first of all, the imported table is calculated with the formula (the values of many columns are calculated by the formula). There is no problem, but after import, it is found that the value of some columns is-sharpVALUE! (not all the columns calculated ...
PHPExcel can only set one cell to drop-down at a time. I want to set the whole column to drop-down effect. Is it possible? related codes Please paste the code text below (do not replace the code with pictures) $objExcel = new PHPExcel (); $ob...
* excel table export @ param string $fileName file name @ param array $headArr header name @ param array $data data to be exported @ author static7 * function excelExport ($fileName = , $headArr = [], $data = []) { $fileName .= &quo...
currently, I can only get cell values through getCell ( "A4 ")-> getValue () , but there is a problem. Sometimes I want to delete or add a column, which destroys other values I want to save (because the data on xlsx tables A to Z has changed), so I have...
the framework is TP5 there is a short date when importing ! this date format cannot be used. the online search method says to use PHPExcel_Shared_Date::ExcelToPHP () , but the incoming value reported with this error is not a numeric value. Is ...
** * Excels * * @param string $file * @param array $sheet_names * * @return array|bool * @throws PHPExcel_Exception * @throws PHPExcel_Reader_Exception * public static function importExcel($file, ...
when php uses phpexcel to read excel, if the excel itself has more rows and rows, it is easy to cause Allowed memory size of 134217728 bytes exhausted (tried to allocate 4096 bytes) insufficient memory error, so I wrote a script that uses phpexcel f...
does the entity originally shared by each module in the micro-service system need to be extracted and put into the shared dependency management? if not extracted, you need each module to define its own Bean that feels a lot of repetition, but you can le...
requirements: there are multiple Input input boxes in the form, each of which is input1, input2, input3. After the input1 input is complete, press the Enter key to automatically jump to input2. Similarly, press Enter to jump to input3 after input2 has b...
problem description the company asked for some information about the project. Among them, the healthy running time of the project, I do not know how to solve it. the environmental background of the problems and what methods you have tried the Djan...
import React, {Component} from react import . App.scss import NavBar from . components NavBar NavBar export default class App extends Component { render () { return ( <div className="App"> <header className=...
problem description an error trying to use less-loader Times shows that an error occurred in css-loader and that @ babel preset-env was not found. the platform version of the problem and what methods you have tried install babel-preset-env, add...