mushroom | MRCMS 是一款基于Java的动态内容管理系统
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kandi X-RAY | mushroom Summary
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of mushroom
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mushroom Examples and Code Snippets
def get_data():
df = pd.read_csv('../large_files/mushroom.data', header=None)
# replace label column: e/p --> 0/1
# e = edible = 0, p = poisonous = 1
df[0] = df.apply(lambda row: 0 if row[0] == 'e' else 1, axis=1)
# check if there is m
Community Discussions
Trending Discussions on mushroom
QUESTION
I'm building a new grid but i need a select field that options appear depending on the choice of the first field.
I have two cellEditors
...ANSWER
Answered 2021-Jun-14 at 13:52On your mat-select
, upon the event of the dropdown being expanded, call a method in your class:
QUESTION
I need tos solve some small exercises, where I need to do some xor'ing on some strings. I found this super simple code, which simply encodes, and decodes:
...ANSWER
Answered 2021-Jun-06 at 17:07Code
QUESTION
Good Day, I'm designing a simple eatery Gui in Python with the Tkinter library but my "Reset" and "Calculate Price" buttons don't work as they should. Please what could the problem be?
...ANSWER
Answered 2021-Jun-01 at 14:30There are few issues in your code:
Call
.select()
on all radio buttons, should only callself.radio1.select()
initiallyUsed
self.checkboxVar[i]
instead ofself.checkbox[i]
QUESTION
I am reading Effective Java Edition 3. in chapter 2 page 14, the author talks about the builder pattern and presents this code:
...ANSWER
Answered 2021-May-27 at 07:56Imagine a class:
QUESTION
I am working on a project in which I need to post a new Course to my API. I tested this with POSTMAN and API works just fine, however when I try to post data using react fetch data is corrupted. While sending single strings like dishName: "pizza" works just fine and is shown in database I cannot manage to send an array of objects. I tried to do it in many ways like:
...ANSWER
Answered 2021-May-27 at 21:44You are setting the ingredients
state as a string, so you are basically 'stringify' a string which will result in JSON SyntaxError
. If you want to send an array that way you must specify the array bracket [
and ]
in order to make it a valid array.
To solve it just change:
QUESTION
Is there a way to sort (move) items in an array so that the selected option goes to the top of the select menu - then sort the rest of the menu is in alphabetical order. When the user de-selects the options can it go back to the right spot in the alphabetical order?
...ANSWER
Answered 2021-May-28 at 01:48Here you go: https://stackblitz.com/edit/angular-ivy-sort-xreuvi?file=src/app/select-list/select-list.component.ts
In the constructor
:
QUESTION
I am making a pizza ordering GUI in javaFX using the factory design pattern, I understand the fact that in the factory pattern that all decision making goes in the factory class. Now I have some Check Box created that the user has to select from to make their order. How do I use the checkbox.isSelected()
in the factory class to do it or is there something else I'm missing or need to do?
This is the GUI
...ANSWER
Answered 2021-May-27 at 21:18Your pizza builder method shouldn't be accessing the layout elements, like the CheckBoxes. You should follow some kind of an MVC structure, separate the layout from the data and pass the data (the model) from your controller to your pizza builder.
Something like this:
QUESTION
I know there is a lot wrong, I need someone to help me out and fix/explain this. I'm trying to make a food ordering app and I need to render an array of objects. ps. I'm new to ReactJS and this is my first job with it.
Here is the error code I get: [The screenshot is at the end of the page][1] I need to render these objects in a component so I could export it to my main app. I hope there is someone out there to help me out.
...ANSWER
Answered 2021-May-26 at 14:29If you are up for a refactor then i would suggest you to refactor the component as below . I would still prefer the MealItems
to be in a separate file of its own.
QUESTION
I am using Angular 6
, am trying to add Bootstrap Multiselect in my project. But here am facing some issue bootstrap-multiselect.js
not loading in page.
So am tying to add dynamically add this bootstrap-multiselect.js
file, but it is not loading please help me on this
index.html
...ANSWER
Answered 2021-May-25 at 14:30I've imported the libraries like you did from that website but only changed jquery.
QUESTION
I have some difficulties when trying to pass data to my html file. My html file is located at project root inside assets folder. In short, i am displaying my html file inside a webView.
This is portion of my mainActivity.kt, which is used to populate my webView
...ANSWER
Answered 2021-May-19 at 11:41- use Query when
loadUrl()
- get
document.location.href
inscript
- deal with your data
- decode string, split, etc
If data is json
android
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