Sergiy Kozachenko

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Crop and Resize Images With This Simple jQuery Plugin

<b>Dynamic image cropping</b> is easier than ever thanks to libraries such as jQuery. The codebase is easy to use and the community has thousands of plugins …

Tutorials

How Raygun increased throughput by 2,000% with .NET Core (over Node.js)

A few months ago, Raygun was featured on the Microsoft website with how we increased throughput by 2,000 percent with a change from Node.js to .NET …

JavaScript Top 10 Articles of the Year. (v.2017)

For the past year, we’ve ranked nearly 15,500 JavaScript articles to pick the Top 10 stories (0.065% chance) that can help you prepare your …

JavaScript

Angular and TypeScript Bare Bones Project

The Bare Bones project is an Angular starter project that has the npm modules, configuration, scripts, folders and routing in place.<p>Here's what is in …

Why empty state plays a bigger role in UX than you think

The average app loses 77 percent of its daily active users within the first 3 days post-install. What’s worse: within 30 days, approximately 80 …

React.js Best Practices for 2016

<b>2015 was the year of React</b> with tons of new releases and developer conferences dedicated to the topic all over the world. For a detailed list of the …

JavaScript

15 Top Paying IT Certifications In 2016: AWS Certified Solutions Architect Leads At $125K

• Each of the five Amazon Web Services (AWS) certifications brings in an average salary of more than $100,000.<br>• There are more than 685,000 Project Management Professionals (PMPs) worldwide, and their average annual salary is $116,094.<br>• Four of the 15 are Cisco certifications, solidifying the value of …

Amazon Web Services

Legion of Heroes: haproxy, nginx, Angular 2, ASP.NET Core, Redis and Docker

I have been following the Angular 2 and ASP.NET Core stories pretty close over the past year, and of course not ignoring Docker. I wanted to take …

DevOps

Build a Better Angular 2 Application with Redux and ngrx

The Evolution of Angular State ManagementState management within Angular started out as a single celled organism if you will in the form of a single …

JavaScript

How to Create a Node.js Cluster for Speeding Up Your Apps — SitePoint

Node.js is becoming more and more popular as a server-side run-time environment, especially for high traffic websites, as statistics show. Also, the …

5 Easy Performance Tweaks for Node.js Express — SitePoint

Node.js has revolutionized web development and the Express framework must share much of the credit. Express may not be the fastest or most advanced …

Transaction Management with Django 1.6

If you ever devoted much time to Django database transaction management, you know how confusing it can get. In the past, the documentation provided …

Databases

An Introduction to Text Mining using Twitter Streaming API and Python // Adil Moujahid // Data Analytics and more

Text mining is the application of natural language processing techniques and analytical methods to text data in order to derive relevant information. …

Python Programming

Generating Excel Reports from a Pandas Pivot Table

IntroductionThe previous pivot table article described how to use the pandas pivot_table function to combine and present data in an easy to view …

Statistics

Top Picks for Smart Watches and Fitness Bands | Electronics For You

Wearables entered the Indian market with hopes to make them an “essential’ product for most smartphone users. This was initially not the case and …

Web Applications & Frameworks — The Hitchhiker's Guide to Python

Server Best Practices¶<p>The majority of self-hosted Python applications today are hosted with a WSGI server such as Gunicorn, either directly or behind …

Python Programming

Python Multithreading Tutorial: Concurrency and Parallelism

Discussions criticizing Python often talk about how it is difficult to use Python for multithreaded work, pointing fingers at what is known as the …

Programming

Asynchronous Python and Databases

The asynchronous programming topic is difficult to cover. These days, it's not just about one thing, and I'm mostly an outsider to it. However, …

Programming

Token Based Authentication using ASP.NET Web API 2, Owin, and Identity

Last week I was looking at the top viewed posts on my blog and I noticed that visitors are interested in the authentication part of ASP.NET Web API, …

Software Development

Enable OAuth Refresh Tokens in AngularJS App using ASP .NET Web API 2, and Owin

After my previous Token Based Authentication post I’ve received many requests to add OAuth Refresh Tokens to the OAuth Resource Owner Password …

React.js and How Does It Fit In With Everything Else?

Introduction<p>A few weeks ago I launched my book the JavaScript Framework Guide which focuses on helping developers and designers confidently choose …

Puppet and Azure: Bringing DevOps to the Enterprise

The Puppet Module currently does not support PaaS only IaaS. It is interesting to think about how Puppet might include PaaS too. If you would like to …

login as windows authentication using sqlcmd

if you are looking to open SSMS with another account, you can always use another account, right click on SQL Server Management Studio , Run as... …

Write Clean, Professional, Maintainable, Quality Code in Python

Bad code can work. But if it’s buggy, messy and difficult to maintain, it can eventually break a project, a development team or even an entire …

Python Programming

Introduction to Computer Science Using Python - A Computational Problem - Solving Focus

Introduction to Computer Science Using Python: A Computational Problem-Solving Focus,recommended by Guido van Rossum, the creator of Python ( This is …

Top 10 ASP.NET MVC Interview Questions

• Authorize filter can be used to restrict access to a specific user or a role.<br>• OutputCache filter can cache the output of a controller action for a …