I am using the Android library Retrofit for networking in my app. The library calls for creating a RestAdapter for making service calls. I want to use this same instance of the RestAdapter for all of my service calls. How is my setup for this scenario?
Extending Application:
public class Custom...
What is the correct way of referring to a view (a) or (b).?
(a).
TextView textView = (TextView) rootView.findViewById(R.id.text);
textView.setText("Some Text");
(b).
((TextView) rootView.findViewById(R.id.text)).setText("Some Text");
I sometimes use the combination of both in ...
I have thought a lot about this but can't come to a proper solution. Also, it's hard to google things like this.
Note: The code itself is irrelevant, it's about how to do such a thing in general.
I have a class named Creature which has the following method:
private void move(int direction, Lyx...
I have soled this problem but was am looking for a better way to do it, in fewer lines of code.
The problem was this (from previous questions in stackoverflow):
http://stackoverflow.com/questions/26417119/place-objects-in-tablelayoutpanel-cells-in-specific-order/26417223?noredirect=1#comment4...
The code that you submitted is not complete as it was missing the driver variable (Had to look up the type as I have not used Selenium).
private WebDriver driver;
First off move everything out of the main method even if you are going to only use one instance, whilst doing this you should also ...
I've started solving project euler problems. Is the code completely optimized?
Question :
If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23.
Find the sum of all the multiples of 3 or 5 below N.
My solution :
impor...
I tried to change my display name just moments ago, and I got the error:
Display name may only be changed once every 30 days; you may change
again on Apr 11 at 3:54
I have never changed my account display name. Looking back, I did start an account on the UX StackExchange 3 days ago (with ...
I have the following code:
IntStream.range(0, width).forEach(x1 -> {
IntStream.range(0, height).forEach(y1 -> {
IntStream.rangeClosed(x1-1, x1+1).forEach(x2 -> {
IntStream.rangeClosed(y1-1, y1+1).forEach(y2 -> {
if ((x1 != x2 || y1 != y2) 
I had a general review primed up for this question, but other answers beaat me to those more general aspects.
@TheKittyKat provided a good starting point on the most efficient means of calculating the sum of each sequence, and then subtracting the double-count
Now, the solution @TheKittyKat pro...
In some (lower-level) parts of my codebase I often have the need to allocate resizable array storage for certain objects, that usually are not default-constructible.
I created a simple class using std::aligned_storage and I was wondering if it's safe and if it can be improved.
The user of the c...
The goal of my program is take some headers and fields and display a nicely formatted table like this:
+----------+----------+----------+
|First name|Last name |Middle |
| | |initial |
+----------+----------+----------+
|This is a |This is a |This is an|
|line. |longer...
I have been receiving lots of 'user_max_connections' errors because of this code. Please help. I do not understand why really.
I am hosting with iPage and only have about 100 active users or less on site. Most I have at any given time is 20.
Here is the code : (I am trying to count unique vie...
Code Style
Although not the most important aspect of programming, I'd recommend using a bit more spaces in your code.
Just a few random example lines:
dp[level][index]=tri.get(level).get(index);
if(dp[level+1][index+1]!=0){
right=dp[level+1][index+1];
dp[level][index]=tri.get(level).get(in...
I'm wondering how to write Latex code on the same line as text in HTML? Currently I'm using
src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"
in the script tags, which allows me to include Latex in my HTML code. I use the standard double dollar sign, which wi...
how do I decrease the running time and compile time of the following code ?
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int cases = in.nextInt();
long A,B,K;
int caseNum =0;
while(caseNum < cases)
{
A = in.nextLong();
B =...
Seeing everyone else code for Project Euler's Efficiency problem.
If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23.
Find the sum of all the multiples of 3 or 5 below 1000.
This is my solution. Can someone poin...
i have this practice question that i have an answer to;
printf("\nStage 3\n========\n");
/* count points with sound levels above danger limit */
danger = total = 0;
for(i = 0; i <= SIZE; i++) /* over length */
{
target.y = i;
for(j = 0; j <= SIZE; j++) /* o...
