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想试着做一个间歇运动的计时器 - App应用开发 - 清泛IT社区,为创新赋能!

本帖最后由 碳水哥斯拉 于 2025-05-08 23:37 编辑 用deepseek生成了代码 使用AI2 遇到了问题 to formatTime seconds   set minutes to (seconds / 60)   set secs to (seconds - (minutes * 60))   return join strings( padZero(minutes), ":",...
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Bottom Navigation Bar 底部导航栏 - App Inventor 2 拓展 - 清泛IT社区,为创新赋能!

...008px]1080×2340 136 KB[size=15.008px] [size=15.008px]https://community.appinventor.mit.edu/t/bottom-navigation-bar/120598
https://bbs.tsingfun.com/thread-2635-1-1.html 

AppInventor2 文本和数字如何转换? - App应用开发 - 清泛IT社区,为创新赋能!

Q:AppInventor2 文本和数字如何转换? A:先来一个文本转数字的情况: 定义一个变量赋初值 数字0,然后将文本设置给它,事实证明这时它自动变成了文本类型,而不再是数字。因此此方案行不通。 最彻底的方案: [hide] 直...
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如何实现for循环?? - App应用开发 - 清泛IT社区,为创新赋能!

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??
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低功耗蓝牙扩展一次最多能发多少个字节 - App Inventor 2 拓展 - 清泛IT社...

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?》
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如何让标签的字体大小不随手机系统变化而变化? - App应用开发 - 清泛IT社...

您好,我想请问下?如何让标签的字体大小不随手机系统变化而变化?随系统变化时,手机字体设置大一点,标签里文本就显示不全了{:8_364:}目前通过属性实现不了。原生安卓好像可以实现,具体可以问一下AI。可以尝试直接使...
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AngularJS - Any way for $http.post to send request parameters instead of JSON?

... return data; } return $.param(data); } }); That way all calls to $http.post will automatically transform the body to the same param format used by the jQuery $.post call. Note you may also want to set the Content-Type header per call or globally like this: $httpProvider.defa...
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Removing the fragment identifier from AngularJS urls (# symbol)

... Can you set it so this fallsback to using # in IE? Is it as simple as just wrapping $locationProvider.html5Mode(true); in if !(IE lt 10) ? – Andy Hayden Aug 14 '13 at 15:07 ...
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Should IBOutlets be strong or weak under ARC?

...t practice from Apple is for IBOutlets to be strong unless weak is specifically needed to avoid a retain cycle. As Johannes mentioned above, this was commented on in the "Implementing UI Designs in Interface Builder" session from WWDC 2015 where an Apple Engineer said: And the last option I want...
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Notification click: activity already open

...current task, then instead of launching a new instance of that activity, all of the other activities on top of it will be closed and this Intent will be delivered to the (now on top) old activity as a new Intent. For example, consider a task consisting of the activities: A, B, C, D. If...