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TCPServer TCP服务器扩展：在Android设备上创建TCP服务器 · App Inventor 2 中文网
... TCPServer TCP服务器扩展：在Android设备上创建TCP服务器
TCPServer TCP服务器扩展
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IntelliJ shortcut to show a popup of methods in a class that can be searched
...up that searches throughout the whole project (like Ctrl+Alt+M in Eclipse) and not just current file (like Ctrl+O in Eclipse), any ideas ?
– Ashkan Kh. Nazary
Aug 3 '11 at 8:01
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Convert a Python list with strings all to lowercase or uppercase
... python function that can convert all the strings in one pass to lowercase and vice versa, uppercase?
13 Answers
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Does free(ptr) where ptr is NULL corrupt memory?
...believe it's safe to assume free(NULL) is a nop as per instructed by the standard.
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How to get the URL without any parameters in JavaScript?
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You can concat origin and pathname, if theres present a port such as example.com:80, that will be included as well.
location.origin + location.pathname
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Android中Java和JavaScript交互 - 更多技术 - 清泛网 - 专注C/C++及内核技术
Android中Java和JavaScript交互interaction-between-java-and-javascript-in-androidAndroid提供了一个很强大的WebView控件用来处理Web网页，而在网页中，JavaScript又是一个很举足轻重的脚本。本文将介绍如何实现Java代码和Javascript代码的相互调用。如...
How to get multiple selected values of select box in php?
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Adding [] works for me both on POST and GET, but the resulting URI (with GET) is just too awful (..multiselect.php?ms%5B%5D=1&ms%5B%5D=2)
– Teson
May 3 '17 at 5:49
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App Inventor 2 连接方式：AI伴侣、模拟器、USB · App Inventor 2 中文网
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测试介质
特点
AI伴侣
Android手机
特别适合小朋友，简单高效，所见即所得，还能编译成apk真机测试。前提是必须有一部安卓手机，并安装好AI伴侣app
幕享App
将安卓手...
扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
... Inventor 扩展
使用 App Inventor 进行手势识别
使用 Android API 进行手势识别
技术方法
Canvas 组件
旋转检测
自定义手势检测
添加用户定义的手势
检测用户定义的手势
结果
旋转检测示例应...
从源代码剖析Mahout推荐引擎 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...w FileDataModel(new File(file));
UserSimilarity user = new EuclideanDistanceSimilarity(model);
NearestNUserNeighborhood neighbor = new NearestNUserNeighborhood(NEIGHBORHOOD_NUM, user, model);
Recommender r = new GenericUserBasedRecommender(model, neighbor, user);
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