原文:Androidr报错:Error: 'R' is not a valid file-based resource name character: File-based resource names must contain only lowercase a-z, 0-9, or underscore

报错信息: D: Exercise Android text Andriod Practice app src main res drawable firstpagedailyRecommended .png: Error: R is not a valid file based resource name character: File based resource names must con ...

2019-09-02 21:35 0 534 推荐指数:

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file_put_contents(): supplied resource is not a valid stream resource

在项目开发的过程中 自己想把输出和一些想要内容输出到日志文件中,便于查看 但是在输入的过程中报了这样一个错误: file_put_contents(): supplied resource is not a valid stream resource 后来发现是自己的输入的变量类型 ...

Tue Jul 10 04:11:00 CST 2018 0 983
A-Z,a-z,0-9的unicode编码表

1.转自:https://blog.csdn.net/fedawn/article/details/7307993 A-Z 的 Unicode 字符编码表 十进制    十六进制 1. ...

Wed Jan 18 08:19:00 CST 2017 0 1404
 
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