ENH: First commit

Bash/Arithmetic/Arithmetic.sh

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+#!/bin/bash
+
+i=2
+echo $i test1
+echo "$i test1"
+echo $(($i*2)) test2
+
+echo "testing"
+echo testing

Bash/Basics/Compare.sh

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+#!/bin/bash
+if [ "2" = "1" ]; then
+        echo true!
+else
+        echo false!
+fi

Bash/Basics/Concatenate.sh

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+#!/bin/bash
+
+testVariable=5; #must NOT have spaces around '='
+testVariable2=6;
+echo "Variables are ${testVariable}${testVariable2}"

Bash/Basics/DisplayCommands.sh

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+#!/bin/bash
+set -x;
+doSomething;

Bash/Basics/ForEachLoop.sh

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+#!/bin/bash
+
+for i in $*; do 
+	echo $i
+done;
+

Bash/Basics/ForLoop.sh

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+#!/bin/bash
+for i in 1 2 3 4 5; do 
+	echo $i.jpg
+done;
+
+for i in `seq 1 5`; do 
+	echo $i.jpg
+done;
+
+for i in {1..5}; do 
+	echo $i.jpg
+done;

Bash/Basics/If.sh

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+#!/bin/bash
+if [ "$1" = "hello" ]; then
+        echo you said hello!
+else
+        echo you DID NOT say hello!
+fi

Bash/Basics/ParameterList.sh

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+#!/bin/bash
+echo name of script is $0
+
+echo number of arguments is $#
+
+for i in $*; do
+echo $i
+done;
+
+

Bash/Basics/Parameters.sh

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+#!/bin/bash
+
+if [ $# -lt 1 ]; then #-lt is "less than"
+  echo "You must enter an argument!";
+  exit;
+fi
+
+testVariable=$1; #must NOT have spaces around '='
+echo "You input $testVariable"

Bash/Basics/Parse.sh

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+#!/bin/bash
+
+#call with
+#./Parse.sh --prefix=a.txt
+
+for i in $*
+do
+	case $i in
+    	--files=*)
+		FILES=`echo $i | sed 's/[-a-zA-Z0-9]*=//'`
+		;;
+    	--searchpath=*)
+		SEARCHPATH=`echo $i | sed 's/[-a-zA-Z0-9]*=//'`
+		;;
+    	--lib=*)
+		MyLib=`echo $i | sed 's/[-a-zA-Z0-9]*=//'`
+		;;
+    	--default)
+		DEFAULT=YES
+		;;
+    	*)
+                # unknown option
+		;;
+  	esac
+done
+
+echo $FILES
+echo "File 0:"
+echo ${FILES[0]}
+
+echo $SEARCHPATH
+echo $MyLib
+echo $DEFAULT

Bash/Basics/Quotes.sh

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+#!/bin/bash
+
+i=4
+
+echo i = ${i}
+echo testing --thing='stuff ${i}'
+echo testing --thing="'stuff ${i}'"
+echo testing --thing="'stuff'"

Bash/Basics/UserInput.sh

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+#!/bin/bash
+echo -n "Enter your name: " #-n is no new line
+read -e Name #use readline
+
+echo $Name

Bash/Basics/Variables.sh

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+#!/bin/bash
+
+testVariable=5; #must NOT have spaces around '='
+echo "Variable is $testVariable"

Bash/Basics/ZeroPad.sh

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+#!/bin/bash
+for i in 1 2 3 4 5; do 
+	NewNumber=`printf %04d "$i"`
+	echo $i $NewNumber
+done;

Bash/Flicker/Flicker.sh

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+#!/bin/bash
+#for i in 1 2 3 4 5; do 
+#	echo $i.jpg
+#done;
+
+convert -delay 20 -loop 0 *.jpg animated.gif # loop 0 means repeat infinitely

Bash/Timer.sh

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+#!/bin/bash
+
+while :
+do
+sleep 60
+echo "keep alive" >> /media/portable/keepalive.txt
+echo "keep alive"
+done

Bash/test.txt

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+hi
+hi

CMake/CompilerFlags/CMakeLists.txt

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+cmake_minimum_required(VERSION 2.6)
+
+PROJECT(CompilerFlags)
+
+find_package(wxWidgets COMPONENTS core base REQUIRED)
+include( ${wxWidgets_USE_FILE} )
+
+ADD_EXECUTABLE(CompilerFlags CompilerFlags.cxx)
+
+#works, but not best-practice
+#set_target_properties(CompilerFlags PROPERTIES COMPILE_FLAGS "-DUNIX")
+
+#works fine
+#set_target_properties(CompilerFlags PROPERTIES COMPILE_DEFINITIONS "UNIX;DAVID;")
+
+#also works fine
+#set(myvariable "UNIX; DAVID;")
+#message("myvariable: " ${myvariable})
+
+#best practice
+list(APPEND myvariable "UNIX")
+list(APPEND myvariable "DAVID")
+message("myvariable: ${myvariable}")
+message("CMAKE_CXX_FLAGS: ${CMAKE_CXX_FLAGS}")
+SET_PROPERTY(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS ${wxWidgets_DEFINITIONS} )
+set_target_properties(CompilerFlags PROPERTIES COMPILE_DEFINITIONS "${myvariable}")
+

CMake/CompilerFlags/CompilerFlags.cxx

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+#include <iostream>
+
+int main()
+{
+#ifdef UNIX
+  std::cout << "UNIX was defined." << std::endl;
+#else
+  std::cout << "UNIX was NOT defined." << std::endl;
+#endif
+
+#ifdef DAVID
+  std::cout << "DAVID was defined." << std::endl;
+#else
+  std::cout << "DAVID was NOT defined." << std::endl;
+#endif
+
+#if defined(UNIX) || defined(DAVID)
+  std::cout << "Working." << std::endl;
+#else
+  #error "Broken!"
+#endif
+
+return 0;
+}

CMake/Install/CMakeLists.txt

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+cmake_minimum_required(VERSION 2.6)
+
+PROJECT(InstallTest)
+
+ADD_EXECUTABLE(InstallTest InstallTest.cxx)
+
+# Install to a hard coded path
+#install(TARGETS InstallTest RUNTIME DESTINATION /home/doriad/Desktop/InstallTest)
+
+# Install to a path specified in ccmake
+install(TARGETS InstallTest RUNTIME DESTINATION ${CMAKE_INSTALL_PREFIX})

CMake/Install/InstallTest.cxx

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+int main()
+{
+return 0;
+}

CMake/Library/CMakeLists.txt

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+cmake_minimum_required(VERSION 2.6)
+
+PROJECT(TestLibrary)
+
+add_library(TestLibrary TestLibrary.cxx)
+

CMake/Library/TestLibrary.cxx

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+int TestFunction()
+{
+return 0;
+}

CMake/SetTargetProperties/CMakeLists.txt

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+cmake_minimum_required(VERSION 2.6)
+
+PROJECT(SetTargetProperties)
+
+ADD_EXECUTABLE(SetTargetProperties SetTargetProperties.cxx)
+set_target_properties(SetTargetProperties PROPERTIES COMPILE_FLAGS "-DUNIX")

CMake/SetTargetProperties/SetTargetProperties.cxx

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+int main()
+{
+return 0;
+}

CMake/VariableCaching/CMakeLists.txt

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+cmake_minimum_required(VERSION 2.6)
+
+PROJECT(VariableCaching)
+
+#SET(CMAKE_CXX_FLAGS "Flags1" CACHE STRING "Compiler flags")
+SET(CMAKE_CXX_FLAGS "Flags1")
+message("Using flags ${CMAKE_CXX_FLAGS}")
+ADD_EXECUTABLE(Executable1 VariableCaching.cxx)
+
+#SET(CMAKE_CXX_FLAGS "Flags2" CACHE STRING "Compiler flags")
+SET(CMAKE_CXX_FLAGS "Flags2")
+message("Using flags ${CMAKE_CXX_FLAGS}")
+ADD_EXECUTABLE(Executable2 VariableCaching.cxx)
+

CMake/VariableCaching/VariableCaching.cxx

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+int main()
+{
+return 0;
+}

CMake/Variables/CMakeLists.txt

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+cmake_minimum_required(VERSION 2.6)
+
+PROJECT(Variables)
+
+#string variable
+#SET(VariableName DefaultValue CACHE VariableType HelpText FORCE)
+SET(AStringVariable HelloWorld CACHE STRING "String variable help text" FORCE)
+
+SET(ABoolVariable OFF CACHE BOOL "Bool varibale help text" FORCE)
+
+ADD_EXECUTABLE(Variables Variables.cxx)
+

CMake/Variables/Variables.cxx

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+int main()
+{
+return 0;
+}

CSharp/HelloWorld/HelloWorld.cs

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+using System; 
+class myClass 
+{ 
+     static void Main() 
+     { 
+          Console.WriteLine("Hello World"); 
+     } 
+}

CTest/Simple/CMakeLists.txt

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+cmake_minimum_required(VERSION 2.6)
+
+project(simple)
+ENABLE_TESTING()
+
+add_executable(simple simple.cpp)
+add_test(NAME SimpleTest COMMAND simple)

CTest/Simple/simple.cpp

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+#include <iostream>
+
+int main (int, char *[])
+{
+
+  std::cout << "Sample text." << std::endl;
+
+  return 0;
+}
+

Doxygen/readme.txt

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+see c++/src/Doxygen

ImageMagick/ApproximateSizeImages/ApproximateSizeImages

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+#!/bin/bash
+
+#this makes all the images in the current directory as close to 600x600  (360000 area) as possible while preserving the aspect ratio
+for i in *.png; do convert $i -resize 360000@ $i; done;
+

ImageMagick/Borders/Borders.sh

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+#!/bin/bash
+
+#convert 1.jpg -bordercolor blue -border 10 border.jpg
+convert 1.jpg -bordercolor blue -border 2x2 border.jpg
+

ImageMagick/ConcatenateImages/ConcatenateImages.sh

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+#!/bin/bash
+
+#make images same size
+#for model in {1..5}; do 
+#	File="${model}.jpg"
+#	convert $File -resize 100x100\! $File
+#done;
+
+
+#concatenate vertically
+#convert 1.jpg 2.jpg -append append.jpg
+
+#concatenate vertically with a border
+#convert 1.jpg 2.jpg -border 10 -append append.jpg
+
+#concatenate vertically with a blue border
+#convert 1.jpg 2.jpg -bordercolor blue -border 10 -append append.jpg
+
+#concatenate horizontally
+#convert 1.jpg 2.jpg +append append.jpg
+
+#concatenate a list of images
+#convert [12345].jpg +append append.jpg #works
+#convert [1,2,3,4,5].jpg +append append.jpg #works
+#convert [1-5].jpg +append append.jpg #works
+#convert *.jpg +append append.jpg #works
+#convert 00[1-5].jpg +append append.jpg
+
+
+
+#add a border
+#montage -background blue -geometry +4+4 001.jpg test.jpg
+
+#add a border and concatentate
+#montage -background blue -geometry +4+4 001.jpg 002.jpg test.jpg
+
+

ImageMagick/DrawSquare/DrawSquare.py

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+#!/usr/bin/python
+import os, sys
+
+#RGB
+#cmd = "convert -size 200x100 xc:rgb\(255,0,0\) square.png"
+
+#HSL
+#Saturation and lightness are represented as percentages
+#100% is full saturation, and 0% is a shade of grey
+#0% lightness is black, 100% lightness is white, and 50% lightness is 'normal'
+
+#hsl(0, 100%,  50%)    red
+#hsl(120, 100%,  50%)  green
+#hsl(120, 100%,  25%)  light green
+#hsl(120, 100%,  75%)  dark green
+#hsl(120, 50%,  50%)   pastel green
+
+cmd = "convert -size 200x100 xc:hsl\(100,100\%, 50\%\) square.png"
+os.system(cmd)
+
+