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您好，如果我想设置如果到某个时间就显示文字，怎么做 - App Inventor 2 中...
...你想要的时间点时，就做那要做的事{:8_368:}获取当前时间和格式化，参考：https://bbs.tsingfun.com/thread-1534-1-1.htmlApp Inventor 2 发表于 2024-03-22 19:09
获取当前时间和格式化，参考：https://bbs.tsingfun.com/forum.php?mod=viewthread&tid=15...
Linux升级OpenSSL的方法 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...o openssl redhat系列的可以用dpkg-query -l & 39;openssl& 39; ubuntu 和debian可 1、先查看openssl版本：
openssl version #通用命令，加 -a 参数显示更详细
yum info openssl #redhat系列的可以用
dpkg-query -l 'openssl' #ubuntu 和debian可以用
2、升级ope...
App Inventor 2 图像转换拓展：用于转换jpg/png/webp（以及更多）等图片格...
...像转换为 从以下三种格式之一进行转换的功能：jpg、png 和 webp。包括增强的图像功能：转换、旋转、调整大小、设置不透明度、裁剪、尺寸（宽度、高度、大小 此扩展程序提供了将图像转换为/从以下三种格式之一进行转换的...
MIT于2026元旦已发布v2.77版本：更新非常有限，lamda 表达式（匿名函数）缺...
...（仅用于测试部署）
添加对教师门户的支持
为 Provider 和 Model 辅助模块添加标签，使其更易于区分
添加对资源和 JNI 本机库的支持 (@JEWEL)
移除不受支持的依赖项
组件版本更新内容：
更改 Android 15 及更高版本上的全屏显...
How can I set NODE_ENV=production on Windows?
...V=production && node app. More conveniently configure your package.json accordingly: "scripts": { "start": "set NODE_ENV=production && node app" }.
– Amberlamps
Oct 20 '14 at 13:03
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Error while installing json gem 'mkmf.rb can't find header files for ruby'
For context, it on a remote server which has a firewall. I'm setting up my environment through a proxy. I have ruby 1.8.7 . When I try to gem install..
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file_put_contents(meta/services.json): failed to open stream: Permission denied
I am new to Laravel. I was trying to open http://localhost/test/public/ and I got
30 Answers
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How can I see the size of a GitHub repository before cloning it?
...he Git repository weights around 124 MB. The size property of the returned JSON payload is valued to 124283.
Update
The size is indeed expressed in kilobytes based on the disk usage of the server-side bare repository. However, in order to avoid wasting too much space with repositories with a large...
Get value from JToken that may not exist (best practices)
What's the best practice for retrieving JSON values that may not even exist in C# using Json.NET ?
6 Answers
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Launching Spring application Address already in use
...| grep LISTEN
java 78960 xyxss 119u IPv6 0x6c20d372bc88c27d 0t0 TCP *:8092 (LISTEN)
The 78960 is the process id, use the following command to kill the process
kill -9 78960
Launch the application again.
share...