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What is the ultimate postal code and zip regex?
...dable IMO. But you would still be missing on the validation part: Zip code 12345 may exist, but 12346 not, maybe 12344 doesn't exist either. How do you check for that with a regex?
You can't.
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android on Text Change Listener
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myTextField.addTextChangedListener(object : TextWatcher{
override fun afterTextChanged(s: Editable?) {}
override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {}
override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int)...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...ction() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?8d287b854d737bdc880e8ddeac1b309d"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })();
使用App I...
How to do a https request with bad certificate?
Say I want to get https://golang.org programatically. Currently golang.org (ssl) has a bad certificate which is issued to *.appspot.com So when I run this:
...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
... any component. The MyRotationDetector.aix extension is available here:
https://drive.google.com/drive/folders/0B3jsksMcCW5bLVZCNjZmQ3FSS2M
We’ve also provided the complete aia source for this demo app to save you the effort of assembling the blocks from scratch. If you load this aia file int...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
... any component. The MyRotationDetector.aix extension is available here:
https://drive.google.com/drive/folders/0B3jsksMcCW5bLVZCNjZmQ3FSS2M
We’ve also provided the complete aia source for this demo app to save you the effort of assembling the blocks from scratch. If you load this aia file int...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
... any component. The MyRotationDetector.aix extension is available here:
https://drive.google.com/drive/folders/0B3jsksMcCW5bLVZCNjZmQ3FSS2M
We’ve also provided the complete aia source for this demo app to save you the effort of assembling the blocks from scratch. If you load this aia file int...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
... any component. The MyRotationDetector.aix extension is available here:
https://drive.google.com/drive/folders/0B3jsksMcCW5bLVZCNjZmQ3FSS2M
We’ve also provided the complete aia source for this demo app to save you the effort of assembling the blocks from scratch. If you load this aia file int...