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Ho Tien Vu hotienvu

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hotienvu / ngSize
Last active December 14, 2015 15:08
My custom directive to 2 way-bind the size attribute of <select>. The issue is open here https://github.com/angular/angular.js/issues/1619
myApp.directive('ngSize', function() {
return {
restrict:'A',
scope: {
ngSize: '='
},
link: function(scope, elem, attrs) {
scope.$watch("ngSize", function(newVal, oldVal) {
angular.element(elem).attr('size', newVal);
});
@hotienvu
hotienvu / get_hosts_info
Last active August 29, 2015 14:04
Get Ip address and hostname of the current host
echo "$(ifconfig eth0|grep "inet add"|awk -F\: '{print $2}'|awk '{print $1}')" "$(hostname)"
@hotienvu
hotienvu / add public key to remote host
Created January 27, 2015 09:47
ssh-copy-id -i ~/.ssh/id_rsa.pub [email protected]
@hotienvu
hotienvu / gist:928bdd156b5a9bf34d91b3176a6427b4
Created May 11, 2018 03:49
keytool cheatsheet
## create new keystore
keytool -genkeypair [-keyalg EC -keysize 256 -sigalg SHA256withECDSA] -keystore keystore.jks -alias domain.com
## list entries in keystore
keytool -list -keystore keystore.jks -v
## concatinate multiple keystores
keytool -importkeystore -srckeystore keystore1.jks -destkeystore keystore2.jks -deststoretype pkcs12
@hotienvu
hotienvu / citibank_credit_debit.js
Created March 3, 2019 07:00
// debit
$jq.map($jq("td.cT-bodyTableColumn3 span.cT-line1.cM-numberCell"), function(r, i) { return parseFloat(r.innerHTML.replace(",", "").substring(4)); }).reduce(function(acc, x) { return acc + x; })
// credit
$jq.map($jq("td.cT-bodyTableColumn4 span.cT-line1.cM-numberCell"), function(r, i) { return parseFloat(r.innerHTML.replace(",", "").substring(4)); }).reduce(function(acc, x) { return acc + x; })
@hotienvu
hotienvu / parquet-filter.scala
Created March 4, 2019 15:46
import org.apache.avro.generic.GenericRecord
import org.apache.hadoop.conf.Configuration
import org.apache.hadoop.fs.Path
import org.apache.parquet.avro.{AvroParquetReader, AvroReadSupport, AvroSchemaConverter}
import org.apache.parquet.filter2.compat.FilterCompat
import org.apache.parquet.filter2.predicate.{FilterApi, UserDefinedPredicate}
import org.apache.parquet.format.converter.ParquetMetadataConverter
import org.apache.parquet.hadoop.{ParquetFileReader, ParquetInputFormat}
import org.apache.parquet.io.api.Binary
@hotienvu
hotienvu / hudi-nested-partition-sync-failure.java
Created October 2, 2020 08:21
package com.vho.hudisparkstreaming;
import org.apache.hudi.DataSourceWriteOptions;
import org.apache.hudi.config.HoodieWriteConfig;
import org.apache.hudi.hive.MultiPartKeysValueExtractor;
import org.apache.hudi.keygen.CustomKeyGenerator;
import org.apache.spark.sql.Dataset;
import org.apache.spark.sql.Row;
import org.apache.spark.sql.SparkSession;
import org.apache.spark.sql.streaming.*;