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Sorry for my english I'm French.

I develop in Flutter (dart) and I experience a strange behavior in my code using Cubit (Bloc) when I want to redirect to a page after a form submission (with "Reactive forms" package, but also with classic form) and the step of the Cubit loaded state: I see 2 calls to the page (2 builds) which gives a sort of "flapping" effect which means that the final user sees the interface charging twice.

It's my first application in Flutter.

I created an application containing a login form: when the form is submitted I print another form.

At the beginning of my application I was using "auto_route" package and I obtained a refresh of the page each time I clicked inside the text field after the login process. So I was not able to write anything inside the text field.

I was thinking that the problem came from the "Reactive forms" package so I opened an issue to the github repository of this package: issue opened

But as I didn't see where was the problem I came back to a much more basic development for my application and also a more basic method for managing the pages routing in order to explain my problem to the maintainer of the "Reactive forms" package, a really nice guy which really tried to help me.

But even the maintainer does not understand why I have this problem.

Now I reduced my more simple code in one page.

For the moment I don't have the problem when I clicked inside the text field but I see that interface is built twice and the Cubit loaded state which maybe explains why I had the initial problem.

So now I try to understand why the interface is built twice before debugging my original code.

I think my main problem is that the Cubit loaded state is waiting a synchronous widget return but when I try to redirect to a another page it needs an asynchronous action (with "auto_route" package or more simply using "Navigator.push()" action).

But I don't know how to call a Future inside a Cubit loaded state which wait a classic Widget.

I tried this:

I wanted to write a flappy bird game in javascript but it doesn't seem to work when I open it in my browser. the css works. lines 147, 154, 31 and 160 in js all seem to be errors, but I do not understand how to fix them.

this is my html:

I'm working on an Machine Learning Assignment where I go over the bug database, do a multi-class classification and then insert a new column with the classified text. As part of debug , when i run that particular cell again, it says column already exists. i was just wondering if there is a way to get over it (other than the usual Exception handling).

The piece of code that i have written is as follows:

I am trying to increase the speed of an aerodynamics function in Python.

I'm processing a stream of events coming from IOT devices.

These events have a first level of timestamp, set by the network. They're also packing together several measures taken at different points in time. For instance:

• network time 9:08
• measure M1 taken at 8:52
• measure M2 taken at 9:07

The measures are to be aggregated hourly, in this case M1 should go in an 8:00-9:00 window, and M2 in a 9:00-10:00 window.

I wonder what is the proper way to design my flink app, manage those timestamps, and the related watermarks. From my understanding so far:

• I should probably put all the processing related to network time (9:08) in a separate Flink app.
• Have a Flink app processing the measures after they are unpacked (flap-mapped). Then assign the timestamp with assignTimestampsAndWatermarks(), correct ? What strategy should I use, given the 15mn spread there is between measures coming simultaneously ?

--

PS: nope, I can't change the IOT device

PPS: I plan to use EMR, so flink 1.11, if it has any impact on design.

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I’ve got a “flag” animation going and as the cloth material flaps in the wind and sorta folds unto itself I want it display shadows on itself - check out the fiddle to see what I mean:

https://jsfiddle.net/gilomer88/zfa9eLbo/38/

I've set both of my lights to castShadows as follows:

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As the last commits show, I tried a few things without success.

I first tried to inline simple bash commands into the workflow as follows, but I have not been able to get my secrets into environment variables. Nothing showed up in the logs when I printed these variables.