heisenberg | matrix calculation of the Heisenberg model
kandi X-RAY | heisenberg Summary
kandi X-RAY | heisenberg Summary
Heisenberg: a program to the matrix calculation of the Heisenberg model in spin chains
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QUESTION
I have a field that has first and last names. Some names include a middle initial, some names include a suffix.
I am trying to find a formula that only pulls the last name regardless of which format it is in.
Example format
...ANSWER
Answered 2021-May-24 at 21:12Truth is, working with names can be subject to various edge-cases that will prove a working solution wrong at some point. But for those samples shown I'd use FILTERXML()
to "split" these input strings on the spaces and use xpath expressions to filter out those substrings:
Formula in B1
:
QUESTION
I would like to assign to my nodes an attribute. Currently I am creating a network using the following sample of data:
...ANSWER
Answered 2021-Apr-27 at 16:58edge_attr
argument of from_pandas_edgelist() can accept a list
QUESTION
I am trying to make the custom hovered style of IconButton
and I am doing it as
ANSWER
Answered 2021-Mar-23 at 15:25If you look at the default styles for IconButton, you'll find that the borderRadius
and padding
are set directly in the root styles. Only the backgroundColor
changes on hover.
If you make the corresponding change to your styles, then it works fine:
QUESTION
So, I am using NextJs and React-spring to make a "Random Quote Machine" (A freecodecamp challenge which I completed previously but I just wanted to try out new things,e.g using nextjs and react-spring animation)
So everything works well, but when I click on the "New Quote" button, it will generate a new quote with a fade-in animation, which it doesn't when I click on the button. It only works while loading the page for the first time.
Is there any workaround for this? I also used chakraUI but it doesn't have various animations or transitions. My sandbox link: https://codesandbox.io/s/compassionate-heisenberg-byulo?file=/pages/index.js
Below is the code I have written so far:
...ANSWER
Answered 2021-Jan-07 at 11:16If you reset the spring
config using set
method on each new quote, the animation should be working.
Try this forked sandbox https://codesandbox.io/s/competent-rgb-umgx5?file=/pages/index.js
Change 1
QUESTION
Here's the link: https://codesandbox.io/s/heuristic-heisenberg-9cxb9
I have this method: deleteItem
This code:
...ANSWER
Answered 2020-Dec-24 at 13:51Just make a shallow copy of the monsters
array, apply Array.prototype.splice
method for deleting your item and return the copied monsters
array.
QUESTION
This is my text file
...ANSWER
Answered 2020-Dec-06 at 01:46Solution
QUESTION
I'm stuck on how I would go about searching for a book title in a text file because the titles has spaces in between them.
This is the text file im trying to search:
...ANSWER
Answered 2020-Dec-05 at 15:20You can use the split function to remove the spaces:
QUESTION
I have a parent component called NavMain.js and a child component called NavEventDate.js. I am passing some data from the parent component to the child comp using props.
When the child component is rendered I want only the first
className="selected"
, then by clicking the other
className="selected"
and the other
className=""
. (toggled off)
This is a picture that explains how it is working right now
So if I am clicking on the
className="selected"
unless I am clicking it twice.
This is my code sandbox: https://codesandbox.io/s/romantic-heisenberg-pg9x6?file=/NavMain.js
The logic from the parent component is not so important as the problem is in the child component. I included all the logic for better understanding of how I am passing the props.
ANSWER
Answered 2020-Nov-22 at 19:02Look at your codsandbox, i've solved it by refactoring
Basically, you want to handle the selected item in your parent, and pass to your childs which one is selected. When you click on a child, you use the handleSelect function passed as props to tell the parent that you changed the selected index.
Then in your child you just pass a bool as props (isSelected) testing if the selected index is equal to the index of the item in the current instance of the .map
So only one child will get the true of this bool.
Then in your navevent date, you can refactor the way you conditionally add the selected class. Since you don't want to pass a class if it's empty you could just use this operator &&. Basically, if the isSelected is true it will apply the selected class, otherwise it won't apply anything.
I've removed the first condition beceause i didn't understand what you were trying to do, and left only the isSelected as reference.
NavMain
QUESTION
Here's a minimum reproducible scenario.
...ANSWER
Answered 2020-Aug-12 at 13:52This should work: tr[not(@class) or @class!="heisenberg"]
QUESTION
I tried to make a custom carousel using table, but I got quite confused as how to make my carousel loop after hitting the last tag (in this case the last tag means last of td
element). Currently I already succeeded to make it autoplay, but I'm confused as how to make it loop when autoplay reaches the last item.
For your information I'm using Vue.js to make this, and this is the Sandbox if you want to try it
This is my template:
...ANSWER
Answered 2020-Aug-09 at 10:42Finally I can solve this problem, this answer is for you who get the same problem with me,
For Infinite loop, you need to solve it by clone the element you want to append with a dynamic index (in my case), so I tweak my code until looks like this
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No vulnerabilities reported
Install heisenberg
You can use heisenberg like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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