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httpClient.DefaultRequestHeaders.Authorization = 
    new AuthenticationHeaderValue(
        "Basic", 
        Convert.ToBase64String(
            System.Text.ASCIIEncoding.ASCII.GetBytes(
                string.Format("{0}:{1}", username, password))));

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public List<ProfileDocument> searchByTechnology(String technology) throws Exception {

        SearchRequest searchRequest = new SearchRequest();
        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();

        QueryBuilder queryBuilder = QueryBuilders
                .boolQuery()
                .must(QueryBuilders
                        .matchQuery("technologies.name", technology));

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# Stop all containers
docker stop `docker ps -qa`

# Remove all containers
docker rm `docker ps -qa`

# Remove all images
docker rmi -f `docker images -qa `

# Remove all volumes

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### BUILD image
FROM maven:3-jdk-11 as builder
#Copy Custom Maven settings
#COPY settings.xml /root/.m2/
# create app folder for sources
RUN mkdir -p /build
WORKDIR /build
COPY pom.xml /build
#Download all required dependencies into one layer
RUN mvn -B dependency:resolve dependency:resolve-plugins

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package be.objectify.example.jooq;

import java.sql.SQLException;
import java.sql.SQLFeatureNotSupportedException;
import java.sql.Types;
import java.util.Objects;
import com.fasterxml.jackson.databind.JsonNode;
import org.jooq.Binding;
import org.jooq.BindingGetResultSetContext;
import org.jooq.BindingGetSQLInputContext;

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#Simple MongoDB Security Tutorial

###1 - Start mongod without any "security option"

$ mongod --port 27017

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package sample;

import java.io.ByteArrayOutputStream;
import java.io.IOException;

import java.security.MessageDigest;
import java.security.SecureRandom;

import java.text.DateFormat;
import java.text.SimpleDateFormat;

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import org.apache.ws.security.WSConstants;
import org.apache.ws.security.message.WSSecHeader;
import org.apache.ws.security.message.WSSecUsernameToken;
import org.apache.ws.security.WSSConfig;
import org.apache.xalan.processor.TransformerFactoryImpl;
import org.apache.xerces.jaxp.DocumentBuilderFactoryImpl;
import org.w3c.dom.Document;
import org.w3c.dom.Element;

import javax.xml.transform.OutputKeys;

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Intro to Maven

###Create a project from Maven Template:

To start a new maven project, use the maven archetype plugin from the command line using the archetype:generate goal.

The following command will tell maven to create a java project from maven-archetype-quickstart template, if you ignore the archetypeArtifactId argument, then a list of the templates will be listed for you to choose.

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import javax.sql.DataSource;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.autoconfigure.jdbc.DataSourceBuilder;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;