linux 软链接删除

1. 创建软链接 具体用法是:ln s pwd 查看当前路径ll 查看所有文件 首先我们先来创建两个文件mkdir testtouch test/test.txttouch test/val.txt 下面我们来创建test目录 的软链接ln s test test_chk_lnll ls l查看 修改软链接ln
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TypeError: Cannot read property 'prototype' of undefined

最近在修改一个微信小程序的项目,调试模式下没问题,但打包后运行就这个错TypeError: Cannot read property 'prototype' of undefined网上有说是因为引入js顺序问题,但我这个不是,经过一翻折腾,最近发现是因为微信开发者上的一项选项钩选了把该选项"将js编译成ES5" 去提后就可以了对于该问题 如
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Unable to negotiate with 106.52.160.162 port 22: no matching host key type found. Their offer: ssh-rsa fatal: Could not read from remote repository.

Unable to negotiate with 106.52.160.162 port 22: no matching host key type found. Their offer: ssh-rsafatal: Could not read from remote repository.
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WebSocket connection to ws://xxxxx:8501/ failed: Error in connection establishment: net::ERR_CONNECTION_REFUSED

  • 六月七
  • 2022-03-03 21:14:42
  • php
  • php
WebSocket connection to ws://xxxxx:8501/ failed: Error in connection establishment: net::ERR_CONNECTION_REFUSED
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laravel easyWechat 公众号授权无限循环

laravel easyWechat 公众号授权无限循环
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操作过于频繁,请十分钟后再试

操作过于频繁,请十分钟后再试 微信开发者工具
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php 字符串前补0

  • 六月七
  • 2022-03-03 21:11:18
  • php
  • php
php 字符串前补0
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[Vue warn]: Error in render: "TypeError: ctx.injections.tableRoot.$scopedSlots[ctx.props.column.slot] is not a function

[Vue warn]: Error in render: "TypeError: ctx.injections.tableRoot.$scopedSlots[ctx.props.column.slot] is not a function
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php 十六进制累加校验码

php 十六进制累加校验码
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strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior

  • 六月七
  • 2022-03-03 21:06:23
  • php
  • php
strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior
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