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# Mohamed Fawzy MohamedFawzy

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Created Mar 25, 2017
View knapsack
 # input # values stored in array v # wighets stored in array wt #length of array n # knapsack capcity stored in w #A naive recursive implementation of 0-1 Knapsack Problem # Returns the maximum value that can be put in a knapsack of # capacity W def knapSack(w, wt, v, n):
Created Mar 25, 2017
View Dynamic programming - knapsack
 #Dynamic Programming based Python Program for 0-1 Knapsack problem # Returns the maximum value that can be put in a knapsack of capacity W def knapSack(W, wt, val, n): K = [[0 for x in range(W+1)] for x in range(n+1)] #build table k[][] in bottom up manner
Created May 1, 2015
Decision tree pseudocode
View gist:a184ba9ae3cf2405b91a
 ID3 Pseudocode id3(examples, attributes) ''' examples are the training examples. attributes is a list of attributes that may be tested by the learned decison tree. Returns a tree that correctly classifies the given examples. Assume that the targetAttribute, which is the attribute whose value is to be predicted by the tree, is a class variable. '''
Created Mar 22, 2018 — forked from isaacs/node-and-npm-in-30-seconds.sh
Use one of these techniques to install node and npm without having to sudo. Discussed in more detail at http://joyeur.com/2010/12/10/installing-node-and-npm/ Note: npm >=0.3 is *safer* when using sudo.
View node-and-npm-in-30-seconds.sh
 echo 'export PATH=\$HOME/local/bin:\$PATH' >> ~/.bashrc . ~/.bashrc mkdir ~/local mkdir ~/node-latest-install cd ~/node-latest-install curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1 ./configure --prefix=~/local make install # ok, fine, this step probably takes more than 30 seconds... curl https://www.npmjs.org/install.sh | sh
Created May 8, 2018
hello world simple extension using zephir lang
View greeting.zep
 namespace HelloWorld; class Greeting { public static function say() { echo "Hello World!"; } }
Created May 8, 2018
zephir helloworld api frm php