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创建并发送BLE蓝牙广播 - 创客硬件开发 - 清泛IT社区，为创新赋能！
在MIT App Inventor社区的一篇帖子中，用户尝试使用最新的BLE扩展来创建和发送蓝牙广播，但遇到了一些问题。Evan Patton指出，Android的BLE子系统需要使用16位UUID，并提供了一个测试版的BLE扩展，解决了广播发送失败的问题。
以下...
CustomWebView拓展：WebViewer的扩展版本，具有更高的自定义性和灵活性 - A...
...更高的自定义性和灵活性（适用于 MIT AI2 及其发行版）
最新版本：12
所需 API：21
权限：android.permission.WRITE_EXTERNAL_STORAGE、android.permission.ACCESS_DOWNLOAD_MANAGER、android.permission.ACCESS_FINE_LOCATION、android.permission.RECORD_AUDIO、android.permissi...
Android - set TextView TextStyle programmatically?
Is there a way to set the textStyle attribute of a TextView programmatically? There doesn't appear to be a setTextStyle() method.
...
婚庆O2O：领跑的企业也就只走到B轮 - 资讯 - 清泛网 - 专注C/C++及内核技术
...多年才能找到一个一起对话的人。但也有人一辈子只能在电影里看看。可是，当结婚这个神圣的大事儿有七大姑八大姨加入进来时，就成了……“Will you marry me？”
“Yes，I Do！”
七个单词，可能要花费20多年才能找到一个一起...
What are the differences between django-tastypie and djangorestframework? [closed]
...el Greenfeld's blog post on Choosing an API framework for Django, from May 2012 (Worth noting that this was still a few months before the big REST framework 2.0 release).
Also a couple of threads on Reddit with folks asking this same question, from Dec 2013 and July 2013.
...
Making TextView scrollable on Android
I am displaying text in a textview that appears to be too long to fit
into one screen. I need to make my TextView scrollable. How can I do
that?
...
【App Inventor 2 数据可视化】使用柱状图和饼图收集数据 - App应用开发 - ...
...计和逻辑设计。如果你使用的是手机或平板，你需要一个最新版本的App Inventor伴侣（安卓设备AI伴侣版本号在 2.65 以上）（iOS 电子表格功能目前正在开发中）。没有电子设备?要在计算机上使用模拟器，请检查[安装说明]。
你能...
How can I show ellipses on my TextView if it is greater than the 1 line?
...ed for me on multiple devices / APIs was programmatically like this (where tv is your TextView):
if (tv.getLineCount() > 1) {
int lineEndIndex = tv.getLayout().getLineEnd(0);
String text = tv.getText().subSequence(0, lineEndIndex - 3) + "\u2026";
tv.setText(text);
...
Center image in div horizontally [duplicate]
...>
<img src="http://www.5150studios.com.au/wp-content/uploads/2012/04/wide.jpg" alt="wide image" />
</div>
</div>
CSS
img
{
max-width: 100%;
max-height: 100%;
display: block;
margin: auto auto;
}
.outer
{
border: 1px solid #888;
width: 100p...
How to retrieve the dimensions of a view?
I have a view made up of TableLayout, TableRow and TextView . I want it to look like a grid. I need to get the height and width of this grid. The methods getHeight() and getWidth() always return 0. This happens when I format the grid dynamically and also when I use an XML version.
...