displayarray | OpenCV interface to display tensors | Machine Learning library
kandi X-RAY | displayarray Summary
kandi X-RAY | displayarray Summary
A OpenCV interface to display tensors, multiple cameras, and so on.
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Top functions reviewed by kandi - BETA
- Update the contents of an array
- Add a new window
- Add a source
- Update multiple frames
- The main loop for streaming frames
- Creates a thread for pub_cam
- Apply callbacks to a frame
- This callback is called when a frame is received
- Block until all threads are closed
- Update the window
- Main loop
- Displays multiple videos
- Get list of video callback dictionaries
- Get video threads
- Publish a v4l2l2l camera loop
- Return a unique id for a video source
- Profile a profiling function
- Display a list of videos
- Publish updates to a topic
- Publish messages to given address
- Read updates from given topics
- Download all videos from pytube
- Read updates from zmq
- Generate a mandel image
- Adds a callback
displayarray Key Features
displayarray Examples and Code Snippets
Community Discussions
Trending Discussions on displayarray
QUESTION
public static void displayArray(int array[], int first, int last) {
if (first == last)
System.out.print(array[first] + " ");
else {
int mid = (first + last) / 2;
displayArray(array, first, mid);
displayArray(array, mid + 1, last);
} // end if
}
ANSWER
Answered 2021-Jun-12 at 10:10Let's say you have an input array like [1, 2, 3, 4, 5],
QUESTION
I don't know if i can operate like this on my array, or i should create some copy of it. Still i have other algorithms to implement that's why i thought of using array in this class. I think the problem is with using this array ,,arr", because when i printed the values in the separate_and_merge function, they were mostly 0, or trashes, i don't know what i have done wrong.
...ANSWER
Answered 2021-Mar-15 at 16:02Some problems I found
QUESTION
I am trying to implement the selection sort algorithm in c. I don't know whether this is a correct implementation, and why my algorithm is much quicker than bubbles sort. Therefore, I am asking if you can tell me is correct or not and any improvement I have to make.
...ANSWER
Answered 2021-Feb-10 at 09:38You should check it with the output of qsort().
Fill 2 arrays with this loop
QUESTION
So I have set up my code to be this (note I have my user input for the array and display of the results in another function and a beginner)
...ANSWER
Answered 2021-Feb-03 at 07:25I suppose you want to replace duplicate entries of an array in sameElement function. You're getting single integer because sameElement function returns single integer.
Instead of returning value in for loop, let the function run through. Also note that a[i+1] will go over limit of array a, so you have to change ending condition to size - 1.
QUESTION
I have a list in which I want to add an image. Basically my code worked fine and the API database I use has unfortunately changed ... Some products in my database don't have an image so it gives me an error when I call the line in question... So, I want to create a condition: If there is an image for the product in question in the database, I want it to be displayed
Image source={{uri: URL + item.photo.1.url}}
Otherwise I want it to be a preset logo.
I did it this way:
...ANSWER
Answered 2021-Feb-02 at 14:47This test:
item.photo !== null && item.photo > 0
Will not return what you expect. The reason is that when there is no photo, the property is set to an empty string. So the first part of that test should be:
item.photo !== ''
Next, when there is a photo, the photo property is an object. So the second part should be:
item.photo.constructor === 'Object'
But, that will be compounded if there are more than one photos. Your code suggests you only want the first photo (regardless of how many there may be).
So if you make the changes I've suggested, it should work as you expect.
If I were you, I would skip the first test altogether as it isn't necessary now that the second test covers both cases. I recommend just doing this:
{item.photo.constructor === 'Object' ? (
QUESTION
I am using List from 'react-native-paper' to display an order list. when I click on the order, 'displays the order total and the products. I added:
left = {product.quantity}
so that on the left of the products I have the quantity of the products displayed. However, this line gives me an error:
TypeError: 1 is not a function (near '... left ...')
My data array looks like this:
...ANSWER
Answered 2021-Jan-29 at 08:09You are passing product.quantity to left
But the documentation says
left Type: (props: { color: string; style: { marginLeft: number; marginRight: number; marginVertical?: number; }; }) => React.ReactNode
Callback which returns a React element to display on the left side.
https://callstack.github.io/react-native-paper/list-item.html#left
If you want to show the quantity in the left you should do
QUESTION
I have a screen in which I display a list of products. I am trying to set up a pagination. I am using List item from react-native-elements and looking at Using RN FlatList as possible in the documentation for this package.
I set up the ability to do pagination, but I got confused in my code. I don't know how to fix it anymore. I would like to know if it would be possible for you to give me a boost and reread my code to give me your opinion.
There for the moment I have the error:
Each child in a list should have a unique "key" prop
I'm a bit lost and need some guidance please. Thanks for any explanation.
The code :
...ANSWER
Answered 2021-Jan-22 at 10:04The problem is not in your list items but in the FlatList itself - you are rendering an array of FlatList components but they don't have unique keys.
QUESTION
I am using ListItem from 'react-native-elements' and have a long list of products.
...ANSWER
Answered 2021-Jan-20 at 15:53we use simple mod logic, to determine even rows for alternate colors,
An even number % 2, will always return 0, while an odd % 2 will always return 1 ,using this logic we use i index such as, (i % 2 == 0) ? even row : odd row
QUESTION
For my app, I am using an API that contains sales order history. The returned array looks like this, I take an example of an order with 2 products :
...ANSWER
Answered 2021-Jan-19 at 09:46I think you can map the products like what you do for the display.
QUESTION
In the screen that I'm trying to put up. I get the ID of a product. The previous screen being a list of products, which come from an API. I get this id thanks to props.data The console.log ('props', this.props.data) works fine and returns the correct ID to me regardless of the product clicked. With the ID of this product, I want to find the detailed information of this product (the reference, the family, the price, the stock etc.). I created this function to call the product detail via my API.
...ANSWER
Answered 2021-Jan-15 at 13:40Try changing a few things around and it should work.
I also don't like setting state directly inside the fn, so I propose the following change:
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Install displayarray
You can use displayarray 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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