Latest Questions

SQL query for view contribution percent

I have to calculate % contribution for each category. select portfolio,Portfolio_views,Portfolio_views/total_views*100 as perc_contribution from ( select categ

In R, transform a vector with repeated values to a vector of single ordered values including the repetitions?

I have a vector x <- c(5, 5, 5, 3, 2, 2, 5, 5, 2). I need to get a new vector with the ordered distinct (but duplicates allowed) values: y <- c(5, 3, 2, 5

amp-link-rewriter Google AMP

I need your help, is there a way to add multiple amp-link-rewriter tags to a page? I've tried adding a copy, adding an array of data objects, adding a copy of

Custom Decodable JSON - Get first array element

I have JSON data that looks like this: { // Other attributes here.... "id": "a4s5d6f8ddw", "images": { "selection": [ { "url": "https://

AttributeError: 'Index' object has no attribute 'tz_localize' with yfinance

'this error occurs only with some stocks, for instance with NFLX, KO or MCD, but not with AAPL or INFy both with yfinance 0.1.63 and 0.1.69, pandas 1.2.3 or 1.4

Menu Item does not break like but pushes one word over the other when re-sizing window

It's probably something small, but I cannot figure it out. When resizing the browser window, the string in the list items don't break onto a new line. (see imag

Clickstream performance Scoring formula using SQL

imagine we have a clickstream and we want to have some everyday score that follows next rules: increase by 1 each impression increase by 10 each click decrease

UICollectionViewCompositionalLayout: How to expand cells to same height?

I'm trying out the UICollectionViewCompositionalLayout as a way to build a UI where there are both a vertical and horizontal arrangement of cells. ie. one secti

Download audio only youtube raises regexmatcherror

I am trying to execute the following code, that is supposed to download the audio file from youtube url from pathlib import Path from pytube import YouTube def

Is there any method to decrease tensorflow lite invoke time in c++?

System information windows 10, x64 TensorFlow version: 2.7.0 Python version: 3.9.5 Bazel version : 3.7.2 5.GCC/Compiler version : 11.2.0 I run a custom CNN tfli

Codeigniter set_checkbox() keeping checked state

I have this code in my view: <input type="checkbox" name="test[]" value="1" <?php echo set_checkbox("test[]", "1") ?> >test1 <input type="chec

toBundle.toPutInt() method of NavArgs is not working

So, in Android's Navigation, when we want to pass parameters from a FragmentA to a FragmentB, we have two ways to receive this parameter, via Bundle, in Fragmen

Python datetime i need specific 30 second execute for loop

i need python loop condition execute every 1 minutes specific seconds loop run for an example now time 15:50:12 that time for loop run 15:40:30 next wait local

OpenCV output monochrome TIFF group 4 compression

Is there a way to output monochrome TIFF files in OpenCV with group 4 compression? This is the command to do it with imagemagick/graphicsmagick 'gm convert '.$f

Change ImageView after choosing photo from Gallery

I am trying to change my imageview when its on click and then choose image from gallery then change it. But I don't think its working since when I tried running

Why executing std::setlocale(LC_ALL, "C") at startup?

Cppreference.com says: During program startup, the equivalent of std::setlocale(LC_ALL, "C"); is executed before any user code is run. Calling std::setlocale(

Display value of selected element of p:selectOneMenu and edit it

i am trying to select an object from a select many menu, which displays the available objects just fine. Then, when i select the one i am interested in, i wish

How to simulate Xilinx XADC in Questa SIM?

Is it possible to simulate Xilinx XADC in Questa Sim 10.6_1 simulator? I like to instantiate the XADC module in the top-level testbench module to overserve the

React i18n - "t" function doesn't accept string variables (typescript)? "No overload matches this call"

anyone familiar with this error: [code with error message][1] [1]: https://i.stack.imgur.com/SbJvu.png {t(`${settingType}` as const)} error: No overload matche

Problem with firebase auth kotlin library version 21.0.4

When I update the com.google.firebase:firebase-auth-ktx library to a version higher than 21.0.1 I get the following warning: Kotlin library {0} was compiled wi

log the procedure call messages into a table in postgress

I want the log the execution message of a running stored procedure into a table in postgress --example: create or replace procedure ccc () language sql as $$ in

LFS: only files in 'git history' are pushed to LFS

With LFS, is there a way to have only 'git history' pushed into LFS, but the files in the top-most head/master are actually 'in' the repo?

Questions regarding Red-Black Tree Deletion (z has 2 children) (pre-fixDelete)

Code Source - https://github.com/Bibeknam/algorithmtutorprograms/blob/master/data-structures/red-black-trees/RedBlackTree.cpp y = z; int y_original_col

Exact orthogonalization of vectors in Wolfram

What I have is a matrix, I need to orthogonolize its eigen vectors. That is basically all I need, but in exact form. So here is my wolfram input (orthogonolize(

How to change back button text in iPad in Swift UI?

Working on iPhone, iPad and Mac OS app, which has login screen. I took login View in NavigationView, when I tap on back button the login view will slide as spli

Inconvenience when working `as const` arrays - readonly T[] not assignable to T[] - how to remove readonly modifier from array [duplicate]

I keep running into this problem all the time (playground link): const arr = [1,2,3] as const const doSomethingWithNumbers = <T extends nu

How can the union of X and Y be equal to the intersection of Y and Z (X u Y = Y n Z)?

On which conditions can the equation X u Y = Y n Z be true? I need to prove this equation step by step, but I do not know where to start.

Joining two datasets by (non-uniform) names

I need to join two datasets and the only identifier in both are the company names. For example: db1 <- tibble( Company = c('Bombardier Inc.','Honeywell Dev

How do I recursively select rows where values in one column are present in another column?

I have a table like below with two columns Person and Supervisor. Person Supervisor 1 3 2 3 3 4 I want to select rows where the Supervisor column only has val

How can you verify a multiple code point emoji is supported?

For context, I'm trying to create a mapping from string code points to emojis and need to know if the system supports the emoji: ("1F9AE") -> "🦮" ("1