News: BETA release for Linux Mint 19.2.

The new BETA release for Linux Mint 19.2 known as Tina is a long term support release which will be supported until 2023. This release Linux Mint 19.2 Tina Cinnamon Edition comes with new features. The package base is Ubuntu Bionic and comes with: Cinnamon BETA (32-bit) Cinnamon BETA (64-bit) MATE BETA (32-bit) MATE BETA… Read More »

Security – Fix Data Execution Prevention (DEP).

The tutorial is about Data Execution Prevention (DEP). Note: For Riva installations that use the Novell Windows client and Novell GroupWise client, Data Execution Prevention (DEP) should be disabled. Open a Command Prompt using Run as Administrator and use the commands for enabling or disable the DEP Enable Data Execution Prevention (DEP) completely:

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C:\Windows\system32>bcdedit.exe /set nx AlwaysOn

Disable… Read More »

Security – What’s the Wow6432Node?

If you see this under Wow6432Node the HKEY_LOCAL_MACHINE\SOFTWARE registry subkey, then is not an error. The operating system uses this key to present a separate view of HKEY_LOCAL_MACHINE\SOFTWARE for 32-bit applications that run on a 64-bit version of Windows. When a 32-bit application queries a value under the HKEY_LOCAL_MACHINE\SOFTWARE\ subkey, the application reads from the… Read More »

Google Apps Script – set colors – part 024.

This tutorial will show you how to alternate the colors by row. The first part will select by variables the active Spreadsheet, the sheet named Sheet1 and the range area. The for loop will parse all rows by modulo and set a variable named range_input. The color are changed by the setBackgrounds.

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// set alternate colors by Row
function alternate_Colors_byRow() {
  var spread_active = SpreadsheetApp.getActiveSpreadsheet();
  var sheet = spread_active.getSheetByName("Sheet1");
  var range_input = spread_active.getRange("A1:B50").getValues();
  for(var i=0; i<range_input.length; i++){
    if(i%2==0){
      for(var k=0;k<range_input[0].length;k++){
        range_input[i][k]='#ffffff'
      }
    }    
    else{
      for(var k=0;k<range_input[0].length;k++){
        range_input[i][k]='#0076b0'
      }
    }  
  }
  sheet.getRange('A1:B50').setBackgrounds(range_input);
}

This is… Read More »