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App Inventor 2 UrsPahoMqttClient 拓展 - 物联网轻量级MQTT协议 · App Inventor 2 中文网
...数据包被转换为以分号分隔的十进制数字字符串，例如“123；33；0；44”。在 AI2 应用程序中，您可以使用 String.Split 获取字节列表。
对于转换，我使用以下算法：
1) 用分号替换所有逗号
2) 用分号拆分字符串
3) 删除前导和尾随...
GestureDetect 手势检测扩展：识别滑动、点击和长按手势 · App Inventor 2 中文网
...oper (AryanGupta)
文件大小：10.5 KB
下载
.aix拓展文件：
aryan.gupta.GesturesDetector.aix
.aia示例文件：
DetectGesture.aia
功能概述
扩展特性
多种手势识别：支持上滑、下滑、左滑、...
Using generic std::function objects with member functions in one class
For one class I want to store some function pointers to member functions of the same class in one map storing std::function objects. But I fail right at the beginning with this code:
...
How do I grep recursively?
...-r" only works on newer greps. It doesn't work on the grep that comes with AIX 5.3 for example.
– Withheld
Feb 1 '13 at 13:09
112
...
Build an ASCII chart of the most commonly used words in a given text [closed]
...76-length$w);$b="_"x($f/$q*$x);$_="|$b| $w ";$.>1or$_=" $b\n$_"'
for fun, here's a perl-only version (much faster):
~ % wc -c pgolf
204 pgolf
~ % cat pgolf
perl -lne'$1=~/^(the|and|o[fr]|to|.|i[tns])$/i||$f{lc$1}++while/\b([a-z]+)/gi}{@w=(sort{$f{$b}<=>$f{$a}}keys%f)[0..21];$Q=$f{$_=$w[...
How to give ASP.NET access to a private key in a certificate in the certificate store?
...9Certificate2 serverCert;
clientCert = GetCertificateIfExist("CN=127.0.0.1", StoreName.My, StoreLocation.LocalMachine);
serverCert = GetCertificateIfExist("CN=MyROOTCA", StoreName.Root, StoreLocation.LocalMachine);
if (clientCert == null || serverCert == null)
...
SensorUtil 传感器工具扩展：在后台和屏幕关闭时保持传感器工作 · App Inv...
...计算任意数值的平均值
下载
.aix拓展文件：
de.ullisroboterseite.ursai2sensorutil.aix
.aia示例文件：
UrsSensorUtilTest.aia
版本历史
版本
日期
修改内容
1.0
...
How can I add a key/value pair to a JavaScript object?
...operty is dynamically determined. Like in this example:
var getProperty = function (propertyName) {
return obj[propertyName];
};
getProperty("key1");
getProperty("key2");
getProperty("key3");
A real JavaScript array can be constructed using either:
The Array literal notation:
var arr = [...
Make xargs handle filenames that contain spaces
... (a BSD derivative) has find with -print0 and xargs with -0. AFAIK, HP-UX, AIX and Solaris do not, however (but I stand to be corrected: HP-UX 11i didn't; Solaris 10 didn't; AIX 5.x didn't; but they're not current versions). It wouldn't be hard to change sed, for instance, to use 'lines' ending wit...
SVG图像加载扩展 - 第三方扩展集合 · App Inventor 2 中文网
...
下载和安装
SVGImages扩展: com.SVGImages.aix
功能概述
SVGImages扩展提供基础的SVG图像加载和显示功能：
SVG文件加载和显示
基本的图像缩放和定位
简单的SVG操作方法
属性
...