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App Inventor 2 AlphaDialog 对话框扩展 · App Inventor 2 中文网
...创建透明对话框、全屏对话框，并且通过使用非常简单的技术，您可以使用自定义颜色进行变暗。
测试代码如下：
测试效果如下：
拓展下载
.aix 拓展下载：
com.dreamers.AlphaDialog.aix
...
AI伴侣扫码测试时手机和电脑必须在同一局域网内吗？ - App Inventor 2 中文...
...一局域网内。
最新版App Inventor 2 升级了通信方式（Webrtc技术）后去除了这一限制，经验证手机、电脑任意的网络环境下均可正常测试，欢迎大家试试体验一下！
顺便说一句，我们App Inventor 2 中文网和 MIT App Inventor 平台是完全...
HAXM 安装/启动失败？ - App Inventor 2 离线版 - 清泛IT社区，为创新赋能！
...装安装完成后，重启计算机
BIOS 未开启 VT-x（Intel 虚拟化技术）
进入 BIOS（通常是开机时按 F2/Delete），找到 Intel VT-x 选项，确保它已启用如果是 AMD CPU，确保 SVM Mode 已启用
Hyper-V 导致冲突（Windows 10/11）
如果系统启用了 Hyper-V...
Intelligent point label placement in R
... my solution to this problem:
I did this by hand in Preview (very basic PDF/image viewer on OS X) in just a few minutes. (Edit: The workflow was exactly what you'd expect: I saved the plot as a PDF from R, opened it in Preview and created textboxes with the desired labels (9pt Helvetica) and then...
How do I conditionally apply CSS styles in AngularJS?
...}}">
and code
$scope.selectcss = function (data) {
if (data == '.pdf')
return 'circle circle-pdf';
else
return 'circle circle-small';
};
css
.circle-pdf {
width: 24px;
height: 24px;
font-size: 16px;
font-weight: 700;
padding-top: 3px;
-webkit...
EC2 instance types's exact network performance?
...and then gradually drop to the sustained levels above after a few minutes. PDF links to reports below:
t2.small (PDF)
t2.medium (PDF)
t2.large (PDF)
Note that these are within the same region - if you're transferring across regions, real performance may be much slower. Even for the larger instanc...
Matplotlib different size subplots
...span argument but I would like to do this using figure so I can save to PDF. I can adjust the first figure using the figsize argument in the constructor, but how do I change the size of the second plot?
...
YAML current date in rmarkdown
...
Hi @Yihui, I got garbled month in date output in the pdf file. Do you have any idea how can I solve this issue? Thank you.
– HW-Scientist
Mar 30 '18 at 6:29
2...
BLE协议—广播和扫描 - 创客硬件开发 - 清泛IT社区，为创新赋能！
广播和扫描在无线通信中是非常重要的一个技术点。在BLE中，扫描和广播是通信的基础，用户可以直接用扫描和广播进行数据的传输（数据量不大，功耗要求较高的情况下），也可以在广播和扫描的基础上进行连接后点对点通信...
计算统计特征（正态分布）函数及实例 - C/C++ - 清泛网 - 专注C/C++及内核技术
计算统计特征（正态分布）函数及实例main函数：#include "stdafx.h"#include "stdev.h"#include <map>int _tmain(int argc, _TCHAR* argv[]){std::map<int, int> map_...main函数：
#include "stdafx.h"
#include "stdev.h"
#include <map>
int _tmain(int argc, _TCHAR* argv[])
{
std:...