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nanpuyue / deserialize-colon-separated.rs
Created April 24, 2022 14:56
// date: 2022-04-24
// license: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
// author: nanpuyue <nanpuyue@gmail.com> https://blog.nanpuyue.com
use std::fmt::{self, Debug, Display, Formatter};
use std::iter::Peekable;
use std::str::Lines;
use std::{error, result};
use serde::de::{self, Visitor};
@nanpuyue
nanpuyue / gist:2798c214a97b0c017074e26ca24e59ad
Created January 25, 2022 10:35
use std::marker::PhantomData;
#[derive(Debug)]
struct S<'a> {
_pd: PhantomData<&'a mut &'a ()>
}
impl<'a> Drop for S<'a> { fn drop(&mut self) {} }
impl<'a> S<'a> {
@nanpuyue
nanpuyue / gist:df0b0c0386b8934d30af1b3d5b03b4a0
Created January 25, 2022 08:28
struct S<'a> {
a: &'a (),
}
impl<'a> S<'a> {
fn feed(&self, data: &'a [u8]) {
drop(data);
}
fn get_a(&self) -> &() {
@nanpuyue
nanpuyue / biliintl.js
Created August 15, 2021 04:18
let url = $request.url;
let body = $request.body;
url = url.replace(/&sim_code=[0-9]+/g,'');
body = body.replace(/&sim_code=[0-9]+/g,'');
$done({url, body});
@nanpuyue
nanpuyue / live_initrd_on_exfat.sh
Last active June 14, 2021 00:44
Generate the initrd for Debian/Deepin/Ubuntu Live that supported boot from iso on an exfat partition, then you can generate the new iso by “ISO Master”. Tested for Deepin 15.3, Debian 8.5 & Ubuntu 16.04.1.
#!/bin/bash
# (c) 2016 nanpuyue <nanpuyue@gmail.com>
# usage：sudo ./live_initrd_on_exfat.sh deepin-15.3-amd64.iso
NAMESERVER="1.2.4.8"
EXFAT_BIN="sbin/mount.exfat"
FILE_LIST="sbin/mount.exfat sbin/mount.exfat-fuse lib/x86_64-linux-gnu/libfuse.so.*"
ISO=$(readlink -f "$1")
@nanpuyue
nanpuyue / tcp-rdhup.c
Created July 6, 2020 15:45
// date: 2020-07-06
// license: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
// author: nanpuyue <nanpuyue@gmail.com> https://blog.nanpuyue.com
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <arpa/inet.h>
#include <fcntl.h>
#include <sys/epoll.h>
@nanpuyue
nanpuyue / tree.g
Created May 14, 2019 15:18
// Date: 2010-06-21
// Author: Emden R. Gansner
// From: [graphviz-interest@research.att.com]
BEGIN {
double tw[node_t]; // width of tree rooted at node
double nw[node_t]; // width of node
double xoff[node_t]; // x offset of root from left side of its tree
double sp = 36; // extra space between left and right subtrees
double wd, w, w1, w2;
@nanpuyue
nanpuyue / sha2_constants.py
Created January 2, 2020 04:53
#!/usr/bin/env python3
# date: 2019-01-02
# license: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
# author: nanpuyue <nanpuyue@gmail.com> https://blog.nanpuyue.com
def sha2_iv(n: int) -> int:
square_root = pow(n, 1/2)
decimal = square_root - int(square_root)
return int(decimal * 0x100000000)
@nanpuyue
nanpuyue / prime_generator.rs
Created January 9, 2020 14:58
// date: 2019-01-09
// license: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
// author: nanpuyue <nanpuyue@gmail.com> https://blog.nanpuyue.com
#![feature(generator_trait)]
use std::ops::{Generator, GeneratorState};
use std::pin::Pin;
use num_integer::Integer;
@nanpuyue
nanpuyue / nginx.conf
Created October 13, 2018 05:36
# file: nginx.conf
# date: 2018-10-13
# license: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
# author: nanpuyue <nanpuyue@gmail.com> https://blog.nanpuyue.com
user www-data;
worker_processes auto;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;