I’m working on a PHP script that processes large CSV files (up to 1GB in size) by reading the file, performing some transformations on each row, and then saving the results to a database. My current approach involves reading the…
I'm writing an application in golang. It generates a data structure in memory for a database entry upon request. Often when an entry is requested, it is requested multiple times, so I want to cache the entry in memory, to…
When i Declare an Object and inside of that object i made a property that holds a primitive value so in this Example const foo = { firstName: 'bar' } where the bar actually stored is it points the specific…
So In Javascript Docs They Said The All Primitives Are Immutable so my question is when i write let x = 'foo'; x = 'bar'; is this mean that a foo Is In a spererate memory location and bar in…
So I have written normal code that fetches the price of the token from coinGecko APIs and other crypto tokens such as BTC, ETH, and XRP from the factory contract of the pancake-swap but it is the trading platform which…
there's an aspect of Postgres memory allocation about large data object I don't understand. In more details, statistics about memory allocation don't match with allocation calculated considering involved tables PostgreSQL version: 12 I have 5 tables using lob fields in…
I want to store a variable sent from frontend (ReactJs) to my backend (asp.net core) for example this URL: http://localhost:3000/?inviteCode=TRIAL, I want to store the value TRIAL in any place (the backend is a higher priority) to use later. The…
I'm trying to pass the slice of the output of one function slice to another function, however I receive Segmentation fault error at line 93 in append_2d_slice slice function. I commented line which causes the problem. I suspect I'm passing…
I was hoping to get answer for an old post, but it seems my necromancy skills are not powerful yet. So, the question is what is "unused RAM" in the PostgreSQL database server? For example; with a PostgreSQL database serverwith…
New to programming, im doing a problem where I'm supposed to print a square pattern of decreasing numbers like 5 would give: 5 5 5 5 5 5 5 5 5 5 4 4 4 4 4 4 4 5…