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I am to use VBA code that would simply retrieve certaint data from all excel files in certain folder and paste it in working spreadsheet. I have the below one but I am not sure that this is the most efficient one (which matters as I would like to learn how to write the most possible efficient cod...
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I was recently working on a project where I had the following setup:
from stargaze.sg import SGObject
from stargaze.constants import NegInf, Infinite, PATH_CLAMPED, PATH_REVERSIBLE, PATH_ACCELERATABLE
from stargaze.utils import clamp
__all__ = [
'PathIdentifier', '_basePath', '_clampedPath'...
using (var db = new SomeEntities())
{
foreach (var measure in measures)
{
var keytofind= measure.RateKey.ToString(CultureInfo.InvariantCulture);
var firstOrDefault = db.RatesMappings.FirstOrDefault(r =>...
I've been writing a small library that allows for easy querying of the Stack Exchange websockets.
I'm going to add an enum to replace the manual SiteId at every RequestParameter so you can let that one slide (unless you have something else in mind).
A few thoughts I have:
RequestParameters de...
I ran into a problem recently where I had to decide whether a set of sum types was homogeneous (all the same). In itself, this is a pretty simple problem. However, there were a few complicating factors:
There exists a type within the types (call it Id) that is ignored in the comparisons.
There ...
I need a lock-free queue which is implemented by doubly linked list.
Is my code correct? Are there any errors? Are there any improvements to be made?
linkedlist.h
/*
* linkedlist.h
*
* Created on: 2014. 5. 10.
* Author: dlaru_000
*/
#ifndef LINKEDLIST_H_
#define LINKEDLIST_H_
/*...0
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I understand that using goto in C/C++ code is strictly unadvised, but sometimes, it really reduces the number of lines of code like in the following case.
This is my code for http://www.spoj.com/problems/BEENUMS/. I know this does not reduce too many lines of code, but in a big project, it poten...
I am devoloping an Add-On that changes the network-response timeout back to a higher value (like before Firefox 29).
In my review I get the message, that this is not the correct way I am doing it:
Warning: Extensions should not alter preferences in the
network.http. preference
Warning: E...
On K&R, the following code is proposed to count words, lines and characters in input. Exercise 1.11 asks:
How would you test the word count program? What kinds of input are
most likely to uncover bugs if there are any?
The only answer I see to these questions is testing the code on some ...
How strict do you want the checking to be? The initial algorithm accepts (1),(2, 3) as valid input, as well as 1,2,3)))))) etc
-1
I wrote a program for downloading files in concurrent / parallel (GOMAXPROCS > 1) manner.
This is my 2nd (non-toy) program written in Go, pls point out areas for improvement:
package main
import (
"errors"
"fmt"
"github.com/kennygrant/sanitize"
"github.com/nu7ha...
I have found a method to calculate something which goes like this:
require 'set'
pentagonals = (1..3000).map { |n| n*(3*n-1)/2 }.to_set
puts pentagonals.to_a.combination(2).select { |a,b|
pentagonals.include?(a+b) && pentagonals.include?((a-b).abs)
}.map { |a,b| (a-b).abs }.min
This calculat...0
I am currently writing yet another rational number class where the fraction should always be normalized. When adding a natural number to a normalized fraction, it possible to get a non-normalized fraction?
In other words, if I compute r2 := r1 + n where r1 is a normalized fraction and n a natura...
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I'm designing a simple GUI using tabs to separate each 'window' of the application. There are 3 main tabs, each with 2 sub-tabs.
In one class I create the entire hierarchy of panes and panels:
mainPane = new JTabbedPane();
mainPane.setBounds(0, 0, WIDTH, HEIGHT);
//instantiate main tabs, get p...
In a project I have following class relationship. Employee and Client have a composition relationship with Company. So implemented this as follows.
class Company
{
private Employee _Employee {get;set;} // private fields as composition
private Client _Client {get;set;}
public Company...
NOT AN ANSWER
Some thought (only):
Turning the 2D array into a string or array of byte. For example:
1234
5678
90ab
cdef
=>
string1: 1234
string2: 5678
string3: 90ab
string4: cdef
Also doing this with other rows, column, and oblique.
Scan result in -> or <- direction only.
I should have it...0
#include <stdio.h>
#define MAXLINE 1000 /* Maximum length of a line */
#define TABSTOP 4 /* Length of tabstop */
int getLine(char line[], int limit);
int lookAhead(char line[], int start, int end);
/*
* Exercise 1-21
* Write a program entab that replaces strings of blank...
In the python library sklearn is implemented the algorithm for SparsePCA.
I have written the code for a another version of this algorithm that is much faster in some situations. I have not enough experience with python and sklearn in order to write a code that could be loaded in the sklearn rep...
Background
I was writing a promises/a+ implementation, just for fun. About halfway through I decided it wasn't that fun after all, so I decided to do something a little different.
Thinking of promises as a pattern (and not a contract), I figured they basically amount to the following (if I'm mi...
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