Questions tagged [swap]
Changing position of two items.
swap
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How to sort an array by only being able to swap an element with another element two positions ahead (i+2)?
I have an array of integers that I need to sort. However, the only operation allowed is to swap an element at index i with the element at index i+2. This means traditional sorting algorithms like ...
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Face swap with AKOOL API
I have a trouble for developing web application with AKOOL Api. https://docs.akool.io/ai-tools-suite/faceswap
An API request responsed a result url successfully.
But I'm wondering how can I receive ...
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How to complete a swap (order-exchange) in MedusaJs?
After your order is completed (payment is captured, order is fulfiled & shipped). You can create a swap. After creating a swap you receive an cart associated with the swap created that you have ...
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Swap tokens on Uniswap v3 with Python code. Error - insufficient funds for gas * price + value
I try to use the following code to exchange tokens on the Uniswap V3 exchanger in the Arbitrum network.
from web3 import Account, Web3
from abi import UNISWAP_V3_ROUTER2_ABI, WETH9_ABI, MIN_ERC20_ABI
...
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Optimizing a memswap function
In a code review for the following implementation of memswap():
void util_memswap(size_t psize,
void *restrict p1,
void *restrict p2)
{
unsigned char *a = p1;
...
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Python Solana bot transaction issues
I’m attempting to create a solana bot that has limit order to buy $MAGA using raydium. However everytime i run the code, the transaction does not go through.
<!-- begin snippet: js hide: false ...
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Unexpected behaviour while swapping strings in C
I am a beginner to programming and today I was trying to swap two strings with somewhat of a raw , brute force logic . But I stumbled upon this behaviour :
My code :
#include <stdio.h>
#include ...
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Problem to deal with some ERC20 Tokens on Polygon-PoS (USDC, USDT) using Web3.py + Uniswap V3
gm. This is my first post here, i will do my best to be specific.
I started to work and build some python scripts to automate some operations on Polygon-PoS network.
I have the following working:(each ...
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Insufficient funds error during Solana transaction via Jupiter API despite adequate balance
I'm encountering a persistent "Insufficient funds" error when trying to execute a swap using the Jupiter API on the Solana blockchain, even though I have confirmed that the wallet has an ...
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Current prices of tokens to be exchanged with Pancakeswap
I get the list of pools with Pancakeswap Exchange V3 Subgraph API, but the price information in the pool information does not match the price on the site. Also, as the amount increases, the price on ...
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Swap function in queue and stack: Does it copy each element or swap the addresses? C++
I have been studying on queues and stacks and as an exercise I'm trying to implement them by using the other one (stack with queue and queue with stack). It is possible to do it by using 1 queue or 1 ...
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Face Swapping Project related query
so I am working on a project in which a user takes a cola bottle scans a QR code in it clicks or uploads his/her image, and gets an output image in which he is posing with that cola bottle with a ...
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using for loops to swap digits
using a for loop i have to write code to swap the 2nd and 3rd digit of a number given via user input in javascript.
for ( i = 0; i < entNum.length; i++) {
if (i === 0) num2 = entNum[i];
...
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How do I switch a numeric value in a column in a pandas dataframe with the value in another column?
Posting a solution to a problem that I didn't see on Stack Overflow. I have two columns in a pandas datframe. One has numeric values that need to be switched with the values in another column.
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How to swap in base chain (Eth Layer2)
Hello Stack Overflow Community,
I am working on swapping tokens in a base layer2 network using Uniswap V3 and ethers.js. I have successfully approved the transaction using the approve function, but ...
