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What is the preferred syntax for defining enums in JavaScript?
What is the preferred syntax for defining enums in JavaScript? Something like:
48 Answers
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Python 3.x rounding behavior
...tty much universally these days", would you (or anyone else) know if C/C++/Java/Perl or any other "main-stream" languages implement rounding the same way?
– Levon
May 31 '12 at 0:26
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Why unsigned integer is not available in PostgreSQL?
...row an error.
If I wanted this, I would have done it. But since I'm using Java on the other side of SQL, to me it is of little value since Java doesn't have those unsigned integers either. So I gain nothing. I'm already annoyed if I get a BigInteger from a bigint column, when it should fit into lon...
A simple command line to download a remote maven2 artifact to the local repository?
...en.plugins:maven-dependency-plugin:2.1:get \
-DrepoUrl=http://download.java.net/maven/2/ \
-Dartifact=robo-guice:robo-guice:0.4-SNAPSHOT
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When should an IllegalArgumentException be thrown?
...oying to throw a checked exception (although it makes an appearance in the java.lang.reflect code, where concern about ridiculous levels of checked-exception-throwing is not otherwise apparent).
I would use IllegalArgumentException to do last ditch defensive argument checking for common utilities ...
How do I use disk caching in Picasso?
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this is giving me this error: FATAL EXCEPTION: main java.lang.NoClassDefFoundError: com.squareup.okhttp.OkHttpClient
– CIRCLE
Mar 13 '15 at 14:22
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What is the difference between connection and read timeout for sockets?
...can certainly have reads that run forever if there is no data. However the Javadoc is wrong about the default connect timeout being infinite. It isn't.
– Marquis of Lorne
Aug 19 '13 at 23:01
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NULL vs nil in Objective-C
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nil should only be used in place of an id, what we Java and C++ programmers would think of as a pointer to an object. Use NULL for non-object pointers.
Look at the declaration of that method:
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object
change:...
Android: How to bind spinner to custom object list?
...lating a Spinner with custom Objects. Here's the full implementation:
User.java
public class User{
public int ID;
public String name;
@Override
public String toString() {
return this.name; // What to display in the Spinner list.
}
}
res/layout/spinner.xml
<?xml v...
Why does (“foo” === new String(“foo”)) evaluate to false in JavaScript?
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"foo" is a string primitive. (this concept does not exist in C# or Java)
new String("foo") is boxed string object.
The === operator behaves differently on primitives and objects.
When comparing primitives (of the same type), === will return true if they both have the same value.
When comp...