I am trying to use CodeMirror modes in my web application, but it won’t highlight the words for the mode “htmlmixed”. I don’t understand what is going wrong. The paths to each file are correct because I am not getting any 404 errors. Here is what I did: Any help would be greatly apprec…
Tag: javascript
post html form results to api as json
I want to submit a form and have the values sent to the api in json format and save the response in a variable. When i try this using the below code i get an ‘Internal Server Error’ message. The parameters the api takes are ‘season’, ‘num_teachers’, ‘num_students̵…
Async form field validation in ant design
How to validate form fields asynchronously in ant design? function call How to show the error message from api response? As api call takes some time to complete at that time the validation function call get executed completely before api request complete. So how can i show the error message? Answer You’…
setTimeout function not working on firefox
I am trying to use <input type=”submit” name=”add” class=”buy” onClick=”setTimeout(‘history.go(0);’,2000);”/> It reloads the page on click after two seconds in chrome but it doesnt work in Firefox. I went through this Why does window.location.r…
How to limit Apify web crawler scope to first three list pages?
I have written the following web scraper in Apify (jQuery), but I am struggling to limit it to only look at certain list pages. The crawler scrapes articles I have published at https://www.beet.tv/author/randrews, a page which contains 102 paginated index pages, each containing 20 article links. The crawler w…
Sending message to specific channel based on an argument
I have searched up and found multiple forum posts on both Reddit and StackOverflow where users are asking how to send a message to the specific channel, but I cannot find one where you can send to a specific channel using an Argument. What I mean is that you use I have been testing around with this “fun…
What is the difference between subscription.unsubscribe() and subscription.remove()?
I am using Angular 5 and have subscribed an observable using the subscribe() method. I want to know if only calling the unsubscribe() method on the subscription will be sufficient to cleanup everything, or should I also call remove() method? code snippet: ` ` Answer .remove remove the subscription from an int…
react-native-svg-charts animate does not work
I would like to know how to animate chart on react native iOS when I’m using react-native-svg-charts or if someone can help me to find another library chart with visualization data. I tried to use the animate prop of the StackedAreaChart but it has no results! Here is my code : Any idea? Answer What do …
Electron + xmpp.js: How I can Debug SSL Self-signed error messages?
I am using a combination of electron.js and xmpp.js in order to make my own client. My main project is consisted of these 2 files: Boostrapping electron on: index.js: And handling it with this file xmpp.js: Also my ui is consisted by index.html: With the following renderer: But my problem is that when I fired…
Compare Timestamp with date in sequelize query
I have createdAt column which stores value as “2018-11-07 15:03:16.532+00”. I want to write query like select * from table_name where createdAt = input_date, where myinput_date is only date value like 2018-11-07. How do i write this query using Sequelize? Answer try using the sequelize.fn() argume…