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实时开发、测试和调试工具 · App Inventor 2 中文网

... 实时开发、测试和调试工具 禁用代块 折叠代块 代块注释 错误 对话框组件 标签组件 系统日志 Android 日志和 adb(高级) Javascript 控制台日志(高级) ...
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ComponentGroup 组件组扩展:监控内容变化和批量启用禁用组件 · App Inventor 2 中文网

... TextBox 文本框 PasswordTextBox 密文本框 CheckBox 复选框 Button 按钮 Switch 开关 Slider 滑块 Spinner 下拉选择器 D...
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Cleaner way to update nested structures

... Zippers Huet's Zipper provides convenient traversal and 'mutation' of an immutable data structure. Scalaz provides Zippers for Stream (scalaz.Zipper), and Tree (scalaz.TreeLoc). It turns out that the structure of the zipper ...
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Print a file's last modified date in Bash

...14 /home/joanne/Dropbox/Comp:2013-05-05 /home/joanne/Dropbox/Comp 150 java.zip:2013-02-11 /home/joanne/Dropbox/Comp 151 Java 2.zip:2013-02-11 /home/joanne/Dropbox/Comp 162 Assembly Language.zip:2013-02-11 /home/joanne/Dropbox/Comp 262 Comp Architecture.zip:2012-12-12 /home/joanne/Dropbox/Comp 345 Im...
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python pandas dataframe to dictionary

... mydict = dict(zip(df.id, df.value)) share | improve this answer | follow | ...
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What is the purpose of setting a key in data.table?

...a very long time. Consider the following example: suppose I have a table, ZIP, of all the zip codes in the US (>33,000) along with associated information (city, state, population, median income, etc.). If I want to look up the information for a specific zip code, the search (filter) is about 100...
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What is the most efficient way to create a dictionary of two pandas Dataframe columns?

...dint(0,10,10000).reshape(5000,2),columns=list('AB')) In [7]: %timeit dict(zip(df.A,df.B)) 1000 loops, best of 3: 1.27 ms per loop In [8]: %timeit pd.Series(df.A.values,index=df.B).to_dict() 1000 loops, best of 3: 987 us per loop ...
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How to download a Nuget package without nuget.exe or Visual Studio extension?

...As I understand I will be able to extract the .dll files from it (with 7-zip) to use as normal. 6 Answers ...
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Notepad++ htmltidy - unable to find libtidy.dll

...d in earlier versions. See post here. The solution is to download the 5.9 ZIP file from here, then copy the plugins\config folder to the Notepad++\plugins folder. share | improve this answer ...
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Alarm 闹钟扩展 · App Inventor 2 中文网

... UrsAI2Alarm 模块可以生成和删除闹钟。闹钟通过请求代唯一标识。创建闹钟时,必须指定请求代,以后可以用来删除闹钟。 不幸的是,Android没有提供找出哪些闹钟仍在等待触发的方法。您必须自己管理这些。通知闹钟测...