炫酷导航条，跟着b站教学，用ai伴侣测试，不显示图标，切换正常。大神们帮忙看下会是哪里的问题

Q：AppInventor2项目是自动保存的吗？ 先说结论：是的，自动保存。在界面或者代码块发生变化之后，会自动进行项目保存。 当然，如果要追求心里”踏实感“，建议可以手动再保存一次，项目菜单 -> 保存项目： ----------...

int main() {    uint32_t val = 1;     for (uint8_t i = 1; i <= 4; i++) {        val *= 16; // 下一次就是 16^1, 16^2, ...    }    return 0;}这段程序，如何用代码块实现？？

如题，请问下 低功耗蓝牙扩展一次最多能发多少个字节？{:8_413:}见这篇帖子《ble蓝牙 RequestMTU 请求没有反应？设置没有生效？》

...多个英文逗号分隔[size=0.8em]Java 相应的 jar 库要放到 appinventor-sources\appinventor\lib 目录下，修改编译配置文件 appinventor-sources\appinventor\components\build.xml ：配置文件中搜索 <target name="CopyComponentLibraries"，尾部加上库拷贝...

... @landon9720 Close Chrome, open terminal, type open /Applications/Google\ Chrome.app --args --disable-web-security – Seanonymous Mar 7 '13 at 19:29 ...

... Ok I figured it out. It appears to be an issue with Werkzeug and os's that support ipv6. From the Werkzeug site http://werkzeug.pocoo.org/docs/serving/: On operating systems that support ipv6 and have it configured such as modern Linux systems,...

...on you should add will probably be something like : C:\Users\Your_Username\AppData\Local\GitHub\PortableGit_ca477551eeb4aea0e4ae9fcd3358bd96720bb5c8\bin Alternatively , if you don't want to add to environment variables. You can open the android studio and go to : Settings -> Version Control -&g...

I am migrating my AngularJS based app to use ui-router instead of the built in routing. I have it configured as shown below ...

I have an existing iOS app and want to add a large chunk of code that I've been developing as another project just for ease of testing. The new chunk basically deals with saving an image to various sharing services, etc.. Because that sharing code needs a lot of testing and future updating, I was wo...