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What is the Scala identifier “implicitly”?
...def min(i: Int): Any }]
res22: (Int) => AnyRef{def min(i: Int): Any} = <function1>
scala> res22(1) //
res23: AnyRef{def min(i: Int): Int} = 1
scala> .getClass
res24: java.lang.Class[_] = class scala.runtime.RichInt
Implicit Views can also be triggered when an expression does not ...
SQL SELECT WHERE field contains words
I need a select which would return results like this:
15 Answers
15
...
Convert a binary NodeJS Buffer to JavaScript ArrayBuffer
...fer(buf.length);
var view = new Uint8Array(ab);
for (var i = 0; i < buf.length; ++i) {
view[i] = buf[i];
}
return ab;
}
From ArrayBuffer to Buffer:
function toBuffer(ab) {
var buf = Buffer.alloc(ab.byteLength);
var view = new Uint8Array(ab);
for (var i = 0; ...
Download JSON object as a file from browser
...
This is how I solved it for my application:
HTML:
<a id="downloadAnchorElem" style="display:none"></a>
JS (pure JS, not jQuery here):
var dataStr = "data:text/json;charset=utf-8," + encodeURIComponent(JSON.stringify(storageObj));
var dlAnchorElem = document.getE...
Showing a Spring transaction in log
...
in your log4j.properties (for alternative loggers, or log4j's xml format, check the docs)
Depending on your transaction manager, you can set the logging level of the spring framework so that it gives you more info about transactions. For example, in case ...
Understanding :source option of has_one/has_many through of Rails
...e. Let's assume we have three models, Pet, Dog and Dog::Breed.
class Pet < ActiveRecord::Base
has_many :dogs
end
class Dog < ActiveRecord::Base
belongs_to :pet
has_many :breeds
end
class Dog::Breed < ActiveRecord::Base
belongs_to :dog
end
In this case, we've chosen to namespace...
backbone.js - events, knowing what was clicked
...ad of target. For example, if you bind a link that contain child objects "<a><span>text</a>" target can point to <span> and not <a>.
– Evgenii
Feb 21 '12 at 9:10
...
Is object empty? [duplicate]
...at this doesn't handle
// toString and valueOf enumeration bugs in IE < 9
for (var key in obj) {
if (hasOwnProperty.call(obj, key)) return false;
}
return true;
}
Examples:
isEmpty(""), // true
isEmpty(33), // true (arguably could be a TypeError)
isEmpty([]), // true
i...
handle textview link click in my android app
...y my own app, there is a solution that is a bit simpler.
Besides the default intent filter, I simply let my target activity listen to ACTION_VIEW intents, and specifically, those with the scheme com.package.name
<intent-filter>
<category android:name="android.intent.category.DEFAULT" ...
How To Test if Type is Primitive
...sGenericType && type.GetGenericTypeDefinition() == typeof(Nullable<>) && IsSimpleType(type.GetGenericArguments()[0]))
;
}
With the following TestCase :
struct TestStruct
{
public string Prop1;
public int Prop2;
}
class TestClass1
{
public string Prop1;
...