chengzi ichengzi

一、简单操作

下载外部命令：ssc install outreg2 logout pwcorr_a

二、描述性统计

outreg2 using xxx.doc, replace sum(log) title(Decriptive statistics)
outreg2 using xxx.doc, replace sum(log) keep(**v** **v** **v**) title(Decriptive statistics)
outreg2 using xxx.doc, replace sum(log) keep(**v** **v** **v**) eqkeep(N mean min max) title(Decriptive statistics)
bysort x:outreg2 using xxx.doc, replace sum(log) title(Decriptive statistics)

test.c

#include <unistd.h>
void main() {
  sleep(5);
}

gcc test.c -o test.out
strace ./test.out

来源：【我把老婆（冰冰）放到了Idea 里！这是一个正经视频，后面还讲了代码快速补全，live template 打日志。】【精准空降到 05:46】 https://www.bilibili.com/video/BV1uR4y1p7Lh/?share_source=copy_web&vd_source=af63ea840971731c498a30c3de502821&t=346

loge
log.error($content$,$params$);
content 参数：
groovyScript("def params = _2.collect {'【'+it+' = {}】'}.join(', '); return '\"[[title='+_1+']] ' + _1 + '() called with exception => ' + (params.empty  ? '' : params) + '\"'", methodName(), methodParameters())
params参数：
groovyScript("def params = _1.collect {it}.join(', '); return   (params.empty  ? '' : params) + ',e' ",  methodParameters())

	import React from 'react';
	import ReactDOM from 'react-dom';


	class AppComponent extends React.Component {
	state = {
	numChildren: 0
	}

	render () {

	using System;
	using System.Collections.Generic;
	using System.Linq;
	using System.Text;

	namespace demo
	{
	public class MimeType
	{
	public static string GetOrDefault(string fileExtension, string defaultMime)

	public class RandomIdCardUtil
	{
	[Test]
	public void generate()
	{
	for (int i = 0; i < 100; i++)
	{
	var cusId = RandomIDCardGenerator.GetRandomCard(14, 14);
	Console.WriteLine($"{cusId.Substring(0, 6)}" +
	$"-{cusId.Substring(6, 4)}" +

	public static class Base64Url
	{
	public static string Encode(byte[] arg)
	{
	if (arg == null)
	{
	throw new ArgumentNullException("arg");
	}

	var s = Convert.ToBase64String(arg);

	// https://www.bilibili.com/video/BV1BL411K7Dy

	const arr = [
	[1, 2, 2],
	[3, 4, 5, 5],
	[6, 7, 8, 9,
	[11, 12,
	[12, 12,
	[13]
	]

	// https://gist.github.com/ichengzi/fa90fede6c7ce91bbb083ea2e5466a38

	const entry = {
	a: {
	b: {
	c: {
	dd: "abcdd"
	}
	},
	d: {

	/* https://www.bilibili.com/video/BV1mA4y1Z7cy */
	/* https://m.php.cn/article/473454.html 画三角形文章 */

	details {
	position: relative;
	width: 300px;
	padding-left: 20px;
	}

	summary {