/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
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| pragma solidity ^0.5.2; | |
| contract Array { | |
| uint256[] internal numbers; | |
| constructor() public { | |
| numbers.push(1); | |
| numbers.push(2); | |
| numbers.push(3); | |
| } | |
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| #!/usr/bin/env bash | |
| set -e | |
| if [ -z "$1" ] | |
| then | |
| echo 'Error: Registry-mirror url required.' | |
| exit 1 | |
| fi | |
| MIRROR_URL=$1 |
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| const { deepStrictEqual } = require("assert"); | |
| function flat(data) { | |
| function* _flat(arr) { | |
| for (const v of arr) { | |
| if (v instanceof Array) { | |
| yield* _flat(v); | |
| } else { | |
| yield v; | |
| } |
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| const { deepStrictEqual } = require("assert"); | |
| const table = "ABCDEFGHIJKLMNOPQRSTUVWXWZ"; | |
| const tableLength = table.length; | |
| // 13.1 | |
| { | |
| const func1 = row => { | |
| let result = 0; | |
| const rowlength = row.length; |
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| const { deepEqual } = require("assert"); | |
| /** | |
| * router path resolver | |
| * @param {string} path | |
| * @param {{[key: string]: string}} data | |
| */ | |
| const router = (path, data) => { | |
| for (const [key, value] of Object.entries(data)) { | |
| path = path.replace(new RegExp(":" + key, "g"), value); |
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| function fib_rec(n) { | |
| if (n <= 1) { | |
| return 1; | |
| } | |
| return fib_rec(n - 1) + fib_rec(n - 2); | |
| } | |
| function fib_loop(n) { | |
| let [pre, cur] = [0, 1]; |
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| /** | |
| * move k index from array | |
| * @param {number[]} arr | |
| * @param {number} k | |
| */ | |
| function move(arr, k) { | |
| if (k == 0) { | |
| return arr; | |
| } | |
| let length = arr.length; |
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| package main | |
| import ( | |
| "fmt" | |
| ) | |
| func main() { | |
| fmt.Println(find("abcabcd")) | |
| } |
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| pragma solidity ^0.5.0; | |
| interface Callable { | |
| function test() external returns (address); | |
| } | |
| // user: 0xca35b7d915458ef540ade6068dfe2f44e8fa733c | |
| // TestAddress: 0xbbf289d846208c16edc8474705c748aff07732db | |
| // CallAddress: 0x692a70d2e424a56d2c6c27aa97d1a86395877b3a | |
| // user call Test.callTest(CallAddress) |