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Java: recommended solution for deep cloning/copying an instance
...sly" in which he goes into why overriding clone for the most part is a bad idea because the Java spec for it creates many problems.
He provides a few alternatives:
Use a factory pattern in place of a constructor:
public static Yum newInstance(Yum yum);
Use a copy constructor:
publi...
Command to collapse all sections of code?
...ne where it only expands all, but not collapse all. Both are xml files. No idea why.
– Matthijs Wessels
Jan 13 '10 at 13:07
18
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Google Maps Android API v2 - Interactive InfoWindow (like in original android google maps)
...s to be able to catch the clicks on the buttons to trigger some action. My idea is as follows:
Keep a reference to the custom infoWindow created in the InfoWindowAdapter.
Wrap the MapFragment (or MapView) inside a custom ViewGroup (mine is called MapWrapperLayout)
Override the MapWrapperLayout's d...
Random Number Between 2 Double Numbers
...
What if one of the values is negative? Wouldn't a better idea be:
double NextDouble(double min, double max)
{
if (min >= max)
throw new ArgumentOutOfRangeException();
return random.NextDouble() * (Math.Abs(max-min)) + min;
}
Anti forgery token is meant for user “” but the current user is “username”
...
Any ideas why this doesn't work on a Xamarin webview?
– Noobie3001
May 13 '19 at 15:27
1
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Apache Kafka vs Apache Storm
...ishekgoel137/kafka-nodejs-d3js.
(D3js is a graph-representation library)
Ideal case:
Realtime application -> Kafka -> Storm -> NoSQL -> d3js
This repository is based on:
Realtime application -> Kafka -> <plain Node.js> -> NoSQL -> d3js
...
Are there any coding standards for JavaScript? [closed]
...
Another reason why Crockford's JavaScript coding guidelines are a good idea to follow:
This code (below) actually returns undefined because of JavaScript's semicolon injection - which is a damn good reason to get the whole team of developers singing from the same song sheet:
return // injecte...
How do you share constants in NodeJS modules?
... Keeping things properly encapsulated is a good thing. You have the right idea already, so keep doing what you're doing.
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Exclude a directory from git diff
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No idea why, but for me it works only with the dot, as suggested by @NicolasDermine . I use Cmder on win10.
– Olivvv
Jan 27 at 12:31
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Why am I getting a NoClassDefFoundError in Java?
...spath") and it will print the classpath from there you can at least get an idea of your actual runtime classpath.
A simple example of NoClassDefFoundError is class belongs to a missing JAR file or JAR was not added into classpath or sometimes jar's name has been changed by someone like in my case on...