JacksonTian’s gists

JacksonTian / move.js

Last active March 9, 2017 08:09

批量替换文件名

	'use strict';

	const fs = require('fs');
	const path = require('path');
	const mkdirp = require('mkdirp');

	const files = fs.readdirSync(__dirname);

	files.forEach((filename) => {
	if (filename.includes('\\')) {

JacksonTian / time.js

Created January 11, 2017 08:12

TIME format

	'use strict';

	function pad(value) {
	return (value < 10) ? '0' + value : '' + value;
	}

	class Time {
	constructor(date) {
	this.d = date;
	}

JacksonTian / csv-to-mongodb.js

Created October 20, 2016 08:23

从CSV导数据到Mongodb的脚本。

	'use strict';

	const fs = require('fs');
	const path = require('path');
	const parse = require('csv-parse');
	const co = require('co');
	const Project = require('../proxy/project');

	var parseCSV = function () {
	return new Promise((resolve, reject) => {

JacksonTian / README.md

Last active May 12, 2016 16:50

正则表达式练手

问题描述：

将一个字符串：

"key1='value11,value12,value13',key2=value2,key3='value3',key4=value4"

提取成：

JacksonTian / test.js

Last active August 29, 2015 14:22

MaxBuffer

	var exec = require('child_process').exec;

	var unicode = '中文测试'; // length: 12
	var child = exec('echo ' + unicode, {
	encoding: 'utf8',
	maxBuffer: 8
	}, function(err, stdout, stderr) {
	console.log(err);
	console.log(stdout);
	console.log(stderr);

JacksonTian / benchmark.js

Created April 16, 2015 09:34

Buffer.concat([])

	var Benchmark = require('benchmark');
	var suite = new Benchmark.Suite();

	suite
	.add("new length 0", function () {
	Buffer.concat([]);
	})
	// add listeners
	.on('cycle', function (event) {
	console.log(String(event.target));

JacksonTian / buff_concat_benchmark.js

Last active August 29, 2015 14:19

Buffer.concat

	var Benchmark = require('benchmark');
	var suite = new Benchmark.Suite();

	var buff = new Buffer(10);
	var buff100 = new Buffer(100);
	var buff1000 = new Buffer(1000);
	var buff8000 = new Buffer(8000);

	var make_buffers = function (buf, length) {
	var list = [];

JacksonTian / test.md

Created January 5, 2015 02:39

querystring

$ curl -v "http://localhost:1334/path/to/file?key=word"
* Hostname was NOT found in DNS cache
*   Trying ::1...
* Connected to localhost (::1) port 1334 (#0)
> GET /path/to/file?key=word HTTP/1.1
> User-Agent: curl/7.37.1
> Host: localhost:1334
> Accept: */*
>

JacksonTian / Makefile

Last active August 29, 2015 14:07

V8词法分析

	V8HOME = /Users/jacksontian/git/v8
	FLAGS = -I$(V8HOME) \
	$(V8HOME)/out/x64.release/libv8_{libbase,base,snapshot}.a \
	$(V8HOME)/out/x64.release/libicu{uc,i18n,data}.a -stdlib=libstdc++

	lexer:
	clang++ lexer.cpp -o bin/lexer $(FLAGS)

JacksonTian / benchmark.js

Created September 24, 2014 05:19

push.apply

	var Benchmark = require('benchmark');

	var suite = new Benchmark.Suite();
	var headers0 = [];
	var headers1 = ['k1', 'v1'];
	var headers = ['k1', 'v1', 'k1', 'v1', 'k1', 'v1', 'k1', 'v1', 'k1', 'v1', 'k1', 'v1'];

	// add tests
	suite.add('apply 0', function () {
	var raw = [];

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