Im trying to archive this SQL to Knext but i dont know how to do it THIS IS THE ORIGINAL QUERY and is fully functional in postgresql using the console THIS IS HOW IM TRYING TO ARCHIVE with knextjs Expected result: Get: Answer Ok. this is the final and correct answer using the same subquery; thanks to Mikael f…
Tag: javascript
Looking to remove a set of characters from a .txt file
I am looking for a way to remove the content from one .txt file based on the other. For example, I have a file.txt with 2000 character that are random and not sorted. I have another file importantfile.txt with 2016 characters that have the same characters that file.txt has as well as 16 other characters rando…
WebAssembly emsdk installation fails
I want to install EMSDK for WASM compilation but EMSDK installation fails. I’ve already installed Cmake (3.14.0-rc1 also tried 3.5.2 then) on Ubuntu 16. When I run ./emsdk install sdk-incoming-64bit binaryen-master-64bit it fails: Answer You are probably missing make as cmake is complaining that there i…
How can you run an html file with its javascript content on Linux terminal?
I am working on a website crawler bot which extracts a specific information from them. And I need to run at least “on document ready” javascript function on an html file, so that the content is generated and I can get it. How can I do this? I saw about a command called “rhino” but it s…
How to redirect port for React production
I am trying to setup both Express.js and React.js apps on the same Ubuntu server. This is a VPS which runs Plesk Onyx where we have a lot of virtual hosts that run over port 80. To run them continuosly I have installed and ran forever, then these apps starts on ports 3000and 5000 (for instance). I executed co…
How to write a NectarJS program that accepts arguments?
Well,the question is in the title, so what i am going to do is just give you an example and hopefully someone can help! Note: I am using Linux Mint 18.x Here is what i want to be able to do: I know that JavaScrpit itself doesn’t support that kind of a ting but is there something similar in the
How to download a website where javascript code lookup results are included? [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. This question does not appear to be about a specific programming problem, a software algorithm, or software tools primarily used by programmers. If you believe the question would be on-topic on another Stack …
Align/pad some content in these strings with regex in javascript
I have these strings: and i want to convert them to this: Want to do it with Regular Expressions in Javascript. NOTE 1: The goal is to align the data in the “fifth, sixth and seven column” from right to left. The fifth column has from 1 to 3 digits. The sixth column always has 1 digit, a dot and
On Screen Keyboard Pop Up Automatically
I’m building an application with Electron running on a Raspberry Pi. I want an on screen keyboard to pop up automatically whenever a textbox is selected. How can I accomplish this? Either a Linux or a JavaScript solution would work. Answer have you tried something like:
ssh2 module fails silently with creds that succeed from CLI
I’ve successfully ssh’d into Google Cloud Compute via CLI with a command like the following: But using the ssh2 module isn’t giving any output, including errors. I’m tailing /var/log/secure as I’m debugging the node script and I can see log entries when I ssh in and close the ses…