I am looking for a sort of Review of some work that I did for a contest (I didn't win).
Personally I think that the business cards look awesome.
I used graphics and such from the client's site. (I am not going to blur anything because the information is readily available and I see the Busines...
@Malachi Yeah I guess! But I found it funny to see the same image in two different new users for me ! You know you must enjoy the little things in life :P
@SimonAndréForsberg @Vogel612 @BenVlodgi How did you verify that the Polygon question had working code, without knowing what language it was written in?
A few years ago, I was in a software engineering class and the teacher explained how messages, options, variables, etc. should not be negated to avoid confusion. He gave the example (something like) :
Are you sure you do not wish to delete this file? Yes, No, Cancel
explaining that, for a D...
I am practicing on my java and I need to print the output whereby when
int x = 1, it will be show the first 4 elements in the arrayList.
int x = 2, it will be show the first 6 elements in the arrayList.
int x = 3, it will be show the first 8 elements in the arrayList.
shown below is my co...
@200_success A) It was closed for not having the code in the question, the code is now in the question. B) Although I'm not certain, I'm suspecting Ruby. C) I don't see what's pseudocodish about it. D) Benefit of the doubt.
@200_success for me it wasn't a matter of, if it compile. I don't often actually run the code that I review, so it wouldn't have affected me. I voted to open that question up, because the original post didn't have any code in it, just a general explaination of how his process worked. But he updated it with what appears to be real code. When questions are closed for not having working code, that is usually why the user posts the question, because they are looking to have their code fixed syntactically. It didn't not appear to be the case here
Finding the nearest polygon out of a list of polygons seems to be quite a challenge on performance, due to lack of optimization. Consider the following image:
I'll give the concept behind this. The "purple" pointer under the mouse is an entity and each blue blob is a polygon. The red ring deno...
I have a Servlet that makes an EJB call to a backing server which takes about a second to return some data that changes reasonably regularly.
I can't cache the data on the Servlet-side, so I have decided to put the call to the EJB into a separate thread and use a Future to get the data as late a...
@rolfl Unable to parse any XML input. org.jdom2.input.JDOMParseException: Error on line 1: Content is not allowed in trailing section., freeformatter.com/xml-formatter.html, guess I just found out that site uses JDOM!
SUPPORTED LANGUAGES English German French Polish Japanese Dutch Italian Portuguese Swedish Spanish Russian Chinese Finnish Norwegian Esperanto Slovak Danish Czech Hebrew Catalan Hungarian Romanian Indonesian Serbian Turkish Slovenian Lithuanian Bulgarian Ukranian Korean Estonian Croatian Telugu Arabic Malay Persian Thai Greek Basque Bengali Icelandic Georgian Bosnian Vietnamese Cantonese Afrikaans Tagalog (Filipino) Bishnupriya Manipuri Hindi Newar (Nepal Bhasa) Urdu Tamil Cebuano Malayalam Kannada Macedonian Belarusian Nepali (Nepalese)
Not seeing "C++", "Java", "Ruby" or "Pascal" in that list (but maybe I'm just getting too old).
In a Win Form I'm doing initial validation in the Form. So before saving data, I want to validate whether all the required fields are filled (Text Boxes) by the user. There are about 18 such Text Boxes in the Form. Currently I'm doing it as follows. To make the code short only three fields are sh...
I couldn't figure out what language that code is.....maybe it is a variation of Ruby, I don't recognize the "repeat" matched with the "with" keyword....
@BenVlodgi Maybe we just need to convince everybody writing Ruby to use Japanese names for all their variables. Pascal gets German (Niklaus Wirth is Swiss). C and C++ get English. I guess Java's stuck with Manipuri.
I'm the the process of adding change auditing to my existing DB class which encapsulates database calls.
Previously I would just pass in a String and a SqlParameter array but now I've added the class 'DBData' to contain the values required for the auditing.
I'm not sure whether passing in this ...
I have a problem.
I want show 2 images or 2 link videos or 1 images 1 link videos together but image/videos not appear, because 2 difference class.
class "img1" and "img2"
#image
<img alt="" title="" class="img1 or img2" src="images/<?php echo $vx->picture?>">
#video
<a href="http://www.you...
I am having trouble with a percolation program in java using weighted quick union I think there is either a bug in the main where I use union to tell which locations are connected or there is a problem with the test I am running to see if the grid percolates if anyone has some feed back I would a...
@SimonAndréForsberg Something I just found: "Dismissing a flag as helpful when a close vote or down vote is more appropriate can cause someone to fail a review audit."
VLQ is a bit of a tricky beast. I interpret the flag as "gibberish," and had I been the one who encountered the flag, I probably would have closed this particular question as "unclear what you are asking" (which would have automatically dismissed your moderator flag as helpful).
I think it's i...
Might be a reason SO mods are more likely to say flags are wrong
I think it was you saying something about SO and flags at least... hence the ping
@Vogel612 I think we should save Perl for last. If we run out of supported human languages before we get to Perl, people just aren't allowed to write Perl at all any more. And if we have to, we reserve a human language for every college senior's toy language to do the world the service of preventing more Perl from being written.
I would like to give an Integer to whatever demands it. For that I use the following code
public class SDGIntIDGenerator {
private static int sequence = 1;
public synchronized static int generate(){
sequence++;
return sequence;
}
}
It is thread-safe because the s...
Assuming an app has many display styles, fonts, colors, etc., and that we never want to hardcode values, I've created an AppVariables object that houses properties for all of the necessary styles in my app:
class AppVariables: NSObject {
/**
* Fonts
*/
let UIFontPrimary10 = UI...
@skiwi oh that reminds me I want to look in the ASP.NET....crap that's ASP.NET.....I might still be able to salvage something about Active Directory that I can use......
And what's wrong with? :
public class SDGIntIDGenerator {
private static final AtomicInteger = new AtomicInteger(1);
public static int generate(){
return sequence.getAndIncrement();
}
}
Atomic Integer is thread safe.
don't waste more on that question :
mhh just updated to final class and private constructor :)
and tomorrow on SO why can't I extend mine class :)
I have a problem.
I want show 2 images or 2 link videos or 1 images 1 link videos together but image/videos not appear, because 2 difference class.
class "img1" and "img2"
#image
<img alt="" title="" class="img1 or img2" src="images/<?php echo $vx->picture?>">
#video
<a href="http://www.you...
This is my solution to the competitive coding question on SPOJ here http://www.spoj.com/problems/ADDREV/ It gives a runtime of 0.24 but the best solutions posted have a 0.0 runtime. How could I possibly achieve better results than this?
#include<iostream>
#include<cstdio>
using namespace std;
...
@200_success I'm drawing a blank... MS SQL, got a table with duplicate values (Serial_Number) in one column, trying to SELECT multiple columns but only the records containing a duplicate Serial_Number. Thinking of using WHERE EXISTS and a subquery that has HAVING COUNT(Serial_Number) > 1 is that the best way?
We all know that math notation is idiosyncratic. Canonical representation of math objects often have irregular grammar rules to improve readability. For example we write a polynomial \$3x^3 + x^2\$ instead of more uniform but more verbose \$3x^3 + 1x^2 + 0x^1 + 0x^0\$. When a coefficient equals 0...
Description
To make it simple, this code is the Controller Packet corresponding to a View with multiple tabs. All but one of these tabs are showing a list of dependent entries. This Construction was once a single class, that did everything and I thought "Why not refactor that thing?"
So I began...
right now @chillworld got it, but I think there's more to say on that code..
@200_success In respect to the fact that I spent my whole day in that room, there's probably waaay to much CO² there. But after a little walk home, it seems to be fine again.
@SimonAndréForsberg: If you still don't understand my comment on that Java answer, then I may just delete the answer if what I've mentioned is not really relevant.
I'm the the process of adding change auditing to my existing DB class which encapsulates database calls.
Previously I would just pass in a String and a SqlParameter array but now I've added the class 'DBData' to contain the values required for the auditing.
I'm not sure whether passing in this ...
The problem description and failing tests can be found here:
https://www.dropbox.com/s/w9f3lsnsxml8tib/Test%20results%20-%20Codility.pdf
Why does my code fail for the array of size 2 case and the minimum value cases? I saw another Tape Equilibrium question, but I can't figure out why my cod...
Interesting laptop I have here... When I turned it off 3,5 hours ago it was on 89% charge... Now I wanted to charge it to 100%, turns out it has 99% left.
I wrote a simple generic intercalate function (that should be semantically equivalent to the Haskell intercalate).
template <typename Fwd_It, typename Out_It>
auto intercalate(Fwd_It first, Fwd_It last, Out_It destFirst,
Fwd_It whatFirst, Fwd_It whatLast) {
if (f...
I am waiting for someone to get back from lunch so they can make me an Active Directory account, so I can finish doing what I have been trying to do for the last 3 days
I need help! My code is:
Private Sub Timer1_Tick(sender As Object, e As EventArgs) Handles Timer1.Tick
this(-)>ProgressBar1->Increment(1)
End Sub
And I get that error
DID IT!! Finally fixed this damn report someone else made, that not only did not return the correct duplicate data, but took SSRS over 30 minutes to run for a month's worth of sales data.
Rationale: I often have the requirement to own object instances, while preserving polymorphic behavior (i.e. own the object and hold it by pointer, or reference).
This is usually expressed as a pointer (most of the times, std::unique_ptr<T>), but when the pointer is stored in a std:: container, ...
It's not likely to happen IMHO. Short answers can be converted to comments, but you can hardly automagically convert a bunch of comments in a structured answer.
Allow converting comments to answers, so they can become accepted answers.
I asked a question. Someone commented on it, and it was an awesome comment that fully answered the question. As the original questioner, I would like to convert that comment to an answer in order to accept it.
Or, if you...
@ckuhn203 I will post the code for review later, it's a pretty interesting method I'm sure someone could learn from, and I'm curious what you all think about it
@Marc-Andre I have much more sympathy when it happens on CR. But that kind of content is what is bringing down SO. They just cannot cater to every single user.
I have 4 arrays. array1 and array2 are filled with the value and id attribute from an element class.
array3 is the combination of array1 and 2.
I am trying to compare array3 to array4.
I want to get out all the matches and put them into the variable filteredQuantity (fifth array I suppose)
...
@Malachi hey there, I was going to comment on your post... and then I thought "ugh, abstraction levels are still off!"... so I wrote an answer instead.
This is a TalentBuddy Challenge
Your task is to
write a function that prints to the standard output (stdout) the highest number of tweets recorded between each second in the array and the past windowSize seconds before it
Note that your function will receive the following arguments:
...
@Mat'sMug probably but it's not a common question so I was a bit surprised. It's the first vote on that answer, that's one of the reason I was surprise
@dreza I am trying to implement something at work and look through Documentation at the same time, I haven't been able to find anywhere in the code I am working on at work that I can test the idea though
@dreza I edited that into my answer at the end as well....lol
> something else that you could do is create a class that will create a factory and take parameters when it is constructed so that you don't have to assign all the parameters like that, you just give the new factory wrapper all the information and then call what you need built.
I've probably used it, but I would think very carefully, and then I would reconsider at least four or five times. Sometimes though, jumping out of a moving car is your only solution.
I found a link inside of the Link you posted that has a section on the page why it is faster
Under the hood: Rebuilding facebook for IOS
the section is named (Re-)Building for speed
. One way we have achieved this is by re-balancing where we perform
certain tasks. For example, in iOS, the...
there is one, but I thought that this question was answered on another site????
@Donald.McLean the biggest issue is hen you upgrade that framework (and the code of that class is updated) you will most likely forget to alter that class to
this is an off topic question and this is one of the better answers. it shouldn't be a comment. it is much to long to be a comment, and it has too much information to be worked into a comment, it is an answer. — MalachiOct 28 '13 at 1:30
@SimonAndréForsberg I think the root problem is that ELO is fundamentally flawed. It makes too many assumptions about reliable internet connections and honest players. The problem with that though is that there's not a better system :/.
Going through the tags, I found that we have a contest-problem tag. It would be a good tag, except we already have the programming-challenge.
programming-challenge has 202 questions tagged.
contest-problem has 18 questions tagged.
It is a synonym to programming-challenge, but they are both af...
I'm working on a photo website, the markup looks like this:
<div class="gallery">
<figure>
<img src="photo1.jps" />
<figcaption>Photo 1</figcaption>
</figure>
<figure>
<img src="photo1.jps" />
<figcaption>Photo 1</figcaption>
</figure>
...
</div>...
I am looking for a sort of Review of some work that I did for a contest (I didn't win).
Personally I think that the business cards look awesome.
I used graphics and such from the client's site. (I am not going to blur anything because the information is readily available and I see the Busines...
I am practicing on my java and I need to print the output whereby when
int x = 1, it will be show the first 4 elements in the arrayList.
int x = 2, it will be show the first 6 elements in the arrayList.
int x = 3, it will be show the first 8 elements in the arrayList.
shown below is my co...
Finding the nearest polygon out of a list of polygons seems to be quite a challenge on performance, due to lack of optimization. Consider the following image:
I'll give the concept behind this. The "purple" pointer under the mouse is an entity and each blue blob is a polygon. The red ring deno...
I have a problem.
I want show 2 images or 2 link videos or 1 images 1 link videos together but image/videos not appear, because 2 difference class.
class "img1" and "img2"
#image
<img alt="" title="" class="img1 or img2" src="images/<?php echo $vx->picture?>">
#video
<a href="http://www.you...
VLQ is a bit of a tricky beast. I interpret the flag as "gibberish," and had I been the one who encountered the flag, I probably would have closed this particular question as "unclear what you are asking" (which would have automatically dismissed your moderator flag as helpful).
I think it's i...
I would like to give an Integer to whatever demands it. For that I use the following code
public class SDGIntIDGenerator {
private static int sequence = 1;
public synchronized static int generate(){
sequence++;
return sequence;
}
}
It is thread-safe because the s...
Assuming an app has many display styles, fonts, colors, etc., and that we never want to hardcode values, I've created an AppVariables object that houses properties for all of the necessary styles in my app:
class AppVariables: NSObject {
/**
* Fonts
*/
let UIFontPrimary10 = UI...
And what's wrong with? :
public class SDGIntIDGenerator {
private static final AtomicInteger = new AtomicInteger(1);
public static int generate(){
return sequence.getAndIncrement();
}
}
Atomic Integer is thread safe.
Description
To make it simple, this code is the Controller Packet corresponding to a View with multiple tabs. All but one of these tabs are showing a list of dependent entries. This Construction was once a single class, that did everything and I thought "Why not refactor that thing?"
So I began...
The problem description and failing tests can be found here:
https://www.dropbox.com/s/w9f3lsnsxml8tib/Test%20results%20-%20Codility.pdf
Why does my code fail for the array of size 2 case and the minimum value cases? I saw another Tape Equilibrium question, but I can't figure out why my cod...
I wrote a simple generic intercalate function (that should be semantically equivalent to the Haskell intercalate).
template <typename Fwd_It, typename Out_It>
auto intercalate(Fwd_It first, Fwd_It last, Out_It destFirst,
Fwd_It whatFirst, Fwd_It whatLast) {
if (f...
I have 4 arrays. array1 and array2 are filled with the value and id attribute from an element class.
array3 is the combination of array1 and 2.
I am trying to compare array3 to array4.
I want to get out all the matches and put them into the variable filteredQuantity (fifth array I suppose)
...
This is a TalentBuddy Challenge
Your task is to
write a function that prints to the standard output (stdout) the highest number of tweets recorded between each second in the array and the past windowSize seconds before it
Note that your function will receive the following arguments:
...
Going through the tags, I found that we have a contest-problem tag. It would be a good tag, except we already have the programming-challenge.
programming-challenge has 202 questions tagged.
contest-problem has 18 questions tagged.
It is a synonym to programming-challenge, but they are both af...
