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Why hasn't functional programming taken over yet?
...re longer. A Haskell program will almost always be more terse than, say, a Java program — even in a "bad fit" domain with lots of inherent state.
– Chuck
May 14 '10 at 17:17
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Counting Line Numbers in Eclipse [closed]
I have a Java project in Eclipse with ~10 packages and ~10 class files per package. Is there a way to determine total lines of code for the whole project from within Eclipse? I am familiar with other tools (e.g., Code Analyzer, wc, etc.) but I want to know if there is a way to do this within Eclip...
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...
What does “|=” mean? (pipe equal operator)
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@A.R.S.: I can't think of a counter-example in Java (maybe if j is volatile?), but I'll take your word for it.
– David Schwartz
Jan 12 '13 at 17:10
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Difference between SPI and API?
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In Java, are annotations part of an SPI? For example, if I have to add @SomeAnnotation to my class to get it picked up by some framework, would this annotation class SomeAnnotation.class be considered part of the SPI, even thoug...
Detect enter press in JTextField
...ble to detect when someone presses Enter while typing in a JTextField in java? Without having to create a button and set it as the default.
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converting Java bitmap to byte array
When I look at the buffer after the call to copyPixelsToBuffer the bytes are all 0... The bitmap returned from the camera is immutable... but that shouldn't matter since it's doing a copy.
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Is it possible to display inline images from html in an Android TextView?
...rece from the pskink.thanx a lot
package com.example.htmltagimg;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;
import android.app.Activity;
import android.graphics.Bitmap;
import android.g...
How to configure multi-module Maven + Sonar + JaCoCo to give merged coverage report?
...-plugin:prepare-agent or setting maven-surefire-plugin argLine with -javaagent .
12 Answers
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Date format Mapping to JSON Jackson
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Is it just as easy to use Java 8 LocalDateTime or ZonedDateTime instead of Date? Since Date is basically deprecated (or at least many of its methods), I would like to use those alternatives.
– houcros
Nov 24 '16 ...