Javascript self contained sandbox events and client side stack

I'm in the process of moving a JSF heavy web application to a REST and mainly JS module application . I've watched "scalable javascript application architecture" by Nicholas Zakas on YUI theater...

How to position my sidebar next to my content?

I run a simple blog on tumblr made in XHTML. Now as you can see it has a single column (800px wide) that is centered in the browser. So the blog content stays in the center no matter how you scale...

How do I open a tab from with jQuery UI Tabs from an link outside of the div?

This may be a little difficult to explain, but I'll try my best. I have a product page with two tabs, full description and video. These are done using jQuery UI Tabs. Above this section of the...

Video is not visible in iframe tag

I am using Iframe tag to play youtube video on an embedded box, I am getting audio but video is not visible. i am not getting it's hiding or not supporting. On execution , iframe widget is...

Chrome print preview redraw issue

Currently having an issue with a couple of our sites when using the Google Chrome print preview. This issue is intermittent, where it doesn't render all of the content for the preview. The issue...

No decoder available for type 'video/x-h264

I am trying to run one of qt sample apps without any modification. It is called player and it is a multimedia widget demonstration. My system is Ubuntu 16.04 64bit. When I try to play a video, I...

How to show a video in a Gtk dialog?

I want to show a video in a dialog. Therefore I create a Gst.DrawingArea and a Gst.Pipeline with a Gst.Element "playbin" in it. I created a little example, it opens a window with a button. If the...

Android Studio: XML File (design tab) can't adjust size or position of TextView

Android Studio Version: 2.2.3 Goal: Adjust size of TextView Component in an XML file through the design tab. What I'm doing: Dragging the "TextView" Component in the Widgets folder from the...

Flutter, custom scroll effects

I would like to implement a layout like in this video (at 5:50) https://www.youtube.com/watch?v=KYUTQQ1usZE&index=1&list=PL23Revp-82LKxKN9SXqQ5Nxaa1ZpYEQuaadd#t=05m50s How would you tackle this? I...

Strip automatic P tags around images, videos, iframes in WordPress 4.9

THE ISSUE I'm trying to size my YouTube video that I'm inserting and I got some working CSS to style it correctly, but the fact that WordPress keeps adding <P> tags around my video, image, and...

Can't get Bootstrap nav-tabs/tab-pane to work correctly when creating them dynamically with jQuery

I am developing a website on a third-party eCommerce platform and I would like to make an easy way for users to create a tab section through the platforms description textarea. My idea so far is...

Disabling windows 10 scaling for specific application

I am having issues with some applications (mainly dashboard) that some user uses windows display scaling to make their icons bigger but this cause huge problems in my software. I am looking for a...

How can I get Camera2 api to list external facing camera's when run on an android phone?

I'm trying to preview an external ZED stereo camera that's connected to an android phone using the Camera2 api. https://www.stereolabs.com/zed/ This camera is UVC compliant and I have been able to...

Regex in symfony4

i have a little problem with my regex. Everything seems correct and i checked in Symfony docs, but on my page i dont have the message while the $url is wrong .. (it just shows me an error page...

Flutter Scrolling widget inside a Scrolling widget

Hello I am building this page https://cdn.discordapp.com/attachments/460823618805563392/526802427836366848/unknown.png ListView.builder( shrinkWrap: true, itemCount: 1, ...

Remove or disabled one of the wordpress Widget Class

I have one tiny issue with a layout on the Widget class, I have 5 same widgets, but one of the widgets is having an issue with the video clip, I have a look into browser developer mode and found...

symfony- update entity and changed fields

I try editAction in symfony but I have error when if not change input file it update field file in database to null ... how to not update field file if not changed value in update action code...

How to position flexbox elements

I am making a grid system which I am building with the flex class. It is my first time working with flex, so I am not quite sure how it is functioning yet. The grid I have made until now is...

Customising Django Crispy forms for formatted user input (formatted by the user)

In a Django project, I have used crispy forms to generate a form for a user to enter a title and a comment. For the comment section, I wish the user to be able to format their input (e.g add bold...

syntax error, unexpected end-of-input, expecting keyword_end. when running rspec of feature file

require_relative 'rails_helper' require 'spec_helper' RSpec.feature "testCreateVideo", :type => :feature do context 'create new video 'do scenario "Successfully creates a new video" do ...

Qt double spin box autofills when processing value changed

I have a time-consuming computation that depends on a double value. For this, I've created a GUI where I can set the value for the computation using a QDoubleSpinBox. The double spin box...

Camera streaming service works only with localhost but not with IP address

I have implemented a service which streams camera output on html5. But it works only if I use localhost:8080 localhost if I use IP address or machine name then it does not even detect the...

How to display a list of videos from device storage using ListView & video_player (plugin)?

I am building an app that requires me to list videos from the device storage in a list view. I tried using ListView & video_player within each item of the ListView, but the app kept...

How do I keep my <h1> header to remain on top of my <h2> header?

I'm a beginner at web design and just tackled at designing my own website. I'm a graphic designer and designed a mock-up of what I want the site to look like. I got most of it done except for this...

Webpage dropdown menu on IE and Edge

This is a very basic dropdown and IE question I have a dropdown menu on webpage. Main menu is built with WP shapely theme and Polylang plugin (translation). Chrome and other browsers except IE...

iOS 14 Widget placeholder redaction size and positioning mismatch

I was going through the WWDC 2020 Widget Code Along and I noticed that when they preview the widget placeholder in the video the redaction generates nicely. But whenever I preview or run the...

video player is full screen but video is smaller than it

hi I am using flutter with SDK version 2.12 I used video_player and better_player widget in my project when I build my app and use it on android box with android version 6.0.1 the video player is...

Change menu titles from h2 to h3 (woocommerce / wordpress)

I just launched my store on wordpress and I ran into a problem: When I am on the home page of the site, all my product titles are in H2 and should be in h3 (SEO reasons), my recommendation...

Flutter iOS App Crashing in App Store Review but not on Testflight devices

I have developed an app with Flutter and it is currently on the App Store, however, for over a week I have been trying to submit an app update and keep getting the response from the review team...

How to display and play video links from TikTok, Instagram, Facebook and Youtube in flutter?

I want to display the videos that I share from other social medias into my flutter app through the urls which you get when you share videos, but I'm kinda stuck and don't know how to approach...