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Alarm Manager Example
...pact like using BroadcastReceiver. I have developed a sample code for this idea in kotlin which is available here:
MyAlarmManager.kt
import android.app.AlarmManager
import android.app.PendingIntent
import android.content.Context
import android.content.Intent
object MyAlarmManager {
private v...
generate model using user:references vs user_id:integer
...u are using :polymorphic option (which IMHO, for most cases, is not a good idea). If you want to utilize foreign keys in ActiveRecord, use foreigner.
– Krule
Jul 23 '12 at 8:56
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C# Interfaces. Implicit implementation versus Explicit implementation
... @Tassadaque: After 2 years, all I can say is "Good question". I have no idea, except perhaps that I copied that code from something I was working on where it was abstract.
– Matthew Scharley
Jun 26 '11 at 22:17
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Unit tests vs Functional tests
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@JörgWMittag love that idea: 'functional tests are an executable encoding of the specification of the user-visible behavior'... whether or not other super-experts actually agree, it helps me with the original question, to wit "the difference betwee...
What's the best CRLF (carriage return, line feed) handling strategy with Git?
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core.autocrlf=true is a terrible idea. I've had nothing trouble with that option, plus you have to remember to set it whenever you clone the repository.
– Luís Oliveira
May 5 '10 at 15:14
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Why is the use of tuples in C++ not more common?
...s being the most obvious). Feel free to persuade me that tuples are a good idea for "large" types, by saying this ain't so :-)
For returning multiple values, tuples are perfect if the values are of incompatible types, but some folks don't like them if it's possible for the caller to get them in the...
Ways to circumvent the same-origin policy
...d server must communicate when accessing sources across origins. The basic idea behind CORS is to use custom HTTP headers to allow both the browser and the server to know enough about each other to determine if the request or response should succeed or fail.
For a simple request, one that uses eith...
What unique features does Firebug have that are not built-in to Firefox?
...s possible that Electrolysis will be delayed further.
One interesting idea that Mozilla has to make the release less painful for users of the browser is to enable Electrolysis only in versions of Firefox without add-ons, and in versions of Firefox where only compatible add-ons are installed in....
Can someone give an example of cosine similarity, in a very simple, graphical way?
...tween them.
By measuring the angle between the vectors, we can get a good idea of their similarity, and to make things even easier, by taking the Cosine of this angle, we have a nice 0 to 1 or -1 to 1 value that is indicative of this similarity, depending on what and how we account for. The smalle...
Closing JDBC Connections in Pool
... @iJava: that pool is written by an amateur who has no utter idea what he's doing. Ignore it and go for a real library. E.g. HikariCP.
– BalusC
Jun 10 '15 at 18:23
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