When it is sorted, when I give a value to the cell, the row moves. I don't want this to happen. I work with DataGridView and DataTable .thank
Dim MyDataTable As New DataTable
MyDataTable.Columns.AddRang("id","f1","f2","f3")
MyDataTab.Rows.Add("1","a1","b1","c1")
MyDataTab.Rows.Add("2","a2","b2","c2"
The task is to write the String.contains()-method oneself. The method has to ignore cases.
Here is my implementation:
extension String {
func fuzzyContains(_ substr: String) -> Bool {
var i = 0
var curr = substr[substr.index(substr.startIndex, offsetBy: i)]
for char in...
This function may compute the amount of unequal elements of two char-arrays of the length n:
size_t difference(size_t n, const char a[n], const char b[n]) {
size_t res = 0;
for (size_t i = 0; i < n; i++)
res += a[i] != b[i];
return res;
}
How can I make the iteration faster r...
I am using abstalg, because I wanted to learn more about how to do this with generic fields, (So you can implement LU decomposition not just for floats). I used Matrix2D to wrap my behaviour and data (essentially like a view of the vector, the reason it is used is because MatrixRing from abstalg ...
I often find myself working with files I get from other users that mostly work on Windows machines (I, myself, am on a macOS) and they tend to name their files in all sorts of (weird & difficult to handle) ways.
For example, the files I get may contain any or all of the following:
a space
a dash...
could you review my below code to train a machine learning model to classify movie genres? I've used the data from Kaggle
#!/usr/bin/env python
# coding: utf-8
import pandas as pd
import numpy as np
import ast
import joblib
from collections import Counter
from sklearn.model_selection import tra...
