@Mat'sMug there's a bit of overhead also in spawning a new thread, which means that if you only have one minor task to execute, there's no need to spawn a thread for it
So fellas, I've been trying to correct my code in order my program to work correctly as intended.
The lab sheet says:
Create a class called "Employee" having the following attributes and functions:
protected:
name(string)
salary(int)
public:
default constructor
constructor with parameter...
So fellas, I've been trying to correct my code in order my program to work correctly as intended.
The lab sheet says:
Create a class called "Employee" having the following attributes and functions:
protected:
name(string)
salary(int)
public:
default constructor
constructor with parameter...
@SimonAndréForsberg We BBQ at least once a week, all year around
Our BBQ is 'natural gas', so it is connected to the house gas supply.
In winter, the BBQ is left quite close to the back door, (a sliding door), so I can BBQ, from inside the kitchen, in my slippers, without leaving the house.
That's the way to do it.
I can't leave all my South African traditions behind.
Okay, I know this isn't a fix, but it is at least temporary relief if you are being spammed by some star crazy user:
$("body").on("contextmenu","#starred-posts .img.vote",function(){
var msgId = $(this).parents("li")[0].id.substr("summary_".length);
var fkeyId = fkey().fkey;
$.ajax({
type:"...
I made a navigation bar on the left side of my site. It works perfectly, the only problem is I'm new to JQuery and I think I'm repeating to much code. Is this the case? If it is plzzzz help me out.
HTML----------------------------------------------------------
<!DOCTYPE html PUBLIC "-//W3C//DTD...
other things use Internet Explorer that you may not be aware of, so if there are security updates for IE you should install them.
Other applications uses scripts and pieces of the IE application.
I don't know exactly how it works, but yes you should install the IE updates.
I did vote for a Canadian, figured that we had two canadian mods here and they are pretty cool and do a good job. @200_success is a Canadian right and so is @rolfl?
> Let's play. This is the launcher. Let's put the Community in Community Blog and make a meta-contest to determine who will post it. More details to follow.
I want to store some Names in a database, which at some point I will have to search for them via JavaScript AJAX.
I came up with this method, I want to have some feedback if this will be efficient way of doing the task:
if (name:"Exampler Jhones Ramirez" is in dbNAMES){
varID=get(rowpostiti...
any rules I didn't think of? - Maximum 1024 characters (markdown included) in your answer. - Must have a [ideally nice and catchy] `###Title` - Only needs to be a sketch /outline /excerpt /summary: it's not the final version anyway (did you think our blog entries would be < 1024 characters?).
the 1024 characters limit is just to avoid getting blog-length answers that could be used/published pretty much as-is.
and it makes a constraint to work with
Write a short excerpt that captures the essence of what the first blog post should be all about.
I was doing writing some various things in javascript and ending up writing 2 scripts that proved useful in quite a lot of my other programs and I was wondering if there was anything that I could do better because I'm fairly new to javascript and jquery after a fairly long history of java/c++
Bo...
What's this about?
Looks like Code Review wants a blog.
There's people that are willing to contribute.
And we have a plan for the first 7 posts.
There's something special about the first post on a [hypothetical] shiny new blog. We only make a first impression once.
Sharpen up!
Let's put the...
@TheDoctor Yes, pretty much what Seth said. I didn't want you to star everything in Charcoal HQ, and it wasn't meant to be "abuse" or anything. — hichris1231 min ago
As I am relativistically new to programming and lack any sort of formal experience in the matter, I was wondering if any of you with a bit more knowledge in the subject would be willing to tell me if the following code is an acceptable way to accomplish a function binding event handler in Java 8....
This program calculates the square root of an unsigned 32-bit number with some bit fiddling to get a very close approximation, then one iteration of the Babylonian method to get an exact value. I don't know if this could be faster, but hope it can.
I have trouble with clearly commenting my code,...
My concern with this code is the excessive use of .encode('utf-8'). Any advice on refining these function would very helpful.
#!/usr/bin/env python
""" Simple rss to html converter """
__version__ = "0.0.1"
__author__ = "Ricky L Wilson"
from feedparser import parse as parsefeed
import String...
Let me start by saying that I am very happy with this code. I want to share it with other people because I think they will find it helpful, but I want to make sure I did everything in good form before I do so.
The code allows users to easily manage their image memory. The class handles all of ...
I scanned through your code and also stepped through it with a debugger, line-by-line. The more I looked, the more things I found that I wanted to point out.
Let's start by looking at some unnecessary comments:
// BASE PRICE
private static String BASE_PRICE = "$1299.99";
// Number of People
...
> I'm not sure you know what you are doing here, or why you do it, or what you intend to do. But given what the code currently actually does, this loop is not needed.
This question originates from this thread: http://stackoverflow.com/questions/23433442/sort-3x3-grid-by-rotating-2x2-subgrids
Anyway, I'm trying to solve the following problem:
Given a 3x3 grid with numbers 1-9, for example:
2 8 3
1 4 5
7 9 6
I have to sort the grid by rotating a 2x2 subgrid...
If you're using ConcurrentHashMap, it doesn't use this as synchronization object. (I think, it would be strange if it did) I don't think you need to use more synchronization than what ConcurrentHashMap automatically provides.
Ask @rolfl though, he's more of an expert than me when it comes to concurrency.
All I remember from concurrenthashmap in terms of performance is that I think that whenever you are working with different keys, there'll be no performance hit
The thing is, I think, that regular ArrayList and similar stuff can throw nasty exceptions when being used in multiple threads. That's the most important thing you want to avoid.
I have the following method for multiplying two polynomials in GF(2^32).
#include <iostream>
#include <cassert>
#include <ctime>
#include <random>
#include <wmmintrin.h>
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
unsigned get_high16(unsigned x)
{
return (x >> 16) & 0x...
Naming:
You're naming your things terribly:
JTextField t1, t2, t3, t4;
JLabel j4;
ButtonListener bl1;
ButtonListener2 bl2;
ButtonListener3 bl3;
Better would definitely be:
JTextField guessInput, bestScore, guessText;
You should already be able to see: t4 was unused, guessInput (taken fr...
there's more to do.
1411
@SimonAndréForsberg do you think that Sentinel Guy is trolling??
3 hrs ago: "Wrong, you use binary operators" under 4 answers...
Recently I've attended an interview, where I faced the below question:
Question: "There is an sorted array. You need to find all the missing numbers. Write the complete code, without using any generics
or inbuilt function or binary operators. First and last terms will be
given. Array will...
I see what's going on here. The person who made the interview question probably comes from a maths background and not a programming background. Binary Operator in maths means a set operation. So in essence the question prohibits SQL, Linq etc. In programming Binary Operator is < , == etc. I think in this case, I would walk away from the job opportunity. — Sentinel3 hours ago
If I had been the one interviewing and you solved it only for numeric input, my next question would have been, "How would you solve this problem for non-numeric input?" because I wouldn't be looking for mathematical cleverness. Instead, how about this?
List<String> options = new ArrayList<>(Arra...
I much prefer it to your original. I have come to a personal realization that post-processing images to make them look more like what you remembered the scene to be, is morally OK.
I often feel like the scene was more vivid/saturated/contrasty than what the actual image shows, and I tweak the photo to restore it to what it was I thought I was taking.
In other words, I am OK with adjusting white-baance, and levels&curves, as well a cropping, and still calling it/thinking of it, as 'the original'
I kinda do it the same way. Sometimes all you need is pop a little contrast. Plus there are so many photographs out there shot with high end gear plus being edited heavily. I don't really see a moral conflict there.
Also: This is not what I'm going to do as work. It's a hobby. I may show the photos to some friends, share them on Flickr or my Tumblr and that's about it.
So fellas, I've been trying to correct my code in order my program to work correctly as intended.
The lab sheet says:
Create a class called "Employee" having the following attributes and functions:
protected:
name(string)
salary(int)
public:
default constructor
constructor with parameter...
Okay, I know this isn't a fix, but it is at least temporary relief if you are being spammed by some star crazy user:
$("body").on("contextmenu","#starred-posts .img.vote",function(){
var msgId = $(this).parents("li")[0].id.substr("summary_".length);
var fkeyId = fkey().fkey;
$.ajax({
type:"...
I made a navigation bar on the left side of my site. It works perfectly, the only problem is I'm new to JQuery and I think I'm repeating to much code. Is this the case? If it is plzzzz help me out.
HTML----------------------------------------------------------
<!DOCTYPE html PUBLIC "-//W3C//DTD...
other things use Internet Explorer that you may not be aware of, so if there are security updates for IE you should install them.
Other applications uses scripts and pieces of the IE application.
I don't know exactly how it works, but yes you should install the IE updates.
I want to store some Names in a database, which at some point I will have to search for them via JavaScript AJAX.
I came up with this method, I want to have some feedback if this will be efficient way of doing the task:
if (name:"Exampler Jhones Ramirez" is in dbNAMES){
varID=get(rowpostiti...
What's this about?
Looks like Code Review wants a blog.
There's people that are willing to contribute.
And we have a plan for the first 7 posts.
There's something special about the first post on a [hypothetical] shiny new blog. We only make a first impression once.
Sharpen up!
Let's put the...
My concern with this code is the excessive use of .encode('utf-8'). Any advice on refining these function would very helpful.
#!/usr/bin/env python
""" Simple rss to html converter """
__version__ = "0.0.1"
__author__ = "Ricky L Wilson"
from feedparser import parse as parsefeed
import String...
Let me start by saying that I am very happy with this code. I want to share it with other people because I think they will find it helpful, but I want to make sure I did everything in good form before I do so.
The code allows users to easily manage their image memory. The class handles all of ...
I scanned through your code and also stepped through it with a debugger, line-by-line. The more I looked, the more things I found that I wanted to point out.
Let's start by looking at some unnecessary comments:
// BASE PRICE
private static String BASE_PRICE = "$1299.99";
// Number of People
...
This question originates from this thread: http://stackoverflow.com/questions/23433442/sort-3x3-grid-by-rotating-2x2-subgrids
Anyway, I'm trying to solve the following problem:
Given a 3x3 grid with numbers 1-9, for example:
2 8 3
1 4 5
7 9 6
I have to sort the grid by rotating a 2x2 subgrid...
Also posted at rgcsm.info/blog
//Number Guessing Game in Java Swing
//Also posted at
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
class Guess extends JFrame
{
JTextField t1, t2, t3, t4;
JLabel j4;
ButtonListener bl1;
ButtonListener2 bl2;
ButtonListener3 bl3;
//set...
I have the following method for multiplying two polynomials in GF(2^32).
#include <iostream>
#include <cassert>
#include <ctime>
#include <random>
#include <wmmintrin.h>
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
unsigned get_high16(unsigned x)
{
return (x >> 16) & 0x...
Naming:
You're naming your things terribly:
JTextField t1, t2, t3, t4;
JLabel j4;
ButtonListener bl1;
ButtonListener2 bl2;
ButtonListener3 bl3;
Better would definitely be:
JTextField guessInput, bestScore, guessText;
You should already be able to see: t4 was unused, guessInput (taken fr...
Recently I've attended an interview, where I faced the below question:
Question: "There is an sorted array. You need to find all the missing numbers. Write the complete code, without using any generics
or inbuilt function or binary operators. First and last terms will be
given. Array will...
