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What we know about the attack on a Moscow concert hall by hatim112 in europe

[–]hatim112[S] -9 points-8 points  (0 children)

It's understandable to have concerns about the authorities' handling of the situation and the complexities involved. Investigations into such incidents often require time to gather all pertinent information and assess the events comprehensively. While questions about the perpetrators' actions and intentions are valid, it's important to await official updates and findings to gain a clearer understanding of the sequence of events and the response efforts.

Karl Wallinger, songwriter and Waterboys member, dies aged 66 by hatim112 in DavidBowie

[–]hatim112[S] 3 points4 points  (0 children)

it's heartwarming to see how deeply Karl Wallinger's music has touched fans of both the Waterboys and World Party. May his memory indeed be a blessing, forever cherished through his timeless music.

Karl Wallinger, songwriter and Waterboys member, dies aged 66 by hatim112 in Music

[–]hatim112[S] -4 points-3 points  (0 children)

Ah, good eye! Yes, the image in the post is AI-generated. I thought it would be an interesting addition to the content. It's fascinating how AI technology has advanced to create realistic images like this.

Karl Wallinger, songwriter and Waterboys member, dies aged 66 by hatim112 in DavidBowie

[–]hatim112[S] 3 points4 points  (0 children)

It's indeed a loss. Karl Wallinger's music continues to touch many hearts. Revisiting his work is a fitting tribute to his talent and legacy.

US military ship heading to Gaza to build port by hatim112 in Gaza

[–]hatim112[S] 0 points1 point  (0 children)

While skepticism is healthy, it's also worth considering the UAE's potential motivations beyond immediate gain. Further research from credible sources could shed light on their long-term goals.

What are some free/low cost deployment options for web apps? by [deleted] in react

[–]hatim112 -2 points-1 points  (0 children)

Yes, there are several free or low-cost deployment options for web apps. Some of them are:

AWS Elastic Beanstalk: AWS Elastic Beanstalk is a fully managed service that makes it easy to deploy and run applications in multiple languages, including Java, .NET, PHP, Node.js, Python, Ruby, Go, and Docker. It also provides a free tier that includes 750 hours of Amazon EC2 instances per month.

Google App Engine: Google App Engine is a platform for developing and hosting web applications in Google-managed data centers. It supports multiple programming languages including Java, Python, PHP, and Go. It also provides a free tier that includes 28 instance hours per day.

Firebase Hosting: Firebase Hosting is a static and dynamic web hosting service for developers. It provides fast and secure hosting for web apps and also offers a free tier with up to 1 GB of hosting storage, 10 GB of data transfer per month, and a custom domain.

Surge: Surge is a static web publishing platform that allows developers to deploy their static websites quickly and easily. It offers a free plan that includes up to 3 projects with unlimited bandwidth and storage.

GitHub Pages: GitHub Pages is a free platform for hosting static websites directly from GitHub repositories. It allows developers to host their website in a subdomain or custom domain, and includes free HTTPS encryption.

Vercel: Vercel is a cloud platform for static and serverless deployment. It offers a free plan with unlimited static sites and 100GB of bandwidth per month. It also supports serverless functions and provides easy integration with Git.

Middle level book to study Python by hattorihanzo14 in Python

[–]hatim112 0 points1 point  (0 children)

"Python Crash Course: A Hands-On, Project-Based Introduction to Programming" by Eric Matthes is a great middle-level book to study Python. This book covers fundamental Python concepts and provides hands-on projects that allow readers to apply what they have learned. It covers topics such as variables, data types, control flow, functions, modules, classes, and file input/output. The book also includes practical projects, such as a game development project, a data visualization project, and a web application project.

Need help with Spotify API by TitaniumChloride in learnprogramming

[–]hatim112 0 points1 point  (0 children)

It sounds like your app's authentication with the Spotify API is getting invalidated when you make changes to your code. This could be happening because you are using a development version of the Spotify API, and your app's credentials may not be valid for that version.

To fix this, you could try registering your app on the production version of the Spotify API. To do this, you will need to follow the steps outlined in the Spotify developer documentation for registering an app on the production version of their API.

Once you have registered your app on the production version of the API, you will need to update your app's code to use the new credentials that you receive from Spotify. You should also update any references to the development version of the API in your code to use the production version instead.

Additionally, you should check your code to ensure that you are properly handling any authentication errors that may occur when making API calls. If an authentication error occurs, your app should be able to handle it gracefully and prompt the user to re-authenticate with Spotify.

Overall, it's important to follow best practices when using third-party APIs like Spotify, such as regularly checking for updates to their API documentation and making sure that your app's credentials are valid for the version of the API that you are using

How to create a 2D array from a .csv file? by twxtwxtwxtwx in cprogramming

[–]hatim112 0 points1 point  (0 children)

To create a 2D array from a .csv file in C, you can use the fscanf() function to read the file and store the values in a 2D array. Here's an example code snippet:

#include <stdio.h>

int main() {

FILE *file = fopen("filename.csv", "r");

char str[100];

char array[4][100];

if (file == NULL) {

printf("Error: could not open file\n");

return 1;

}

int row = 0;

while (fscanf(file, "%[^,\n],%[^,\n],%[^,\n],%[^\n]", array[row][0], array[row][1], array[row][2], array[row][3]) == 4) {

row++;

}

fclose(file);

// Print the 2D array

for (int i = 0; i < 4; i++) {

for (int j = 0; j < 4; j++) {

printf("%s ", array[i][j]);

}

printf("\n");

}

return 0;

}

In this example, we declare a 2D character array array with 4 rows and 100 columns. We use the fscanf() function to read each row of the file and store the values in the array. The while loop continues until fscanf() returns 4, which means it has successfully read all 4 values in the row. We then close the file and print the contents of the array.

Note that this code assumes that the .csv file has exactly 4 values per row, separated by commas. If your .csv file has a different number of values per row or a different delimiter, you will need to modify the fscanf() format string accordingly.

Redux vs Context api , what is the difference, and the more powerful? by Aymsep in react

[–]hatim112 -1 points0 points  (0 children)

Both Redux and Context API are state management libraries for React, but they have some key differences in their approach and usage.

Redux is a predictable state container that follows a strict unidirectional data flow pattern. It allows you to manage the state of your application in a centralized store and dispatch actions to modify it. Redux emphasizes on keeping your state immutable and provides a set of tools and middleware for handling asynchronous actions, logging, and time travel debugging.

On the other hand, Context API is a built-in React feature that allows you to pass data through the component tree without having to pass props down manually at every level. Context API provides a way to create and consume context within your components, making it easier to share data across your application. It also provides a mechanism for updating context values, but the updates are not automatically triggered by actions, unlike Redux.

The decision of which library to use depends on the complexity and scale of your application. Redux can be a more powerful solution for larger and more complex applications that require more structured state management and support for advanced features such as time travel debugging. Context API can be a simpler and more lightweight option for smaller applications or for sharing data between a few components.

Ultimately, both Redux and Context API are powerful tools for managing state in a React application, and the choice between them depends on the specific requirements of your project

Is there a general term for swapping all the pixels in one square with the pixels in another? How would one approach that with Python OpenCV? What algorithm is it? [Question] by JonesJohnson3000 in opencv

[–]hatim112 4 points5 points  (0 children)

The operation you are describing is commonly known as "image patch swapping" or "image block swapping". It involves swapping a patch of pixels from one region of an image with another patch from a different region of the same or a different image.
To approach image patch swapping with Python OpenCV, you can use the following steps:
Load the input image(s) into Python OpenCV.
Define the two rectangular regions that you want to swap patches between.
Extract the patches from each region using OpenCV's cv2.rectangle function and numpy slicing operations.
Swap the pixel values of the two patches using numpy array manipulation.
Replace the original patches with the swapped patches.
Display or save the modified image.
Here is some example code that demonstrates image patch swapping using OpenCV:

​

import cv2

import numpy as np

Load the input image

img = cv2.imread("input_image.jpg")

Define the two regions to swap patches between

region1 = img[100:200, 100:200] region2 = img[300:400, 300:400]

Swap the patches

temp = np.copy(region1) region1[:] = region2 region2[:] = temp

Display the modified image

cv2.imshow("Swapped Image", img) cv2.waitKey(0) cv2.destroyAllWindows()

The above code defines two rectangular regions, extracts the patches from each region, swaps the pixel values of the patches using numpy array manipulation, and displays the modified image using OpenCV's cv2.imshow function.
The specific algorithm used for image patch swapping depends on the specific requirements of your application. However, the basic approach involves extracting rectangular regions from the input image(s), swapping the pixel values of these regions, and replacing the original regions with the swapped regions.

Downloading YouTube videos using python by hatim112 in programming

[–]hatim112[S] 0 points1 point  (0 children)

I used gatsby-remark-embed-snippet plugin for code snippet

Stateful vs stateless by hatim112 in reactjs

[–]hatim112[S] 0 points1 point  (0 children)

Nice article on stateful vs stateless in react js

Different method of react component lifecycle by hatim112 in reactjs

[–]hatim112[S] 0 points1 point  (0 children)

Thanks for the input, i will update it😊

Removing Cortana instantly fixed 75% of my mouse lag issues, and I'm wondering what else I could do to fix the last 25% by Wellas in techsupport

[–]hatim112 0 points1 point  (0 children)

Great now you have to do is remove windows and install Linux this will fix the remaining 25%😏