Solemnjoker SolemnJoker

创建log，启用hook，增加log按日期文件切分，自动删除旧日志，记录行号等功能

import(
rotatelogs "github.com/lestrrat-go/file-rotatelogs"
log "github.com/sirupsen/logrus"
)
func initLog() {
	path := "./log/screen-monitor.log"
	vars.Logger = log.New()
	vars.Logger.Hooks.Add(log_hooks.NewContextHook())

r.POST("/post", func(c *gin.Context) {
	ids := c.QueryMap("ids")
	names := c.PostFormMap("names")

	c.JSON(http.StatusOK, gin.H{
		"ids":   ids,
		"names": names,
	})
})

一.变量操作

1.定义变量

Eigen::MatrixXd m1(row,col); /row*col double
Eigen::Matrix3d m2;//3*3 double
Eigen::Matrix3Xd m3(row);//row*3 double
Eigen::Matrix<double,row,col,Eigen::RowMajor> m4; //
Eigen::Matrix<double,row,Eigen::Dynamic,Eigen::RowMajor> m5(col); // row*col

plugins_dir="$ZSH_CUSTOM/plugins"
mkdir -p "$plugins_dir"
cd "$plugins_dir"
git clone https://github.com/denisidoro/navi

添加到oh-my-zsh plugin

plugins=(docker tmux fzf navi)
source "$(navi widget zsh )"

	{
	"configurations": {
	"Launch": {
	"adapter": "vscode-cpptools",
	"configuration": {
	"request": "launch",
	"program": "<path to binary>",
	"args": [ ... ],
	"cwd": "<working directory>",
	"environment": [ ... ],

	// Package config_reader provides ...
	package config_reader

	import (
	"gopkg.in/ini.v1"
	)

	type AppConfig struct {
	DbUser string
	DbPasswd string

	package main

	import (
	"bytes"
	"crypto/aes"
	"crypto/cipher"
	"encoding/base64"
	"errors"
	"fmt"
	"io/ioutil"

	获取匹配的第一条记录, 否则根据给定的条件创建一个新的记录 (仅支持 struct 和 map 条件)
	```
	// 未找到
	db.FirstOrCreate(&user, User{Name: "non_existing"})
	//// INSERT INTO "users" (name) VALUES ("non_existing");
	//// user -> User{Id: 112, Name: "non_existing"}

	// 找到
	db.Where(User{Name: "Jinzhu"}).FirstOrCreate(&user)
	//// user -> User{Id: 111, Name: "Jinzhu"}

	inline
	std::vector<std::string> split(const std::string& str, char seperator) {
	std::vector<std::string> results;

	std::string::size_type start = 0;
	std::string::size_type sep = str.find(seperator);
	while (sep != std::string::npos) {
	if (start < sep)
	results.emplace_back(str.substr(start, sep - start));

	//#include "rapidjson/document.h"
	rapidjson::Document doc;
	doc.Parse(json_str.c_str());
	rapidjson::Value array_val = doc["arr_val_name"].GetArray();
	int int_val = doc["int_val_name"].GetInt();
	string str_val = doc["str_val_name"].GetString();