I just worked my way through the Ember tutorial app. The only thing that does not work as expected is the search box. It happens from time to time that not all data is displayed if I hit backspace multiple times to clear the search box.
After pressing Backspace all data is than displayed again.
BTW: The final tutorial app from GitHub (https://github.com/ember-learn/super-rentals) shows the same problem.
The behavior you are seeing is a known issue reflected in https://github.com/emberjs/guides/issues/1572
That tutorial code for autocomplete needs to be improved upon to better handle the asynchronous behavior.
Related
I have tried a django/react app as well as a base react app made using the create-react-app command. Both end up breaking in one way or another. For instance, the align-items tag does nothing (tried center, right, left). On my django/react app I have a header that loads perfectly on chrome but all I see is a background color on edge.
Maybe you should try adding display:flex so that the align-items property works.And for different browser testing try the webkit rule so that it is stable across all browsers.
See if it helps. Thank You
I'm going to be honest, I went and reloaded the server (have not changed anything since my posting) and it's working completely fine now. I was looking for errors but I dont see any. To clarify, I was having issues with displaying CSS correctly in a react app. Even using the baseline create-react-app and using a align-items property would not function at all in Edge, but would in chrome. Thanks to all who tried to help; hopefully this was a weird one-off.
When we debug an MVC5 application, links are provided to access the running scripts as shown below. This is for a basic MVC5 application that has had absolutely no modifications:
If we simply refresh the screen 3 times on the home page, the list displayed gets longer as shown below:
I've never really tried to debug a script yet. I have used the html links to view pages and I understand I can open one of the .js files, set a breakpoint and try to debug a script. But why are there so many links?. I would have thought I only need a single link for any given script or page that is in progress; that the links would go away when the script or page is no longer active. Clearly I'm missing something about the constantly growing list.
Could someone provide a brief explanation of this feature and how I will use it. My book on Visual Studio mentions this feature, but doesn't provide enough text for me to get a handle on this aspect of the feature.
This looks like a bug in the Edge debug adapter. Specifically, the adapter is supposed to send an event when the page refreshes (or a navigation occurs) to clear out old scripts that are no longer valid for the new execution context (here's a link to the event description in the debug adapter protocol if you're curious).
We've opened an issue on the GitHub project where you can track the progress of the fix.
For a workaround in the mean time, if you click on the bottom-most duplicate script in the list, that should be the latest loaded version, and should work without error.
*EDIT:
We've got a fix for the issue which should be out with 16.2 Preview 2 of Visual Studio.
I have a project using Qt 4.7. I need to display the contents of a webpage produced by performing a search on a website. The site has a box to type text into and an "ok" push button. When the ok button is pushed, it searches the site and goes to another page with the results. It's worth noting that these are NOT webpages made through Qt - they're just normal pages on a website. My Qt code so far is a simple UI with a QLineEdit and QPushButton. When the button is pushed, it needs to run the search on the site as if the user had typed the QLineEdit text into the search bar and clicked the ok button.
I know we're generally supposed to show sample code of what we've tried, but I honestly don't even know where to start with this, or if it's even possible. I've worked extensively with C++ but only a few months with Qt, and I've never had to write something like this. I've written code to write/parse HTML, but never to interact with a webpage that already exists. Can anyone please help? I'm really lost here. Thanks.
Edit: While looking for answers elsewhere online and seeing some of the similar-sounding questions people ask, I feel I should clarify: I absolutely am NOT in any way planning the use this for any sort of malware. It seems like a lot of similar questions get shot down over that, and I can assure everyone this project has no malicious intent whatsoever.
Try this:
void on_nameOfPushButton_pressed()
{
nameOfWebView->load(QUrl(QString("http://<website-url>.com/<search-url>?q="+
QUrl::toPercentEncoding(nameOfLineEdit->text()));
}
Having a problem with a spinner actually spinning while ember.js is doing it's thing. I have a very generic jsfiddle example that illustrates the issue:
http://jsfiddle.net/h4ZcZ/2/
I assume there has to be a simple way to make this work as expected, but I am not finding it. I have tried using a JavaScript/CSS implementation of a spinner (spin.js) with the same results. I saw some stuff indicating this was typically an IE issue, but that is not the case here. This happens on all browser on Windows and i have tested on Mac Safari as well.
The problem is your for loop--you're basically locking up the thread. I would use timeouts and chunk up the work to be done to give other processing needs on the page the ability to execute.
As far as root cause, #ChristopherSwasey is correct. I asked a few other Ember developers about this. No solution, but two interesting thoughts that might help:
1) One developer reported that he has run into this problem and gotten around it by making sure the animated gif started before the long javascript execution.
2) Another developer suggested that using a virtualized list is the right path, so that only visible nodes are rendered. However, I'm afraid I don't know of an open source Ember virtualized list class yet.
Hope that helps.
We have one page that for just one user is occasionally returning nothing but a hash symbol (#). This page works perfectly fine for other users all of the time, and perfectly fine for this user much of the time. We cannot reproduce the problem internally. Unfortunately, this problem is sporadic and occurs within a modal dialog, so we cannot really test outside the modal dialog and we cannot get the html source when it does occur.
I recall running into a similar problem once before. Some random page was returning just a pound sign. Being able to see what was actually going on since it wasn't in a modal dialog, and having it occur in a dev environment, I resolved it pretty quickly then. But it was a while ago and I can't recall any details of the incident. Has anyone else ever seen CF do this before? Any thoughts on what might cause it?
I would be sure that you are not caching the ajax pages, also there could be an extra hash somewhere like on a color ##ffffff for example and certain browser standards are allowing it while it crashed and shows # in others, I would also check your markup for any extra tags, especially closing ones. I have seen this with dialog before. I would love to see code on this if you have it.