I've written some code that creates a pair of classes. The second of the pair sub-classes the first, is nested within the first, and only has the addition of being an Enumerator. Like so:
MyClass # this is the parent class
MyClass::Enumerator # it has an E...
Often times I find myself converting pandas.DataFrame objects to lists of formatted row strings, so I can print the rows into, e.g. a tkinter.Listbox. To do this, I have been utilizing pandas.DataFrame.to_string. There is a lot of nice functionality built into the method, but when the number of d...
From my basic understanding, a Vertex Buffer Object works something like this (psuedo code):
Normally, if one wanted to say, draw a square, one could issue line drawing commands.
line (0, 0) -> (1, 0)
line (1, 0) -> (1, 1)
line (1, 1) -> (0, 1)
line (0, 1) -> (0, 0)
Using a Vertex Buff...
I wrote this program in response to a CodeGolf chalange that required generating this sequence of "untouchable" numbers. This sequence can be found on OEIS as A005114.
My initial implementation was prohibitively slow when asked for anything other than the first few terms so, I wrote this implem...
No.
Now lets run through some of the reasons.
Some plants do indeed concentrate metals from their environment. Bananas do indeed concentrate potassium and in theory such mechanisms could be used to concentrate fissile material.
http://nepis.epa.gov/Adobe/PDF/9100FZE1.PDF
Chemical isotope sep...
This is actually a function from the first commit of the git source code, for the purpose stated in the title.
static int verify_path(char *path)
{
char c;
goto inside;
for (;;) {
if (!c)
return 1;
if (c == '/') {
inside:
c = *path++;
if (c != '/' &
In a response to this post I wrote a solution in python.
It passed all the test cases given, so I would like help making it more pythonic and reducing the almost repeated lines.
My python is not very good at all, everything is appreciated.
# input
M, N, rotations = map(int, input().split())
m...
Hi im fairly new to coding and have been given a question to write a generic code for moving a beetle in a program named greenfoot through a maze with only one possible route to the end. The maze is outlined with trees and the end is signified with a leaf. The code i have writen is as follows:
...
I have implemented two methods to reverse a singly linklist
public void ReverseLinkList()
{
Node<T> FirstNode = _head._nextNode;
_head._nextNode = null;
Node<T> NextNode = FirstNode._nextNode;
FirstNode._nextNode = _head;
_head = FirstNode;
...
Here is my code and tell me its good or not
$data = [];
$data['all_users'] = getAllActiveUsers();
$data['all_tasks_future'] = getAllActiveTasks('future');
$data['all_projects'] = getAllActiveProjects();
$data['all_developers'] = getAllActiveDevelopers();
$data['page_script']...
I have .mdf DB file. I want use this DB for integration test.
In every test I should.
Create copy of mdf file.
Attach DB to mdf copy file
Do testing
Detach DB copy
Delete DB copy
Just to make all clear, integration test should look something like this:
[TestFixture]
public class Web...
namespace Impl
{
template<typename T>
class SharedPtrCounter
{
public:
SharedPtrCounter(T* e) : element(e)
{
}
void IncrementFlimsyCounter()
{
++flimsyCounter;
}
void DecrementFlimsyCounter()
{
...I'm making (I guess you could call it a protocol capture/analyser) using a DEO-Nano. I have some logic that I've made in Quartus II which has a couple of 32bit registers connected to inputs on my 32bit Nios Micro that I'm programming in Eclipse IDE. My logic circuit generates a pulse on my pio_3_...
i have table that contain a clomun (sex)with 2 diffrent values (man,woman)
i want calculate the percentage of man and woman ...how can i achieve this ???
thank you in advance.
SELECT top
1000 [patient_id]
,[patient_prenom]
,[patient_nom]
,DATEDIFF(yy, [patient_date_birth], getdate()) as A...
I need code review for this method - i.e. if it can been improved etc.
It is written for much larger Web application, but I just it and added class and main method around it so that it can be debugged locally. Code works according to my tests.
import java.util.regex.Matcher;
import java.util.reg...
I am new to Python and OOP. I developed a code and following code is part of large. I really need suggestions to improve the code and its design. The design pattern I used is facade design pattern. I would greatly appreciate your help. Thanks a lot in advance.
#file: price_validation
class pri...
I'm write this query for insert any data to table:
DataClasses1DataContext behzad = new DataClasses1DataContext(conn);
var query = (from p in behzad.Customer_Care_Database_Analysis_TEMPs
select p).ToArray();
for (int i = 0; i < query.Count(); i++...
Just a question regarding answering with a library.
Function that adds two integer strings question is basically a home made algorithm for parsing and adding to arbitrarily large strings with integers together.
Should you answer as you would/should do in real life? (Use existing libraries) or s...
This is not a real movie. You've watched a parody trailer of The Shining that replaces Jack Torrance with a programmer and in which his son chants "Ten Dot Ten Dot" and writes it in blood, which is then reflected as .NET in the mirror. Here it is:
That depends on your alignment:
If you are lawful good, pass the audit, then go to the question and vote-to-close.
If you are neutral good, pass the audit and get on with your life.
If you are chaotic good, skip/fail the audit, then go to the question and vote-to-close.
I won't cover neutral...
I am designing a note manager. The GUI Thread A and background sync Thread B could hold the same note pointer at the same time.
Thus I designed following classes.
class NoteManager {
std::mutex lock.
public:
Note* getNote(const std::wstring& noteId) {
lock_guard loc...
I'm working on a skill tree calculator for a game and I made a method that checks whether or not it can subtract a point from the skill and then proceeds to do so. Everything is working as it should, however it's very slow when this method is executed in rapid succession (i.e. when 5 points are s...
