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Java to Clojure rewrite
...een asked by my company to rewrite a largish (50,000 single lines of code) Java application (a web app using JSP and servlets) in Clojure. Has anyone else got tips as to what I should watch out for?
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How can I pad a String in Java?
Is there some easy way to pad Strings in Java?
30 Answers
30
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Generate UML Class Diagram from Java Project [closed]
Is there a good tool that can help to reverse engineer Java classes to UML that will show an overview of how my classes are related to each other? It doesn't need to decompile from JAR file because I have the sources. I know there are quite a few out there but most of those can only generate individ...
Why should I use a pointer rather than the object itself?
I'm coming from a Java background and have started working with objects in C++. But one thing that occurred to me is that people often use pointers to objects rather than the objects themselves, for example this declaration:
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Difference between 'struct' and 'typedef struct' in C++?
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dirkgentlydirkgently
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Using Regular Expressions to Extract a Value in Java
...an simply use Pattern p = Pattern.compile("\\d+");
– javaMan
Nov 14 '11 at 1:05
15
Without explan...
How to define custom exception class in Java, the easiest way?
...e the new class dialog in Eclipse you can just set the Superclass field to java.lang.Exception and check "Constructors from superclass" and it will generate the following:
package com.example.exception;
public class MyException extends Exception {
public MyException() {
// TODO Auto-g...
What does the “static” modifier after “import” mean?
...ourself from some typing.
I will elaborate my point with example.
import java.lang.Math;
class WithoutStaticImports {
public static void main(String [] args) {
System.out.println("round " + Math.round(1032.897));
System.out.println("min " + Math.min(60,102));
}
}
Same code, with static i...
Copy a stream to avoid “stream has already been operated upon or closed”
I'd like to duplicate a Java 8 stream so that I can deal with it twice. I can collect as a list and get new streams from that;
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Symbolicating iPhone App Crash Reports
...ample.app/example
0x2febf000 - 0x2fedffff dyld armv7s <4047d926f58e36b98da92ab7a93a8aaf> /usr/lib/dyld
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In this extract the crash log belongs to an app binary image named example.app/example with UUID aa5e633efda8346cab92b01320043dc3.
You can check the UUID of the binary package you ha...