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Tag: javascript

ssh2 node js sftp protocol Error Handshake failed

Hello i have a little problem, i developped a script sftp client with node js that connect to an sftp server and grab some files, i tested it with my local server its working, but when i tried to use it with production server i received this error : Error: Handshake failed: no matching key exchange algorithm …

How to get the button text through calling a method

I am working on this demo. Why am I not getting the text of the #add-point button? Answer You don’t have any “this” in your function. You either need to pass it to your function or execute your code in the on click function. The this is a really important feature to master when coding in JS.…

Conditional logic in Vue.js

Is there any way to add conditional logic to a string template in Vue.js? This is what I tried however compiling fails. Answer You have to use v-if directive. v-if is “real” conditional rendering because it ensures that event listeners and child components inside the conditional block are properly destroyed a…

ES6 import for ‘ava’ test not working

I followed the docs to create my first test using ava but it doesn’t seem to run properly. I get the error below. I tried adding import ‘babel-register’; at the top of the file, and it works, but only if I run one specific test file. e.g. ava ./test/helpers/test_helper.js. Running ava on its…

How to check if an array is increasing in javascript?

I follow a javascript course and I am stuck with something. We get a website full of excercises and have to make all the test cases turn green. We have to check if an array is increasing and return true if that is the case.If the next value is the same as the previous the function must also return true.