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Linux修改主机名(不过需谨慎!) - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...说修改主机名需要谨慎? Linux主机名的重要性几乎就和 IP地址等同了,因此部分程序的工作会依赖主机名,有些机器重启就能自动切换新的主机名,但是还有一些比如编译期间指定了旧的主机名,改名后有可能会无法工作,笔...
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【持续更新】App Inventor 2 中文拓展一览 - App Inventor 2 中文网 - 清泛...

...项目文件中提取.aix拓展包 中文网拓展 【剪贴板】 Clipboard 拓展:实现剪贴板的复制粘贴功能 【短信平台接入】 AliSms 拓展:阿里云短信平台接入,短信验证码 【设备信息】 PhoneInfo 拓展:获取手机等设备软硬件、版本等...
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有没有其他方式 在app上接收jpeg数据流变成视频? - App应用开发 - 清泛IT...

...bViewer 直接加载 MJPEG URL ⭐ 最简单有效,适合 ESP32-CAM、IP 摄像头等场景: 组件: WebViewer1 属性: HomeURL = "http://192.168.4.1/stream" EnableJavaScript = True 原理:MJPEG 本质是服务器连续发送 JPEG 帧,WebViewer 自动渲染成视频 其...
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Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)

...jp/cgi-bin/scat.rb/ruby/ruby-talk/380637 – Matt Briançon Aug 16 '11 at 16:17 4 Correct explanati...
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Linux下安装项目管理工具Redmine - 开源 & Github - 清泛网 - 专注C/C++及内核技术

...My account里可以修改成其它语言。 启动WEB服务 # ruby script/server webrick -e production 或# ruby /usr/local/redmine/script/server webrick -e production 停止web服务方法:在当前启动窗口按ctrl+C 访问http://ip:3000/ 初始用户名/密码:admin/admin 这...
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Saving utf-8 texts in json.dumps as UTF8, not as \u escape sequence

...') json_file.write(unicode(data)) cat filename {"keyword": "bad credit çredit cards"} share | improve this answer | follow | ...
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AngularJS: Basic example to use authentication in Single Page Application

...make a code example of this please ? thank you – François Romain Sep 11 '13 at 23:26 4 The sessi...
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Is proprietary code legally safe on bitbucket or github? [closed]

... answered Sep 21 '10 at 16:51 mipadimipadi 344k7878 gold badges492492 silver badges464464 bronze badges ...
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Download multiple files as a zip-file using php

How can I download multiple files as a zip-file using php? 4 Answers 4 ...
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PHP: How to remove all non printable characters in a string?

...es UTF8 characters fine; but it strips non-UTF8 "special" characters; like ç, ü and ö. '/[\x00-\x1F\x80-\xC0]/u'leaves them intact; but also division (F7) and multiplication (D7) sign. – Hazar May 9 '12 at 11:11 ...