엉터리 개발 이야기 썸네일형 리스트형 용어정리 TPS(Transaction Per Second) 더보기 flask-migrate example from flask import Flask from flask_sqlalchemy import SQLAlchemy from flask_migrate import Migrate app = Flask(__name__) app.config['SQLALCHEMY_DATABASE_URI'] = 'mysql://root:tester@localhost/test' db = SQLAlchemy(app) migrate = Migrate(app, db) class Test(db.Model): id = db.Column(db.Integer, primary_key=True) name = db.Column(db.String(128)) email = db.Column(db.String(255)) address = db.Column.. 더보기 angular2+ HttpParams Example getTest() { const paramsSet = new HttpParams().set('fromDate', '2018-06-01'); const paramsFromString = new HttpParams({fromString : 'fromDate=2018-01-01'}); const paramsFromObject = new HttpParams({fromObject : {fromDate : '2018-02-01' }}); this.http.get('http://localhost:3000/testData', {params: paramsFromObject}).subscribe(data => { console.log(data); }); } const params = new HttpParams();para.. 더보기 express request query vs body vs params app.get('test/:id/:name', (req, res) => { // test/10/jay?age=25&email=abc@abc.com// req.params => { id : '10' , name : 'jay' }// req.query => { age : '25' , email : 'abc@abc.com' }}); post body 값에 { "id" : "10" , "name" : "jay" }app.post('test', (req, res) => {//req.body => { id : '10' , name : 'jay' }}); 더보기 Sequelize[ORM] 사용하기 - 기초 ■ seqeulize 설치 참고 http://docs.sequelizejs.com/manual/installation/getting-started.html mysql 을 사용할 경우 예제 db 연결 설정const Sequelize = require('sequelize'); const sequelize_user = new Sequelize('user', 'root', '1234' , { dialect: 'mysql', }); const sequelize_product = new Sequelize('product', 'root', '1234' , { dialect: 'mysql', }); const dbs = { sequelize_user, sequelize_product } module.exports = .. 더보기 docker cli docker volume create --name node_modulesDockerfileFROM node:8.11.3WORKDIR /appCOPY ./index.js ./COPY ./dev.sh ./COPY ./package.json ./RUN chmode +x dev.shCMD ["." , "dev.sh"] docker run -d -v node_module:/app/node_modules --name node1 nodet:0.4docker build -t nodet:0.4 -f Dockerfile1 . ■ Docker Volume 관련 명령어docker volume create --name node_modulesdocker volume lsdocker volume inspect --namedocke.. 더보기 Docker Build 명령어 docker build -t test:0.1 -f Dockerfile1 . 더보기 연습 var array1 = d3.select('.nv-groups').selectAll('.nv-group').each(function (e) { d3.select(this).selectAll('rect').each(function(e1, idx) {//console.log(idx + ', ' + e1.y);//console.log(d3.select(this));console.log(e1); });}); let smallYRect = []; svg.select('g.nv-groups').selectAll('g.nv-group').each( function (d, i) { d3.select(this).selectAll('rect').each(function(d1, i1) { d3.select(this).sel.. 더보기 이전 1 ··· 4 5 6 7 8 9 10 ··· 16 다음