GarciaPL Notes - Java and Others

I would like to share with you a small VBA macro which basic functionality is just replace order of two-member string for example :

John Travolta   ->   Travolta John

Short manual of macro :
1. Select cells you want to replace the order of their content
2. Run macro

Macro code :

Public Function StrRange(ByVal nRow As Single, ByVal nCol As Single) As String
        Dim sC As String
        Dim nC, nRest, nDivRes As Integer
       
        sC = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
        nC = Len(sC)
       
        nRest = nCol Mod nC
        nDivRes = (nCol - nRest) / nC
       
        If nDivRes > 0 Then StrRange = Mid(sC, nDivRes, 1)
        StrRange = StrRange & Mid(sC, nRest, 1) & Format(nRow)
End Function
 
Sub ChangeString()
 
    Dim range As String
    range = Selection.Address(ReferenceStyle:=xlA1, _
                           RowAbsolute:=False, ColumnAbsolute:=False)
     
    If range = "" Then
        MsgBox ("The range of cells was not definedcells. Ending the macro")
        Exit Sub
    End If
   
    Dim Start
    Dim Last
    intPos = InStr(1, range, ":")
    If intPos > 0 Then
        split_string = Split(range, ":")
        If UBound(split_string) = 1 Then
            Start = split_string(0)
            Last = split_string(1)
        End If
    Else
        Start = range
        Last = Start
    End If
   
    Dim SheetName
    SheetName = ActiveSheet.Name
    If SheetName = "" Then
        MsgBox ("Cannot read sheet name. Ending the macro")
        Exit Sub
    End If
   
    Dim CellAddress
    For Each c In Range("" & CStr(Start) & ":" & "" & CStr(Last))
        If c.Value <> "" Then
            CellContent = Split(c.Value, " ")
            CellAddress = StrRange(c.Row, c.Column)
 
            Dim wb As Workbook
            Dim ws As Worksheet
            Dim TxtRng  As Range
            Set wb = ActiveWorkbook
 
            Set ws = wb.Sheets(SheetName)
            Set TxtRng = ws.Range("" & CStr(CellAddress))
            TxtRng.Value = CStr(CellContent(1)) & " " & CStr(CellContent(0))
        End If
    Next c
       
End Sub

If you would like to verify Nagios configuration just run this command :

/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg

Quick and very simple piece of code in LaTeX which I suppose help you to create very ordinary own business card ;)

\documentclass[11pt]{article}
 
\usepackage[english]{babel}
\usepackage{polski}
\usepackage[cp1250]{inputenc}
\usepackage[none]{hyphenat}
\usepackage{graphicx}
 
\begin{document}
 
\begin{titlepage}
 
\newcommand{\HRule}{\rule{\linewidth}{0.5mm}} % Defines a new command for the horizontal lines, change thickness here
 
\center % Center everything on the page
 
%----------------------------------------------------------------------------------------
%       HEADING SECTIONS
%----------------------------------------------------------------------------------------
 
%\textsc{\LARGE Dane rachunku bankowego}\\[1.5cm] % Name of your university/college
%\textsc{\Large Major Heading}\\[0.5cm] % Major heading such as course name
%\textsc{\large Minor Heading}\\[0.5cm] % Minor heading such as course title
 
%----------------------------------------------------------------------------------------
%       TITLE SECTION
%----------------------------------------------------------------------------------------
 
\HRule \\[0.7cm]
{ \huge \bfseries Company Name}\\[0.4cm]
\HRule \\[0.9cm]
 
%----------------------------------------------------------------------------------------
%       AUTHOR SECTION
%----------------------------------------------------------------------------------------
 
\large\emph{Details About Company}\\\vspace{0.5cm}
\large\emph{Facebook.com/CompanyPage }\\\vspace{0.5cm}
\large\emph{Twitter.com/CompanyPage}\\\vspace{0.5cm}
 
%----------------------------------------------------------------------------------------
 
\vfill % Fill the rest of the page with whitespace
 
\end{titlepage}
\end{document}

I would like to share with you a small script written in Perl which simply send an email. You can use it in your other scripts when you want to indicate an error while something goes wrong. Of course this small piece of code can be also used in Nagios scripts ;) Only imagination is the limit where this sending email function can be used.

sub sendEmail {
        my ($to, $from, $subject, $message) = @_;
        my $sendmail = '/usr/lib/sendmail';
        open(MAIL, "|$sendmail -oi -t");
        print MAIL "From: $from\n";
        print MAIL "To: $to\n";
        print MAIL "Subject: $subject\n\n";
        print MAIL "$message\n";
        close(MAIL);
}
 
sendEmail("receiveremail\@domain.com", "myemail\@domain.com", "Nagios Error", "Cannot receive NRPE output from host 10.100.5.6");