我当分子吧😄

<iframe
src="https://carbon.now.sh/embed?bg=rgba%2874%2C74%2C74%2C1%29&t=vscode&wt=none&l=python&width=680&ds=true&dsyoff=20px&dsblur=68px&wc=true&wa=true&pv=56px&ph=56px&ln=false&fl=1&fm=Hack&fs=14px&lh=133%25&si=false&es=2x&wm=false&code=import%2520opencc%250Aimport%2520re%250Afrom%2520difflib%2520import%2520SequenceMatcher%250A%250APATTERN_CHINESE%2520%253D%2520re.compile%28r%27%255B%255Cu4e00-%255Cu9fa5%255D%27%29%250ACONVERTER%2520%253D%2520opencc.OpenCC%28%2522t2s%2522%29%250A%250A%2523%2520%25E5%258F%25AA%25E4%25BF%259D%25E7%2595%2599%25E4%25B8%25AD%25E6%2596%2587%250Adef%2520clean%28text%29%253A%250A%2520%2520%2520%2520return%2520%27%27.join%28PATTERN_CHINESE.findall%28text%29%29%250A%250A%2523%2520%25E7%25B9%2581%25E4%25BD%2593%25E8%25BD%25AC%25E7%25AE%2580%25E4%25BD%2593%250Adef%2520simplify%28text%29%253A%250A%2520%2520%2520%2520return%2520CONVERTER.convert%28text%29%250A%250A%2523%2520%25E6%25AF%2594%25E8%25BE%2583%25E6%2596%2587%25E6%259C%25AC%250Adef%2520compare_text%28text1%252C%2520text2%29%253A%250A%2520%2520%2520%2520text1%2520%253D%2520clean%28text1%29%250A%2520%2520%2520%2520text2%2520%253D%2520clean%28text2%29%250A%2520%2520%2520%2520text1a%2520%253D%2520simplify%28text1%29%250A%2520%2520%2520%2520text2a%2520%253D%2520simplify%28text2%29%250A%2520%2520%2520%2520matcher%2520%253D%2520SequenceMatcher%28None%252C%2520text1a%252C%2520text2a%29%250A%2520%2520%2520%2520diffs%2520%253D%2520matcher.get_opcodes%28%29%250A%2520%2520%2520%2520index%2520%253D%25200%250A%2520%2520%2520%2520for%2520tag%252C%2520i1%252C%2520i2%252C%2520j1%252C%2520j2%2520in%2520diffs%253A%250A%2520%2520%2520%2520%2520%2520%2520%2520if%2520tag%2520%253D%253D%2520%27replace%27%253A%250A%2520%2520%2520%2520%2520%2520%2520%2520%2520%2520%2520%2520index%2520%252B%253D%25201%250A%2520%2520%2520%2520%2520%2520%2520%2520%2520%2520%2520%2520print%28f%27%257Bindex%257D.%2520%257Btext1%255Bi1%253Ai2%255D%257D%2520%253C-%253E%2520%257Btext2%255Bj1%253Aj2%255D%257D%27%29%250A%250A%2523%2520%25E7%25AE%2580%25E4%25BD%2593%25E8%25BD%25AC%25E7%25B9%2581%25E4%25BD%2593%250Asimplified_text%2520%253D%2520%27%27%27%25E5%25BA%258A%2520%25E5%2589%258D%2520%25E7%259C%258B%2520%25E6%259C%2588%2520%25E5%2585%2589%250A%250A%25E7%2596%2591%2520%25E6%2598%25AF%2520%25E5%259C%25B0%2520%25E4%25B8%258A%2520%25E9%259C%259C%250A%250A%25E4%25B8%25BE%2520%25E5%25A4%25B4%2520%25E6%259C%259B%2520%25E5%25B1%25B1%2520%25E6%259C%2588%250A%250A%25E4%25BD%258E%2520%25E5%25A4%25B4%2520%25E6%2580%259D%2520%25E6%2595%2585%2520%25E4%25B9%25A1%27%27%27%250Atraditional_text%2520%253D%2520%27%27%27%25E7%2589%2580%25E5%2589%258D%25E6%2598%258E%25E6%259C%2588%25E5%2585%2589%25EF%25BC%258C%25E7%2596%2591%25E6%2598%25AF%25E5%259C%25B0%25E4%25B8%258A%25E9%259C%259C%25E3%2580%2582%250A%250A%25E8%2588%2589%25E9%25A0%25AD%25E6%259C%259B%25E6%2598%258E%25E6%259C%2588%25EF%25BC%258C%25E4%25BD%258E%25E9%25A0%25AD%25E6%2580%259D%25E6%2595%2585%25E9%2584%2589%25E3%2580%2582%27%27%27%250A%250Acompare_text%28simplified_text%252Ctraditional_text%29"
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sandbox="allow-scripts allow-same-origin">
</iframe>

```python
import opencc
import re
from difflib import SequenceMatcher

PATTERN_CHINESE = re.compile(r'[\u4e00-\u9fa5]')
CONVERTER = opencc.OpenCC("t2s")

# 只保留中文
def clean(text):
return ''.join(PATTERN_CHINESE.findall(text))

# 繁体转简体
def simplify(text):
return CONVERTER.convert(text)

# 比较文本
def compare_text(text1, text2):
text1 = clean(text1)
text2 = clean(text2)
text1a = simplify(text1)
text2a = simplify(text2)
matcher = SequenceMatcher(None, text1a, text2a)
diffs = matcher.get_opcodes()
index = 0
for tag, i1, i2, j1, j2 in diffs:
if tag == 'replace':
index += 1
print(f'{index}. {text1[i1:i2]} <-> {text2[j1:j2]}')

# 简体转繁体
simplified_text = '''床 前 看 月 光

疑 是 地 上 霜

举 头 望 山 月

低 头 思 故 乡'''
traditional_text = '''牀前明月光，疑是地上霜。

舉頭望明月，低頭思故鄉。'''

compare_text(simplified_text,traditional_text)
```

字数都一样么？问问 gpt 就能用 python 给你生成个代码

emqx 本身就提供了设备上下线的系统主题，可以直接订阅
https://www.emqx.io/docs/zh/latest/observability/mqtt-system-topics.html#%E5%AE%A2%E6%88%B7%E7%AB%AF%E4%B8%8A%E4%B8%8B%E7%BA%BF%E4%BA%8B%E4%BB%B6

我前三条也是赞助商广告。。。

@shijingshijing 菜鸟的和这个差不多，文案 是进行运单号扫描查件等功能，恶心的就是每次都弹这个框

我在 iOS 上的菜鸟裹裹最近每次打开扫码都会提示 菜鸟想访问你的照片，并提供了选择更多照片和保留当前所选内容两个选项，我每次都选择保留当前所选内容，但下次扫码还是会弹出这个框

没带壳的话我的手机可能已经摔坏 10 次了😂

凑个热闹，家里三只😀

分母+10086

@JasonLaw 那感觉只能为每个 class 类型指定 toString 方法，最后根据 class 类型直接找对应方法进行转换


private static final Map<Class<?>, Function<Object, String>> FUNCTIONS = Map.of(
String.class, String::valueOf,
Integer.class, String::valueOf,
Instant.class, Object::toString
);

public void put(String key, Object v) {
map.put(key, null == v ? null : FUNCTIONS.get(v.getClass()).apply(v));
}

```java
class DataContainer {

private final Map<String, String> map = new HashMap<>();

public void put(String key, Object v) {
map.put(key, null == v ? null : String.valueOf(v));
}

public String get(String k) {
return map.get(k);
}

}
```

按照你这个代码，为啥还要区分 String 和 Integer ？直接一个 put(String k, Object v)，里面 map.put(k, String.valueOf(v))不可以吗，如果 v 是 String ，调用一次 String.valueOf(v)也没啥问题

为什么我手机每次 chrome 打开百度网页都要定位权限。。

@hteen 😲😲😲

站里刚看到一个找 php 的 /t/954829

已经好几年没听理发师说我头发厚了