javascript: how to serialize form data to string without jquery or other libraries

how to post form data in ajax way and without jquery or other libraries. I want to define a ajaxForm function, which could serialize the form data and AJAX post, and then callback by...

Amazon EC2 - PHP GD image library

I've got a brand new install of WordPress setup and activated a custom-built theme along with a good amount of plugins. In the posts, I have built it so the user can create a post, upload an image...

RCP's exec launcher can't find companion shared library on launch, but starts with click on org.eclipse.equinox.launcher_1.2.0.v20110502.jar

I'm building an Eclipse RCP application against Eclipse 3.7.1 and Java 1.6. I'm also using Tycho to build, and have set up my RCP according to the Tycho tutorial from the EclipseCon 2011, to which...

What is the best approach to handle large file uploads in a rails app?

I am interested in understanding the different approaches to handling large file uploads in a Rails application, 2-5Gb files. I understand that in order to transfer a file of this size it will...

Scan Documents from web page or app or ext..... for free. -npapi going away issue...-

Currently I use a Java plugin (npapi?) that uses the morena library (http://www.gnome.sk/Morena/morena.html) to be the middle man between the local pc and it's scanner and the javascript which can...

Loading assembly at runtime, Autocad plugin example

After hours spent on this subject (and also dozens of pages visited) i am forced to ask for a help. I have seen a lot of posts on this subject, but i couldn't fix problem i get. Basically, i want...

Accepting UDP in the Browser

After curiously googling about potentially accepting UDP packets in web clients (JavaScript), I was surprised to come up with almost nothing except some articles about Google's experimental QUIC...

Satisfying peerDependencies with devDependencies in npm3

So NPM 3 has removed automatic resolving of peer dependencies which is great, however in the scenario of developing a plugin/library to be consumed by an application elsewhere if I make the...

How to call audio plugins from within Python?

I've noticed that some open source DAWs such as Ardour and Audacity are able to access audio plugins (e.g. VST, AU) that the user has installed on their system. This makes me think that "there...

Can't import QtMultimedia in PyQt 5 on Windows

I'm trying to learn PyQt5 + qml, and everything I tried so far works fine, however I've ran into a snag when trying to import QtMultimedia into my qml file results in the following error: plugin...

Avada Wordpress wp_remote_get()

Hello All I am at a loss of what to do on our word press site it is saying wp_remote_get() failed. Some theme features may not work. Please contact your hosting provider and make sure...

Kubelet Not Starting: Crashing with Exit Status: 255/n/a

Ubuntu 16.04 LTS, Docker 17.12.1, Kubernetes 1.10.0 Kubelet not starting: Jun 22 06:45:57 dev-master systemd[1]: kubelet.service: Main process exited, code=exited, status=255/n/a Jun 22 06:45:57...

Rails error installing mysql2 (mysql2-0.3.20)

I am trying to get a rails project up and running on my local machine. When I do bundle install Fetching mysql2 0.3.20 Installing mysql2 0.3.20 with native extensions Gem::Ext::BuildError: ERROR:...

Alt+Enter stopped working for Dart files in IntelliJ

When building Flutter apps the ALT + Enter keyboard shortcut is very convenient not only to bring up Quick Fixes but also to bring up a popup menu to wrap/remove Widgets. It was working fine until...

Add WebP to ImageMagick supported formats for PHP 7.3 on a WHM dedicated server

I am trying to add WebP to ImageMagick supported formats for PHP 7.3 on a WHM dedicated server. Whenever I was adding this question I saw other posts related to this problem but they don't have a...

How to resolve java.lang.NoClassDefFoundError in Unity android plugin

I am trying to make an android plugin for my Unity project that displays a notification bar with some actions. I export the android plugin as an AAR file and import it into Unity. This was all...

Firebase Crashlytics Android NDK: empty symbols on crash reports

I have a project in Android Studio that consist on Android Java Services that uses some native libraries through JNI calls. Basically, I have 2 libraries I compile and another library that is...

Error when migrating for MiniTest to RSpec

I'm trying to migrate my rails application to RSpec. But I'm getting the error uninitialized constant ActiveRecord::Relation when running the specs. It says it's on line 10 of application.rb which...

Error no Jest: This usually means that you are trying to import a file which Jest cannot parse, e.g. it's not plain JavaScript

I'm trying to run Jest with React, I started the project with --create-react-app, then added --babel and after --jest, but when I run [yarn jest], this error is displayed on screen, can anyone...

Encrypting and Decrypting data from App to server, ionic/angular -> java server

I want to encrypted data in ionic, send it to server by a POST request and decrypted on server side. And also received encrypted data from server and decrypted on the app. The one I'm currently...

How to download file from url in Ionic 5 without using FileTransfer

I'm currently developing Ionic app now and stuck at file download part. I saw many posts that FileTransfer cordova library is now deprecated in favor of XHR request. Even though I saw many posts...

WAMP/Wordpress - cURL error 28: Operation timed out after 10001 milliseconds with 0 bytes received

I have been stuck with this error for quite some time now. Earlier I got this error on godaddy and asked it over here. Now I'm getting it on hostinger shared hosting. So I migrated the production...

deployment.AsyncDevicesGetter - adb not found

I installed Android Studio 4.0. Added Flutter plugin. Installed Flutter already. Flutter doctor also shown everything is running well. > C:\Users\Alvin>flutter doctor > Doctor summary (to see all...

Extracting Structure Failed when importing an sbt project

I'm trying to setup Scala on IntelliJ IDE and when I create a new project it seems fine. When I import another project it errors: Extracting Structure Failed. The sbt shell seems to be working....

Module Federation Shared Services

I'm working on a new project using Angular 11 and Webpack 5. I am basing my work on Manfred Steyer's Module Federation Plugin Example repo, which uses Angular CLI. I can't figure out how to share...

Ionic Capacitor Firebase Phone Number Authentication Problems

For anyone who is trying to authenticate via firebase phone number using ionic, this post is for you. I spent weeks trying to solve this problem for my own app, and have moved on to using email...

Broadcast Chat using larasocket not working on Laravel 8

I have followed all the steps and it is displaying the chat page without error but still not working, Click this Link for the Detailed Code if required.. I have done all the steps properly and...

WordPress convert image to WebP format programmatically with GD image engine

There are many PHP solutions and WP plugins, they all come with additional options that I don't want/need, i.e. how the converted files are served, where they are stored, etc. I need none of all...

Android studio Arctic Fox beta 3 on M1 Chip (Apple silicon) emulator cannot start: "The emulator process for AVD 'myAvdName' has terminated."

Have Android studio both official latest and Arctic Fox Beta 3 installed on my MacBook Air M1. cannot get the emulator running on neither edition of android stood. "The emulator process for AVD...

HtmlWebpackPlugin throwing TypeError: Cannot read property 'hash' of undefined after updating to Webpack5

I'm updating the libraries in our web app to the latest thus pushing Webpack up to Webpack5. When adjusting the parameters for 'webpack.config.dev.js' I keep running into the following error...