To import the data contained into the file my_file.txt that have the form:
Label[0] = 0.980252
Label[1] = -nan
Label[2] = -nan
Label[3] = -nan
Label[4] = 0.664706
Label[5] = -nan
Label[6] = -nan
Label[7] = -nan
Label[8] = -nan
Label[9] = -nan
Label[10] = -nan
Label[11] = 0.800183
Label[12] = -n...
This is my first post here so please tell me if I'm not doing something right.
To the subject then :
A little while ago, I had to write a little C# application to recover my HDD data (full context on this question)
To answer my problem I developed a console application which job was to recursi...
I'm trying to come up with a general way to correctly round floats with Python, given the known limitation of round():
Note: The behavior of round() for floats can be surprising: for example, round(2.675, 2) gives 2.67 instead of the expected 2.68. This is not a bug: it’s a result of the fact...
OCTAGON.java
import java.awt.*;
public class OCTAGON extends Polygon {
private static final long serialVersionUID = 1L;
public static final int SIDES = 8 ;
private Point[] points = new Point[SIDES];
private Point center = new Point(0, 0);
private int radius;
private int rotation = 158;
publ...
I've implemented a SortedList which takes in streams of floats and returns a median at any point.
public class SortedList {
float[] list;
int pos;
int capacity;
public SortedList(){
this.pos = 0;
this.capacity = 2;
list = new float[capacity];
}
...
I would like to create a simple interface to allow a user to make a few choices via select boxes and drive a resulting equation. Here's a screenshot:
This is a gross simplification and I am looking for guidance/suggestions throughout my existing code. Some areas of concern:
Should I be loopi...
I have create a round clock but its load more
how to solve this?
my code:
<script src="https://code.jquery.com/jquery-1.10.2.js"></script>
<script>
setInterval(drawClock, 1000);
function drawClock()
{
$('#clockDiv').load(document.URL + ' #clockDiv');
}
</script>
I have the following code:
SortedDict = (list(OrderedDict((sub[0], sub) for sub in sorted(zip(moneydict, winningsdict, bettingdict1, bettingdict2, bettingdict3, bettingdict4, bettingdict5, bettingdict6, bettingdict7, bettingdict8))).values()))
with
moneydict, winningsdict, bettingdict1, betti...
Python sets are magical things. Immutable, deduplicating data stores with handy operator overloads for &, ^ and |.
Specifically among the others, sets overload the & operator to do mutual membership tests like so:
>>> set("aasd") & set("aabc")
{'a'}
This is endlessly handy, but the huge downs...
----Background:
A prototype of a firefighting robot is done recently based on arduino microcontroller. It has 2 servos, 1 laser LED and 2WD motors. Desktop application is done in C# for control.
--Desktop app logic:
For controlling 2 servos, I am using x-y mouse position on the screen and bind...I am new to ruby (1 year as hobby project on weekends) and made a code challenge and it was not as good as they wanted. I want to know how i could make it better and how to make the structure better. In summary, how would a mid or senior ruby developer do this challenge?
require 'rubygems'
requi...
I've just begun programming Java and I'm working on the following code that deals with socket-based communications and some android dialogues:
public class LoginActivity extends Activity {
PrintWriter out;
private Button btnLogin;
private Button btnDemo;
private EditText edtLogin...
I want to implement a remove method in my simple linked list : it removes a node in my list ... The implementation according to my teacher is like this :
public void remove(E x) {
if (contains(x)) {
ListNode<E> pre = null;
ListNode<E> act = first;
while (!act.element.equals(x)) {
pre = act;
ac...
I'm concerned with the memory usage of this application. When I start it and look at it's memory usage while it's waiting for input, it's memory usage is around 13,212 K.
When the application runs and finishes, it stays at around ~30,000K
Am I missing some cleanup?
var _ = require('lodash');
v...
I saw some questions about this issue, but couldn't apply any of these on my scenario.
Here's the thing, let's get straight down to code:
The Request:
public final class MyHttpRequest<T extends MyHttpRequestParams> {
public final String method;
public final T params[];
}
Request para...
I have a collection of resources called Orders.
Orders contain a Product resource.
As an example, we could have something like so:
{
"id": 1,
"time": "2016-03-08T20:36:59.917Z",
"product": {
"id": 123,
"name": "Widget"
}
}
Is it correct to make an endpoint of ...
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Breionna Dillon - Graphic | Web Designer</title>
<!-- STYLESHEETS-->
<link href="css/bootstrap.min.css" rel="stylesheet">
<link href="css/nav-icon.css" rel="stylesheet">
<link href="css/slidemenu.css" rel="stylesheet">
<link href="css...
I ahave implemented a program that produces a permuted index.
Acctualy it is this excercise :
http://stackoverflow.com/questions/4015016/what-is-a-permuted-index
Could anyone tell me if I do something wring and could be done better?
An input is for example:
The quick brown fox
and result:
...
I'm a programmer tasked with making a hydraulic piston move in a sinusoidal fashion. My users will input an upper and lower bound, then my program is required to move the piston in a smooth, sinusoidal curve.
This is what I have so far.
$M = (h + l) / 2$
Where $h$ is the upper limit, and $l$ i...
I have written below a MATLAB function that takes a vector of positive numbers as its input, and outputs their geometric mean without using the geometric mean function in MATLAB.
function mean = Practice(x)
mean = (prod(x))^(1/length(x));
end
The task is to transform the initial number x to the minimum possible positive number by inverting some (possibly, zero) digits. The decimal representation of the final number shouldn't start with a zero.
Inverting digit t means replacing it with digit 9 - t.
This is my code,it runs fine on ...
I'm having touble deciding if I should leave the default: break; in the switch statement or not. It does kinda show intent, i.e. that most keys are not handled, but it's also effectively useless code. I feel like it's clear enough anyway, but maybe being explicit is better?
Here's the code:
fun...
I'm trying to implement a Thread class. One of my goals is that a thread will have the ability to store its "environment" for further siglongjmp()/ sigsetkmp() uses. Here is a sketch of what i came up with:
thread.h
class Thread
{
public:
/** Constructors and other functions **/
//
...
I'm wondering if there's another way I can approach this. I want to create objects of the same type with slightly differing property values.
Here's the code I'm currently using now (RenameDatabaseUserCmdlet.cs):
namespace Company.Powershell.Module.Cmdlets
{
using System.Management.Automatio...
I'm looking for feedback on improving the structure of this code. Also, I could not find the command line executable for Chrome.
General feedback is also requested.
#
#
#
# Divider - configures bash, git, grunt, sublime and chrome
#
#
#
user1=foo
config_bash() {
rm ~/.bash_profile
ln...
Suppose that I have the following Java code:
int i = 0;
PreparedStatement statement = con.prepareStatement("SELECT * FROM table " +
"WHERE field1 = ?, field2 = ?, field3 = ?...");
statement.set***(++i, fieldValue);
And there are like 14 fields like that.
Then we have another prepared sta...
Just looking for a review on my code, its currently only player vs player, but I'll be working on the AI soon enough. Functions edit_name, tutorial, and AI have been left out as I haven't started work on them.
class tic_tac_toe:
board = [" "," "," ",
" "," "," ",
" ...
