大约有 2,100 项符合查询结果(耗时:0.0107秒) [XML]

https://bbs.tsingfun.com/thread-3131-1-1.html 

手机App控制Arduino:米思齐+App Inventor2蓝牙实战教程(图文) - 创客硬...

...ED+220Ω电阻 ×1、SG90舵机 ×1(选做)、面包板与杜邦线 软件: • 米思齐(Mixly)——图形化Arduino编程IDE,官方文档:https://mixly.readthedocs.io • App Inventor2——在线手机App搭建平台 手机:Android(经典蓝牙方案不支持iPhone,iO...
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How to deny access to a file in .htaccess

...; Require all denied </Files> In an htaccess file in your inscription directory. Or you can use mod_rewrite to sort of handle both cases deny access to htaccess file as well as log.txt: RewriteRule /?\.htaccess$ - [F,L] RewriteRule ^/?inscription/log\.txt$ - [F,L] ...
https://www.tsingfun.com/ilife/idea/858.html 

13 种激励程序员的方法 - 创意 - 清泛网 - 专注C/C++及内核技术

...化比让他们必须在办公室工作更能体现他们的价值。如今软件开发的一个好处是,当今技术允许我们在任何地方工作。如果他们可以在任何地方工作,他们更有可能在办公时间之外的时间来做这些事情,不是因为他们必须这么做...
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AppInventor2 .keystore 证书文件 - App版本升级的奥秘 · App Inventor 2 中文网

...理 秘钥的生成原理 « 返回首页 提问:我每次想更新软件的时候,签名不一样还要卸载重装,这样每次更新微数据库里的东西都没了,可以固定签名吗? 这里就涉及到安卓apk打包时的证书文件了,即.keystore文件,我们可以...
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What is AF_INET, and why do I need it?

...ple, supports 29 other address families such as UNIX (AF_UNIX) sockets and IPX (AF_IPX), and also communications with IRDA and Bluetooth (AF_IRDA and AF_BLUETOOTH, but it is doubtful you'll use these at such a low level). For the most part, sticking with AF_INET for socket programming over a networ...
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create a trusted self-signed SSL cert for localhost (for use with Express/Node)

... Then on the connecting machine update the HOSTS file to point the server IP address to the hostname, for example: 192.168.0.50 server.local This will allow the certificate and the address to match up and validate the certificate. – roskelld Oct 5 '18 at 18:...
https://www.fun123.cn/reference/other/vr.html 

使用虚拟现实和App Inventor进行实验 · App Inventor 2 中文网

...,刚刚发布的 Android 系统 7 (Nougat) 包含 Google 的 Daydream VR 软件,这应该可以简化实现此类演示的任务。 虚拟现实演示应用程序 注意:在 App Inventor 中使用 Cardboard(包括试用这些演示)需要运行 Android 系统 4.3 或更高版本的设备...
https://bbs.tsingfun.com/thread-3102-1-1.html 

App Inventor 2 数学积木的9个隐藏用法:随机种子、位运算、取整陷阱,踩中...

...进制,输出 "FF"。做颜色选择器、编码工具、教学软件时特别好用。 技巧9:三角函数全部用角度,不用弧度 和很多编程语言不同,App Inventor 2 的 sin、cos、tan 直接接收角度值(度数),不需要先转弧度。sin(30) 直接...
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What is the difference between an Azure Web Site and an Azure Web Role

...beyond Web Apps (formerly Web Sites): Ability to run elevated startup scripts to install apps, modify registry settings, install performance counters, fine-tune IIS, etc. Ability to split an app up into tiers (maybe Web Role for front end, Worker Role for backend processing) and scale independentl...
https://www.tsingfun.com/ilife/tech/270.html 

奇葩职位为何频现互联网? - 资讯 - 清泛网 - 专注C/C++及内核技术

...访时表示,目前各行业确实进入口碑竞争时代,随着社交软件发展,消费者与消费者间的沟通更顺畅,每个消费者的个人意见在社交圈里的影响力越来越大。可能企业通过一些改进措施在很多方面提高监管能力,但唯独消息群体...