I have an input table like this: Load_date projected_date current stock consumed demand 2020-01-01 2020-01-01 100 15 2020-01-01 2020-01-02 150 80 2020-01-01 2020-01-03 200 25 2020-01-01 2020-01-04 300 70 2020-01-01 2020-01-05 400 65 My intermediate output will be like this:…
I'm using MySQL 8.0.35 and I've two tables in my database: users and clients. Users can be searched by username, firstname, lastname, email, phone, document or even id. The clients table is used to track which users are clients of…
How are you? I am using memcached for a while now and love it. Bheind the cache I am tipicly using Postgress or any relational database. There are some cases when using cache make it complex. and I am not…
I have a question about data performance time value is stored as long in my spring boot application. When I retrieve multiple data, I convert the time using Date_Format FROM_UNIXTIME like below @Query("SELECT new today.feeling.dto.response.emotion.EmotionMonthlyReportQuery(" + "s.id, " + "s.studentId,…
I have a deeply nested JavaScript object structure representing a hierarchical data model. The object can have multiple levels of nested children, and I need to search for a specific value within this structure. Here is an example of such…
I am about the compare two dates in JavaScript with each other for example consider this two value : date1 = 2024-5-13T20:30:00 date2 = 2024-5-13T21:30:20 the day and month is the same but the hours is different my goal is…
Ive made a fairly simple movement script for a web based game I am making and I noticed that when a key is held down, it runs the movements once, waits a while, then starts moving continuously. I assume this…
There is React application with one route. I make several API requests to get data from backend. While fetching I show loading spinner and actual data after successful requests. I need to get time in milliseconds how much time did…
Caching is a fundamental aspect of optimizing web applications for speed and efficiency. so it's critical to decide the best method and strategy in order to use it. as far as I'm concerned both of them (serviceworker & laravel cashing)…
I need help optimize below postgresql query. Currently its taking more than 3 min to get the data , due to that my API got timeout ,can you please help me to get the result set within 59 seconds. Thanks…