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Anand B Pillai polyglothacker

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polyglothacker / temp_virtualenv.sh
Created May 9, 2022 15:20
A shell function which creates a temporary virtual environment which self destructs upon deactivation
# Ideally put this inside your ~/.bashrc file
function temp-venv() {
function cleanup_venv() {
echo "Cleaning up ${VIRTUAL_ENV} ..."
rm -rf ${VIRTUAL_ENV}
unalias deactivate
deactivate
}
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polyglothacker / compile_errors.txt
Created May 13, 2022 06:00
$ javac -cp ./json-simple-1.1.jar MonitorClass.java
MonitorClass.java:24: error: constructor JSONArray in class JSONArray cannot be applied to given types;
JSONArray ja = new JSONArray("[{\"x\":49,\"y\":22,\"z\":72,\"ts\":\"2022-02-0815:43:13\"},{\"x\":60,\"y\":17,\"z\":6,\"ts\":\"2022-02-0815:43:15\"},{\"x\":94,\"y\":36,\"z\":8,\"ts\":\"2022-02-0815:43:17\"},{\"x\":86,\"y\":40,\"z\":5,\"ts\":\"2022-02-0815:43:21\"},{\"x\":25,\"y\":85,\"z\":95,\"ts\":\"2022-02-0815:43:23\"},{\"x\":28,\"y\":71,\"z\":65,\"ts\":\"2022-02-0815:43:26\"},{\"x\":12,\"y\":46,\"z\":70,\"ts\":\"2022-02-0815:43:28\"},{\"x\":30,\"y\":45,\"z\":70,\"ts\":\"2022-02-0815:43:30\"},{\"x\":22,\"y\":74,\"z\":14,\"ts\":\"2022-02-0815:43:31\"},{\"x\":78,\"y\":5,\"z\":4,\"ts\":\"2022-02-0815:43:33\"},{\"x\":18,\"y\":78,\"z\":45,\"ts\":\"2022-02-0815:43:35\"},{\"x\":34,\"y\":7,\"z\":15,\"ts\":\"2022-02-0815:43:36\"},{\"x\":98,\"y\":53,\"z\":42,\"ts\":\"2022-02-0815:43:38\"},{\"x\":28,\"y\":33,\"z\":23,\"ts\":\"2022-02-0815:43:41\"},{\"x\":
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polyglothacker / alerts_x_addition.sh
Created May 13, 2022 13:27
# Shell commands to add "x" values
$ $ cat alerts.json | grep "x" | sed 's/"x"://g' | awk '{sum += $NF} END {print sum}'
50237
$ cat alerts.json | grep "x" | sed 's/,//g' | awk -F ":" '{sum += $NF} END {print sum}'
50237
$ cat alerts.json | grep "x" | cut -d ":" -f 2 | awk '{ sum += $0} END {print sum}'
50237
@polyglothacker
polyglothacker / Constraint Design Problem
Last active May 13, 2022 13:44
Let us say you have a piece of JSON data as follows.
basket = {'grape': 160,
'banana': 80,
'pear': 320,
'orange': 120,
'red apple': 290,
'green apple': 380,
'papaya': 40}
And you have a price constraint as follows.
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polyglothacker / benchmark.py
Created May 18, 2022 05:10
import requests
import time
class APITest:
def __init__(self, api):
t1 = time.time()
requests.get(api)
t2 = time.time()
self.time_taken = t2 - t1
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polyglothacker / new_words.py
Created May 18, 2022 11:25
"""
Generating new words from existing words
"""
fruits = ['grape', 'banana', 'apple', 'orange', 'litchi', 'pomegranate']
'apple', 'grape' => 'leg'
'banana', 'apple' => 'bale'
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polyglothacker / dictionary.txt
Created May 18, 2022 11:37
This file has been truncated, but you can view the full file.
amd
amds
aol
aols
aws
awss
aachen
aachens
aaliyah
aaliyahs
@polyglothacker
polyglothacker / Data Parsing & Searching
Last active June 10, 2022 05:17
Let us say you have the following data for all apartments in a locality inside a city. For this problem the city is assumed to be
Bangalore.
{
"whitefield": {
"varthur": {
"Brigade_Harmony": {
"103": {
"person": {
"name": "Pranav Anand",