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CSS 2021-11-14 04:28:12
opacity css element showing through
Opacity Affects Stacking Order Consider the following HTML snippet: <div class="wrapper tweak"> <div class="overlay"> <p>The Overlay Panel</p> </div> <div class="content"... Add solution -
Python 2021-11-12 20:13:24
how to read multiple worksheet from a single workbook in column in python
import pandas as pd def read_excel_sheets(xls_path): """Read all sheets of an Excel workbook and return a single DataFrame""" print(f'Loading {xls_path} into pandas') xl = pd.ExcelFile(xls_path) df = pd.DataF... Add solution -
Javascript 2021-11-12 12:26:12
how can we give the index of an array as an ID to an element
//Here the delete button gets a unique ID everytime, the ID is the array index of the element. array.forEach(function (element, index) { display = display + `<tr> <th scope="row">${index + 1}</th... Add solution -
Python 2021-11-12 11:18:14
recursive linear search python
""" This is rather straight forward: The function just needs to look at a supplied element, and, if that element isn't the one we're looking for, call itself for the next element. """ def recrsv_lin_search (target, lst, inde... Add solution -
Javascript 2021-11-12 08:38:24
js find index of string in string
// Find the index of a string in a given sentence function findNemo(sentence) { let indexOfFirst = sentence.split(' ').indexOf('Nemo') + 1; if(indexOfFirst >= 0){ return `I found Nemo at ${indexOfFirst}!`; } return ("I can't find Nemo :(&quo... Add solution -
Python 2021-11-10 01:04:13
exception types python
AssertionError #Raised when assert statement fails. AttributeError #Raised when attribute assignment or reference fails. EOFError #Raised when the input() functions hits end-of-file condition. FloatingPointError #Raised when a floating point opera... Add solution -
Javascript 2021-11-09 20:03:17
search for a value in an array of objects javascript and get its index
// Get index of object with specific value in array const needle = 3; const haystack = [{ id: 1 }, { id: 2 }, { id: 3 }]; const index = haystack.findIndex(item => item.id === needle); Add solution