I have written a function that returns me the duplicates of a list:
static List<SomeClass> findDuplicateElements(List<SomeClass> myObjects) {
List<SomeClass> duplicates = myObjects
.groupBy { it.someAttribute }
.findAll { it.value.size() > 1 }
.collect { it.value }
.flatten()...
Following is the code for my app
MyApp.java
public class MyApp extends UiApplication
{
public static void main(String[] args)
{
// Create a new instance of the application and make the currently
// running thread the application's event dispatch thread.
MyApp theApp = new MyApp();
theAp...
@ckuhn203 Giving a full answer is actually hard because you can't just point out 1 thing and be done... you'd be missing more than half of the question. And then this was a natural result once I went down that path =D. I'd love to see someone else catch somethings that I missed, however. Now that I've invested some time in this I wanna see how it can be improved too. — Pimgd12 mins ago
Yah that. It's like "oh but you can do this..." oh wait and then you can do that... and then that... hmm... but that's obviously not gonna work unless you change that too... and before you know it it's 40 minutes later and you've gone through 5 cycles and there's not a lot of original code left
I'm a fan of it. Pick one or two things to focus on and let others pick up the other things. I think it generates more overall rep on the site that way.
And makes it easier to find the time to write a review.
I have a vector of uint16_t now I want to check if there is a bit which is only set in one vector. And then get its position within the vector as well as from the bit. Let's say we have:
v[0] = 0100
v[1] = 0110
v[2] = 1001
I would like to know that ind = 1 and val = 2.
In clumsy code this wo...
TBH I went for a (semi-?)full answer because I redirected the asker here and I didn't think he would get a full answer because AS3 is not a popular language & I'd hate for the guy, after a redirect, not to get his question answered
OK, so, two things..... learning maven is not an alternative to understanding the classpath. In fact, the fact that maven dependencies occasionally screw up the classpath is the prime reason to learn it (how classpaths work).
It is my opinion that, since 90% of the 'value' of maven is the 'automatic' management of the classpath, that you should learn the classpath concept before you learn maven.
@rolfl I guess you're right, but in my work environment I'm not under "mentoring" by a senior or something, so I'm a bit on my own to choose what I must concentrate on ! Will take the time to learn the concept when I'll be working with my new project.
Also, if you're interested in having the code from your answer reviewed, we have a bit of a friendly competition going on. – ckuhn203 14 mins ago I'd be interested, but the asker has circumstances where they have to do the refactoring as an assignment, so I'd hate to make them look like a plagarismistist (or however you call that). Is there some way I can enter and polish my code without doing that on the specific question?
I mean... and this might be mighty naive, but when I refactor a given piece of code, it ends up looking some other way. If I were to refactor a said piece of code again, it would look more or less the same as the first refactor attempt, if there's no external suggestions. So if he's gonna refactor his code via my suggestions, and I'm gonna do it like that as well, there's a pretty high chance it ends up looking the same
@rolfl it might not be plagarism, but it's like you pull your essay from the internet. You still require to attribute, and that nets you a "please do the work yourself next time, here's your F"
@Pimgd Maybe I missed some context .... but, sure, if your assignment is to do your own work, and you don't, you will get the F, but still be legal ;-)
I have a nested loop which creates a drop down with 3 levels. Works fine on modern browsers but on IE8 it hangs and takes several seconds when theres even a moderate volume of data.
It creates a list of publishers, when i click a publisher i get that publishers authors, click an author i get th...
My problem is I can't modify my jar after I've created it because there are duplicate files. The duplicate are LICENSE.txt, license.txt and NOTICE.txt,notice.txt
@Pimgd The concept is simple, a lot of people on CR either ask questions, or provide answers. One of the ideas for rags-to-riches is to provide a way for people who normally only answer, to actually ask a question.
@Pimgd No, it's more than that, it's a case of saying, hey, I came accross this interesting problem, I think I can do it/make it better, this is my attempt, how did I do?
@skiwi I did that for Log4j 1.2.17, so that if I was online in my Minesweeper Flags game, it would send messages to me in-game. Pretty handy. Until it started spamming me like crazy so that my webbrowser would stop responding.....
@Pimgd - a few things tend to happen on CR, and, like 'linked-list', and 'fizz buzz', a lot of the regulars who normally answer lots, have written implementations because these problems are intriguing.
Often done in a language they are not familiar with.
I have a class that implements a functional interface that extends a functional interface that extends a functional interface that extends java.util.function.Consumer.
Inspired a bit by a previous Brainfuck question and the recent fizzbuzz invasion, I decided to make FizzBuzz in Brainfuck.
The code is entirely my own, except for the inclusion of the Printing a number algorithm that I found on StackOverflow.
My code is divided into several parts.
Setup Const...
The only thing that would be more insane is something I saw on code golf once... it was valid brainfuck AND javascript, and in javascript it alerted 1. I dunno what it did in brainfuck.
tagging with rags-to-riches indicates an attempt to claim that your code is 'exemplar', and .... also just indicates that the original problem/answer/issue is interesting, and not original.
I have journeyed thus and bruised into the lands of the error page on Stack Overflow. There, upon the hill I see a vision as such:
For those reading with images off:
# define v putchar
# define print(x) main(){v(4+v(v(52)-4));return 0;}/*
#>+++++++4+[>++++++<-]>++++.----.++++.*/
print(202*2...
@rolfl I just thought it was very poorly done code, done to look sciency. ... then again, I formulated that opinion like 4-8 years ago (I don't know exactly), when I first saw it. I never really looked at 404 pages after that.
@skiwi yes, now, with your current code, at what point do you ensure that the other thread starts (and completes) before calling thread.getException()?
@rolfl The biggest problem is that I am calling all sorts of utility/library methods, and I do not want to pass the filename/logger around to all calls.
@SimonAndréForsberg I think I just realised that like all of that extra code was unneccessary... When getting an exception it still doesn't log the name, because I handle it too late.
As part of a C# class CsvConverter that converts various file types to CSV, I am designing a private class CsvConversionResult. It has two child classes CsvConversionError and CsvConversionSuccess that will be returned by the private methods of CsvConverter.
As you see, I'm returning an empty Cs...
@Pimgd careful with editing OP's code; messed-up indentation can be subject to review; you make more points with the votes on your answer that points that out than with the suggested edit that fixes it.
"Can I post a second answer if it's about a bug in the code of the question or am I supposed to edit my existing answer" - I just assumed that edit is the right choice here
@Malachi If it's working for the OP, it's working for the OP. Just because someone can't get it to work (because of a missing dependency for example) doesn't mean that it's not working code.
Meme: TS | RSA
Originator: SimonAndréForsberg (TS), rolfl (RSA)
Cultural Height: star-power
Background: The 2nd Monitor is quite a star-happy chatroom. How many of you know that there's only a number of times you can "star" a chat post - a star cap (like the rep cap and the vote cap, a star ca...
This is more of a best-practice question than anything else really.
I've written a function that takes a number and returns a value depending on where that number lies on a pre-defined scale. That's probably a little confusing so I've put the code below and added a jsfiddle (although you might b...
There are lots tags, one for each git command. I think they should be removed. The questions are good enough if tagged git.
I think they are too narrow as one can see by the low question count on each of them (compared to the 43k questions on git)
As the help center states, tags are there to co...
Your SVG code can be optimised a bit more, since it consists entirely of circle primitives:
<svg width="80" height="80" style="position:fixed; top:5px; left:5px;">
<g transform="translate(40,40)">
<g id="a1" transform="rotate(40)">
<circle cx="0" cy="5" r="4" fill="#1c1f26" />
<...
I have written a function that returns me the duplicates of a list:
static List<SomeClass> findDuplicateElements(List<SomeClass> myObjects) {
List<SomeClass> duplicates = myObjects
.groupBy { it.someAttribute }
.findAll { it.value.size() > 1 }
.collect { it.value }
.flatten()...
Following is the code for my app
MyApp.java
public class MyApp extends UiApplication
{
public static void main(String[] args)
{
// Create a new instance of the application and make the currently
// running thread the application's event dispatch thread.
MyApp theApp = new MyApp();
theAp...
I have a vector of uint16_t now I want to check if there is a bit which is only set in one vector. And then get its position within the vector as well as from the bit. Let's say we have:
v[0] = 0100
v[1] = 0110
v[2] = 1001
I would like to know that ind = 1 and val = 2.
In clumsy code this wo...
I have a nested loop which creates a drop down with 3 levels. Works fine on modern browsers but on IE8 it hangs and takes several seconds when theres even a moderate volume of data.
It creates a list of publishers, when i click a publisher i get that publishers authors, click an author i get th...
Inspired a bit by a previous Brainfuck question and the recent fizzbuzz invasion, I decided to make FizzBuzz in Brainfuck.
The code is entirely my own, except for the inclusion of the Printing a number algorithm that I found on StackOverflow.
My code is divided into several parts.
Setup Const...
I have journeyed thus and bruised into the lands of the error page on Stack Overflow. There, upon the hill I see a vision as such:
For those reading with images off:
# define v putchar
# define print(x) main(){v(4+v(v(52)-4));return 0;}/*
#>+++++++4+[>++++++<-]>++++.----.++++.*/
print(202*2...
Meme: TS | RSA
Originator: SimonAndréForsberg (TS), rolfl (RSA)
Cultural Height: star-power
Background: The 2nd Monitor is quite a star-happy chatroom. How many of you know that there's only a number of times you can "star" a chat post - a star cap (like the rep cap and the vote cap, a star ca...
Your SVG code can be optimised a bit more, since it consists entirely of circle primitives:
<svg width="80" height="80" style="position:fixed; top:5px; left:5px;">
<g transform="translate(40,40)">
<g id="a1" transform="rotate(40)">
<circle cx="0" cy="5" r="4" fill="#1c1f26" />
<...
Where can I learn to refactor code?
