I'm trying to mimic Lighthouse performance calculator but I don't know the formula for it. Say the weighted percentage from their website is: FCP : 10% SI : 10%
This is the command I'm using : dallData <- fread("data.csv", showProgress = TRUE, colClasses = c(rep("NULL", 2), "character", rep("NULL", 37))) but I get t
Write a program that takes in a line of text as input, and outputs that line of text in reverse. The program repeats, ending when the user enters "Done", "done"
In my application, I would like to combine a group of HTTP samplers as one transaction, and have a constant throughput on the group.. ie. when I created a threa
I am trying to develop an image_compressor web project. I am confused about the best image type for faster page loading speeds and best compression practices. P
We can get the index of an element in a list using the .index() function. I was wondering if there's any more efficient way to find the index without using the
I'm trying to set the point called "Preset001" with a well-defined Speed but I can't as I get the following error on console: My camera's hostname: MYCAM gotoPr
In my application I need to frequently move the position pointer of a file stream forward a small number of bytes. Experimentation with using FileStream.ReadByt
I have problems with slow and duplicated queries, I'll need assistance, I'm working on this for more than 10h+. Latest WP version - Latest Flatsome theme and ju
Before reading I must emphasise I have demanding performance requirements (not premature optimization- processing millions of messages and need to design with p
Since C++20 the standard library uses the spaceship operator to implement comparison for strings and vectors (according to this video). I am worried that this c
The intellij idea takes up a lot of RAM, is there a way we can reduce the program size?
I wanted to load my save files in Start() but I got an error that there is no path to load file because the path is created in Start() so I changed loading plac
I am studying AVX by writing AVX code with inline assembly. In this case, I tried to implement AVX in a simple function. The function name I made is lower_all_c
While debugging some performance issue in app I'm working on, I found out weird behaviour of kernel scheduler. It seems that busy SCHED_FIFO tasks tend to be sc
What's the best (fastest) way of extracting a random value from a list, a large number (>1M) of times? I am currently in a situation where I have a graph rep
Today i encountered issue with Facebook SDK. Facebook Customer Chat have drastically lowered my Google PageSpeed Insights score by over a 40 points... I have't
I am trying to move my code from Tensorflow to Pytorch. Before doing this, I just simply test myself two frameworks. I expected two frameworks should show simil
Previous in I have used ctr+d for duplicating the code many times, but when I switched to desktop and installed vs code and all the necessary extensions for my
i have console app for background job. the app will do like this, get data from database for the location we can call table A(have 100k data) and place to varia