小编thi*_*edu的帖子

我试图在新 MacBook 上进行第一次推送，但之后出现此错误git push（在我的旧 MacBook 上一切正常）：

Missing or invalid credentials.
Error: connect ECONNREFUSED /var/folders/tx/53fffl0j51qb47mhnlf8zsdc0000gn/T/vscode-git-1d38026c7f.sock
    at PipeConnectWrap.afterConnect [as oncomplete] (net.js:1056:14) {
  errno: 'ECONNREFUSED',
  code: 'ECONNREFUSED',
  syscall: 'connect',
  address: '/var/folders/tx/53fffl0j51qb47mhnlf8zsdc0000gn/T/vscode-git-1d38026c7f.sock'
}
Missing or invalid credentials.
Error: connect ECONNREFUSED /var/folders/tx/53fffl0j51qb47mhnlf8zsdc0000gn/T/vscode-git-1d38026c7f.sock
    at PipeConnectWrap.afterConnect [as oncomplete] (net.js:1056:14) {
  errno: 'ECONNREFUSED',
  code: 'ECONNREFUSED',
  syscall: 'connect',
  address: '/var/folders/tx/53fffl0j51qb47mhnlf8zsdc0000gn/T/vscode-git-1d38026c7f.sock'
}
remote: No anonymous write access.
fatal: Authentication failed for 'https://github.com/username/repo.git/'

知道为什么以及如何解决它吗？

我正在尝试调试这样的函数one_away：

import pdb


def is_one_away(first: str, other: str) -> bool:

    skip_diff = {
        -1: lambda i: (i, i + 1),
        1: lambda i: (i + 1, i),
        0: lambda i: (i + 1, i + 1)
    }
    try:
        skip = skip_diff[len(first) - len(other)]
    except KeyError:
        return False
    pdb.set_trace()
    for i, (l1, l2) in enumerate(zip(first, other)):
        if l1 != l2:
            i -= 1
            break

并称之为我写道：

import one_away
one_away.is_one_away('pale', 'kale')

运行到 时pdb.set_trace()，我想查看 的结果zip(first ,other)。所以我写：

(Pdb) >? …

我在PyCharm中使用Python控制台，在运行代码时，Python控制台的右侧会出现一个“特殊变量”窗口，如何将其永久关闭？

我有这个代码：

SET @startEndTimeCapacity = "'00:00:00', '08:00:00', 120";
SELECT SUBSTRING_INDEX(@startEndTimeCapacity, ",", 2);

结果是'00:00:00', '08:00:00'。

我怎样才能只得到第二个值'08:00:00'？

在Chrome DevTools中进行调试时，我看到一个仅带有星号的CSS类。这是什么意思？

我正在尝试做这样的事情，我觉得这可以简化，我该怎么做？

$('#specificId').find('.class1').addClass('classA');
$('#specificId').find('.class2').addClass('classB');
$('#specificId').find('.class3').addClass('classC');

可以缩短为

$('#specificId').find('.class1, .class2, .class3').addClass('classA, classB, classC');

I have 2 components: Radiobuttons and RadioOutput, where RadioOutput accepts a props from Radiobuttons. On click of the radio buttons, I can console log the props change as follows:

Radiobuttons.js

import React, { useState } from 'react';
import RadioOutput from './RadioOutput';

const Radiobuttons = () => {
    const [cause, setCause] = useState(null);
    const handleClick = (e) => {
        setCause(e.currentTarget.value)
    };
    return (
        <>
            <input type="radio" id="html" name="fav_language" value="HTML" onClick={handleClick}/>
            <label for="html">HTML</label><br />
            <input type="radio" id="css" name="fav_language" value="CSS" onClick={handleClick}/> …