gchiam

import functools


def merge_or_append(ranges, element):
        if ranges and ranges[-1][0] <= element[0] <= ranges[-1][1]:
            ranges[-1] = (ranges[-1][0], max(ranges[-1][1], element[1]))
        else:
            ranges.append(element)

        return ranges

gchiam

"""Binary Tree: Longest path

https://link.medium.com/tHhd8C0KOU
"""

class Node(object):
    def __init__(self, value):
        self.value = value
        self.left = 
        self.right = None

gchiam

"""Maximum Subarray Problem

The maximum subarray problem is the task of finding the largest
possible sum of a contiguous subarray, within a given one-dimensional
array A[1…n] of numbers.

https://link.medium.com/MPXDJMtDMU
"""

def maxsubarray(array):

gchiam

def fibonaci_recursive(n):
    if n <= 2:
        return 1

    return fibonaci_recursive(n-1) + fibonaci_recursive(n-2)


def fibonaci_dp_1(n):
    memo = {}
    for i in range(1, n + 1):

gchiam

import contextlib


@contextlib.contextmanager
def cm():
        info = {}
        print 'start'
        yield info
        print 'end', info

gchiam

class Root(object):
    def setup(self):
        print 'Root.setup'


class Base(Root):
    def setup(self):
        print 'Base.setup'
        super(Base, self).setup()

gchiam

Keybase proof

I hereby claim:

• I am gchiam on github.
• I am gchiam (https://keybase.io/gchiam) on keybase.
• I have a public key whose fingerprint is 7628 D70D 2B68 1304 86DB B346 BAE1 0BD7 51A0 125E

To claim this, I am signing this object:

gchiam

from itertools import izip_longest


def get_chunks(size, parts):
    ranges = list(range(0, size, size // (parts - 1)))
    return list(izip_longest(ranges, ranges[1:], fillvalue=size))


if __name__ == '__main__':
    size = 500

gchiam

class Singleton(type):
    """A singleton metaclass.

    Usage:
    class Foo(object):
        __metaclass__ = Singleton

    assert Foo() is Foo()
    """

gchiam

infocmp xterm-256color > /tmp/xterm-256color.terminfo
cp /tmp/xterm-256color.terminfo /tmp/xterm-256color.terminfo.origial  # backup
printf '\tsitm=\\E[3m, ritm=\\E[23m,\n' >> /tmp/xterm-256color.terminfo
tic /tmp/xterm-256color.terminfo


infocmp screen-256color > /tmp/screen-256color.terminfo
cp /tmp/screen-256color.terminfo /tmp/screen-256color.terminfo.origial  # backup
printf '\tsitm=\\E[3m, ritm=\\E[23m,\n' >> /tmp/screen-256color.terminfo
tic /tmp/screen-256color.terminfo