Code Snippets on Cacher

2125. Number of Laser Beams in a Bank

Anti-theft security devices are activated inside a bank. You are given a 0-indexed binary string array bank representing the floor plan of the bank, which is an m x n 2D matrix. bank[i] represents the ith row, consisting of '0's and '1's. '0' means the cell is empty, while'1' means the cell has a security device. There is one laser beam between any two security devices if both conditions are met: The two devices are located on two different rows: r1 and r2, where r1 < r2. For each row i where r1 < i < r2, there are no security devices in the ith row. Laser beams are independent, i.e., one beam does not interfere nor join with another. Return the total number of laser beams in the bank.

/**
 * @param {string[]} bank
 * @return {number}
 */
// Function to calculate the total number of laser beams between security devices
var numberOfBeams = function(bank) {
    // Array to store the count of devices (i.e., '1's) in each non-empty row
    let arr = [];

    // Variable to accumulate the total number of beams
    let result = 0;

    // Iterate through each row in the bank
    for (let i = 0; i < bank.length; i++) {
        // Count the number of '1's (devices) in the current row

Klipper_Ghost6_TS35_Bookworm.md


### Serial premission denied error

If you have error in klippy log like:
``` [Errno 13] could not open port /dev/serial0: [Errno 13] Permission denied: '/dev/serial0' ```

Follow the `raspi-config` -> Inerface Options -> Serial Port and **disable a Login Shell**

Then disable a `getty` service:

```
systemctl stop serial-getty@ttyAMA0.service
systemctl disable serial-getty@ttyAMA0.service
systemctl mask serial-getty@ttyAMA0.service
```

## Setup TS35 on Flyingbear Ghost6/Reborn2 on Raspberry P

b2b Cart v8

// /b2b-cart.js

import { session } from 'wix-storage-frontend';
import wixLocation from 'wix-location';
import { loadB2BCart, saveB2BCart } from 'backend/b2bCartStorage.jsw';

const CART_KEY = 'b2bCart';

/* --------------------- Session-Handling --------------------- */
function getCartSession() {
  try {
    return JSON.parse(session.getItem(CART_KEY) || '[]');
  } catch {
    return [];
  }
}

function saveCartSession(items) {
  session.setItem(CART_KEY, JSON.stringify(item

b2b checkout BACKEND

import wixStores from 'wix-stores-backend';
import wixData   from 'wix-data';
import { currentMember } from 'wix-members-backend';
import { contacts }       from 'wix-crm-backend';

/* ───────────── Helpers ───────────── */

const GUID_RX = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;

function pseudoUuid() {
  let s = '', i = 0;
  while (i++ < 36) {
    s += (i === 9 || i === 14 || i === 19 || i === 24) ? '-' :
         (i === 15 ? '4' :
         (Math.random

b2b checkout v8

import wixUsers from 'wix-users';
import wixLocation from 'wix-location';
import { session } from 'wix-storage-frontend';
import wixData from 'wix-data';
import { getMemberCheckoutProfile, createOrderFromProfile } from 'backend/b2bCheckout.jsw';

function formatAddressBlock(company, firstName, lastName, addr) {
  const countryNameMap = { AT:'Österreich', DE:'Deutschland', CH:'Schweiz' };
  return [
    company,
    `${firstName} ${lastName}`.trim(),
    addr?.addressLine || '',
    `

Find , search directories

✅ Summary of your best commands  to find  files  

Find exact file anywhere          	find / -type f -name "vadbsu_death_base.sql" 2>/dev/null
Find case-insensitive	              find / -type f -iname "vadbsu_death_base.sql" 2>/dev/null
Find partial name	find              /npr_work/ispd_warehouse -type f -iname "*death*.sql" 2>/dev/null
Find mentions inside other files	  grep -R "vadbsu_death_base.sql" /npr_work/ispd_warehouse 2>/dev/null

2043. Simple Bank System

You have been tasked with writing a program for a popular bank that will automate all its incoming transactions (transfer, deposit, and withdraw). The bank has n accounts numbered from 1 to n. The initial balance of each account is stored in a 0-indexed integer array balance, with the (i + 1)th account having an initial balance of balance[i]. Execute all the valid transactions. A transaction is valid if: The given account number(s) are between 1 and n, and The amount of money withdrawn or transferred from is less than or equal to the balance of the account. Implement the Bank class: Bank(long[] balance) Initializes the object with the 0-indexed integer array balance. boolean transfer(int account1, int account2, long money) Transfers money dollars from the account numbered account1 to the account numbered account2. Return true if the transaction was successful, false otherwise. boolean deposit(int account, long money) Deposit money dollars into the account numbered account. Return true if the transaction was successful, false otherwise. boolean withdraw(int account, long money) Withdraw money dollars from the account numbered account. Return true if the transaction was successful, false otherwise.

/**
 * Bank constructor initializes the bank with account balances.
 * @param {number[]} balance - Array of initial balances for each account (1-indexed).
 */
var Bank = function(balance) {
  // Create an array of accounts with an extra slot at index 0 (unused).
  // This allows 1-based indexing for accounts.
  this.accounts = Array.from({ length: balance.length + 1 }, (_, i) => balance[i - 1] ?? 0);
  
  // Store the total number of accounts including the unused 0th index.
  this.size = balance

C1 U7

E STUDY THE RULES AND COMPLETE THE SENTENCES BY USING THE VERB IN BRACKETS 
1. If only I had more time to binge-watch the series. (present)  
2. I wish I had bought a subscription to HBO max instead of Netflix. (past)  
3. If only I could go to the festival. (present)  
4. I wish I understood French so I could watch the movie in its original version. (present)  
5. If only I had kept my ticket stubs from the Rolling Stones gigs - they're worth a fortune now! (past)  
6. If only I had known about

b2b checkout page v7

import wixUsers from 'wix-users';
import wixLocation from 'wix-location';
import { session } from 'wix-storage-frontend';
import wixData from 'wix-data';
import { getMemberCheckoutProfile, createOrderFromProfile } from 'backend/b2bCheckout.jsw';

function pseudoUuid() {
  let s = '', i = 0;
  while (i++ < 36) {
    s += (i === 9 || i === 14 || i === 19 || i === 24) ? '-' :
         (i === 15 ? '4' :
         (Math.random() * 16 | 0).toString(16));
  }
  return s;
}

async functio

backend checkout v6

import wixStores from 'wix-stores-backend';
import wixData from 'wix-data';
import { currentMember } from 'wix-members-backend';
import { contacts } from 'wix-crm-backend';

/* ─────────────────────────── Helpers ─────────────────────────── */

function pseudoUuid() {
  // RFC4122 v4
  let s = '', i = 0;
  while (i++ < 36)
    s += (i === 9 || i === 14 || i === 19 || i === 24) ? '-' :
         (i === 15 ? '4' :
         (i === 20 ? (Math.random() * 4 | 8).toString(16) :
         (M

b2b checkout v6

import wixUsers from 'wix-users';
import wixLocation from 'wix-location';
import { session } from 'wix-storage-frontend';
import { getMemberCheckoutProfile, createOrderFromProfile } from 'backend/b2bCheckout.jsw';

$w.onReady(function () {
  const logs = [];
  resetFields();
  if ($w('#paymentMethodRadio')) {
    $w('#paymentMethodRadio').value = 'invoice';
  }
  if ($w('#submitOrderButton')) {
    $w('#submitOrderButton').disable();
  }
  waitUntilLoggedIn(logs);
});

function

1716. Calculate Money in Leetcode Bank

Hercy wants to save money for his first car. He puts money in the Leetcode bank every day. He starts by putting in $1 on Monday, the first day. Every day from Tuesday to Sunday, he will put in $1 more than the day before. On every subsequent Monday, he will put in $1 more than the previous Monday. Given n, return the total amount of money he will have in the Leetcode bank at the end of the nth day.

/**
 * @param {number} n
 * @return {number}
 */
// Function to claculate the total amount of money saved over 'n' days
var totalMoney = function(n) {
    let total = 0; // Initialize total money saved
    let weekDay = 1; // Start from the first day of the week
    let weekNumber = 1; // Start from the first week

    // Loop over each day
    for (let day = 1; day <= n; day++) {
        total += weekDay + weekNumber - 1; // Add the day's money to the total
        weekDay++; // Move to the nex

Legit Bank to Bank Transfer Drop Wire Logs PayPal Transfer WU Transfer Bug MoneyGram Transfer CC Fullz TopUp CashApp Zelle Venmo Apple Pay..


_______ JEANSON ANCHETA_______

💻💸 Fresh Logs Pricing 💸💻
🔐 UK/US Logs / Clean Bank Drops (GBP/$)
💰 10K GBP/$ = 250
💰 12K GBP/$ = 300
💰 16K GBP/$ = 350
💰 20K GBP/$ = 500
💰 30K GBP/$ = 800

🛡️ Verified • HQ Access • Fast Delivery
💬 DM for escrow or direct 🔥
WESTERN UNION / MONEY GRAM/BANKS LOGINS/BANK TRANFERS/PAYPAL TRANSFERS WORLDWIDE/CASHAPP/ZELLLE/APPLE PAY/SKRILL/VENMO TRANSFER
Telegram:@JeansonCarder       https://t.me/+2__ynBAtFP00M2Fk                 
https://t.me/+CsF2t7HvV_ljMmU8


Yo f

pod install报错`Unable to find module dependency: `

 # pod install报错`Unable to find module dependency: `

分析：
> 检查Podfile中是否指定了对应的target

Legit CC Cvv Non Vbv Fullz TopUp PayPal Transfer WU Transfer Bug MoneyGram Transfer Bank Drop Wire Logs CashApp Zelle Venmo Apple Pay Skrill


_______ JEANSON ANCHETA_______

💻💸 Fresh Logs Pricing 💸💻
🔐 UK/US Logs / Clean Bank Drops (GBP/$)
💰 10K GBP/$ = 250
💰 12K GBP/$ = 300
💰 16K GBP/$ = 350
💰 20K GBP/$ = 500
💰 30K GBP/$ = 800

🛡️ Verified • HQ Access • Fast Delivery
💬 DM for escrow or direct 🔥
WESTERN UNION / MONEY GRAM/BANKS LOGINS/BANK TRANFERS/PAYPAL TRANSFERS WORLDWIDE/CASHAPP/ZELLLE/APPLE PAY/SKRILL/VENMO TRANSFER
Telegram:@JeansonCarder       https://t.me/+2__ynBAtFP00M2Fk                 
https://t.me/+CsF2t7HvV_ljMmU8


Yo f

KubeJS Register Item

StartupEvents.registry('item', allthemods => {
    allthemods.create('universal_press')
        .texture('kubejs:item/universal_press')
        .maxStackSize(64)
        .displayName('Inscriber Universal Press');
})

Cacher is the code snippet organizer for pro developers

We empower you and your team to get more done, faster