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AppInventor2能实现不跳转相机直接预览拍照吗? - App应用开发 - 清泛IT社...

...发这个拓展,因为已经有现成的拓展了,叫:ProCamera。 下载地址:https://community.appinventor.mi ... custom-camera/25353 开源地址:https://github.com/XomaDev/pro-c ... kumaraswamy/camerax 免费提供一个.aix供下载
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App Inventor 2 SliderVertical 扩展:垂直的滑动条 · App Inventor 2 中文网

...组件旋转 90º,效果如下: 代码块如下: .aix 拓展下载: com.SliderVertical.aix demo下载: TestSliderVertical.aia 切换 目录 提交反馈 ...
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使用TokuMX配置Replica Set集群 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...下。性能详细对比请参见《TokuMX vs. MongoDB 性能对比》。 下载地址:http://www.tokutek.com/tokumx-for-mongodb/ TokuMX目前只有Linux版本,下载完成后 解压(tar -zxvf xxxx.tar.gz) 进入bin目录,新建配置文件如:tokumx.conf (文件名随意) 内容...
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How do I sort unicode strings alphabetically in Python?

... Doesn't work with Python3 for me, sudo pip3 install PyICU fails to install and so does for Python2. – imrek Apr 19 '16 at 12:37 ...
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关于我们 · App Inventor 2 中文网,少儿编程陪伴者

...帮助”菜单 -> AI伴侣信息,直接手机扫码安装到手机 或 下载AI伴侣到电脑并拖动到商业模拟器安装。      注:手机和电脑必须在同一局域网内,原理是电脑端启动WEB服务器,手机AI伴侣与WEB通信;电脑连手机热...
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Unicode (UTF-8) reading and writing to files in Python

... Now all you need in Python3 is open(Filename, 'r', encoding='utf-8') [Edit on 2016-02-10 for requested clarification] Python3 added the encoding parameter to its open function. The following information about the open function is gathered from...
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How do I get a string format of the current date time, in python?

... #python3 import datetime print( '1: test-{date:%Y-%m-%d_%H:%M:%S}.txt'.format( date=datetime.datetime.now() ) ) d = datetime.datetime.now() print( "2a: {:%B %d, %Y}".format(d)) # see the f" to tell python this is a ...
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Why are empty strings returned in split() results?

...hen split, or to split and only take non-empty strings, here's what I get: python3 -m timeit "import re ; re.sub(' +', ' foo bar baz ', '').split(' ')" -> 875 nsec per loop; python3 -m timeit "[token for token in ' foo bar baz '.split(' ') if token]" -> 616 nsec per loop ...
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VIP会员中心 · App Inventor 2 中文网,少儿编程陪伴者

...帮助”菜单 -> AI伴侣信息,直接手机扫码安装到手机 或 下载AI伴侣到电脑并拖动到商业模拟器安装。      注:手机和电脑必须在同一局域网内,原理是电脑端启动WEB服务器,手机AI伴侣与WEB通信;电脑连手机热...
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App Inventor 2 中文网原创内容 · App Inventor 2 中文网

...式:AI伴侣、模拟器、USB 【连接调试】Ai2 Starter模拟器下载及安装 【代码调试】App Inventor 2 代码调试方式:App调试、问题排查 【项目合并】AI2项目合并工具 【存储】Android存储系统基础知识:内部存储,外部存储,App特定...