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Andrew Fletcher
•
In Vim, following is an outline of the vi(m) functions you can utilise whilst in command mode - yes they are case sensitive
action
outcome
a
change to insert mode (after cursor)
A
change to insert mode (at end of line)
dd
delete one line
G
go to end of the file
1G
go to top of the file
i
change to insert mode (before cursor)
J
merge next line with this one
p
paste deleted or yanked text after cursor
P
paste deleted or yanked text before cursor
r
replace one...
Andrew Fletcher
•
Installing PHP on OSX and it installed PHP 8.2.x. However, for my...
Andrew Fletcher
•
Recently I have been investigating one of my Linux server's speed using the...
Andrew Fletcher
•
Trying to have a chat recently, and Microsoft Teams would not open on MAC OS....
Andrew Fletcher
•
How do you generate a .pem file from an existing .ppk key?
Is putty on your...
Andrew Fletcher
•
Regular expressions (regex) are extremely useful in extracting information from any text by searching for one or more matches of a specific search pattern.
The basic anchors - ^ and $
expression
action
^The
matches any string that starts with The
end$
matches a string that ends with end
^The end$
exact string match (starts and ends with The end)
pragmatic
matches any string that has the text pragmatic in it
The basic quantifiers — * + ? and...
Andrew Fletcher
•
Whilst updating nodejs and npm on a Centos 6 or 7 server running Apache, I...
Andrew Fletcher
•
Recently I had an error with a domain smtp server not recognising port 587....