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App Inventor 2 代码调试方式：App调试、问题排查方法 - App Inventor 2 中...
...2 调试方式所有调试App的前提是安装好AI伴侣，并与AI伴侣连接后进行，我们在设计界面的每次改动，都会实时的反映在AI伴侣中。AI伴侣可以运行在手机上，也可以是安卓模拟器。AI伴侣具体的安装及连接步骤请参考《App Inventor 2 ...
1、如果自定义错误提示？2、网络接口连接错误导致程序经常有卡死的现象如何...
...提示从对话框中输出？我想自定义提示内容。另外，网络连接不上时，程序会经常有卡死的现象，请问如何解决？第一个问题请参考：https://bbs.tsingfun.com/thread-1730-1-1.html
第二个问题请参考：https://bbs.tsingfun.com/thread-1810-1-1.html
mqtt协议加密连接，仅ca证书如何配置？ - App Inventor 2 中文网 - 清泛IT...
mqtt协议加密连接，仅ca证书如何配置？
【解决】Error 701: Unable to load xxx.xxx - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
Error 701: Unable to load xxx.xxx
比如：
【解决】：连接菜单 -> 重置连接。然后再重新连接一次AI伴侣进行测试，就能解决。
【原理】：在AI伴侣已经连接好之后，访问才刚上传的某资源，就会报这个错误。因为资源不会自...
How to put a delay on AngularJS instant search?
...15 at 20:15
Michael Falck WedelgårdMichael Falck Wedelgård
2,38911 gold badge2121 silver badges3232 bronze badges
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How to ignore the first line of data when processing CSV data?
I am asking Python to print the minimum number from a column of CSV data, but the top row is the column number, and I don't want Python to take the top row into account. How can I make sure Python ignores the first line?
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NUnit Unit tests not showing in Test Explorer with Test Adapter installed
...Jan 30 '16 at 21:41
Ricardo FrançaRicardo França
2,59522 gold badges1313 silver badges1717 bronze badges
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How to drop columns using Rails migration
...ot change, as explained in the answer by @Powers.
– XåpplI'-I0llwlg'I -
Aug 30 '13 at 5:32
7
@X...
How can I uninstall an application using PowerShell?
Is there a simple way to hook into the standard ' Add or Remove Programs ' functionality using PowerShell to uninstall an existing application ? Or to check if the application is installed?
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How to check whether a string is a valid HTTP URL?
... answered Nov 2 '14 at 14:12
Erçin DedeoğluErçin Dedeoğlu
3,21944 gold badges3434 silver badges5656 bronze badges
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