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Feed: Cloudwards. Author: Samson Max; The Android TV box has access to a wider variety of entertainment services than a regular TV. However, since it uses the internet to unlock these services, it’s vulnerable to the same cyber threats as your other Android devices. Because of this, you have to install the best VPN for Android TV box to enjoy your favorite shows securely. Finding a VPN for your Android TV box can be a challenge. You have to consider many factors, such as features, usability and price to find a virtual private network that best meets your needs. We ... Read More

Feed: Planet MySQL; Author: Ronald Bradford; When you work with AWS Aurora you have limited admin privileges. There are some different grants for MySQL including SELECT INTO S3 and LOAD FROM S3 that replace the loss of functionality to SELECT INTO OUTFILE and mysqldump/mysqlimport using a delimited format. While I know and use lambda capabilities, I have never executed anything with INVOKE LAMDBA directly from the database.This week I found out about INVOKE COMPREHEND (had to look that product up), and INVOKE SAGEMAKER (which I used independently). These are machine learning capabilities that enable you to build custom integrations using ... Read More

Feed: R-bloggers. Author: R | JLaw's R Blog. [This article was first published on R | JLaw's R Blog, 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. One of my guilty pleasure TV shows is MTV’s The Challenge. Debuting in the late 90s, the show pitted alumni from The Real World and Road Rules against each other in a series of physical events. Now on its 36th season, its found new popularity by ... Read More

Feed: AWS Compute Blog. Author: Fred Wurden. By Fred Wurden, General Manager, AWS Enterprise Engineering (Windows, VMware, RedHat, SAP, Benchmarking) AWS R5b.8xlarge delivers better performance at lower cost than Azure E64_32s_v4 for a SQL Server workload In this blog, we will review a recent benchmark that Principled Technologies published on 2/25. The benchmark found that an Amazon Elastic Compute Cloud (Amazon EC2) R5b.8xlarge instance delivered better performance for a SQL Server workload at a lower cost when directly tested against an Azure E64_32s_v4 VM. Behind the study: Understanding how SQL Server performed better, for a lower cost with an AWS ... Read More

Feed: R-bloggers. Author: hrbrmstr. [This article was first published on R – rud.is, 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. Brim Security maintains a free, Electron-based desktop GUI for exploration of PCAPs and select cybersecurity logs: along with a broad ecosystem of tools which can be used independently of the GUI. The standalone or embedded zqd server, as well as the zq command line utility let analysts run ZQL (a domain-specific query ... Read More

Feed: Planet PostgreSQL. Previously I wrote about locating config files. The thing is – postgresql.conf is not the only place you can set your configuration in. In here, I'll describe all the places that can be used, why do we even have more than one place, and finally – how to find out where given value comes from. Obviously you can have config in postgresql.conf file. This file can include more files and directories. Look into your postgresql.conf and see if you have include_* params defined. For me, it looks like: #------------------------------------------------------------------------------ # CONFIG FILE INCLUDES #------------------------------------------------------------------------------   # These ... Read More

Feed: R-bloggers. Author: R | Joshua Entrop. [This article was first published on R | Joshua Entrop, 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. In this blog post we will optimise a Cox proportional hazard model using a maximum likelihood estimation (MLE) method. For this we are first going to define the likelihood function of our Cox model and its partial first derivatives, sometimes called the score function. Later we will pass ... Read More

Feed: R-bloggers. Author: R | msperlin. [This article was first published on R | msperlin, 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. I recently launched the third edition of my portuguese R book (adfeR-pt-br), with many due changes from the international version (afedR-en). To make it clear, the second edition of afedR (en) was ahead in content and the third edition of adfeR (pt-br) closed that gap. But, as it usually is ... Read More

Feed: R-bloggers. Author: An Accounting and Data Science Nerd's Corner. I am an applied economist and economists love Stata. Every time I work with somebody who uses Stata on panel models with fixed effects and clustered standard errors I am mildly confused by Stata’s ‘reghdfe’ function producing standard errors that differ from common R approaches like the {sandwich}, {plm} and {lfe} packages. Also, I recently had to update my {ExPanDaR} package to use the {plm} package as my favorite fixed effect package {lfe} was temporarily unavailable on CRAN. After doing that I decided that I finally want to understand what ... Read More

Feed: R-bloggers. Author: Colin Fay. [This article was first published on Colin Fay, 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. [Disclaimer] The package presented in this blog post is still experimental at the time of writing these lines (2021-02-28), so it might face some API changes in the future. Yesterday Jacqueline’s tweeted about her need to add POST requests to a {shiny} application. I’m astounded that it doesn’t seem like a Shiny ... Read More