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Chamila Wijayarathna cdwijayarathna

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@cdwijayarathna
cdwijayarathna / update
Created June 1, 2020 16:55
Query<JwtToken> query = createNamedQuery("UPDATE JwtToken SET isValid = false WHERE loginId = :loginId",
JwtToken.class);
Map<String, Object> paramMap = new HashMap<>();
paramMap.put("loginId", loginId);
paramMap.forEach(query::setParameter);
query.executeUpdate();
@cdwijayarathna
cdwijayarathna / gist:3dd073cf3ab99b9e757b82e701f67525
Created May 28, 2020 17:14
y = df1.index
x = preprocessing.scale(df1)
phy_features = ['A', 'B', 'C']
phy_transformer = Pipeline(steps=[('imputer', SimpleImputer(strategy='median')), ('scaler', StandardScaler())])
phy_processer = ColumnTransformer(transformers=[('phy', phy_transformer, phy_features)])
fa_features = ['D', 'E', 'F']
fa_transformer = Pipeline(steps=[('imputer', SimpleImputer(strategy='median')), ('scaler', StandardScaler())])
fa_processer = ColumnTransformer(transformers=[('fa', fa_transformer, fa_features)])
@cdwijayarathna
cdwijayarathna / gist:5425919a39dea2f8e9d8bf79c02d544d
Created May 28, 2020 16:40
from sklearn.ensemble import RandomForestClassifier, VotingClassifier
from mlxtend.feature_selection import ColumnSelector
from sklearn.pipeline import make_pipeline
y = df1.index
x = preprocessing.scale(df1)
@cdwijayarathna
cdwijayarathna / classifier
Created May 21, 2020 03:15
from sklearn import svm
from sklearn.model_selection import train_test_split
from sklearn.model_selection import cross_val_score
from sklearn import preprocessing
import pandas as pd
import numpy as np
from statistics import mean
from sklearn.ensemble import RandomForestClassifier
#Read the csv file into dataframe
@cdwijayarathna
cdwijayarathna / response
Created May 5, 2020 14:05
package org.warana.adservice.dto;
public class ResponseDTO<T> {
private boolean status;
private T responseObject;
public ResponseDTO() {
}
@cdwijayarathna
cdwijayarathna / error
Created May 1, 2020 10:35
org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected token: s near line 1, column 87 [UPDATE org.warana.adservice.entity.SellerAdvertisement s SET s.unitPrice = :unitPrice s.lastUpdated = :lastUpdated WHERE s.adId = :adId]
at org.hibernate.hql.internal.ast.QuerySyntaxException.convert(QuerySyntaxException.java:74) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final]
at org.hibernate.hql.internal.ast.ErrorTracker.throwQueryException(ErrorTracker.java:93) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final]
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.java:297) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final]
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:189) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final]
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:144) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final]
at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:113) ~[hibern
@cdwijayarathna
cdwijayarathna / error
Created May 1, 2020 10:35
org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected token: s near line 1, column 87 [UPDATE org.warana.adservice.entity.SellerAdvertisement s SET s.unitPrice = :unitPrice s.lastUpdated = :lastUpdated WHERE s.adId = :adId]
at org.hibernate.hql.internal.ast.QuerySyntaxException.convert(QuerySyntaxException.java:74) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final]
at org.hibernate.hql.internal.ast.ErrorTracker.throwQueryException(ErrorTracker.java:93) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final]
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.java:297) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final]
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:189) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final]
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:144) ~[hibernate-core-5.4.12.Final.jar:5.4.12.Final]
at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:113) ~[hibern
@cdwijayarathna
cdwijayarathna / query
Created May 1, 2020 09:51
public static Query getUpdateSellerAdvertisementQuery(SellerAdvertisementDTO sellerAdvertisementDTO, String adId,
EntityManager entityManager) {
StringBuilder queryBuilder = new StringBuilder("UPDATE SellerAdvertisement s SET ");
Map<String, Object> parameterValues = new HashMap<>();
if (sellerAdvertisementDTO.getUserId() != null) {
queryBuilder.append("s.userId = :userId ");
parameterValues.put("userId", sellerAdvertisementDTO.getUserId());
}
if (sellerAdvertisementDTO.getItemId() != null) {
queryBuilder.append("s.itemId = :itemId ");
@cdwijayarathna
cdwijayarathna / errr
Created March 3, 2017 11:22
[INFO] Building WSO2 Carbon - SCIM - Common Component 2.0.16-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ org.wso2.carbon.identity.inbound.provisioning.scim2.common ---
[INFO] Deleting E:\wso2\sources\identity-inbound-provisioning-scim2\components\org.wso2.carbon.identity.inbound.provisioning.scim2.common\target
[INFO]
[INFO] --- maven-checkstyle-plugin:2.17:check (validate) @ org.wso2.carbon.identity.inbound.provisioning.scim2.common ---
[INFO] Starting audit...
E:\wso2\sources\identity-inbound-provisioning-scim2\components\org.wso2.carbon.identity.inbound.provisioning.scim2.common\src\test\java\org\wso2\carbon\identity\inbound\provisioning\scim2\common\test\unit\SCIMCommonUtilsTests.java:33: error: First sentence should end with a period.
Audit done.
@cdwijayarathna
cdwijayarathna / server
Created February 25, 2017 13:49
package test;
import javax.net.ssl.SSLServerSocketFactory;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.SocketTimeoutException;