October 23, 2024
Chicago 12, Melborne City, USA
SQL

Counting Active Transactions in SQL: Issues with Status Logic in Time Series Data

I am trying to create a SQL query to count active transactions month by month from a transaction_status table. Each transaction_id can have

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CSS

Context Menu positioning within scrollable element (angular)

I’m using cdk-virtual-scroll-viewport to display a large list of elements like below <cdk-virtual-scroll-viewport itemSize="115px" class="scrollable-card"> <div *cdkVirtualFor="let project projects"> <app-project-card [project]="project"></app-project-card> </div> </cdk-virtual-scroll-viewport>

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C++

Arrays 2D – Maximum element in each column

In a family, the people are arranged in rows and columns. Male persons in the families are arranged in a row and females

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PHP

Stored Procedures, MySQL and PHP

I’ve been doing what I’m about to explain using ASP classic and ASP.Net with MSSQL Server for all that time and it works

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C#

How to use unions in C for pseudo-polymorphism

Consider a data structure to describe blocks of a matrix in C: // Matrix block typedef struct { union { int i; double

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java

Databricks JDBC Insert into Array field

I am trying to insert some data into a databricks table which has Array fields (field1 & field2). I am using JDBC for

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templates

Attempting to use a template function with a single non-type template parameter

I tried a version of the prorgam that avoids recursion: #include <iostream> template <int N> constexpr int factorial() { int value = 1;

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HTML

jQuery selector for content without specific classname

This is my html markup: <ul class="list-unstyled mb-2"> <li class="mr-2 d-inline-block"> <p class="m-0"><i class="fas fa-birthday-cake mr-2" aria-hidden="true"></i>Age 26-34</p> </li> <li class="mr-2"> <p class="text-truncate

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Android

Why is the Paging3 PagingState not saving items?

I’m doing a pokedex example app in compose but the pagination works only if i close and reopen the application. override suspend fun

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pdf

Create pdf:s that are digitally signed

Where I work, we sometimes train customers. Every participant of these training will get a training certificate. The current method is that we

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