You have a memory hog when using a large queue.
Because you store the object references and don't null them on retrieval, one could store a object reference to an object that references a great deal of other objects. Once I dequeue this object, it remains in your array and is not garbage collect...
As Stack Exchange continues to expand to serve new audiences, we’re constantly on the lookout for folks who can take the principles and practices we all hold dear and communicate them effectively to the folks who would otherwise find them strange and difficult. I’m happy to announce we’ve found another of these rare specimens in the form of Joshua Maciel:
Josh joins us remotely from beautiful Kansai Japan, where youthful ignorance brought him for a two-year stay (maximum!) to teach English. Eleven years later he still hasn’t left, having found gainful employment doing internat …
Why is it that Code Review's definition of "working code" is so misaligned with so many people's expectations?
@rofl
Well, we've had a lot of discussion about broken code on meta, but we don't seem to have a black and white definition of what is "Working Code" is. The help center doesn't de...
Description
Draw an xyplot from csv data obtained from RescueTime API for activity time for "http://codereview.stackexchange.com".
Code
# -------------------------------------------------------
# PLOT TIME SPENT ON CODEREVIEW SE
# USING RESCUE TIME API AND R
# ---------------------------------...
I've implemented the queue data structures using array in java. Anything I need to change in my code?
Queue.java
import java.util.Arrays;
public class Queue<T> {
private int front;
private int rear;
int size;
T[] queue;
public Queue(int inSize) {
size = inSize;
...
I am pleased to announce that effective from September 22, Code Review has graduated! It has taken a bit of time for this announcement to filter through the red tape, so, today was the day we found out.
Let's use this as a place to discuss, celebrate, and otherwise commiserate.
Notes:
Code Rev...
this.Items is a list of products. Each product has a category (product.Attributes["category"]).
I want to render a drop down list, where all the products are grouped by category.
This works well, but how could I improve it? Could there be a way to not use a dictionary?
protected override vo...
I've the following code. It checks if one column belong to the list I provide and after that it takes the value contained in it.
I've tried and it's 9 times faster than raising and handling an exception. But I don't find this code very readable.
For example I don't need to define a variable drs...
You could do something like this:
var groupedList = this.Items.GroupBy(i => i.Attributes["category"])
.Select(g =>new { Name = g.Key, Items = g.ToList()})
.ToList();
Is that along the lines of what you're looking for?
I am currently handling some setup of an object on a background thread (i am using a concurrent queue within the following initWithDocumentFileURL method):
+ (TWReaderDocument *)initWithDocumentFileURL:(NSURL *)url withLoadingCompletionBlock:(loadingCompletionBlock)completionBlock{
__block NSE...
I made a package for Node.js that allowed the querying of game servers using UDP.
What it does is sends the query to the server and adds the query into a queue. When the message is received it retrieves the query from the server and removes the query from the queue.
Am I using the promises corr...
Our Mission is Complete
The Mission that we chose to accept - Call of Duty - We're on a mission
Our terms of engagement were nothing less than Victory; we have succeeded and overcome the damage of the lull that preceded us into battle, we now stand victorious.
The Battle against the Zombies...
I have a Tree class, defined as follows:
public class Tree<T> {
private T value;
protected List<Tree<T>> children = new ArrayList<Tree<T>>();
/* ... */
}
It want implement toString() method in this class to show String representation of this Tree, e.g.:
└── root
├── child1...
/* In "the 100 game," two players take turns adding, to a running
total, any integer from 1..10. The player who first causes the running
total to reach or exceed 100 wins.
What if we change the game so that players cannot re-use integers?
For example, if two players might take turns drawing f...
The button Take the 2-minute tour is too big for the div containing the text.
What should our logo and site design look like?
A magnifying glass on top of some bad code?
If anyone is wondering, the code behind the magnifying glass is:
#include <stdio.h>
int main() {int n=101, x; for(x=0;++x<n;)
printf(!(x % 15) ? "FizzBuzz\n" : !(x %
3) ? "Fizz\n" : !(x % 5) ? "Buzz\n" : "%d
\n", x); return 0;}
