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拍照时报错求助! - App Inventor 2 中文网 - 清泛IT社区,为创新赋能!

...把主屏幕初始化的所程序都清空了,这回不报错了 那可能是初始化中某个代码块导致的报错问题了{:8_368:}
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标签内容过多,如何做到可上下滑动? - App应用开发 - 清泛IT社区,为创新赋能!

一般在大模型App中,使用标签进行输出,这时可能内容较多,默认情况下,并不会出现滚动条,不能上下滑动,看不到上面已经隐藏的内容,那么该如何让其可滚动呢? 其实很简单: 垂直滚动布局就是为了解决区域显示...
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电脑上的文件如何拷贝到模拟器中? - App应用开发 - 清泛IT社区,为创新赋能!

...拷贝到共享目录中,这时手机的目录中就了这个文件(可能需要刷新或重新打开模拟器中的文件管理器):模拟器文件管理器中操作,拷贝文件:模拟器文件管理器中操作,进入目标目录,粘贴即可: 来源中文网文档...
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Appinventor 音效调用播放后没声音? - App应用开发 - 清泛IT社区,为创新赋能!

...,去掉即可。 当然如果因为音频文件损坏等原因,也可能无法正常播放,这时可以先去资源区,点击隐私文件,菜单中选择预览,可以预览播放,事先检查好确保音频文件没问题。
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Given a URL to a text file, what is the simplest way to read the contents of the text file?

... Edit 09/2016: In Python 3 and up use urllib.request instead of urllib2 Actually the simplest way is: import urllib2 # the lib that handles the url stuff data = urllib2.urlopen(target_url) # it's a file like object and works just...
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What's the actual use of 'fail' in JUnit test case?

...st about the relative merits of fail vs expected annotation: blog.jooq.org/2016/01/20/… – lbalazscs Feb 5 '16 at 22:16 4 ...
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Saving results with headers in Sql Server Management Studio

... For SSMS 2016 you also still need to restart it for these changes to take affect. – Chris Haas Apr 3 '17 at 16:11 ...
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Convert datetime object to a String of date only in Python

...port datetime now=datetime.datetime.now() now.isoformat() # ouptut --> '2016-03-09T08:18:20.860968' share | improve this answer | follow | ...
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“There was an error while performing this operation”

...rks again now. in our case we upgraded server from windows 2012 to windows 2016. – Davide Piras Jan 12 '18 at 10:52 ...
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Enable IIS7 gzip

.... I struggled a bit Windows 10 windows server 2012 R2 window server 2016 share | improve this answer | follow | ...