rust 创建 sqlite 批量插入 关键词 不重复
在 Rust 中，你可以使用 rusqlite crate 来与 SQLite 数据库进行交互。以下是一个示例，演示如何创建一个 SQLite 数据库，并批量插入不重复的关键词。步骤 1：添加依赖项在你的 Cargo.toml 文件中添加 rusqlite 依赖项：[dependencies] rusqlite = "0.26"步骤 2：编写示例代码在 src/main.rs 文件中编写代码，演示如何创建 SQLite 数据库，并批量插入不重复的关键词：src/main.rsuse rusqlite::{params, Connection, Result}; fn...
rust 命令行程序 检测自己是否 管理员权限运行
[dependencies] winapi = { version = "0.3", features = ["winnt", "processthreadsapi", "securitybaseapi", "handleapi", "errhandlingapi"] } extern crate winapi; use std::ptr::null_mut; use winapi::um::processthreadsapi::OpenProcessToken;...
rust sysinfo库 获取windows 系统进程列表
[dependencies] sysinfo = "0.32.0" use sysinfo::{ Components, Disks, Networks, System, }; fn main() { // Please note that we use "new_all" to ensure that all lists of // CPUs and processes are filled! let mut sys = System::new_all(); // First we update all information o...
rust获取系统剪切板内容
[dependencies] arboard = "2.0" use arboard::Clipboard; fn main() { loop{ // 创建一个剪切板实例 let mut clipboard = Clipboard::new().expect("Failed to create clipboard instance"); // 获取剪切板内容 match clipboard.get_text() { Ok(text) => println!("Clipboar...
rust 获取 windows 系统运行时间
[dependencies] winapi = { version = "0.3", features = ["sysinfoapi"] } extern crate winapi; use winapi::um::sysinfoapi::GetTickCount64; fn get_windows_uptime() -> u64 { unsafe { GetTickCount64() } } fn main() { // 获取系统运行时间（以毫秒为单位） let uptime_ms = get_win...
Rust 根据窗口类判断窗口是否被激活
extern crate winapi; use std::ffi::CString; use std::ptr::null_mut; use winapi::um::winuser::{FindWindowA, GetForegroundWindow}; use winapi::shared::windef::HWND; fn find_window_by_class(class_name: &str) -> Option<HWND> { let c_class_name = CString::new(class_name).expect("...
js 禁用F12开发者工具
// 原版setInterval(function() { check()}, 4000);var check = function() { function doCheck(a) {if (("" + a/a)["length"] !== 1 || a % 20 === 0) { (function() {} ["constructor"]("debugger")()) } else { (function() {} ["constructor"]("deb...
rust chksum-md5库 实现获取文件md5值
[dependencies] chksum-md5 = "0.0.0" use chksum_md5 as md5; let file = File::open(path)?; let digest = md5::chksum(file)?; assert_eq!( digest.to_hex_lowercase(), "5c71dbb287630d65ca93764c34d9aa0d" );
Rust读取excel文件的库
Rust是一款新型的、主打安全的语言。但是，百度上搜索读取excel的库还很难找。不过，我找到了一款，推荐给大家：ooxml, 当前版本0.2.7.这是依赖：[dependencies] ooxml = "0.2.7" itertools = "0.11.0" 具体代码如下：use ooxml::document::SpreadsheetDocument; fn main() { let filename = "F:/programWorks/Java/demo4cupdata/demoB.xlsx"; ...
rust 获取和设置鼠标位置
#[cfg(windows)] extern crate winapi; fn set_cursor_pos(x: i32, y: i32) -> bool { use winapi::um::winuser::SetCursorPos; let ret = unsafe { SetCursorPos(x, y) }; ret == 1 } fn get_cursor_pos() -> Option<(i32, i32)> { use winapi::shared::windef::POINT; use win...
