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Instantiating object of type parameter
...at is known about T is that it is some subclass of Object. You need to specify some factory to create instances of T.
One approach could use a Supplier<T>:
class MyClass<T> {
private final Supplier<? extends T> ctor;
private T field;
MyClass(Supplier<? extends T> c...
How do I know the script file name in a Bash script?
...unning bar.sh!? Must be a bug!" Besides, one of the purposes of having differently-named symlinks is to provide different functionality based on the name it's called as (think gzip and gunzip on some platforms).
1 That is, to resolve symlinks such that when the user executes foo.sh which is ac...
Can I pass parameters by reference in Java?
...odbye"; } //NOT THE SAME o!
Will print Hello to the console. The options if you wanted the above code to print Goodbye are to use an explicit reference as follows:
AtomicReference<Object> ref = new AtomicReference<Object>("Hello");
mutate(ref);
System.out.println(ref.get()); //Goodbye...
Is there an SQLite equivalent to MySQL's DESCRIBE [table]?
...ood enough, as it only has basic information (for example, it doesn't show if a column is a field of some sort or not). Does SQLite have a way to do this?
...
More than 10 lines in a node.js stack error?
...is to start your code with following:
Error.stackTraceLimit = Infinity;
If you'd like to see stack trace that spans over setTimeout/setInterval calls, then more sophisticated https://github.com/mattinsler/longjohn would be the way to go.
...
How do DATETIME values work in SQLite?
...
SQlite does not have a specific datetime type. You can use TEXT, REAL or INTEGER types, whichever suits your needs.
Straight from the DOCS
SQLite does not have a storage class set aside for storing dates and/or times. Instead, the built-in Date An...
Word-wrap in an HTML table
...mac yeah, sometimes I just have to ignore the VS2010 errors about HTML/CSS if I know it will work in the browser.
– Marc Stober
Aug 11 '11 at 16:19
2
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Finding the max/min value in an array of primitives using Java
... + min);
System.out.println("Max = " + max)
}
}
==UPDATE==
If execution time is important and you want to go through the data only once you can use the summaryStatistics() method like this
import java.util.Arrays;
import java.util.IntSummaryStatistics;
public class SOTest {
pub...
What's NSLocalizedString equivalent in Swift?
Is there an Swift equivalent of NSLocalizedString(...) ?
In Objective-C , we usually use:
15 Answers
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ASP.NET web.config: configSource vs. file attributes
...
file attribute
Specifies a relative path to an external file that contains custom application configuration settings
specific to the appSettings section
will merge (and override) settings in the .config file
will not cause web application to re...