uweziegenhagen.de

import datetime
 
def calcEaster(jahr):
	a = jahr % 19 
	b = jahr % 4  
	c = jahr % 7  
	k = jahr / 100
 
	p = (8 * k  + 13) / 25
	q = k / 4
	M = (15 + k - p - q) % 30
	d = (19 * a + M) % 30
	N = (4 + k - q) % 7
	e = (2 * b + 4 * c + 6 * d + N) % 7
 
	Ostermontag = (22 + d + e) - 1
 
	start = datetime.datetime.strptime("01.03." + str(jahr), "%d.%m.%Y")
	easter = start + datetime.timedelta(days=round(Ostermontag))
	return easter.strftime('%d.%m.%Y')
 
for i in range(2014,2050):
	print(calcEaster(i))

\documentclass[addpoints,a4paper,ngerman,12pt,answers]{exam}
\usepackage{babel}
\usepackage[a4paper,top=2.5cm,bottom=3cm,left=2.5cm,right=2cm]{geometry}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{booktabs}
\usepackage{graphicx}
\usepackage{csquotes}
\usepackage{paralist}
\usepackage{wasysym}
\usepackage[math]{iwona}
 
 
\pointpoints{Punkt}{Punkte}
\bonuspointpoints{Bonuspunkt}{Bonuspunkte}
\renewcommand{\solutiontitle}{\noindent\textbf{Lösung:}\enspace}
 
\chqword{Frage}   
\chpgword{Seite} 
\chpword{Punkte}   
\chbpword{Bonus Punkte} 
\chsword{Erreicht}   
\chtword{Gesamt}
 
 
\checkboxchar{\Square}
\checkedchar{\CheckedBox}
 
 
\pagestyle{headandfoot}
\runningheadrule
\firstpageheader{Links oben}{Mitte oben}{\today}
\runningheader{Links oben}{Mitte oben}{\today}
\firstpagefooter{Links unten}{Mitte unten}{\thepage\,/\,\numpages}
\runningfooter{Links unten}{Mitte unten}{\thepage\,/\,\numpages}
 
\begin{document}
\vspace*{3em}
 
\makebox[\textwidth]{Name:\enspace\hrulefill}
 
\vspace*{2em}
 
\makebox[\textwidth]{Matrikelnummer:\enspace\hrulefill} 
 
\vspace*{3em}
 
\begin{questions}
\question[4] Warum gibt es Luft?
 
\begin{solution}
Damit wir atmen können.
\end{solution}
 
\bonusquestion[2] Wieviel Luft gibt es?
 
\begin{solution}
Ziemlich viel.
\end{solution}
 
 
\question[5] Warum gibt es Sauerstoff?
 
\clearpage
 
\question Was wäre, wenn es keine Luft gäbe?
\begin{parts} 
\part[5] Was würde mit Luftballons geschehen? 
\bonuspart[6] Wie könnten Fluggesellschaften damit umgehen?
\end{parts}
 
 
\question [100] Wird es morgen schneien?
\begin{checkboxes}
\CorrectChoice Ja
\choice Nein
\choice Vielleicht
\end{checkboxes}
 
\question Ein Name der folgenden Reihe passt nicht zu den anderen. Welcher?
\begin{oneparchoices}
\choice Donald
\choice Dagobert
\choice Daisy
\choice Micky
\CorrectChoice Balu
\end{oneparchoices}
 
\end{questions}
 
 
 
\begin{center}
\combinedgradetable[h][questions]
\end{center}
 
\end{document}

#!/usr/bin/python
import re
 
with open('filetocheck.tex') as f:
	content = f.readlines()
 
index = 0
 
for a in content:
	index = index + 1
	if "cite"  in a: # check only lines that contain 'cite'
		matches = re.search(r'(.*)\[(.*)\]\{(.*)\}',a) # search for <sometext>[<sometext>]{<sometext>}
		if not matches:
			print (">>> Fail in row" , str(index), a)

\documentclass[12pt,ngerman]{beamer}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{booktabs}
\usepackage{babel}
\usepackage{graphicx}
\usepackage{csquotes}
\usepackage{paralist}
\usepackage{xcolor}
\usepackage{listings}
\usepackage{sourcesanspro}
\usepackage{sourcecodepro}
 
\definecolor{colBack}{rgb}{1,1,0.8}
\definecolor{colKeys}{rgb}{0,0,1}
\definecolor{colIdentifier}{rgb}{0,0,0}
\definecolor{colComments}{rgb}{1,0,0}
\definecolor{colString}{rgb}{0,0.5,0}
 
\lstset{%
    float=hbp,%
    basicstyle=\ttfamily\footnotesize, %
    identifierstyle=\color{colIdentifier}, %
    keywordstyle=\color{colKeys}, %
    stringstyle=\color{colString}, %
    commentstyle=\color{colComments}, %
    columns=flexible, %
    tabsize=2, %
    frame=single, %
    extendedchars=true, %
    showspaces=false, %
    showstringspaces=false, %
    numbers=left, %
    numberstyle=\tiny, %
    breaklines=true, %
    backgroundcolor=\color{colBack}, %
    breakautoindent=true, %
    captionpos=b%
}
 
\author{Uwe Ziegenhagen}
\title{Titel der Präsentation}
\institute{Köln}
 
\begin{document}
\frame{
	\maketitle
}
 
\frame[containsverbatim]{
\frametitle{Titel der Folie}
\framesubtitle{Untertitel der Folie}
 
\begin{itemize}
\item Erstes Item
\item Zweites Item
\item Drittes Item
\end{itemize}
 
\lstinputlisting[language={[LaTeX]TeX},basicstyle=\ttfamily\tiny,linerange={1-12},caption={Auszug aus der Präambel dieser Präsentation},label={lis:tex01}]{\jobname.tex}
}
 
\end{document}

# http://www.pythoncentral.io/hashing-files-with-python/
import hashlib
import os
import codecs
 
hasher = hashlib.md5()
 
def calcHash(filename):
	print("Filename:   " + filename)
	with open(filename, 'rb') as afile:
		buf = afile.read()
		hasher.update(buf)
		print("Calculated: " + hasher.hexdigest())
		md5file = (os.path.splitext(filename)[0]) + ".md5"
		writeMD5 = codecs.open(md5file, "wb", "utf-8-sig")
		writeMD5.write(hasher.hexdigest())
 
calcHash("e:/arara.log")

# Uwe Ziegenhagen, 12.11.2014
# Reference: http://onlinemd5.com/
 
### Step A: Get the name of the file
# http://blogs.technet.com/b/heyscriptingguy/archive/2009/09/01/hey-scripting-guy-september-1.aspx
Function Get-FileName($initialDirectory)
{  
 [System.Reflection.Assembly]::LoadWithPartialName("System.windows.forms") | Out-Null
$OpenFileDialog = New-Object System.Windows.Forms.OpenFileDialog
$OpenFileDialog.initialDirectory = $initialDirectory
$OpenFileDialog.filter = "All files (*.*)| *.*"
$OpenFileDialog.ShowDialog() | Out-Null
$OpenFileDialog.filename
} #end function Get-FileName
 
# *** Entry Point to Script ***
$file =  Get-FileName -initialDirectory "C:\"
# write-host "file: " $file
 
### Step B: Create a file handle from this string and calculate the MD5 sum
$filehandle = Get-ChildItem $file
 
write-host "Filename: " $filehandle.Name
 
# http://stackoverflow.com/questions/10521061/how-to-get-an-md5-checksum-in-powershell
$md5 = New-Object -TypeName System.Security.Cryptography.MD5CryptoServiceProvider
$hash = [System.BitConverter]::ToString($md5.ComputeHash([System.IO.File]::ReadAllBytes($filehandle))).ToLower().Replace("-","")
 
write-host "Calculated Hashsum: "  $hash
 
### Step C: Write the MD5 sum from the MD5 sum file matching the other filename
$hash | out-file -FilePath $($filehandle.DirectoryName + "\" + $filehandle.BaseName + ".md5")

SELECT
   N,
   SIGN(N & 1) AS Bit1,
   SIGN(N & 2) AS Bit2,
   SIGN(N & 4) AS Bit3,
   SIGN(N & 8) AS Bit4,
   SIGN(N & 16) AS Bit5,
   SIGN(N & 32) AS Bit6,
   SIGN(N & 64) AS Bit7,
   SIGN(N & 128) AS Bit8
FROM (
   SELECT 511
) TestData(N)

# from http://www.pythoncentral.io/hashing-files-with-python/
import hashlib
 
hasher = hashlib.md5()
with open('e:/Mappe1.xlsx', 'rb') as afile:
    buf = afile.read()
    hasher.update(buf)
print(hasher.hexdigest())

# http://www.pythoncentral.io/hashing-files-with-python/
import hashlib
import os
import codecs
 
hasher = hashlib.md5()
 
def calcHash(filename):
	print("Filename:   " + filename)
	with open(filename, 'rb') as afile:
		buf = afile.read()
		hasher.update(buf)
		print("Calculated: " + hasher.hexdigest())
		md5file = (os.path.splitext(filename)[0]) + ".md5"
		givenMD5 = codecs.open(md5file, "r", "utf-8-sig")
		print("Provided:   " + str(givenMD5.read()).lower())
 
calcHash("e:/Mappe1.xlsx")