wangrenjun

package main

import (
	"encoding/json"
	"fmt"
	"time"

	"gorm.io/driver/postgres"
	"gorm.io/gorm"
)

wangrenjun

package main

import (
	"flag"
	"fmt"
	"io/ioutil"
	"strconv"
	"time"

	geojson "github.com/paulmach/go.geojson"

wangrenjun

#! /bin/bash

cat << EOD
        Format/result           |       Command                 |       Output
--------------------------------+-------------------------------+------------------------------
YYYY-MM-DD_hh:mm:ss             | date +%F_%T                   | $(date +%F_%T)
YYYYMMDD_hhmmss                 | date +%Y%m%d_%H%M%S           | $(date +%Y%m%d_%H%M%S)
YYYYMMDD_hhmmss (UTC version)   | date --utc +%Y%m%d_%H%M%SZ    | $(date --utc +%Y%m%d_%H%M%SZ)
YYYYMMDD_hhmmss (with local TZ) | date +%Y%m%d_%H%M%S%Z         | $(date +%Y%m%d_%H%M%S%Z)
YYYYMMSShhmmss                  | date +%Y%m%d%H%M%S            | $(date +%Y%m%d%H%M%S)

wangrenjun

package main

import (
    "fmt"
    "strconv"
    "github.com/go-redis/redis/v7"
)

func main() {
    client := redis.NewClient(&redis.Options{

wangrenjun

package main

import "github.com/tidwall/gjson"
import "fmt"
import "strings"

func main() {
    jsonstring := `
{
    "status":"ok",

wangrenjun

/*
 * Licensed under the Apache License, Version 2.0.
 *
 * simple libev client example
 * based on multi-process and ring buffer
 * wangrj1981@gmail.com
 */

/*
 gcc ./libev-client.c -c -o ./libev-client.o -I/usr/local/include/

wangrenjun

#include <stdio.h>

int main()
{
    printf("hello world\n");
    return 0;
}

wangrenjun

/*
 * No license provided.
 */
#define _GNU_SOURCE
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>