| package binary | |
| // 注意：数据量太小不适合二分查找，数据量太大也不适合二分查找。 | |
| // 二分查找，基本场景，查找等于给定值的元素 | |
| // 变体一：查找第一个值等于给定值的元素 | |
| // 变体二：查找最后一个值等于给定值的元素 | |
| // 变体三：查找第一个大于等于给定值的元素 | |
| // 变体四：查找最后一个小于等于给定值的元素 |
| package id_str | |
| import "math" | |
| // 按照进制的思路，进行id <-> string 的相互转换 | |
| const ( | |
| defaultAlphabet = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890" | |
| defaultLen = 6 | |
| ) |
| package main | |
| import ( | |
| "database/sql" | |
| "strconv" | |
| "log" | |
| "net/http" | |
| "fmt" | |
| "bytes" | |
| "gopkg.in/gin-gonic/gin.v1" |
This procedure explains how to install MySQL using Homebrew on macOS Sierra 10.12
$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"At this time of writing, Homebrew has MySQL version 5.7.15 as default formulae in its main repository :
| import glob | |
| # declare types of commands | |
| C_ARITMETIC = object() | |
| C_PUSH = object() | |
| C_POP = object() | |
| C_LABEL = object() | |
| C_GOTO = object() | |
| C_IF = object() | |
| C_FUNCTION = object() |
| // Use Gists to store code you would like to remember later on | |
| console.log(window); // log the "window" object to the console |