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Single TextView with multiple colored text
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Not working for me getting ` java.lang.StringIndexOutOfBoundsException: length=3; index=12`
– Muhammad Babar
Nov 26 '15 at 10:35
1
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Differences between action and actionListener
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The actionListener method has by default the following signature:
import javax.faces.event.ActionEvent;
// ...
public void actionListener(ActionEvent event) {
// ...
}
And it's supposed to be declared as follows, without any method parentheses:
<h:commandXxx ... actionListener="#{bean.act...
When should you NOT use a Rules Engine? [closed]
... noticed that the rules files (the project used Drools) contained a lot of java code, including loops, functions etc. They were essentially java files masquerading as rules file. When I asked the architect on his reasoning for the design I was told that the "Rules were never intended to be maintaine...
How do you calculate the average of a set of circular data? [closed]
...n is {65,92,230,320,250}.
Here is an implementation of the algorithm in Java, including some optimisations, its complexity is O(nlogn). It can be reduced to O(n) if you replace the comparison based sort with a non comparison based sort, such as radix sort.
static double varnc(double _mean, int ...
What is Hindley-Milner?
... of a—it’s opaque; you know nothing about it. There’s no instanceof (Java generics) nor “duck typing” (C++ templates) unless you add extra type constraints (Haskell typeclasses). With parametricity you can get some nice proofs about precisely what a function can/can’t do.
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What can MATLAB do that R cannot do? [closed]
...e: MATLAB includes a JVM and has flawless and robust interoperability with Java. All of Java's vast universe of libraries is accessible to the MATLAB user. The MATLAB IDE can be almost be used as a poor man's Eclipse. In comparison, rJava is very immature, despite the very valuable effort of its cre...
Unrecognized SSL message, plaintext connection? Exception
I have a java complied package to speak with the https server on net. Running the compilation gives the following exception:
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How to configure slf4j-simple
...he pattern describing the date and time format is the same that is used in java.text.SimpleDateFormat.
# If the format is not specified or is invalid, the default format is used.
# The default format is yyyy-MM-dd HH:mm:ss:SSS Z.
#org.slf4j.simpleLogger.dateTimeFormat=yyyy-MM-dd HH:mm:ss:SSS Z
# Se...
What is the “owning side” in an ORM mapping?
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Understand the “Decorator Pattern” with a real world example
..., or the Decorator pattern. Due to the nature of dynamic languages such as Javascript, this pattern becomes part of the language itself.
// Person object that we will be decorating with logging capability
var person = {
name: "Foo",
city: "Bar"
};
// Function that serves as a decorat...