arjunattam

Keybase proof

I hereby claim:

• I am arjun27 on github.
• I am arjun27 (https://keybase.io/arjun27) on keybase.
• I have a public key ASBk0f0VlGFakDayBer6BhYzUkyro7dAehMft5J_zr1_ago

To claim this, I am signing this object:

arjunattam

# A location is [latitude, longitude]
locations = [
    [19.13626, 72.92506],
    [19.13597, 72.92495],
    [19.13553, 72.92469],
]

# With Google's encoded polyline algorithm, locations are encoded as
google_polyline = 'spxsBsdb|Lx@TvAr@'

arjunattam

from rest_framework.fields import DateTimeField


TIME_CORRECTION_THRESHOLD = 5 * 60 # threshold offset difference in seconds


class TrueDateTimeField(DateTimeField):
    '''
    Custom DateTimeField that offsets the value during
    validation to ensure bad device time is corrected

arjunattam

// main.m
#import <Foundation/Foundation.h>

// Main methods declaration
NSArray *getDecodedPolyline(NSString *);
NSArray *getLocationsTillTime(NSArray *, NSDate *);

// Helper methods declaration
NSArray *getDecodedDimensionFromPolyline(NSString *, int);
NSArray *getFormattedDimensions(NSNumber *, NSNumber *, NSNumber *);

arjunattam

Links

• Python library: https://github.com/hypertrack/time-aware-polyline-py
• JS library: https://github.com/hypertrack/time-aware-polyline-js
• Original algo: https://developers.google.com/maps/documentation/utilities/polylinealgorithm
• Hypertrack dashboard: https://dashboard.hypertrack.io/demo

arjun@hypertrack.io

arjunattam

HyperTrackWrapper
  |-- src
  |   |-- android
  |   |   |--HyperTrackWrapper.java
  |   |
  |   |-- ios
  |   |   |--HyperTrackWrapper.m
  |
  |-- www
  |   |-- HyperTrackWrapper.js

arjunattam

def encode(data, modelers):
    '''
    data is a list of vector. each vector
    has n elements. modelers is a list of
    n functions, for each element of the vector.
    '''
    encoded = ''

    if not data:

arjunattam

# This script finds vertex ids in an LSIF output file that have been referenced
# in edge declarations (as outV or inV), before being declared as a vertex.
#
# Usage
# To run on lsif.json file:
# $ python validate-lsif.py lsif.json
#

import json
import sys

arjunattam

<h1>Testing</h1>

<div id="root">
    &nbsp;
</div>

arjunattam

const pw = require('playwright');

(async () => {
    const browser = await pw.chromium.launch();
    const context = await browser.newContext();

    // set addInitScript to run this on every page load in this context
    // in the app, use window.IS_PLAYWRIGHT to set window.store = store;
    await context.addInitScript('window.IS_PLAYWRIGHT = true;')