mendel | build toolchain for experimentation on isomorphic web | Single Page Application library
kandi X-RAY | mendel Summary
kandi X-RAY | mendel Summary
Mendel is a framework for building and serving client side JavaScript bundles for A/B testing experiments in web applications. It is meant to be simple and easy to use on a daily basis. It works very well for small applications and small teams, but also scale for complex use cases that large applications or larger teams might need.
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QUESTION
ANSWER
Answered 2021-Feb-10 at 08:48table {
border-collapse: collapse;
border-spacing: 0;
width: 100%;
border: 1px solid #ddd;
}
QUESTION
I have a problem displaying checked in the table according to id value in the array if I have to click the Show checked if id values are 1 and 5 button. For example, I want to display checked in the table if id values are 1 and 5.
But I using below sample javascript coding cannot show the selected checked in the table followed by the id value:
Javascript
ANSWER
Answered 2021-Jun-10 at 14:17The first issue you have is that you are repeating the same id in multiple elements in the DOM which is invalid. id attributes must be unique.
To achieve your goal you can split the selected_values string in to an array and use it to filter() the existing id_value elements to retrieve only those who have a matching value. From there you can traverse the DOM to find the related checkbox and set its checked property to true. Try this:
QUESTION
I have a problem with the checkbox function in the table. I need to follow the check is true, then the selected company value will be alert.
For example for my coding in the below picture, I want the result to be if I have ticked the first row and the fifth row, then the alert message is shown Alfreds Futterkiste,Laughing Bacchus Winecellars
Below is my sample coding, hope someone can guide me on how to solve this problem. Thanks.
...ANSWER
Answered 2021-Jun-08 at 05:57You can short it down to this:
QUESTION
How can I remove the focus of either input box when I press the "enter" key?
I have this code:
...ANSWER
Answered 2021-Jun-05 at 09:19In order to call the blur function you would need to get instance of the input tag which you can do by using ref or simply you can call the onPressEnter attribute given by and
QUESTION
I have a problem getting the Checkbox and Company whole values from the HTML table column, below is a sample picture:
Now I just can get the value in the first row only, the alert message shows Checkbox value is: true and Company value is: Alfreds Futterkiste.
May I know how I can get the whole values of Checkbox and Company in the table column like below what I want the expected result, the alert message will show Checkbox value is: true,false,true,false,true,false and Company value is: Alfreds Futterkiste,Centro comercial Moctezuma,Ernst Handel,Island Trading,Laughing Bacchus Winecellars,Magazzini Alimentari Riuniti:
ANSWER
Answered 2021-May-31 at 14:22You can't repeat ID's in a page so change to class names.
You can iterate the rows and query what you need within each row and map to whatever data structure you want.
Note I also added and to separate heading rows from data rows
Something like:
QUESTION
When I used the following code:
HTML
...ANSWER
Answered 2021-May-04 at 15:46You can use the :nth-child() pseudo-class, with a value of 2n+1 every 2 elements:
QUESTION
I have the following Div:-
ANSWER
Answered 2021-Mar-25 at 13:16First you need to use attribute selector to get your div
https://api.jquery.com/attribute-starts-with-selector/
And you can put all your content in hidden div and then you put in your div.
QUESTION
I'm a noob so please use laymen terms while supplying feedback. I have a coral mini dev board and after shelling in, updating, etc outlined here I start with the examples at the coral site. I follow instructions 1-3 here and then go to gstreamer and follow the instructions in that readme file. Each time building of lap fails. I have tried to pip install it on its own and end up with the same error. This is a brand new board and I have only followed the instructions to update and implement the example. Here is the error that I'm getting regardless of whether I bash install_requirements.sh or pip3 install lap:
...ANSWER
Answered 2021-Mar-17 at 14:57Can you run sudo apt-get install python3-dev and then retry the demo?
QUESTION
So I got my dev board earlier this week. I was trying to get started with and have been able to reflash it and my Chromebook is able to see the device when I do a "mdt devices" but when I do an "mdt shell", I get an error. I tried ssh directly and the verbose messages are shown below. My Chromebook was not able to see the devices using the USB-C data connection but then I was able to connect to it via the USB-serial connection and use the nmtui to connect the dev board to WiFi (same network to which the Chromebook is connected). The problem, from what I can read on Stackoverflow and other places is to do with sshd config on the board, needs to either have PAM disabled or password authentication enabled. I was trying to do that but then I see that I (the user mendel) cannot edit the /etc/ssh/sshd_config file because mendel is not in sudoers, which is weird because there is a 99-mendel-sudo in runonce.d which does precisely that (please see https://coral.googlesource.com/mendel-minimal/+/refs/heads/master/etc/runonce.d/99-mendel-sudo, I verified this file exists on my dev board).
So, does anyone know a workaround for this issue (root password?). I read several people talking about ssh issues and all solutions involve editing sshd_config which makes sense, of course. Only thing is that none of those pages (on Medium, Stackoverflow, GitHub) ever mention that something special is needed to first add mendel to /etc/sudoers. Seems like either I am missing something or something is broken regarding adding mendel to sudoers.
Here is my mendel Linux version:
...ANSWER
Answered 2021-Jan-20 at 17:37I recommend still using key-pair authentication, but use the USB-serial connection to set that up.
- Generate a key pair (e.g. ssh-keygen)
- On your Chromebook, run mdt setkey [private key]
- Copy the public key to your clipboard
- On your device (via USB serial), edit ~/.ssh/authorized_keys (you likely will need to make both .ssh and authorized keys). Copy in your public key.
- MDT should now work as expected (I like to use mdt set preferred-device [ip addr] so I don't need to add the ip address to commands).
As for the sudoers question, it's surprising to hear that mendel doesn't have sudo access. Checking on my board:
QUESTION
I am trying to send a base64 encoded PNG images to a JavaScript client via asyncio websockets server in python. Right now I am just looping through images from memory to create a "video player" on the JavaScript side and its working... however, the first image that comes through throws a RuntimeError on my python server. it then operates as expected so very hard to pinpoint the problem..
...ANSWER
Answered 2020-Oct-29 at 21:31Instead of calling asyncio.run() anytime you call something outside of an async function (or i.e in a different thread) - use this instead and specify the event loop you want to target:
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