Questions: I currently know of two methods to open and close excel workbooks to extract data from them to summarize in a single workbook. The first method is as follows: Dim wbDataSheet As Workbook Fo...
Questions: I can’t figure out how the Filter function works so fast. I have used Filter on all sorts of data and regardless of data-type, Filter obliterates any alternative method I employ. I re...
Questions: Following code takes like 2500 milliseconds on an i7-*3.4 GHz windows-7 64-bit computer to read an excel sheet with 25000 lines and 5 columns. Each cell approximately include a string with ...
Questions: I’m using vba for checking a spreadsheet for strikethrough text. As ActiveCell.Font.Strikethrough only detects strikethrough in the entire cell, I used following code that counts indi...
Questions: This is strange… Someone has some knowledge or can figure out why is this happening? In the past, I was able to assign an array of formulas to an Excel range (Example of fast assignme...
Questions: I can’t change the graphics to software as I’m sure this is the fix for my AVD not launching. The option is greyed out (see screenshot). Has anyone has experience with this? I c...
Questions: An answer at the end of this question has been filled out, combining remarks and solutions. Question I searched around but haven’t found anything that really explains why Android Lint...
Questions: How can I test an application for performance in Android? What is the support provided in Android and how do I use it? How to&Answers: If you want to profile your application to find pe...
Questions: I have created RecyclerView example basing on Creating Lists and Cards guide. My adapter have a pattern implementation only for inflate the layout. The problem is the poor scrolling perform...
Questions: After I have gotten the data for a single row of a ListView, I want to update that single row. Currently I am using notifyDataSetChanged(); but that makes the View react very slowly. Are th...
