arjunattam

set newline to {return & linefeed, return, linefeed, character id 8233, character id 8232}

on split_text(the_text, the_delimiter)
    set AppleScript's text item delimiters to the_delimiter
    set the_text_items to every text item of the_text
    set AppleScript's text item delimiters to ""
    return the_text_items
end split_text

set the_query to "'select url from cloud_tabs where device_uuid = (select device_uuid from cloud_tab_devices where device_name like \"%iPhone%\")'"

arjunattam

Accessibility testing with Playwright [WIP]

Why

• native input events

Common issues

• Unable to read
  • Incorrect screen reader (VoiceOver) behavior
    • Focus landing on wrong element
• Focus order is incorrect

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;')

arjunattam

<h1>Testing</h1>

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

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

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

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

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

// 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

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