- Switch on the laptop, wait till you get the grub rescue screen
- Type ls command
- It will show a list of all partitions, something like this (hd0), (hd0,msdos1), (hd0,msdos2)
- You need to find the root drive for linux. So type set prefix=(hd0,msdos1)/boot/grub command
- If you get an error message, try the same command with other drives
- If no error message is shown then continue typing the following commands
- insmod normal
- normal
- Your PC will now boot successfully. Now login into the linux and type the following commands in terminal
- sudo update-grub (if it does not work then try sudo grub-update)
- sudo grub-install /dev/sda
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শুক্রবার, ২৮ এপ্রিল, ২০১৭
How to fix "Unknown filesystem. grub rescue.." error
মঙ্গলবার, ২১ মার্চ, ২০১৭
How to append something before or after any text in MS Excel
- Step 1: Select the range in which you will add specified text.
- Step 2: Press Alt + F11 keys in Excel and it opens the Microsoft Visual Basic for Application window.
- Step 3: Click Insert > Module, and paste the following VBA code in the Module Window.
Sub Func()
Dim c As Range
For Each c In Selection
If c.Value<> "" Then c.Value="--textToappend--"&c.Value
Next
End Func
Sub Func()
Dim c As Range
For Each c In Selection
If c.Value<> "" Then c.Value=c.Value & "--textToAppend--"
Next
End Func
VBA for adding specified text at the end of each cell
Sub Func()
Dim c As Range
For Each c In Selection
If c.Value<> "" Then c.Value=c.Value & "--textToAppend--"
Next
End Func
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