Shopper | ReactJS e-commerce project | User Interface library
kandi X-RAY | Shopper Summary
kandi X-RAY | Shopper Summary
ReactJS e-commerce project. View Demo.
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QUESTION
so I'm having some trouble with SQLLite/Android studio, I have an activity that lets me update a user's password through an SQLLite function but it doesn't seem to be working, when I press the update password button, nothing happens, and the database doesn't update.
SQLLITE Update:
...ANSWER
Answered 2021-May-21 at 05:28In your getAllShoppers()
you're not setting the shopper id and it remains as 0. Trying to update a row with id 0 matches no rows, so no rows are updated.
After adding reading the shopper id from the database, fix this part too:
QUESTION
I have a dataframe df
that has a column containing text df['text']
(articles from a newspaper, in this case). How can I get a count of the rows in df['text']
that have a word count above some threshold of n
words?
An example of df
is shown below. Each article can contain an arbitrary number of words.
ANSWER
Answered 2021-May-19 at 01:36Assuming that "words" are separated by spaces one approach would be to count the number of spaces between words and add 1. Then compare to the n value.
QUESTION
How to divide this string, in the rows and columns correctly to generate a table?
with split () you can only split it once
...ANSWER
Answered 2021-Apr-23 at 18:05You need an inner splitting and taking the tags for each part.
QUESTION
I know that simpy is a process-based discrete-event simulation framework. I have several agents that might do different things at the same time. Can I still use simpy to simulate my agents? For example, a car arrives to a parking lot. Then the driver exists. Walks to the entrance of a shopping mall and enters. Some shoppers might leave at the same time. There can be several cars arriving to the parking lot at the same time as well. When an event triggers, that event uses env.timeout(time)
time to execute. However, this increases the simulation clock for the environment. Thus, for all agents?? Is there a way to simulate such a case? Could you suggest me a simulation framework/library to simulate such a scenario?
Edit due to @Michael's answer: I do launch the agents (2 type of agents) by using env.process
. A While loop function inside of these processes yield env.timeout
for agent creation and also creates new processes with env.process(foo(A,B,C))
. Inside of these processes, I have several yield env.process
. Inside of them again there are some yield env.process
. I am using yield
on the later functions because agents have to wait for the event to be finished. All of the agents are using some shared resources and stores or waiting for some agents to arrive. There are some associations between different types of agents as well. So, I am using external dictionaries to store all of the information about agents, resources and stores. I had some interesting results that made me think of whether I am using correct library or code structure to achieve what I want to do. After reading @Michael's answer, I believe I am on the right track. I can launch several agent creation processes and they can work simultaneously.
ANSWER
Answered 2021-Apr-21 at 03:30Yes
env.timeout does not advance the clock. when a agent calls env.timeout, that agent waits until the clock gets to that time, it does not block other agents from doing stuff. Other agents can still do stuff while the first agent is waiting to env.timeout to finish.
note that each agent needs to be launched asynchronously with env.process, not with yield
here is a less simple example
QUESTION
I have been trying to use the Adyen Drop-in component to make payments on the Razor pages site I am developing. I have got a test version running that makes a payment for a hard-coded amount but I have yet to figure out how to pass a unique order ID to my API endpoint making the payment request.
Taking the examples from https://docs.adyen.com/online-payments/drop-in-web, the drop-in component is mounted via JavaScript using
...ANSWER
Answered 2021-Apr-12 at 19:27The Adyen docs don't explicitly provide an example here, but the makePayment()
and makeDetailsCall()
presume that you will take the state.data and post back to your server. You need to implement your own code here. At that point, you could add additional information like any identifiers.
Here is an example implementation as a reference:
QUESTION
Behavior I'm getting from the code shown in the attached print screen: my FOR loop executes and then the two 'LET' (i.e. let path_get... and let get = https.get...).
Problem: when the 2nd LET is executed, the code goes back to the FOR, without ever executing the function storeCarData.
My intention: every time that the second LET executes (GET call), I want storeCarData to to be executed taking as inputs the result of this GET. This is probably an async/await question but I need your help in pointing out where to insert the asyncs/awaits if possible. I need to execute ALL of the functions in sequence (i.e one executes only after the previous one has returned).
Could you please help me here? In summary: when I execute the GET I want storeCarData to run, using the GET outputs as inputs for the function.
Thank you in advance.
Diego PS: full code below
...ANSWER
Answered 2021-Mar-17 at 01:45Almost any time that you see a call to some .on(...)
, that code isn’t going to run right away, but at some future time.
To make this async, you can wrap the whole thing in a Promise()
constructor, and then call resolve()
when the thing that you were waiting for has actually happened.
The minimal change to your code for that would be:
QUESTION
I have a dataset of customer information which has a unique ID per customer; an identity variable which considers their status such as retired, student, etc.; and finally a type variable which considers what type of shopper they are, e.g. weekly, monthly etc. Customers can have multiple identities and types, but only one ID.
From my dataset, I wish to correlate every identity with every type for the purposes of doing counts and heatmaps on this. As such, I need to break out and unpivot the data into an attribute:value pair format while maintaining the customer ID. I'm scratching my head on how to even approach this so am not sure what documentation to read, nor can provide any coding attempts.
Here is a reproducible example of my data and a sample of my expected output. Any advice is welcomed.
...ANSWER
Answered 2021-Feb-16 at 14:13One way using itertools.product
:
QUESTION
I am new to kotlin android. I want to fetch a list of orders in my recyclerView
. Here is my json
response:
ANSWER
Answered 2021-Feb-16 at 10:38Objects begin with {
and arrays begin with [
the actual response
begin with an object so you should change your expected response
to an object.
Change this :
QUESTION
I am trying to import these three components from the component folder but it doesnt let me. The import statements are greyed out and doesn't read my .js files. I dont think its my file path at all because i was able to import an image the same way from asset folder. Any help would be appreciated!
app.js
...ANSWER
Answered 2021-Feb-15 at 04:44This is not actually an error. This is displaying in greyed out because VS formatter is not recognizing it's a react component because you used all small letters in your component name. Your react component should be in CamelCase. Everyone is recommended to use Camel Case name in react component.
So first change all of your component names and files names in camel case like this :
Change your file name Header.js
QUESTION
I have a strings like
...ANSWER
Answered 2021-Jan-14 at 08:22var string = '{\"name\":\"[\\\"Uses\\\",\\\"Tags\\\"]\",\"value\":\"[\\\"\\\\r\\\\n A\\\\r\\\\n cleaning product, A repair service, A fashion brand, A personal shopper, An\\\\r\\\\n app,<\\\\\\/td><\\\\\\/tr><\\\\\\/tbody><\\\\\\/table>\\\",\\\"\\\\r\\\\n Apparel,\\\\r\\\\n Charity & Nonprofit , Fashion, Operations, Products, Retail &\\\\r\\\\n eCommerce<\\\\\\/td><\\\\\\/tr><\\\\\\/tbody><\\\\\\/table>\\\"]\"}'
string = string.replace(/(<([^>]+)>)|\\r|\\n/ig,"")
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npm run start
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