Alec Barrett-Wilsdon alecbw
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| crontab -e | |
| # Then, in vim editor, add | |
| */30 * * * * osascript -e 'display notification "🚰 drink water 🚰"' | |
| # Then, save and exit | |
| :wq | |
| # To confirm, run | |
| crontab -l |
alecbw
/ add_utms_to_links_in_text.py
Last active
August 31, 2022 13:48
Can find and replace all urls with a given domain in a block of text or stringified HTML
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| import re | |
| def ez_add_utms(text, domain, utms): | |
| def add_utm(match): | |
| if "?" not in match.group(0): | |
| return match.group(0) + "?" + utms.lstrip("?") | |
| return match.group(0) + "&" + utms.lstrip("?") | |
| return re.sub(domain.replace(".", "\.") + "[^\s<>]*", add_utm, text) |
alecbw
/ runFunctionOnceDefined.js
Created
October 1, 2021 22:07
Waits ("sleeps") until a Function is defined in the local environment
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| // This solves a problem where a function in one source.js file wants to call a function in a separate source-2.js file that has yet to be defined | |
| function sleep(ms) { | |
| return new Promise(resolve => setTimeout(resolve, ms)); | |
| } | |
| async function runFunctionOnceDefined(functionName) { | |
| while(typeof window[functionName] !== "function") { | |
| await sleep(50); // check every 0.05s | |
| } |
alecbw
/ fetch_stripe_checkout_session.py
Last active
July 7, 2021 01:09
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| import requests | |
| import os | |
| def get_stripe_checkout_session(checkout_session_id): | |
| api_url = "https://api.stripe.com/v1/checkout/sessions/" | |
| api_url += checkout_session_id | |
| api_url += "?expand[]=line_items" | |
| api_url += "&expand[]=customer" | |
| api_url += "&expand[]=total_details.breakdown.discounts.discount" | |
alecbw
/ Generic_CloudFormation_IAM_For_External_Vendor_Access.yml
Last active
June 8, 2021 03:07
YAML for CloudFormation that creates an IAM User, an IAM Policy with permissions on S3, Glue, Athena to use Athena and DynamoDB, and attaches the Policy to the User. It will also produce an Access Key and Access Secret.
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| AWSTemplateFormatVersion: '2010-09-09' | |
| Description: 'Creates an IAM User with attached Role for VENDOR Access' | |
| Resources: | |
| User: | |
| Type: AWS::IAM::User | |
| Properties: | |
| UserName: 'VENDOR-access-iam-user' | |
| Tags: | |
| - Key: "deployment" | |
| Value: "CloudFormation" |
alecbw
/ Log_Container_Shutdown.py
Created
May 26, 2021 15:32
Logs SIGKILL value such that an Error Handling platform like Sentry can capture it
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| import signal | |
| def shutdown(signum, frame): | |
| logging.error(f'Caught SIGTERM {signum}, shutting down') | |
| exit(0) | |
| if __name__ == "__main__": | |
| # Register handler | |
| signal.signal(signal.SIGTERM, shutdown) |
alecbw
/ generate_s3_presigned_url.py
Created
May 21, 2021 19:09
Wrapper to generate a pre-signed URL for temporary access (up to 7 days) to a file in an otherwise inaccessible S3 bucket. Optionally supports S3 Transfer Acceleration
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| # DO NOTE: this will generate a url even if the file_name is not actually in the bucket | |
| def generate_s3_presigned_url(bucket_name, file_name, **kwargs): | |
| client = boto3.client( | |
| 's3', | |
| config=Config( | |
| signature_version='s3v4', | |
| s3 = {'use_accelerate_endpoint': kwargs.get("accelerate_endpoint", False)} | |
| ) | |
| ) |
alecbw
/ detect_ip_address_type.py
Created
May 19, 2021 17:43
Parsing functions to detect if a string is an IP Address, and if so, which type.
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| from string import hexdigits | |
| import logging | |
| # ex: 2001:0db8:85a3:0000:0000:8a2e:0370:7334 | |
| def is_ipv6(potential_ip_str): | |
| pieces = potential_ip_str.split(':') | |
| if len(pieces) != 8: | |
| return is_ip = False | |
| else: | |
| for i in range(len(pieces)): |
alecbw
/ pretty_print_json.sh
Created
May 16, 2021 01:56
A quick oneliner you can add to your .bash_profile to pretty print the contents of your clipboard.
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| # Takes the contents of the clipboard, replaces apostrophes (') with quotation marks (") and replaces titlecased bools (True/False) with JSON acceptable lowercase, then pretty prints | |
| function pjson() { | |
| pbpaste | sed "s/'/\"/g" | sed "s/True/true/g" | sed "s/False/false/g" | json_pp | |
| } |
alecbw
/ zip_two_lists_of_dictionaries.py
Created
April 21, 2021 01:48
Combine two lists of dictionaries into one list of dictionaries, where a primary_key is used to join the dictionaries between them
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| from collections import defaultdict | |
| """ | |
| Zip is at the dict level - if only some of the dicts in a lod have a key, | |
| only resultant dicts with one of their primary_keys will have that given k:v pair | |
| When both lods have a given (non-primary) key, the lod_2 value is prioritized. | |
| Originally from https://stackoverflow.com/questions/5501810/join-two-lists-of-dictionaries-on-a-single-key | |
| """ | |
| def zip_lods(lod_1, lod_2, primary_key, **kwargs): |