danvas

Signing AWS API requests

Implentation of calculating a signature for signing AWS API requests. Specifically, this script invalidates all files (/*) in a Cloudfront distribution via a signed API request.

To run it, edit the .sh file by settting AWS_ACCESS_KEY, AWS_SECRET_KEY, and DISTRIBUTION_ID with your values, and source the file in a shell:

source signedAWSRequest.sh

danvas

Python implementation of authorization code flow with PKCE for the Spotify Web API.

https://developer.spotify.com/documentation/web-api/tutorials/code-pkce-flow

Prerequisites:

• Install authlib dependency
• Create a Spotify app
• Create an access token in your Spotify dashboard and make sure the redirect URI is set
• Set environment variables:

danvas

// Statistics refresher: The R-squared formula
// Time complexity: O(3n)

package main

import "fmt"

type Point struct { 
	x, y float64 
}

danvas

Keybase proof

I hereby claim:

• I am danvas on github.
• I am danvas (https://keybase.io/danvas) on keybase.
• I have a public key ASDUr9SFP2AJGFF3T7W__gbPSeHP8C5syP_Y0ZixtY0eAwo

To claim this, I am signing this object:

danvas

// Assignment 8: Complex.cpp
// Member-function definitions for class Complex.
// Author: Daniel Vasquez
// Date: Nov. 24th, 2011 


#include "Complex.h"

// Default constructor
Complex::Complex( )

danvas

// Assignment 07: maze.cpp
// Program that raverses mazes on a right-hand rule basis.
// Author: Daniel Vasquez 
// Date: Nov. 17th, 2011

#include <iostream> 
using std::cin; 
using std::cout;  

enum Direction { DOWN, RIGHT, UP, LEFT };

danvas

// Exercise 8.25 Solution: Ex08_25.cpp
// This solution assumes that there is only one
// entrance and at most one exit for a given maze, and
// these are the only two zeroes (at most) on the borders.

// NOTE: Your solution should work for all 3 test mazes below

#include <iostream>
using std::cin; 
using std::cout; 

danvas

#include <iostream>
#include <iomanip>
using namespace std;

int main()
{
	for (int interest = 5; interest <=10; interest++)
	{
		double amount = 1000.00;

danvas

import pymel.core as pm
sourceObj = pm.ls('aFluidShape')[0]
targetObj = pm.ls('myFluidShape')[0]

def hlCopyAttr(sourceObj, targetObj, attribute):
    """Copies the value(s) of the attribute from sourceObj to targetObj. Handles multi-attributes."""

    if pm.attributeQuery(attribute, node = targetObj.name(), exists=True): # Execute only if the entered attribute exists
        multiAttrCheck = pm.attributeQuery(attribute, node=targetObj.name(), m=1) # Check if it's a multi-attribute or not
        if multiAttrCheck: # If the attribute is a multi-attribute, copy the values from each instance

danvas

def vect(curv, pt2 = 1, pt1 = 0):
    """Returns a vector from two cvs on a curve. The argument curv is a PyMEL instance or string. For example:\vect('curve1', pt2 = 5, pt1 = 2) gives you a direction (i.e. vector) from cv[2] to cv[5] in curve1"""

    if type(curv) == str:
        curv = pm.ls(curv)[0]

    if curv.getShape().numCVs() <= pt2:
        print('\n!! There are {0} cvs. Make sure your pt2 value is less than {0}.  !!'.format(curv.getShape().numCVs()))
    else:
       return [curv.cv[pt2].getPosition()[0] - curv.cv[pt1].getPosition()[0],