Below is an Android Activity and corresponding XML layout. The function of the class is to search an SQLite database to show results to the user.
Can I get a review of the code quality? This is my first Android app so feedback would be greatly appreciated as I do not know standard Android/Java ...
Don't Understand
I don't know what's going on, so I've chose some good looking lines from other programs
(>)*9 nine noses
( open bracket
>--> a fish
(>+>-) I'm watching you
>+ headless man
) close that bracket
I'm confident of success
I am working on random terrain generation, in Javascript. I want to be able to render color-coded height maps from the data, using Canvas. Currently I have a working function:
this.makeGraphicHeightMap = function() {
var drawStart = new Date(),
canvas = document.createElement("canvas"),
...
This is my Sample code which reads generated Xml and compares attribute value with given input value.
The attribute to compare will be in the following formats:
Pty[I=4]@ID
Rsp@RespTyp
Node[OptionalChildCondition]@Attribute (to compare)
based on that I need to get down to the attribut...
I have a section of my code that seems to take a while during processing. Basically rawArray contains ~1.5 million rows and tempArray has around 1000 rows. I can see why it's slow as for each of the 1.5 million rows it has to loop through the tempArray and look for a match. Any hints for optimisi...
Is there any sense of creating private static class methods in cpp? Isnt it nicer to put it as static function in .cpp definition file of a class? Are there any template trics wich can get use of them?
Short example
private static method
header file
class Foo {
public:
Foo(int one, int tw...
Ok, finally after some testing, I have an answer that works for all the given tests.
The basic idea is to iterate through the values to find a difference, determine if it is a forward move or a backwards move, and then find where the move came from.
1 step at a time:
To find a difference, we ...
I modified the implementation form this website
Here is my code:
package de.xxx.yyy.main;
import static org.junit.Assert.*;
import org.bouncycastle.crypto.BlockCipher;
import org.bouncycastle.crypto.BufferedBlockCipher;
import org.bouncycastle.crypto.DataLengthException;
import org.bouncycas...
Here's my take. Nothing fancy.
a=[10,11,12,13,14,15,16,17,18,19]
b=[10,11,12,13,15,14,16,17,18,19]
#####
def first_different_at(a,b):
for i in range(min(len(a),len(b))):
if a[i] != b[i]:
return i
return -1
def findMove(original,result):
if len(original) != len(r...
Today Google Chrome 37 got final and well... the fonts looking ugly. It looks unsharp like on most .NET programs. Is there a way to disable DirectWrite and get back to Chrome <= 36 font rendering?
EDIT:
To show you what I mean, I took two screenshots of this website:
DirectWrite On:
...
Can the display function be re-writtend to aoid duplication of the for_each loop?
#include <iostream>
#include <set>
#include <algorithm>
struct Widget
{
int id;
Widget(int i) : id(i){}
};
namespace std
{
template<>
struct less<Widget *> {
public:
bool operator ()(W...
Hi i have written a Javascript function that takes JSON encoded data and then with conditionals formats that data in to a table.
I asked this question not so long ago but that was just a snippet of this
Better way to code these deeply nested / multiple if/else statements
this is the full thing...
def f(x):
x = x + 1
print 'x =', x
return x
x = 3
z = f(x)
print 'z =', z
print 'x =', x
Hi. I'm a noob at programming and started to learn in Python. A problem I keep encountering is an error message stating "Expected an indented block" specifically at line 2. It keeps highlighting the ini...
Riddle Description:
N number of doors are closed , In first pass i open all of them , in 2nd pass i toggle every 2nd door , in 3rd pass i toggle every 3rd door , i continue it till Nth pass .. find all the doors that will remain open after N passes.
public static void printDoorsOpened(int p...
Code Reviews tend to be a bit of a negative thing. We spend a lot of time pointing out problems in other people's code (and rightfully so). However, a good code review also points out what was done well. Should we put more effort into telling people what they've done right too? What are the benef...
So I have the following code that takes the input of two arrays, and apply some queries to match elements from DBpediaClassesArray with elements from YagoClassesArray, then it returns the number of elements that are similar in the two ArrayLists.
Here is the code I use:
public static void g...
It's a factor detector!
N = 12
Doors #1 through #12
Pass 1: 1 1 1 1 1 1 1 1 1 1 1 1
Pass 2: 1 0 1 0 1 0 1 0 1 0 1 0
Pass 3: 1 0 0 0 1 1 1 0 0 0 1 1
Pass 4: 1 0 0 1 1 1 1 1 0 0 1 0
Pass 5: 1 0 0 1 0 1 1 1 0 1 1 0
Pass 6: 1 0 0 1 0 0 1 1 0 1 1 1
Pass 7: 1 0 0 1 0 0 0 ...
Sorry for my English.
Often I have to write classes implementing listener interfaces with empty methods bodies.
For example:
MyOnClickListener .java
public interface MyOnClickListener {
void onClick();
}
and
MyDummyOnClickListener .java
public class MyDummyOnClickListener implements ...
I recently got into a discussion about the best way to set a couple of default values. I created two sample blocks that would have the same results. The "isDefined" function is specifically for ColdFusion, but another condition would work just as well.
I use BLOCK ONE. I tend to set defaults an...
Prologue:
A long long time ago (Apr. 17th, 16:00),
in a galaxy far away,
there was a stranger, seeking enlightenment.
He came across a miraculous star named CodeReview
in the deepest depths of the internet.
He (maybe) read the rules of the planet, and then unboarded from his
...
I want to develop a web application in asp.net mvc.
I begin to do only question with check box without a database and i have some problems when users thick a box. i use @if but it doesn't work.
Can you help me please.
thank you
When someone asks about a very specific part of their code, I think one of three options are appropriate:
Don't address it at all because you're not sure about that specific part.
Address it and tell them how it could be better (because it needs work).
Address it and relieve their concerns by t...
So I saw a post on a funny pictures site...
"In the word "Scent", is the S or the C silent?"
And I thought I could ask about it here.
In particular, how does the pronunciation of "scent" differ from "cent" and "sent"? Small audio references would help me in particular.
I have the following code, but i'm looking for a way to make the code read easier.
public void synchronizePageAndExcecuteVerifyNode() throws Exception {
String nameTestcase = this.getClass().getSimpleName();
WriteTo.testgoal(nameTestcase, TestgoalState.nvt, "");
Boolean testDataGene...
New to SQL and working on monthly change calculation.
This is working for me but does not feel like the best syntax.
Do you think this is fine or any suggestions.
SELECT
ROW_NUMBER() OVER(ORDER BY (CONVERT(varchar, effectivedate, 102)) ASC) Rn,
CONVERT(varchar, effectivedate,...
I have written a Query String Parser to Parse a given query string. Is there any enhancement I can do?
/**
* Class QueryStringParser is used to parse Query String and to get value(s) of
* the given parameter key.
*
* @author TapasB
*/
public class QueryStringParser {
private static cla...
I am supposed to be creating an address book in javascript without using tables, and no sql either.
Its alright if the contacts disappears on reloading or refreshing the page.
I am making a simple jQuery code that changes the content of a static HTML page when a button (previous/next aka left/right) are pressed. The page is static, so the content that must be cycled (images setted as background, descriptions and a link) are saved in an array. Images must be shown two a...
