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Implicit “Submit” after hitting Done on the keyboard at the last EditText
... handled = true;
}
return handled;
}
});
Official API doc: https://developer.android.com/guide/topics/ui/controls/text.html#ActionEvent
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...
Remove all child elements of a DOM node in JavaScript
...ommended as a solution here:
https://developer.mozilla.org/en-US/docs/Web/API/Element.innerHTML.
The fastest DOM manipulation method (still slower than the previous two) is the Range removal, but ranges aren't supported until IE9.
var range = document.createRange();
range.selectNodeContents(node)...
$routeParams doesn't work in resolve function
...
I guess that docs.angularjs.org/api/ng.$routeParams are nice API when a route was already matched and changed. But it is true that it is a bit confusing...
– pkozlowski.opensource
Nov 17 '12 at 18:47
...
Android: Is it possible to display video thumbnails?
...
If you are using API 2.0 or newer this will work.
int id = **"The Video's ID"**
ImageView iv = (ImageView ) convertView.findViewById(R.id.imagePreview);
ContentResolver crThumb = getContentResolver();
BitmapFactory.Options options=new Bitmap...
A clean, lightweight alternative to Python's twisted? [closed]
...
I suppose it's similar to Eventlet in this way.
The downside is that its API is quite different from Python's sockets/threading modules; you need to rewrite a fair bit of your application (or write a compatibility shim layer)
Edit: It seems that there's also cogen, which is similar, but uses Pyth...
How to make an Android device vibrate?
...hot(500, VibrationEffect.DEFAULT_AMPLITUDE));
} else {
//deprecated in API 26
v.vibrate(500);
}
Note:
Don't forget to include permission in AndroidManifest.xml file:
<uses-permission android:name="android.permission.VIBRATE"/>
...
Python Requests package: Handling xml response
...ython comes with built-in XML parsers. I recommend you use the ElementTree API:
import requests
from xml.etree import ElementTree
response = requests.get(url)
tree = ElementTree.fromstring(response.content)
or, if the response is particularly large, use an incremental approach:
response = requ...
Store images in a MongoDB database
...ilename) {
return filename;
},
}));
post req to our db
app.post(‘/api/photo’,function(req,res){
var newItem = new Item();
newItem.img.data = fs.readFileSync(req.files.userPhoto.path)
newItem.img.contentType = ‘image/png’;
newItem.save();
});
...
Assert equals between 2 Lists in Junit
...ion/matcher libraries.
Here is a AssertJ solution.
org.assertj.core.api.ListAssert.containsExactly() is what you need : it verifies that the actual group contains exactly the given values and nothing else, in order as stated in the javadoc.
Suppose a Foo class where you add elements and w...
Android代码优化小技巧 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...解为Foo[]与Bar[]要比(Foo,Bar)好很多。(当然，为了某些好的API的设计，可以适当做一些妥协。但是在自己的代码内部，你应该多多使用分解后的容易。
通常来说，需要避免创建更多的对象。更少的对象意味者更少的GC动作，GC会对...