大约有 30,160 项符合查询结果（耗时：0.0314秒） [XML]
What is the difference between MediaPlayer and VideoView in Android
I was wondering if there's a difference between them when it comes to streaming videos.
4 Answers
...
How should I validate an e-mail address?
...g an e-mail address (e.g. from a user input field) in Android? org.apache.commons.validator.routines.EmailValidator doesn't seem to be available. Are there any other libraries doing this which are included in Android already or would I have to use RegExp?
...
How to listen for changes to a MongoDB collection?
... how to setup oplog for logging changes to DB locally: loosexaml.wordpress.com/2012/09/03/…
– johndodo
Dec 30 '14 at 14:35
...
How to add screenshot to READMEs in github repository?
... URL
GitHub recommend that you use relative links with the ?raw=true parameter to ensure forked repos point correctly.
The raw=true parameter is there in order to ensure the image you link to, will be rendered as is. That means that only ...
How to turn on front flash light programmatically in Android?
... true if a flash is available, false if not.
See:http://developer.android.com/reference/android/content/pm/PackageManager.html for more information.
For turning on/off flashlight:
I googled out and got this about android.permission.FLASHLIGHT. Android manifests' permission looks promising:
<...
Stopping an Android app from console
...ter I wrote this post and it was accepted as the answer, the am force-stop command was implemented by the Android team, as mentioned in this answer.
Alternatively: Rather than just stopping the app, since you mention wanting a "clean slate" for each test run, you can use adb shell pm clear com.my.a...
How to send a message to a particular client with socket.io
...should be stored in an object like this:
var users = {
'userA@example.com': [socket object],
'userB@example.com': [socket object],
'userC@example.com': [socket object]
}
On the client, emit an object to the server with the following data:
{
to:[the other receiver's username as a ...
curl -GET and -X GET
...est method to use. If you just pass in a HTTP URL like curl http://example.com it will use GET. If you use -d or -F curl will use POST, -I will cause a HEAD and -T will make it a PUT.
If for whatever reason you're not happy with these default choices that curl does for you, you can override those r...
What is the difference between named and positional parameters in Dart?
... call getHttpUrl with or without the third parameter.
getHttpUrl('example.com', '/index.html', 8080); // port == 8080
getHttpUrl('example.com', '/index.html'); // port == 80
You can specify multiple positional parameters for a function:
getHttpUrl(String server, String path, [int port=80, ...