In this post, you will learn how to use your Nexus npm proxy repository as a proxy for your node js project’s npm packages. You also learn how to concfigure npmrc for proxying npm packages from Nexus. Advertisements Nexus is a repository manager that helps in managing your project’s dependencies, artifacts & metadata, docker images, … Read more
In this article you will learn how to validate your payload coming from a POST request for an Express API using express-validator. Learn how to validate any data coming in as input to your Express endpoints. Express Validator is an npm package that helps developers to validate the incoming requests to an API build in Express in … Read more
This is the Java solution for the Hackerrank problem – Stacks: Balanced Brackets – Hackerrank Challenge – Java Solution. Source – Java-aid’s repository.
This is simple: 1. Install the django-recaptcha plugin and follow the instructions. You will need the following vars and classes: RECAPTCHA_KEY_PUBLIC = ‘public-key’RECAPTCHA_KEY_PRIVATE = ‘private-key’NOCAPTCHA = True Now you’re ready to add the captcha to your form: from django import formsfrom django.conf import settingsfrom captcha.fields import ReCaptchaFieldclass ReCAPTCHAForm(forms.Form): captcha = ReCaptchaField() That’s all there is to it!
turtle.done()
This is the python solution for the Leetcode problem – Two Sum – Leetcode Challenge – Python Solution. Source – qiyuangong’s repository.
For this you can use tkinter: Original source.
In this post we will show you how to find duplicate documents in your existing database using MongoDB’s aggregation pipeline. Let’s take a sample employees collection for this post. I’ve inserted the following documents into the employees collection. > db.employees.insertOne({employeeId: 1, employeeName: “Anand”}) { “acknowledged” : true, “insertedId” : ObjectId(“5f2cfbcf0694cb7ba344f46b”) } > db.employees.insertOne({employeeId: 2, employeeName: “Wayne”}) { “acknowledged” : … Read more
To find a document and update it using Mongoose, you can use the findOneAndUpdate schema method. As the name implies, findOneAndUpdate() filter the document first that matches a given filter, applies an update, and returns the document. Roles.findOneAndUpdate({role:req.params.role},{modules: req.body.modules}); But what if the document that is to be updated doesn’t exist? You can insert it as a new document, … Read more