Use of bind variable can speed up the execution plan up to 2.5 times as compared to those that do not use execution plan. For trivial queries, such performances matter a lot, while for the complex queries it can be a bit less, as in complex queries execution itself takes a lot of … | Continue reading
Here is a vulnerable application which can be exploited thanks to a rather unknown SQL quirk. | Continue reading
Frameworks are your friend and other opinions. | Continue reading
When coding in VanillaJS, I usually create shortcuts for document.querySelector... | Continue reading
A list of the most challenging thing I found for any developer to test web components | Continue reading
Forgetting your why is like losing your soul as a developer | Continue reading
Lies, treachery and conspiracy - a Machiavellian debug story | Continue reading
Software architecture is an important topic. Let me explain why you might want to skip reading Clean Architecture and what you should read instead. | Continue reading
About a month ago, I started a well received discussion about unit-tests. What ... | Continue reading
Where programmers share ideas and help each other grow. | Continue reading
This is an attempt to explain Kubernetes core concepts with a theme park analogy. | Continue reading
I _love_ the text editor setup I've been using for the past year and a half, so I wrote about my setup and my favorite extensions! | Continue reading
I am constantly building and launching new projects. One of the many things I e... | Continue reading
In this tutorial, I explain how to get rid of a back-end (i.e. web server + database): by downloading the data in JSON format and writing a Jekyll template that will be used to render web pages from this data. | Continue reading
Photo by Ishan @seefromthesky on UnsplashDijkstra's algorithm can find for yo... | Continue reading
Packages compromised, NPM team not doing enough | Continue reading
Niklaus Wirth, a Swiss computer scientist, wrote a book in 1976 titled:Algor... | Continue reading
This is a brief retro on some downtime we experienced at dev.to in the past day... | Continue reading
I’m looking for a book (video, blog, or online course) for Somebody who just le... | Continue reading
Google silently added export and import routes to its Cloud Firestore API. A utility now exists to use this API while Google builds their own tooling. | Continue reading
Warning: The following is just a long rant about things I do that help me write... | Continue reading
A Full-Stack Web Developer is someone who is able to work on both the front-en... | Continue reading
My most favorite interview question ever. | Continue reading
Meet zUIx.js, a small yet powerful library for component-based web development. | Continue reading
PureScript has a top-notch FFI (Foreign-Function Interface) allowing us to call JavaScript functions from within PureScript. It means we can benefit from the type safety not only in new, but also existing applications. | Continue reading
Test driven development is easier to get started with than you might think | Continue reading
This tutorial will cover the basics of both the front-end form, with vanilla JavaScript, and the serverless back end, hosted on AWS Lambda. AWS SES is the service you use for sending the actual emails and trust me, it's so incredibly simple the configuration takes 13 seconds. | Continue reading
And why you should too | Continue reading
Eight is a very lucky number | Continue reading
Using ruby on rails native publisher/subscriber service | Continue reading
From bean-counter, to game-developer, to releasing a commercial api | Continue reading
This post will dive in on what schemes in Redox OS are and how much easier they can make your code. | Continue reading
Tutorial on how to create a temperature animated slider control | Continue reading
Kubernetes from 15,000 feet. | Continue reading
How to roll back accidental changes with git, grouped by what happened and how far the changes ended up | Continue reading
The Android is world’s largest mobile OS platform and most probably will st... | Continue reading
How to launch Containerum platform in your Kubernetes cluster | Continue reading
In this blog post we want to build a sensor data backend powered by IoT Core, Kinesis, Lambda, ElastiCache, Elastic Beanstalk, and S3. The architecture should be extensible so we can add more functionality later. | Continue reading
Clean Architecture for Node | Continue reading
In this post, I'll teach you how to build a CLI that asks some questions and creates a file, based on the answers | Continue reading
Because they perform similar operations, it is easy to mix these commands up. Here are a few guidelines and rules for when each command should and should not be used. | Continue reading
Strategies for continuous improvement when you're a freelance developer. | Continue reading
The first in a series in my journey making the Slate language. | Continue reading
As someone who has obtained both the AWS Solutions Architect and DevOps Profess... | Continue reading
Brief Introduction: I'm Sam, and I'm a young software developer from the UK. My... | Continue reading