可以考虑使用锁或使用线程安全的替代方案,如ConcurrentLinkedQueue或CopyOnWriteArrayList等。 更新依赖库:如果你使用的是第三方库来处理Excel导出,确保你使用的版本是最新的,并且已经修复了与UnsynchronizedByteArrayOutputStream相关的问题。有时库的新版本可能已经修复了此类问题,因此更新到最新版本可能有助于解决问题。通过遵...
Press the Enter key to get the output (see screenshot). How Does the Formula Work? CHOOSE(3,C5:E5,C6:E6,C7:E7,C8:E8): Returns the third array of values. SUM(CHOOSE(3,C5:E5,C6:E6,C7:E7,C8:E8)): Adds the marks returned by the CHOOSE function. Example 7 – Assign the CHOOSE...
Being adynamic array function, EXPAND needs to be entered only in one cell, and it automaticallyspillsthe results into as many cells as specified in therowsandcolumnsarguments. For example, to expand the array C6:D13 to 12 rows and 3 columns, the formula is: =EXPAND(C6:D13, 12, 3) ...
Function textToJson(ByVal s As Variant) Dim myKey,myValue Dim valueType Dim output '将单元格范围作为选中范围 Dim mr As Range Set mr = s '读取第一行的key,和当前的value组成一对 For Each i In mr If Not IsEmpty(i) And i <> 0 Then '通过第二行的类型来处理对应的值 valueType = Ce...
To return a limited number of items, say top 3, top 5, or top 10, you can wrap the SORTBY formula in theINDEXfunction and use anarray constantlike {1;2;3} to determine the size of an output array, the 3 most referenced items in our case. ...
*/functionsetMustString(Array $array){$this->mustStringArray=$array;}/** * 导出表格 * @todo 弹窗导出表格 * @param $data array 数组 可选:filename文件名,data数据(二维数组), * @return bool * @throws \PhpOffice\PhpSpreadsheet\Exception ...
Array Values testArr(1, 1) = "Steve" testArr(1, 2) = "Johnson" testArr(2, 1) = "Ryan" testArr(2, 2) = "Johnson" testArr(3, 1) = "Andrew" testArr(3, 2) = "Scott" 'Call Transpose Function outputArr = TransposeArray(testArr) 'Test Output MsgBox outputArr(2, 1) End ...
While using the VLOOKUP function, we need to set a data range where we’ll look up our value. This range is called the Table Array. Syntax: VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup])Arguments: lookup_value: The value used to look up. table_array: The selected...
* @param array $data 要导出的数据 * @author static7 */functionexcelExport($fileName='',$headArr=[],$data=[]){$fileName.="_".date("Y_m_d",time()).".xls";$objPHPExcel=new\PHPExcel();$objPHPExcel->getProperties();$key=ord("A");// 设置表头foreach($headArras$v){$colum=chr...
var arrResult = Utilities.ArrayUtility.ConvertExcelArrayToDotNetArray(result as Array); public static object ListUdfDesc() { List<string> list = new List<string>(); var funcs = ExcelRegistration.GetExcelFunctions(); foreach (var funcInfo in funcs) { string name = funcInfo.FunctionAttribute....