Programming

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Abbas Abdulmalikadded this to JavaScript & ECMAScript
JavaScript
Understanding Javascript Closures
dev.to - Yamin
It was really a hard concept to understand and it took me a while to comprehend what closures are. So here is my understanding of what it is with …
JoLes Arseneaultadded this to Programming JLA
Functional Programming
functional programming: Get list of data from nested loop
stackoverflow.com - user811602
I have three classI want to collect all "id" of class "C" instance, which are in a class "A" instanceExpected output for this sample code is …
HGadded this to Programming
Python Programming
Dynamic class definition in Python
freecodecamp.org - Peter Gleeson
Photo by chuttersnap on Unsplash.Here’s a neat Python trick you might just find useful one day. Let’s look at how you can dynamically define classes, …
Ruby on Rails
Resque retry to perform a 'finally' function after several retries
stackoverflow.com - denniss
I have a resque job that is supposed to call a third-party API. I want this perform method to retry at least 3 times. If it still does not go through …
Ruby on Rails
How to make the validation that only accepts lower case 'a-z' and number '0-9'
stackoverflow.com - MKK
I have my app and it has username column. For user input, I'd like to make this column with validation.username has to contain only the characters …
Clojure
Go from zero to clojure in 60 seconds
dev.to - Sean Walker
I’ve shared this before, but I figured I should write something about it again since things have shifted so dramatically in the clojureverse. It used …
Python Programming
NHibernate: cannot call QueryOver().List() from IronPython
stackoverflow.com - Algoman
I'm working on a project that uses NHibernate and also IronPython.So from IronPython, I can query single instances of class Foo fine. When I want a …
Functional Programming
Iterating over (x,y) positions of a grid using functional programming methods
stackoverflow.com - Felix
I want to iterate over positions (x, y) in a 2-dimensional grid and call a function for each position (providing x and y as parameters). I know how …
jQuery
Page is not redirecting to the view after successful call of a Jquery Ajay method
stackoverflow.com - Debendra Dash
I am using Jquery ajax method to call a controller from a view. The controller action method is successfully called, it retrieves data from the …
Forbesadded this to Technology
Opinion
A Java Developer Walks Into A Ruby Conference: Charles Nutter’s Open Source Journey
Forbes - Alan Zeichick
Charles Nutter remembers when, working as a Java architect, he attended a conference and saw the Ruby programming language for the first time. And he was blown away. “I was just stunned that I understood
young namadded this to Staffing
Computer Science
Best 10 Programming Languages to learn in 2018 You Should Know
jemebuyan.com
Staying on top is one of the key factors for business and technological innovation. And with over 600 unique programming languages, deciding on the …
Rajeshadded this to Technology and More!
Microservices
Putting microservices on a diet with Istio - O'Reilly Software Architecture Conference in London 2018
oreilly.com - Mario-Leander Reimer
Description In a microservice world, things become more complex. Platforms such as Kubernetes address a lot of the complexity; they handle resource …
Eknar Garciaadded this to Computer Science
Computer Science
The Basics Of Computer Programming 101 – Variables And DataTypes
supertopstylists.com
Having introduced and talked a little about Object Oriented Programming before and where its namesake comes from, I thought it’s time we go through …
Greg Barronadded this to Coding
JavaScript
JavaScript Inheritance and the Prototype Chain
dev.to - Tyler McGinnis
This post is designed to be read after you read JavaScript Private and Public Class Fields. Previously we learned how to create an Animal class both in …
Grinder Alexadded this to All Code
Computer Science
Best 10 Programming Languages to learn in 2018 You Should Know – Page 5
jemebuyan.com
7. Java: Java is one of the most practical languages to learn as it was designed to bypass the complexity of C++. It’s popularity cannot be …
Classzeroadded this to Programming
Computer Science
Amazing 12 Best Programming Languages To Learn in 2018 You Should Know
supertopstylists.com
The majority of us make our goals for the ongoing year which might or might not be reached. But as a software engineer, one of our objectives is to …
Codes of Conduct
Can't Start Redmine After Installing Plugin
stackoverflow.com - Joao Luiz
I just installed this plugin for my redmine: https://github.com/masweetman/issue_chartsAfter that, I can't go to my redmine webpage, here is the …
Ruby
How to Change Heroku-Postgresql DB password
stackoverflow.com - LennonR
Simple question but my googling has completely failed me.How do you change the password for the postgres database for a Heroku Rails application?
Ruby
Monitoring Solr using Monit
stackoverflow.com - Zeck
I'm new to Solr and Monit. I have a Rails 3.2 app with Solr, how do you configure monit to handle Solr?Cheers, and Thanks, Zeck
Outsourcing
Ruby getting undefined Method error, and i am not sure if i fully understand how methods are working for my plugin
stackoverflow.com - Sebastian
i am trying to create a plugin for Discourse, which is written in Ruby. As normal blank files my program is working perfect and without errors, but …
Bootstrapping
link_to bootstrap modal through image in ruby on rails
stackoverflow.com - maximepeterburg
I'm trying to make a link to bootstrap modal through clicking image.I'm basically trying to adapt bootstrap demo code to ruby tags.But this just …
amiteadded this to Node.js
Node.js
Unit Testing AWS Lambda Functions in
dev.to - Alex Manarpies
Writing backend code - like web services or anything else really - with AWS Lambda functions is amazingly easy, in particular when you choose Node.js …
Nakuladded this to Github And Programming
Clojure
Anaphoric macros - writing concise code
dev.to - Adaś
Today I released an early version of my clojure anaphoric macro library. To celebrate we'll discuss what anaphoric macros are, why they're …
Clojure
clojure factorial solution using range and apply fp-oo exercise
stackoverflow.com - Bill Turner
I am working through Functional Programming for the Object-Oriented Programmer by Brian Marick and am stuck on exercise 4. The solution I came up …
Python Programming
How to test functions cdef'd in Cython?
stackoverflow.com - P. Camilleri
I have a .pyx file in which I define some functions, e.g.How could I unit test the behavior of such functions outside the pyx file? Since they are …
Hackathons
Get the most out of hackathons
dev.to - Andreas Offenhaeuser
Cross posted from https://anoff.io/blog/2018-12-09-stuttgart-hackathon/ TL;DR; Network and play with expensive toys End of October I joined the …
nantasket55added this to Excel/Software
Concurrency
The Best Programming Languages Born in the Last Decade
itprotoday.com
When it comes to the best programming languages, oldies may be goodies, but more modern programming languages are sometimes the most suitable tool …
Charlieprodadded this to FRONT-END DEVELOPERS USEFUL HELPERS & TOOLS 2018
JavaScript
Built in data structures in Javascript
dev.to - Kartik Malik
In this post, we will take a look at different data structures that are available to us out of the box in JavaScript (out of the box since you don't …
DR Minnaaradded this to Developer Insights
Ethical Hacking
Important Programming Languages For Ethical Hacking
quinko.me
Hacking has become a very popular thing among computer enthusiasts. In fact, most people pursue it as a full-time career. One of the basic …
Ruby on Rails
CLI 'Rails s' command not working, localhost refused to connect
stackoverflow.com - lesoBlooms
Tried to run Rails s command on Rails shell but it would not let me do it and it stops at useCtrl-Cto stop and stays there for ages and doesn't get …