hightower | Track your user 's behaviour and engage | iOS library

I'm developing some finance-related Excel add-ins for use by a small group within the commercial team at my work.

I want to create a persistent object that stores state for specific metadata values related to the app, so that code in any class or standard module has access to them, and so that I only need to state them once or set their defaults at application startup. Examples include:

• the App's name
• release/version numbers
• top-level registry key to store/retrieve settings
• "First Run" status
• is logging enabled

In the past I would have declared global constants for these things, but I'm trying to approach this using a more current pattern (if there is one).

My thoughts are to create a class with the PredeclaredID attribute set to true, and to populate the default values on workbook load and/or class initialisation events.

I'm aware that it's not considered good practice to maintain state in a default instance of a class but I can't think of another way to create a persistent object. I know a little bit about factory patterns and would be happy to use one but the persistency thing is tripping me up.

Any insights or alternative approaches appreciated.

I've had some success with this approach. Here's the prototype I've been working on, incorporating freeflow's helpful suggestion.

Class attributes and property procedures

I am confounded by my print(tmp[3]) function of a item, in a set. When the item tmp[3] is printed it gives me two lines one with the value and the other empty. Everything runs well up to line 132.

The goal of the program is to print a The payroll summary report is based on information from previous programs (with different rates). You should use individual functions to perform the following:

Compute the regular hours worked (40 hours and below) Compute the overtime hours worked (those above 40 hours) Compute the regular pay (regular hours times regular pay) Compute the overtime pay (overtime hours times regular pay times 1.5) Compute the gross pay Compute the amount of federal tax withheld (15.1% of gross pay) Compute the amount of state tax withheld (5.5% of gross pay) Compute the amount of medicare withheld (1.2% of gross pay) Compute the amount of social security withheld (4.8% of gross pay) Compute the total deductions (federal tax + state tax + medicare + social security) Compute the net pay (gross pay - deductions) Compute the total (total for everyone) net pay Print (to the screen) a clean summary report (see the output above) Print (to the screen) the total net pay.

I found the functions for an input based version so it was a challenge for me to extract data from a csv and use it in the functions.

IF you want an easier copy and past program similar to this one here is the link:Read records from CSV file and print report

The expected result of print(tmp[3]) is "10". Actual result.. "10 ". I don't know why it prints an extra line. THe symptom of this problem i thinkis not being able to calculate the regular pay = Payrate * hoursWorked. The expect output is 420. 42(payrate) * 10(hours) = 420 Here is the error at line 133 "TypeError:can't multiply sequence by non-int of type 'float'" at line 132 This is a homework assignment and I'm just looking to solve this error, so putting my whole program seems unnecessary.

Here is the csv file:

I am new to Kubernetes. I followed Kubernetes the hard way from Kesley Hightower and also this to set up Kubernetes in Azure. Now all the services are up and running fine. But I am not able to expose the traffic using Load balancer. I tried to add a Service object of type LoadBalancer but the external IP is showing as . I need to add ingress to expose the traffic.

nginx-service.yaml

I'm trying to parse a character vector in R, but I seem to be getting inconsistent results. I can't figure out why. Here's the vector:

so im writing an assignment for class. I have gotten stuck in my attempts to write a function to select a random element. The array that I am trying to access is stored in an interface file. I have one main file that implements the interface, and then multiple files extending the main file.

I am to write and test out how to select a random element from that interface file. The file contains many different arrays but for testing purposes, I will be selecting the lastName[]. How the function is written below is throwing an out of bounds error, but I don't know how to go about correcting it.

This is the test file:

In Kelsey Hightower's Kubernetes Up and Running, he gives two commands :

kubectl get daemonSets --namespace=kube-system kube-proxy

and

kubectl get deployments --namespace=kube-system kube-dns

Why does one use daemonSets and the other deployments? And what's the difference?

I have a GKE cluster running in us-central1 with a preemptable node pool. I have nodes in each zone (us-central1-b,us-central1-c,us-central1-f). For the last 10 hours, I get the following error for the underlying node vm:

I've created a kubernetes cluster from scratch as the directions of Kelsey Hightower. As I checked, everything works without any error but after I've deployed my first application, I figured out my application couldn't resolve the DNSes.

I've checked my coredns logs and saw below entries :

I´m setting up kubernetes on GKE as described in Kelsey Hightowers https://github.com/kelseyhightower/kubernetes-the-hard-way/

Everything works fine except for setting up the DNS ClusterAddon https://github.com/kelseyhightower/kubernetes-the-hard-way/blob/master/docs/12-dns-addon.md

When I start kube-dns like that:

kubectl create -f https://storage.googleapis.com/kubernetes-the-hard-way/kube-dns.yaml

I do get the expected output :