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App Inventor 2 SideBarV2 侧边栏拓展 · App Inventor 2 中文网
...善）
拓展下载
.aix 拓展下载：
co.com.dendritas.SidebarV2.zip
您的改进建议 联系方式： 不需要回复的可留空~ 意见反馈（300字以内）： 给个鼓励也行呐~o~ ...
App Inventor 2 AlphaDialog 对话框扩展 · App Inventor 2 中文网
...下：
拓展下载
.aix 拓展下载：
com.dreamers.AlphaDialog.aix
您的改进建议 联系方式： 不需要回复的可留空~ 意见反馈（300字以内）： 给个鼓励也行呐~o~ ...
AppInventor2 如何自定义包名？ - App应用开发 - 清泛IT社区，为创新赋能！
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Q: 有没什么特殊项命名要求？后面需要加什么.cn，.com之类的字符？
A: 至少要有一个英文的点（.）就行，其他没有要求。
Pro Camera 扩展：专业级自定义相机，提供滤镜、降噪、对焦等高级功能 · A...
...及以上版本才能正常工作。
下载链接
com.kumaraswamy.camerax.aix
功能概述
扩展特性
使用最新的 Camera API
相机滤镜功能
降噪模式
预览和输出的增强模式
相机对焦锁定和...
Compare two objects and find the differences [duplicate]
what is the best way to compare two objects and find the differences?
2 Answers
2
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Remove a JSON attribute [duplicate]
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show 3 more comments
114
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POST data to a URL in PHP
...an be done with curl. It will look like this:
$url = 'http://www.someurl.com';
$myvars = 'myvar1=' . $myvar1 . '&myvar2=' . $myvar2;
$ch = curl_init( $url );
curl_setopt( $ch, CURLOPT_POST, 1);
curl_setopt( $ch, CURLOPT_POSTFIELDS, $myvars);
curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, 1);
curl_...
Getting random numbers in Java [duplicate]
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@DanielF 's confusion is understandable because the comment in the answer is misleading. The 50 in rand.nextInt(50) will only give the maximum in this situation. rand.nextInt(50) will return an integer between 0 (inclusively) and 50 (exclusively) (in other words [0-49]). We a...
How to draw a dotted line with css?
...yle, you can tell him to use "dashed" instead, using of course conditional comments to aim IE6 and no other browser.
– FelipeAls
Nov 17 '09 at 11:18
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How do you calculate the average of a set of circular data? [closed]
...ular data. For example, I might have several samples from the reading of a compass. The problem of course is how to deal with the wraparound. The same algorithm might be useful for a clockface.
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