南笙 书童

So I\'m trying to implement the following scenario: An application is protected by Basic Authentic...

What is the default directory where PostgreSQL will keep all databases on Linux?

Before clearing cache npm cache clear npm is working fine. After clearing cache, it is not workin...

I\'m reading http://www.html5rocks.com/en/tutorials/file/xhr2/ and trying to figure out the differen...

I just upgraded flutter and after that my build.grade got error, This is the message. What is the so...

I have a user, whom I want to grant all the READ permission on a db schema. One way is this : GRA...

Let me explain the result of this code for asking my issue easily. const ForExample = () => { c...

I want MongoDB to show the songs that were released in the years 2017 and 2019 separately. I tried u...

I am using ActiveAdmin gem in my project. I have 2 models using has_many through association. The d...

I\'m trying to make a simple calculated column in phpmyadmin. I\'m only using it for a quick visual ...

Given a linearly separable dataset, is it necessarily better to use a a hard margin SVM over a soft-...

I have coded a webpage meant for retina display. I currently do not have a retina display monitor. ...

i\'m a beginner programmer, and i want to ask about count the many letters in a sentence. For the ex...

sorry for noobie question. Can you explain please, what is the difference between: 1. var a = []; ...

I\'m configuring my server to run node.js as a daemon. I\'ve setup Upstart to handle startup and shu...