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How to use Jackson to deserialise an array of objects
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For those working with Agents in Java, Lotus Domino, this is the way to go. I tried some of the other solutions, but always got a ResourceNotFoundException
– John
Mar 8 '17 at 14:38
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Can inner classes access private variables?
...ner can access the member variable var of an object of type Outer.
Unlike Java though, there is no correlation between an object of type Outer::Inner and an object of the parent class. You have to make the parent child relationship manually.
#include <string>
#include <iostream>
class...
How to auto-format code in Eclipse?
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Another option is to go to Window->Preferences->Java->Editor->SaveActions and check the Format source code option. Then your source code will be formatted truly automatically each time you save it.
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How to check if a String contains only ASCII?
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You can do it with java.nio.charset.Charset.
import java.nio.charset.Charset;
public class StringUtils {
public static boolean isPureAscii(String v) {
return Charset.forName("US-ASCII").newEncoder().canEncode(v);
// or "ISO-8859-1"...
How do I check if an integer is even or odd? [closed]
...it in C, despite chustar mentioning they couldn't work out how to do it in Java. I did not claim or imply this was a Java answer, I do not know Java. I think I just got my first downvote and am confused as to why. Oh well.
– Chris Young
Oct 2 '08 at 5:49
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android ellipsize multiline textview
...en the text becomes ellipsized, which I found quite useful myself.
import java.util.ArrayList;
import java.util.List;
import android.content.Context;
import android.graphics.Canvas;
import android.text.Layout;
import android.text.Layout.Alignment;
import android.text.StaticLayout;
import android.t...
C/C++ line number
...rgs)
These macros should behave identically to printf(), while including java stacktrace-like information. Here's an example main:
void exampleMethod() {
println("printf() syntax: string = %s, int = %d", "foobar", 42);
}
int main(int argc, char** argv) {
print("Before exampleMethod()...\...
What is the maven-shade-plugin used for, and why would you want to relocate Java packages?
...* io.kuku.dependencies.com.fasterxml.jackson.@1
Run the following command:
java -jar jarjar-1.4.jar process rules.txt jackson-databind-2.6.4.jar kuku-jackson-databind-2.6.4.jar
Installing the modified JARs to the local repository
In this case I'm installing 3 files located on "c:\my-jars\" fol...
What is the difference between JAX-RS and JAX-WS?
...n you use.
Can JAX-RS access a web service that is not running on the Java platform, and vice versa?
2) I can't think of any reason it wouldn't be able to.
What does it mean by "REST is particularly useful for limited-profile devices, such as PDAs and mobile phones"?
3) REST based archi...
Check if a path represents a file or a folder
...File = file.isFile(); // Check if it's a regular file
See File Javadoc
Or you can use the NIO class Files and check things like this:
Path file = new File(path).toPath();
boolean exists = Files.exists(file); // Check if the file exists
boolean isDirectory = Files.isDirec...