matthewpoer

#!/usr/bin/env python3
import requests
f=o=i=p=""
while not (f and o and i and p):
    for word in requests.get("https://random-word-api.herokuapp.com/word?lang=en&number=50").json():
        if word[0] == "f":
            f = word
        if word[0] == "o":
            o = word
        if word[0] == "i":

matthewpoer

Started worker and queued sleeper 3     ...    0.00016
running worker for 3                    ...    0.00063
Started worker and queued sleeper 9     ...    0.00069
running worker for 9                    ...    0.00107
Started worker and queued sleeper 15    ...     0.0011
running worker for 15                   ...    0.00145
Started worker and queued sleeper 12    ...    0.00151
running worker for 12                   ...     0.0018
Started worker and queued sleeper 6     ...    0.00192
running worker for 6                    ...     0.0022

matthewpoer

global class EmptyUpdateBatch implements Database.Batchable<sObject> {
    global Database.QueryLocator start(Database.BatchableContext BC) {
        String query = 'SELECT Id FROM !!ObjectType!! WHERE Field = NULL';
        return Database.getQueryLocator(query);
    }
    global void execute(Database.BatchableContext BC, List<!!ObjectType!!> records) {
        update records;
    }
    global void finish(Database.BatchableContext BC) {}
}

matthewpoer

matthewpoer@magpie sdp % python3
Python 3.9.7 (default, Oct 13 2021, 06:45:31) 
[Clang 13.0.0 (clang-1300.0.29.3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.

>>> object_one = {"primary key":"super duper"}
>>> object_two = {"primary key":"override", "additional key":"so fun"}
>>> object_one.update(object_two)
>>> object_one
{'primary key': 'override', 'additional key': 'so fun'}

matthewpoer

import time
barList = ["|","/","-","\\"]
barListIter = iter(barList)
ten_seconds_away = int(time.time()) + 10
while int(time.time()) < ten_seconds_away:
    remaining = ten_seconds_away - int(time.time())
    bar = next(barListIter, None)
    if not bar:
        barListIter = iter(barList)
        bar = next(barListIter)

matthewpoer

bugs = {
    "FirstName": "Bugs",
    "LastName": "Bunny",
    "Hometown": {
        "City": "Los Angeles",
        "State": "California",
        "Country": {
            "ISO": "US",
            "Text": "United States",
        },

matthewpoer

# only for the Mac folks so we can `sed` like a real boy
brew install gnu-sed
PATH="$(brew --prefix)/opt/gnu-sed/libexec/gnubin:$PATH"

# props to Gearset's blog
# https://gearset.com/blog/installed-packages-v43-and-activaterss/
cd force-app/main/default/installedPackages
sed -i 's/ xsi:nil="true"\/>/>false<\/activateRSS>/g' *xml
cd ../../../../

matthewpoer

>>> dictionary = {"one":"one value", "two":"two value"}
>>> new_dictionary = {"foo":"foo value", "bar":"bar value"}
>>> dictionary.update(new_dictionary)
>>> print(dictionary)
{'one': 'one value', 'two': 'two value', 'foo': 'foo value', 'bar': 'bar value'}

>>> dictionary = {"one":"one value", "two":"two value"}
>>> new_dictionary = {"foo":"foo value", "bar":"bar value"}
>>> dictionary.update({**new_dictionary})
>>> print(dictionary)

matthewpoer

class CustomException(Exception):
    def __init__(self, extra_context, message):
        self.extra_context = extra_context
        self.message = message
        super().__init__(self.message)
    def __str__(self):
      return f'Shit going down! {self.message} | extra context: {self.extra_context}'

try:
    raise CustomException("extra context", "some message")

matthewpoer

Code samples to demonstrate Python iterators and the use of yield statements to create a generator.

Examples based directly on the instruction from Programiz' YouTube Channel

• #28: Iterators in Python | Python for Beginners
• #29: Generators in Python: How to Use them & Why? | Python for Beginners