1. You should first search for the type of error (since you named it in your post) and try to solve the problem yourself. 2. If you can't solve it yourself, you should post a complete stack trace from logcat instead of just saying you have an error. 3. StackOverflow is not the place to ask for general code review and feedback. It is for asking about specific code problems. — Karakuri15 secs ago
I am just getting into the world of javascript, coming from the world of classical inheritance. The following is a library I wrote to track when a webapp is idling and I wrote it like I write classical inheritance. But what I have heard about javascript is you have to completely forget how classi...
How can I improve this simple code for an elementary cellular automaton "dumped" to the terminal (at least in OSX).
import sys
import random
import time
import os
import fcntl
import random
WIDTH = 40 # How wide is the pattern?
w = WIDTH * [0] # create the current generati...
I am trying to complete this challenge. The user should enter a sequence of instructions, = to link two numbers, and ? to query whether two integers are linked. For example,
? 1 2
= 1 5
= 2 5
? 1 2
should produce
no
yes
I have tried following the algorithm given here to the letter, but I ke...
I am writing an ASP.Net MVC app which has a page that will display a standard table which will contain a person's hours for the week. The basic structure of the table would be a 7 column, muti-row table. The Header of each column would display the Day of the Week with the total hours worked that ...
Here is my solution, but the online judge told me "Time Limit Exceeded". Is there better solution to this problem??????
LeetCode medium 3. Longest Substring Without Repeating Characters
Question:
Given a string, find the length of the longest substring without repeating characters.
Examples:
...
I have an HTML form where I need to do the following
when value of Select Box changes to initial "Not Selected" value (where values of the option is 0), I am to highlight the select box, when it's non-0, restore the original coloring of the select
when I submit the form, and the Select box valu...
Code Review suggested I go to Programmers. If Programmers suggests I go to SO, it will create an infinite loop referrals. Code Review is a much smaller community and in the past my questions just hang there without answer. If I do get an answer, days or weeks later, I typically have longed moved on and answers are of no much use to me. I much prefer SO or Programmers, for I get my questions answered there. Code Review is a place my question go to die. — Dennis56 secs ago
Given the following code for deletion of an element in a doubly linked list not circular:
struct list
{
int info;
struct list *prev;
struct list *next;
};
struct list *insert(struct list *top,int k)
{
struct list *tmp=NULL;
if(!top)
{
tmp=(struct list *)malloc(si...
if I'm outright wrong, go ahead and downvote me... I'm still missing [badge:peer-pressure]
If you have an object with 100 member variables, SRP is taking a serious beating and a builder is only going to be lipstick on a pig. "Red flag", because the class that's being created shouldn't have any knowledge that it's being created by a builder. It having a dependency on a builder which in turn is coupled with the class it's building, reeks of strong coupling, that's why. Nowhere in the GoF description of the pattern does it say that the product needs to know of a builder. It's not because a contrived illustratory example does it that it's how it should be done. — Mat's Mug ♦12 mins ago
I have a series of statements that needs to evaluated with every iteration Currently I'm able to print the statements but I'm unable to execute them
import pandas as pd
import functools
#STEP0: DEFINE DATA ELEMENTS- SCORE CARD AND STUDENT SCORES
#SCORE CARD DATA
score_card_data = {
'subj...
I am trying to implement quadtree for my barnes-hut algorithm implementation. I am not sure that the code I've wrote so far is good implementation - it is dirty, and tend to be slow. Of course I am also aware that the results might be correct, but I'd be glad if someone can take a look at that an...
I've been learning Haskell recently and I decided I needed to work on a (somewhat) realistic problem.
What I'm most interested in getting feedback on is how well I've used the tools in Haskell to accomplish the goal of converting Roman numerals to Arabic values. I suspect that my approach is mo...
How can I improve this simple code for an elementary cellular automaton "dumped" to the terminal (at least in OSX).
import sys
import random
import time
import os
import fcntl
import random
WIDTH = 40 # How wide is the pattern?
w = WIDTH * [0] # create the current generati...
I am trying to complete this challenge. The user should enter a sequence of instructions, = to link two numbers, and ? to query whether two integers are linked. For example,
? 1 2
= 1 5
= 2 5
? 1 2
should produce
no
yes
I have tried following the algorithm given here to the letter, but I ke...
Here is my solution, but the online judge told me "Time Limit Exceeded". Is there better solution to this problem??????
LeetCode medium 3. Longest Substring Without Repeating Characters
Question:
Given a string, find the length of the longest substring without repeating characters.
Examples:
...
I have an HTML form where I need to do the following
when value of Select Box changes to initial "Not Selected" value (where values of the option is 0), I am to highlight the select box, when it's non-0, restore the original coloring of the select
when I submit the form, and the Select box valu...
Given the following code for deletion of an element in a doubly linked list not circular:
struct list
{
int info;
struct list *prev;
struct list *next;
};
struct list *insert(struct list *top,int k)
{
struct list *tmp=NULL;
if(!top)
{
tmp=(struct list *)malloc(si...
I have a series of statements that needs to evaluated with every iteration Currently I'm able to print the statements but I'm unable to execute them
import pandas as pd
import functools
#STEP0: DEFINE DATA ELEMENTS- SCORE CARD AND STUDENT SCORES
#SCORE CARD DATA
score_card_data = {
'subj...
I've been learning Haskell recently and I decided I needed to work on a (somewhat) realistic problem.
What I'm most interested in getting feedback on is how well I've used the tools in Haskell to accomplish the goal of converting Roman numerals to Arabic values. I suspect that my approach is mo...
