milancermak

func pow10(i) -> (res):
    let (p) = get_label_location(data)
    return ([p + i])

    data:
    dw 10 ** 0
    dw 10 ** 1
    dw 10 ** 2
    dw 10 ** 3
    dw 10 ** 4

milancermak

%lang starknet

from openzeppelin.access.ownable import Ownable

# this import brings public function from ownable_external.cairo
# into this contract; the OWNABLE is just a placeholder, because
# something has to be imported, Cairo doesn't support
# `from foo import *` nor `import foo`
from contracts.ownable_external import OWNABLE

milancermak

name: Cairo static analysis

on:
  push:
    branches:
      - master
  pull_request:

jobs:
  test:

milancermak

This gist contains the following Solidity code translated to Cairo:

uint256 x = 20
uint256 out = uint256(keccak256(abi.encode(x)))

It uses the keccak256 implementation from starknet-l2-storage-verifier lib. The function deals with all the peculiarities of the necessary conversion (endianness, splitting of Uint256 to four 64-bit words and back again). There's also two helper python function to illustrate how to pass arguments in and how to deal with the result.

milancermak

"""
A simple cmd line script to calculate the minimal rent exemption balance
of a Solana account.

Usage:

    python calc_rent_exemption.py ACCONUT_ADDRESS

"""

milancermak

- (void)drawDashedLineOnMapBetweenOrigin:(CLLocation *)originLocation destination:(CLLocation *)destinationLocation {
    [self.mapView clear];

    CGFloat distance = [originLocation distanceFromLocation:destinationLocation];
    if (distance < kMinimalDistance) return;

    // works for segmentLength 22 at zoom level 16; to have different length,
    // calculate the new lengthFactor as 1/(24^2 * newLength)
    CGFloat lengthFactor = 2.7093020352450285e-09;
    CGFloat zoomFactor = pow(2, self.mapView.camera.zoom + 8);

milancermak

---
version: 0.2

phases:
  pre_build:
    commands:
      - $(aws ecr get-login --region $AWS_DEFAULT_REGION --no-include-email)
      - COMMIT_HASH="$(echo $CODEBUILD_RESOLVED_SOURCE_VERSION | cut -c 1-7)"
      - IMAGE_TAG="${COMMIT_HASH:=latest}"
      - printenv

milancermak

// my swift is a little bit rusty, hope this works

let configuration = AWSServiceManager.defaultServiceManager().defaultServiceConfiguration.copy();
configuration.timeoutIntervalForRequest = 90;
AWSLambdaInvoker.register(with: configuration!, forKey: "USWest2LambdaInvoker")

let lambdaInvoker = AWSLambdaInvoker(forKey: "USWest2LambdaInvoker")
// lambdaInvoker.invokeFunction ...

milancermak

from botocore.vendored import requests
import boto3


def main(event, context):
    s3 = boto3.resource('s3')
    bucket = s3.Bucket('mybucket')
    destination = bucket.Object('path/to/destination')
    url = 'https://foobar.com'

milancermak

class NotReadyError(Exception):
    """
    Custom exception signaling to the Step Function
    that it cannot move to the next state. Instead, 
    the Retry block is triggered, pausing the process.
        
    You can pass details about the progress as a
    string when initializing it. It will be shown
    in the SF console.
    """