Tag: value

Feed: Puppet.com Blog RSS Feed. Author: ; How often are you exactly right? I mean, 100% perfect? It’s not often. When delivering new software and services to customers (internal or external), you’ve made a bet that what you’re providing is what the customer truly needs. The problem with traditional delivery is that you might be wrong, and by quite a bit. What if instead of optimizing for shipping the perfect thing when it’s ready, you optimized for feedback from your customer base? The goal of shipping now becomes learning, rather than checking off boxes on a requirement sheet. This is ... Read More

Feed: Puppet.com Blog RSS Feed. Author: ; One of the core principles of DevOps is that responsibilities should be shared across teams and there should be no silos. Silos can have a number of detrimental effects on product development, from making communication across teams less efficient to creating an “us v. them” mentality. One of the most insidious impacts of team silos is the “chuck it over the fence” anti-pattern, where teams complete their part of a project and then relinquish responsibility to the next downstream team. With this mode of operation, ownership is hard to establish until, ultimately, you ... Read More

Feed: Puppet.com Blog RSS Feed. Author: ; Editor's note: As of 29 May 2019, we've sunsetted Puppet Discovery, Puppet Pipelines and Puppet Container Registry.October is a big month for us at Puppet. We are on day two of PuppetConf, our annual user conference, attended and watched by thousands of practitioners and IT leaders. At yesterday’s keynote we announced a number of new products, which I’d like to describe in more detail. Our mission at Puppet is to empower people through software. By "people" we have traditionally referred to sysadmins, but over the last few years as we've helped the DevOps ... Read More

Feed: R-bloggers. Author: Keith Goldfeld. [This article was first published on ouR data generation, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. The ROC (receiver operating characteristic) curve visually depicts the ability of a measure or classification model to distinguish two groups. The area under the ROC (AUC), quantifies the extent of that ability. My goal here is to describe as simply as possible a process that serves as a foundation for the ... Read More

Feed: R-bloggers. Author: R on Coding Club UC3M. [This article was first published on R on Coding Club UC3M, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. by María Medina Pérez According to CIS’ barometer, political corruption is the second biggest concern in Spain, only behind unemployment, and has been in this position since 2013, as we see Spanish news talking about open trials and new investigations on a regular basis. The European ... Read More

Feed: R-bloggers. Author: R on Sastibe's Data Science Blog. Recently, I was tasked with a straightforward question: “In an A/B test setting, how many samples do I have to collect in order to obtain significant results?” As ususal in statistics, the answer is not quite as straightforward as the question, and it depends quite a bit on the framework. In this case, the A/B test was supposed to test whether the effect of a treatment on the success rate p had the assumed size e. The value of the success rate had to be estimated in both test and control ... Read More

Feed: AWS Partner Network (APN) Blog. Author: Derek Belt. The AWS Partner Network (APN) is the global partner program for Amazon Web Services (AWS). We enable APN Partners to build, market, and sell their AWS-based offerings, and we help customers identify top APN Partners that can deliver on core business objectives.To receive APN program designations such as AWS Competency, AWS Managed Services Provider (MSP), and AWS Service Delivery, organizations must undergo rigorous technical validation and assessment of their AWS solutions and practices. These designations help customers team up with specialized APN Partners that can provide value-added services and solutions. Guidance from these ... Read More

Feed: Planet MySQL; Author: MyDBOPS; As a part of Mydbops Consulting we have a below problem statement from one of our client. “We have a high powered server for reporting which in turn powers our internal dashboard for viewing the logistics status.Even with a high end hardware, we had a heavy CPU usage and which in turn triggers spikes in replication lag and slowness. Below is the hardware configuration.“ OS : Debian 9 (Stretch) CPU : 40 RAM : 220G (Usable) Disk : 3T SSD with 80K sustained IOPS. MySQL : 5.6.43-84.3-log Percona Server (GPL) Datasize : 2.2TB Below is ... Read More

Feed: AWS Partner Network (APN) Blog. Author: AWS Admin. We are pleased to share the latest updates to our AWS Managed Services Provider (MSP) Partner Program requirements in Version 4.1 of the Validation Checklist.This version reflects our most recent program criteria, with improvements focused on raising the bar for both our MSP Partners and Amazon Web Services (AWS) customers. By maintaining a high bar in this program, MSP Partners realize greater value by achieving elite recognition for their distinguished capabilities, and AWS customers can have increased confidence in working with AWS MSP Partners. Download the AWS MSP Partner Program Validation ... Read More

Feed: MemSQL Blog. Author: Rick Negrin. There is a trend in industry which says that modern applications need to be built on top of one or more special-purpose databases. That every application benefits from using the best-of-breed technology for each requirement. And that the plethora of special-purpose options available from certain cloud providers is reasonable to manage. That’s all BUNK. The reality is that navigating the choices, figuring out how to use them effectively, and dealing with the ETL and inevitable data sprawl, is so difficult that the pain far outweighs any technical advantage you might get. In the vast ... Read More