Comments URL: https://news.ycombinator.com/item?id=47629352

Points: 2

# Comments: 0

Comments URL: https://news.ycombinator.com/item?id=47045823

Points: 1

# Comments: 0

Comments URL: https://news.ycombinator.com/item?id=35075437

Points: 2

# Comments: 0

> Four high-school teachers consume alcohol on a daily basis to see how it affects their social and professional lives.

Comments URL: https://news.ycombinator.com/item?id=33319518

Points: 3

# Comments: 1

This tool needs better UX:

- A loading bar, or some feedback that it is "analyzing data"

- clicking on "Reddit" or "Hacker News" doesn't select the radio buttons

> My previous work: https://www.nytimes.com/2022/09/15/technology/uber-hacking-b...

https://leetcode.com/problems/binary-search/

JavaScript code:

  function binarySearch(arr, target) {
    let left = 0;
    let right = arr.length - 1;
  
    // empty arr, so we won't find anything
    if (!arr.length) {
      return -1;
    }
  
    // the target is less than the smallest number in arr
    if (target < arr[left]) {
      return -1;
    }
  
    // the target is greater then the smallest number in arr
    if (arr[right] < target) {
      return -1;
    }
  
    // These two `if` are needed for the case when there are only 2 elements
    // in the array.
    if (arr[left] === target) {
      return left;
    }
    if (arr[right] === target) {
      return right;
    }
  
    while (left + 1 !== right) {
      const middle = left + Math.floor((right - left) / 2);
      if (arr[middle] < target) {
        left = middle;
      } else {
        right = middle;
      }
    }
  
    if (arr[right] === target) {
      return right;
    }
    
    return -1;
  }

This is written in rust and has docs about rope data structure and editor architecture.

The real memory size of Safari is ~160MB but virtual memory size is 392GB which doesn't look right. I checked other processes and all the processes have similar virtual memory size which is around ~390GB.

I wonder if this is a bug in Activity Monitor or the virtual memory allocations really are this big for each process.

Comments URL: https://news.ycombinator.com/item?id=28437449

Points: 2

# Comments: 0

The container is an empty div which is not visible, and even after adding children which are not directly visible `inside` this div keeps this container div invisible.

You can check out some examples in https://github.com/mui-org/material-ui/issues/27879