I had another request which complicated my life even more. I’d like to load more datas in to my html when I click my button ´See more´. Ideally I should have only 4 items displayed by default. And each load should add 2 more. Now, what’s the best approach? I’d like a hint if possible… Read More Load more data from json on click
The following data exists in the database: [ { "_id": { "$oid": "628c787de53612aad30021ab" }, "ticker": "EURUSD", "dtyyyymmdd": "20030505", "time": "030000", "open": "1.12161", "high": "1.12209", "low": "1.12161", "close": "1.12209", "vol": "561", "id": 1 }, { "_id": { "$oid": "628c787de53612aad30021ac" }, "ticker": "EURUSD", "dtyyyymmdd": "20030505", "time": "030100", "open": "1.12206", "high": "1.1225", "low": "1.12206", "close": "1.1225", "vol": "1223",… Read More Unable to retrieve multiple values from database
I have this dataframe : dfA = pd.DataFrame({ ‘A’: [‘abc’,’ghi’,’mno’, ‘stu’], ‘B’: [‘abcdef’, ‘jklghi’, ‘mnopqr’, ‘vwxstu’] }) dfA And I want to get this dataframe : dfB = pd.DataFrame({ ‘A’: [‘abc’,’ghi’,’mno’, ‘stu’], ‘B’: [‘abcdef’, ‘jklghi’, ‘mnopqr’, ‘vwxstu’], ‘C’: [‘def’, ‘jkl’, ‘pqr’, ‘vwx’], }) dfB The column ‘C’ must contains the substrings of the column ‘B’… Read More Pandas – Remove part of string in column that is already in another column
Here i try to toggle react icons when click the button but it still not working: Here is my code: const [anchorEl, setAnchorEl] = useState(null); const open = Boolean(anchorEl); const handleClick = (event) => { setAnchorEl(event.currentTarget); }; const handleClose = () => { setAnchorEl(null); }; <button onClick={handleClick} className="top-rated-car-react-button"> {anchorEl ? ( <MdFavoriteBorder style={{ color: "#F76631",… Read More onclick button toggle icon not working in reactjs
For example, I have two datasets (A,B), which have a score column, a location column (England or Wales) and a month column. If data set A only has the months January through to October, while data set B only has the months April – November, is there a way to filter my data to only… Read More If I have two groups in my data which partially match for a second categorical variable, is there a way to remove non-matching groups?
I’m trying to write a function that returns a random number for every new student registered, but each time the form is submitted the function returns a null value, and the DB does not accept null values, it ought to return something like this: DFA/SSS/22/1246 here’s the code: function createRegNumber() { $schname = "DFA"; $month… Read More returning the value of an if statement within a PHP function
I’m using this expression to capture the first duplicate word. .*\b(\w+)\b.*\1.* Regex101: https://regex101.com/r/774R0I/1 The string I’m testing is "this is a sentence with with a dup". It works as intended on regex101 with Java 8’s engine. The entire string is matched and ‘with’ is captured. When I use it in Java 8, I’m getting IllegalStateException:… Read More Regex works using Java regex engine on regex101, but fails in Java code