ksylvan

Backend Developer:

Backend development expertise:

• Design, implement, optimize scalable systems
• Microservices architecture, serverless computing

Java proficiency:

• Java knowledge, ecosystem
• Java frameworks: Spring, Hibernate, Java EE
• Modern Java libraries, tools, best practices

ksylvan

#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""
Outputs some information on CUDA-enabled devices on your computer,
including current memory usage.

It's a port of https://gist.github.com/f0k/0d6431e3faa60bffc788f8b4daa029b1
from C to Python with ctypes, so it can run without compiling anything. Note
that this is a direct translation with no attempt to make the code Pythonic.

ksylvan

********************************************************
*** STEPS TO SYMBOLIZE A CRASH DUMP OR EXCEPTION LOG ***
********************************************************

1) Move/copy both the crashing .app and the relevant.dSYM files into the same directory.

2) If the crash was in a framework, dynamic library, or bundle, you have position-independent code and must work out the *slide*.  Otherwise, skip up to step 9 and use slide=0.

3a)  If you have a crash dump, look in the *Binary Images* part of the crash log and find the framework, dynamic libray or bundle in which the crash occurred.  Read the first column of the output.  This is the address at which the __TEXT segment was loaded.  We call it the *Actual Load Address* and denote it as *A*.

ksylvan

from random import randrange

class MinesGrid:
  # Implement a sparse array to optimize space.
  MINE = -1
  
  class Row:
    # Each row in the __a dict has the following
    # structure a list, containing:
    # [ empty_cells, {} ]

ksylvan

# 1 <= T <= 10
# 0 <= N <= 1e12

# 1e3 = Thousand
# 1e6 = Million
# 1e9 = Billion
# 1e12 = Trillion

# Project Euler 17

ksylvan

# Question Description: Write a function that takes, as arguments, an integer representing line length in 
# characters and a (long) string of text and returns the text with spaces and line breaks to produce a block of 
# text justified to the given line length. For example, if the function were called as

# justify(25, "This is some sample text, really just enough to generate a few lines in the output to show what the text justify function is supposed to do.")

# This is some sample text,
# really   just  enough  to
# generate  a  few lines in
# the  output  to show what

ksylvan

# 
# 
#  _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
# |_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|
#      |   |     |             |
#     |H| |L|   |W|           |D|
#     |E| |O|   |O|           |!|
#     |L|       |R|
#               |L|
# 

ksylvan

# You are building an educational website and want 
# to create a simple calculator for students to use. 
# The calculator will only allow addition and subtraction
# of non-negative integers.

# We also want to allow parentheses in our input.
# Given an expression string using
# the "+", "-", "(", and ")" 
# operators like "5+(16-2)", write a function to parse the 
# string and evaluate the result.

ksylvan

FWIW: I didn't produce the content presented here (the outline from Edmond Lau's book). I've just copy-pasted it from somewhere over the Internet, but I cannot remember what exactly the original source is. I was also not able to find the author's name, so I cannot give him/her the proper credits.

---

Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

ksylvan

#!/bin/bash
#
# After you start your Pi-Hole in a Docker container according
# to this: https://github.com/diginc/docker-pi-hole
#
# NOTE: On the Mac, I had to add "-h $(scutil --get LocalHostName)" to 
# the "docker run" command. Otherwise, the Mac hostname was being reset
# to the random hostname generated for the container.
#
# Run this to replicate Will's setup here: