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扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...lows everyone, especially novices, to start programming and building fully functional apps for Android devices. Compared to traditional text programming with Android Studio, it has limited features. We enabled App Inventor with multi-touch gestures detection, such as two-finger rotation, and user-de...
扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...lows everyone, especially novices, to start programming and building fully functional apps for Android devices. Compared to traditional text programming with Android Studio, it has limited features. We enabled App Inventor with multi-touch gestures detection, such as two-finger rotation, and user-de...
submitting a GET form with query string params and hidden params disappear
...ns the target, where the form should be processed? like: action="index.php?site=search". I'm not sure, if putting the GET parameter in hidden input fields is an god idea.
– The Bndr
Aug 24 '17 at 13:09
...
Regular expression to match DNS hostname or IP Address?
...ould have to be escaped with \.
ValidHostnameRegex is valid as per RFC 1123. Originally, RFC 952 specified that hostname segments could not start with a digit.
http://en.wikipedia.org/wiki/Hostname
The original specification of
hostnames in RFC
952,
mandated that labels could not start...
Detect if Android device has Internet connection
...
@varunbhardwaj you can just take a different website (e.g. baidu.com when deploying your app in China), or you can try a second site if the first one fails to make sure there is no connection.
– THelper
Mar 29 '12 at 11:10
...
Android: Difference between Parcelable and Serializable?
...n let’s take an example of how to
convert a JSON to object and back
fun toObject(stringValue: String): Field {
return JSON.parse(Field.serializer(), stringValue)
}
fun toJson(field: Field): String {
//Notice we call a serializer method which is autogenerated from our ...
Which HTML5 reset CSS do you use and why? [closed]
...owser versions out there. So a reset sheet is essential for the typical website.
html5reset: (It's too interfering)
I just took a look at http://html5reset.org/
img,
object,
embed {max-width: 100%;}
And:
html {overflow-y: scroll;}
I understand it has good intentions but, that's not the job ...
How to make a copy of a file in android?
...
Kotlin extension for it
fun File.copyTo(file: File) {
inputStream().use { input ->
file.outputStream().use { output ->
input.copyTo(output)
}
}
}
...
Generic TryParse
...ed Apr 11 '12 at 20:30
Thinking SitesThinking Sites
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...
How to encode URL parameters?
...
@Stephan: For example, if site.com?formula=a+b=c works in producing formula=>a+b=c, that violates the spec, but if it works, it's because Chrome/etc. can detect the spec failure of the URL, etc., and so on, w/ user@site.com?email=user@site.com.
...