q.js | Quantum computing in your browser
kandi X-RAY | q.js Summary
kandi X-RAY | q.js Summary
![quantum javascript (q.js)] ./assets/q-mark.svg "quantum javascript (q.js)"). what does coding a quantum circuit look like? let’s recreate the above [bell state] using three separate circuit authoring styles to demonstrate q’s flexibility. for each of the three examples we’ll create a circuit that uses 2 qubit registers for 2 moments of time. we’ll place a [hadamard] gate at moment 1 on register 1. then we’ll place a [controlled-not] gate at moment 2, with its control component on register 1 and its target component on register 2. 1. text as input q’s [text-as-input] feature directly converts your text into a functioning quantum circuit. just type your operations out as if creating a text-only circuit diagram (using “i” for [identity gates] in the spots where no operations occur) and enclose your text block in [backticks] (instead of quotation marks). note that parentheses are not required
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Top functions reviewed by kandi - BETA
- Creates Mesh Line Line Object
- Handler for mouse down
- Handle the hashChange event
- Creates a new JGraph
- handle touchstart event
- Pan the key down
- touch move handle
- Handle mouse move
- Handle touch move events .
- Wrap text with words
q.js Key Features
q.js Examples and Code Snippets
Community Discussions
Trending Discussions on q.js
QUESTION
I have an ECommerce project, and this project contains the operations of displaying products, creating a product, deleting a product, and displaying a specific product information.
And my problem is only in displaying the data.
Where through the App file, the data is fetched from the backend and passed to the component "Products" and then displayed on the interface.
The problem is that the data was fetched from the backend and the data coming from the backend appeared in the browser and the request succeeded, but the problem is that the data was not displayed on the interface, and the interface was completely empty.
How can I solve this problem?
App.js:
...ANSWER
Answered 2022-Apr-10 at 20:34The problem is that your getAllProductsFun api call is asynchronous. So you'll need to save those values and then display it rather than attempting to call it on render.
In your App.js you can create a state to store the fetched products and call the function on your app mounting like this:
QUESTION
I am trying to run my protractor scripts on jenkins pipeline and getting the SessionNotCreatedError when it tries to access the Selenium address. When I run the same on local its working fine. Not sure what's going on.
Conf.js script
...ANSWER
Answered 2022-Mar-20 at 02:14I am adding my observations as others might need if they get similar issues and this might help them too. After a long long investigation of the console output in Jenkins with my docker installation scripts, I noticed that we are trying to install the latest version of the selenium hub and chrome node but the docker command doesn't include the SE_EVENT_BUS_HOST information. After changing my code from
docker run -d --name selenium-node-chrome -e HUB_HOST=selenium-hub --shm-size="2g" nexus2.xxx.com:18443/selenium/node-chrome
to
docker run -d --name selenium-node-chrome -e SE_EVENT_BUS_HOST=selenium-hub --shm-size="2g" -e SE_EVENT_BUS_PUBLISH_PORT=4442 -e SE_EVENT_BUS_SUBSCRIBE_PORT=4443 nexus2.xxx.com:18443/selenium/node-chrome
Then it started working for me.
QUESTION
ANSWER
Answered 2022-Mar-13 at 15:35You will need state for each toggle. Here is a minimal verifiable example. Run the code below and click ⭕️ to toggle an item open. Click ❌ to close it.
QUESTION
"Not building properly" meaning "not finishing building at all". I've set up a very basic blog project with dynamic SSR which fetches data from the Notion-API to generate static blog pages. Everything works fine when I'm running it in next dev - however when trying to build the project, it runs into an endless loop without any errors shown.
One thought I had was the following:
If I understand the sequence of everything correctly, Next.js already tries building the static sites during next build. The dynamic site generation relies on an API that I have also coded within the same project, which forwards requests to Notion in order to obfuscate secrets. Obviously no local API will be active during the build, which I am guessing is the error I'm running into?
To illustrate - here's the code for the pages that are to be generated:
...ANSWER
Answered 2022-Mar-13 at 13:18I solved this one by thinking hard about whether an API was actually necessary. Since I already have the Notion-keys accessible project-wide in process.env, there's no real need to build up an API. Moving the query-logic to helper-functions that I can simply call has solved about every problem I faced.
Learning: Don't just build APIs for everything. It might just make your life harder.
QUESTION
While creating a command using Discord.js v13, I encountered an interesting error that I can't seem to figure out.
If I use a command handling system and create a command with a channel input field via the Application Commands feature Discord created not so long ago for Developer applications, I run into the following error when running the Node.js application:
...ANSWER
Answered 2021-Aug-16 at 18:14The function you pass as an argument into .addChannelOption() method is expected to return an instance of SlashCommandChannelOption, which in your case is channel. So make sure to return the channel.
QUESTION
I'm learning Django on the fly so bear with me. My goal here is for a user to be able to upload a file, the server script process it and send the results on each iteration to the client live.
My current structure is: User uploads a file (csv), this is read via views.py then renders the blank html view, JS in the html creates a new websocket, and well this is where I'm not able to pass data outside of consumers.py or process the data.
I'm also not sure the structure of view > JS script > consumers > ? is the best route for processing files but I've not found much documentation on file uploads and channels.
views.py
...ANSWER
Answered 2022-Jan-19 at 18:16Copying from the original post edit:
Threading allowed me to render the page then pass the data over to the alarm.py file for processing. This has solved the issue I was having by adding the following code into the views.py:
QUESTION
I am trying to learn asp.net. I am making a demo website in which there would be an admin panel. The admin would update the Daily Messages which will get reflected in the main homepage. I am using MVC. I have created the table in database as
...ANSWER
Answered 2022-Jan-08 at 12:18Your
QUESTION
i have a JSON file
js.json
...ANSWER
Answered 2021-Dec-08 at 09:37You want .packages |= . + [ { ... } ], which appends an element (well, an entire array, really), to the packages array, and not .packages[3] |= { ... }, which adds/merges some keys into the object at .packages[3].
QUESTION
I have my HTML code:
...ANSWER
Answered 2021-Dec-01 at 11:34- Remove all the event handlers on the button
- Make the button a submit button
- Use the submit event on the form (this will trigger if the form submission is trigged by enter in the input or the button being clicked or enter being pressed over the button)
- Prevent the default event behaviour (so the form data isn't submitted to a URL which the browser navigates to)
- Don't bother doing any tests to try to figure out if it was a click or something else, all that matters if that the form was submitted.
QUESTION
I was trying to call another function which is in same ejs file.
...ANSWER
Answered 2021-Nov-24 at 12:27You're declaring a function but forgot to give it a name on line 1.
If you meant to define an anonymous function rather than make a async function statement, you need to wrap it in parentheses.
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