Alice and Bob have accounts at Bankgroup. Each account has 0 or more dollars in it.
Bankgroup wants to add a new “wire” feature, where any user can transfer money to any other user. This feature has the following requirements:
Each wire must be between two different people in the bank and wire at least one dollar.
If a wire is successful, the value of the wire is deducted from the sender account and added to the receiver account.
.gitconfig url shortcut[url "git@github.com:infracloudio/"]
insteadOf = inf:
| import logging | |
| import boto3 | |
| import dateutil | |
| logger = logging.getLogger() | |
| logger.addHandler(logging.StreamHandler()) # Writes to console | |
| logger.setLevel(logging.INFO) | |
| def create_sts_client(aws_access_key_id=None, |
| ISSUE SUMMARY | |
| DETAILED DESCRIPTION OF IMPACT | |
| ROOT CAUSE | |
| REMEDIATION AND PREVENTION |
| for region in `aws ec2 describe-regions --output text | cut -f3` | |
| do | |
| echo -e "Instances in region:'$region'..." | |
| aws ec2 describe-instances --region $region --query 'Reservations[].Instances[].[State.Name,KeyName,InstanceType,Tags[].Value,PublicIpAddress]' | |
| done |
| from tensorflow.python.client import device_lib | |
| def get_available_devices(): | |
| """ | |
| >>> get_available_devices() | |
| ['/device:CPU:0'] | |
| """ | |
| devices_info = device_lib.list_local_devices() | |
| return [dev.name for dev in devices_info] |
| # Training job contains 1 Tensorflow master,1 Tensorflow worker and 2 parameter servers. | |
| # In replica specifications, we specify replica type and replica specific details like container image etc. | |
| apiVersion: "kubeflow.org/v1alpha1" | |
| kind: "TFJob" | |
| metadata: | |
| name: "example-job" | |
| spec: | |
| replicaSpecs: | |
| - replicas: 1 | |
| tfReplicaType: MASTER |
| NAMESPACE=kubeflow | |
| kubectl create namespace ${NAMESPACE} | |
| VERSION=v0.1.2 | |
| APP_NAME=my-kubeflow | |
| ks init ${APP_NAME} | |
| cd ${APP_NAME} | |
| ks env set default --namespace ${NAMESPACE} | |
| ks registry add kubeflow github.com/kubeflow/kubeflow/tree/${VERSION}/kubeflow | |
| ks pkg install kubeflow/core@${VERSION} | |
| ks pkg install kubeflow/tf-serving@${VERSION} |
| .SILENT: | |
| .PHONY: help | |
| # Based on https://gist.github.com/prwhite/8168133#comment-1313022 | |
| ## This help screen | |
| help: | |
| printf "Available targets\n\n" | |
| awk '/^[a-zA-Z\-\_0-9]+:/ { \ | |
| helpMessage = match(lastLine, /^## (.*)/); \ |
| # pip install google-api-python-client>=1.4.2 | |
| from googleapiclient.discovery import build | |
| from oauth2client.client import GoogleCredentials | |
| service_key='service_key.json' | |
| project='myproject' | |
| credentials = GoogleCredentials.from_stream(service_key) | |
| service = build('compute', 'beta', credentials=credentials) | |
| service.machineTypes().list(project=project, zone='us-central1-c').execute() | |
| service.networks().list(project=project, zone='us-central1-c').execute() |