Small fixes:

* (README) fixed fuckup with anchor
 * (wtfunctional.tex) Added shellesc to fix TeXLive2016-issue
 * (wtfunctional.tex) specified aspect ratio explicitly

Readme.md

@@ -27,8 +27,8 @@ using functional paradigms.
 
 ## Files ##
 
-You may download both [the slides PDF][slides] in handout mode, and a
+You may download both [the slides PDF][ext-slides] in handout mode, and a
-[source archive][examples] of the examples used during the talk.
+[source archive][ext-examples] of the examples used during the talk.
 
 ## Structure ##
 
@@ -105,7 +105,7 @@ do. Then compile using the option `std=c++1z`
 
 This is licensed under MIT-License. For the exact formulation, see License.txt.
 
-[examples]: https://www.pheerai.de/assets/wtf_examples.tar.gz
+[ext-examples]: https://www.pheerai.de/assets/wtf_examples.tar.gz
 [f3l]: https://www.f3l.de
 [f3lgit]: https://git.f3l.de/pheerai/wtfunctional
 [fira]: https://github.com/mozilla/Fira
@@ -116,7 +116,7 @@ This is licensed under MIT-License. For the exact formulation, see License.txt.
 [minted]: http://github.com/gpoore/minted
 [pygments]: http://pygments.org/
 [python]: https://python.org/
-[slides]: https://www.pheerai.de/assets/wtf_slides.pdf
+[ext-slides]: https://www.pheerai.de/assets/wtf_slides.pdf
 [texlive]: https://www.tug.org/texlive/
 [wtfoff]: https://www.pheerai.de/wtf/
 

tex/headers/listings.tex

@@ -3,6 +3,8 @@
 \usepackage{upquote}
 \usepackage[section, cache=true,]{minted}
 
+\renewcommand{\MintedPygmentize}{/usr/bin/pygmentize}
+
 \usemintedstyle{manni}
 
 \newminted[ccode]{c}%

tex/wtfunctional.tex

@@ -1,8 +1,9 @@
-\documentclass[english]{beamer}
+\documentclass[english,aspectratio=43]{beamer}
 
 \usepackage{babel}
 \usepackage{csquotes}
 \usepackage{tabularx}
+\usepackage{shellesc}
 \usepackage[backend=biber,]{biblatex}
 \bibliography{wtf}
 \renewcommand{\bibfont}{\small}
@@ -18,7 +19,8 @@
 
 \title{WTFunctional}
 \author{Oliver Rümpelein}
-\subtitle{Using functional structures in non-functional languages}
+\subtitle{Functional paradigms and non-functional languages}
+\date{2016-06-11}
 
 \input{headers/listings}
 
@@ -39,7 +41,7 @@
 \section{Dafunc?}
 \subsection{Functional programming}
 \begin{frame}{Understanding functional paradigms}
-    Here: so called \enquote{purely functional} paradigm.
+    Here: so called \enquote{purely/strict functional} paradigm.
     \begin{itemize}
     \item<+-> Programming without \enquote{side-effects}
         \begin{itemize}
@@ -67,13 +69,13 @@ int main() {
 \end{frame}
 
 \begin{frame}{Pros and Cons}
-    Pros:
+    \uncover<+->{Pros:}
     \begin{itemize}[<+->]
     \item Maintainability
     \item Testing
     \item (often) shorter code
     \end{itemize}
-    Cons:
+    \uncover<+->{Cons:}
     \begin{itemize}[<+->]
     \item harder to learn
     \item harder to understand
@@ -81,6 +83,18 @@ int main() {
     \end{itemize}
 \end{frame}
 
+\begin{frame}{Languages}
+    \begin{itemize}[<+->]
+    \item Haskell(*)
+    \item Clojure(*) (runs in JVM)
+    \item F\#, OCaml
+    \item Ada, Lua, Scala
+    \item Lisp/Scheme and dialects (some (*))
+    \item JS, Python, Swift
+    \item Swift
+    \end{itemize}
+\end{frame}
+
 \subsection{Case study: Haskell}
 \begin{frame}{Overview}
     \begin{itemize}[<+->]
@@ -95,7 +109,7 @@ int main() {
 \end{frame}
 
 \begin{frame}[fragile]{Syntax – Functions}
-    Function constraints, definition and calls:
+    Function definition and calls:
 \begin{haskell}
 mysum :: Num a => a -> a -> a -> a
 mysum x y z = x + y + z
@@ -103,7 +117,7 @@ mysum x y z = x + y + z
 b = mysum 1 2 3
 \end{haskell}
     \pause
-    Functions always get evaluated left to right, thus the following works (\emph{Currying}):
+    Functions always get evaluated left to right, thus the following works (\emph{\enquote{Currying}}):
 \begin{haskell}
 mysum2 = mysum 2
 -- c == 12
@@ -158,7 +172,7 @@ c = addto b 4
     \item Represent \enquote{anonymous} functions, i.e. locally defined functions
         without associated name
     \item Can simply be passed to algorithms, i.e. sort.
-    \item Syntax: \haskellcmd{\var1 var2 -> retval}
+    \item Syntax: \haskellcmd{\var1 var2 -> retval} (The \haskellcmd{\} is for λ)
     \end{itemize}
 \end{frame}
 
@@ -177,7 +191,7 @@ c = addto b 4
     \item \emph{Folds} (or sometimes \emph{reductions}) create single values
         using whole lists, i.e. sums over all elements
     \item Often implemented using recursion
-    \item Need a function, an initialization value and a list
+    \item Need a function, an initialisation value and a list
     \end{itemize}
 \end{frame}
 
@@ -191,11 +205,12 @@ msum = mfold (+) 0
 g = msum [1..100]
 \end{haskell}
     \uncover<+->{Note that this gets pretty resource hungry with large
-      lists, better use left-folds for this (see~\cite{whichfold})}
+      lists, better use left-folds for this (see~\cite{whichfold}, not shown
+      here as they are more complicated)}
 \end{frame}
 
 \begin{frame}[fragile]{Example: Pythagorean triangles}
-    Get all Pythagorean triangles with a hypotenuse off length at most 15:
+    Get all Pythagorean triangles with a hypotenuse of length at most 15:
 \begin{haskell}
 > [(a,b,c) | a <- [1..15],
              b <- [1..a],
@@ -228,8 +243,8 @@ mbsort = bsort (\x y -> (x > y))
     \begin{itemize}[<+->]
     \item Obviously, python is not strictly functional…
     \item …but has functions as first class objects!
-    \item Some other stuff is widely used, but with another syntax…
+    \item Some other stuff is widely used, but with another syntax,…
-    \item …, although there are ways to get the \enquote{real} functional
+    \item … although there usually are ways to get the \enquote{real} functional
         style.
     \item I use python3 here, python2 differs in some points.
     \end{itemize}
@@ -243,7 +258,7 @@ mbsort = bsort (\x y -> (x > y))
     \item \emph{Note:} Most functional list-functions return iterators in
         python, not lists!
     \item Use \pycmd{list()} to cast Iterators, but this is usually not
-        necessary.
+        necessary (you use them as iterators either way).
     \end{itemize}
 \end{frame}
 
@@ -269,13 +284,14 @@ print(b)
 
 \begin{frame}[fragile]{Fold}
     \begin{itemize}[<+->]
-    \item From the python2 to python3 Changelog:
+    \item From the python2 to python3 changelog:
         \begin{quote}
             Removed `reduce()`. Use `functools.reduce()` if you really need it;
             however, 99 percent of the time an explicit `for` loop is more
             readable.
         \end{quote}
-    \item I disagree – Old-style is more explicit and  still available from \pycmd{functools}
+    \item I disagree – Old-style is more explicit and  still available from
+        \pycmd{functools}, plus reduce is faster with build-in functions.
     \item Example – sum of squares
 \begin{pycode}
 from functools import reduce
@@ -358,7 +374,7 @@ def mybubblesort(array,
     \begin{itemize}[<+->]
     \item \enquote{Classical} \cpp{} has a few functional elements…
     \item …but lacks lambdas, for instance.
-    \item This changed with the modern standards, starting from \cpp{}11.
+    \item This changed significantly with the modern standards, starting from \cpp{}11.
     \end{itemize}
 \end{frame}
 
@@ -369,7 +385,7 @@ def mybubblesort(array,
     \item In \cpp{}, \emph{Iterators} are equivalent to lists in functional languages.
     \item Examples of iterators include \cppcmd{vector} and \cppcmd{array}.
     \item See~\cite{cppiter} for more information about the specific iterator
-        types and the prerequisites they bring.
+        types and the necessary prerequisites.
     \end{itemize}
 \end{frame}
 
@@ -509,7 +525,7 @@ auto sum(const auto&... args)
 
 \begin{frame}[plain]{Thanks for listening!}{Any questions?}
     \href{https://git.f3l.de/pheerai/wtfunctional/}{Git-Repo with examples and
-      slides}: \url{git.f3l.de/pheerai/wtfunctional/}
+      slides}: \url{https://git.f3l.de/pheerai/wtfunctional/}
     
     \begin{description}
     \item[Mail:] \url{oli_r@fg4f.de}