Tutorial by Examples: u

Since Talend 6.3 , an option in tMap allows to automatically convert types. When activated, output pattern is used as the expected input pattern to automatically convert data. First, activate the option : Then modify output pattern, used as the input pattern :

Symfony 2.8 # AppBundle\Twig\AppExtension.php <?php namespace AppBundle\Twig; class AppExtension extends \Twig_Extension { /** * This is where one defines the filters one would to use in their twig * templates * * @return Array */ public function ...

Problem Factors are used to represent variables that take values from a set of categories, known as Levels in R. For example, some experiment could be characterized by the energy level of a battery, with four levels: empty, low, normal, and full. Then, for 5 different sampling sites, those levels c...

math.js 'use strict'; const Promise = require('bluebird'); module.exports = { // example of a callback-only method callbackSum: function(a, b, callback) { if (typeof a !== 'number') return callback(new Error('"a" must be a number')); if (typeof b !== 'number...

Fetching the values from the SQLite3 database. Print row values returned by select query import sqlite3 conn = sqlite3.connect('example.db') c = conn.cursor() c.execute("SELECT * from table_name where id=cust_id") for row in c: print row # will be a list To fetch single match...

Many recursive algorithms can be expressed using iteration. For instance, the greatest common denominator function can be written recursively: def gdc (x, y) return x if y == 0 return gdc(y, x%y) end or iteratively: def gdc_iter (x, y) while y != 0 do x, y = y, x%y end re...

To use sqlalchemy for database: from sqlalchemy import create_engine from sqlalchemy.engine.url import URL url = URL(drivername='mysql', username='user', password='passwd', host='host', database='db') engine = create_engine(url) # sqlalchemy eng...

SharePoint 2013: Access User Profile Service Data using JSOM in SharePoint 2013 ​ In this article, we will learn to manage or access User Profile Service(UPS) Application using JSOM (Javascript Object Model) and create a basic App. Before we start, lets go through basic UPS terminology first. Us...

Getting started with Ext JS 6. Prerequisite steps: Download Sencha Cmd 6 and install it with sencha command set in environment path variables. Download trail version of Sencha SDK (ext-6.2.1.zip) and unzip it.(on location D:\ext-6.2.1) System is ready to create Extjs 6 application. Create ...

It's possible to have your own custom code styles, share them with other team members and use a shortcut to auto format the code in a file. To create your own custom code style, go to: Preferences -> Editor -> Code Style There are some general code style settings here. You can also select ...

Its good practice to time out logged in session after specific time, you can achieve that with Flask-Login. from flask import Flask, session from datetime import timedelta from flask_login import LoginManager, login_require, login_user, logout_user # Create Flask application app = Flask(__n...

rebar: Pouriya@Jahanbakhsh ~/director $ rebar doc rebar3: Pouriya@Jahanbakhsh ~/director $ rebar3 edoc erl Pouriya@Jahanbakhsh ~/director $ mkdir -p doc && erl -noshell\ -eval "edoc:file(\"./src/direc...

Example using JsonCoverter to deserialize the runtime property from the api response into a Timespan Object in the Movies model JSON (http://www.omdbapi.com/?i=tt1663662) { Title: "Pacific Rim", Year: "2013", Rated: "PG-13", Released: "12 Jul ...

Users may face the following issue: log4j:WARN No appenders could be found for logger (dao.hsqlmanager). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. One reason this can occur is if the log4j.prop...

section .data msg db 'Hello, world!', 0xA len equ $ - msg section .text global _main _main: mov rax, 0 ; This will be the current number mov rcx, 10 ; This will be the last number _loop: cmp rax, rcx jl .loopbody ; Jump to .loopbody if rax < rcx jge _e...

#lang scribble/manual @; Make sure that code highlighting recognises identifiers from my-package: ꩜require[@for-label[my-package]] @; Indicate which module is exporting the identifiers documented here. @defmodule[my-package] @defproc[(my-procedure [arg1 number?] [arg2 string?]) symbol?]{ ...

<gpx xmlns="http://www.topografix.com/GPX/1/1" xmlns:gpxx = "http://www.garmin.com/xmlschemas/GpxExtensions/v3" xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX...

In the following naive parallel merge sort example, std::async is used to launch multiple parallel merge_sort tasks. std::future is used to wait for the results and synchronize them: #include <iostream> using namespace std; void merge(int low,int mid,int high, vector<int>&num)...

We will start with creating a simple node application with a basic structure and then connecting with local sql server database and performing some queries on that database. Step 1: Create a directory/folder by the name of project which you intent to create. Initialize a node application using npm ...

webpack-dev-server can proxy some requests to others servers. This might be useful for developing API client when you want to send requests to same domain. Proxy is configured via proxy parameter. Example configuration of dev server passing requests to /api to other service listening on port 8080 ...