocked File "<frozen importlib._bootstrap="">", line 656,
in _load_unlocked File "<frozen importlib._bootstrap="">", line 626,
in _load_backward_compatible File "bmutils/insighttoolkit/defs.pyc", line 3,
in <module> File "bmutils/insighttoolkit/defs.pyc", line 4,
in ItkTypes File "itkLazy.pyc", line 40,
in getattribute AttributeError: module 'itk' has no attribute 'Image'
2018 年 10 月 23 日
回复了 aaronysj 创建的主题 程序员 浮躁,真得很浮躁...
没工作的焦虑着找工作,有工作的焦虑着没成就~
2018 年 10 月 8 日
回复了 angel725 创建的主题 Python python3 每两位数字插一个空格,怎么实现
import re

number = "123456789"
result = re.findall("\d{1,2}", number)

print(result) # ['12', '34', '56', '78', '9']
@css3 字典推导式
看来我理解错了你的加法~
a = {'height': 0.724074, 'width': 0.226042, 'x': 0.295833, 'y': 0.275926}
b = {'height': 1080, 'width': 1920, 'x': 1920, 'y': 1080}
d = {key:int(value * b[key]) for key,value in a.items()}
return [d['x'], d['y'], d['width'] + d['x'], d['height'] + d['y']]
考虑到 dict 是无序的,获取的 values 不一定能一一对应上.

a = {'height': 0.724074, 'width': 0.226042, 'x': 0.295833, 'y': 0.275926}
b = {'height': 1080, 'width': 1920, 'x': 1920, 'y': 1080}
result = sum(list(value * b[key] for key,value in a.items()))
from operator import mul

a = {'height': 0.724074, 'width': 0.226042, 'x': 0.295833, 'y': 0.275926}
b = {'height': 1080, 'width': 1920, 'x': 1920, 'y': 1080}
result = sum(map(lambda x: mul(*x), zip(a.values(), b.values())))
2018 年 8 月 31 日
回复了 dyllanwli 创建的主题 程序员 来来来,评价一下 Dart 这个语言?
要是 Flutter 能出另一种一套布局方式,而非用代码布局就好了.
2018 年 8 月 29 日
回复了 Rwing 创建的主题 程序员 年度涨薪涨了 2%,算是侮辱人吗?
@luoyich 你暴露工资了~
等用 kotlin 的人多了,用 Java 就少了~
世界只有两种程序员,一种面向对象优雅的,一种面向过程无脑的~
2018 年 3 月 4 日
回复了 Livid 创建的主题 Flutter Flutter 官网上的这张图
@ssynhtn 其实 Flutter 也为 IOS 做了一套控件库
2018 年 3 月 4 日
回复了 Livid 创建的主题 Flutter Flutter 官网上的这张图
不知道后期会不会加个拖控件自动生成代码的插件~
2018 年 1 月 31 日
回复了 woshichuanqilz 创建的主题 Flask flask 运行的时候如何直接打开一个链接?
我是用 Pycharm 开发,运行设置里有这个选项
2018 年 1 月 30 日
回复了 woshichuanqilz 创建的主题 Flask flask 运行的时候如何直接打开一个链接?
Edit configurations 中勾选 Run browser
1  2  3  
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2809 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 44ms UTC 14:20 PVG 22:20 LAX 07:20 JFK 10:20
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86