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Recent Posts
Categories
- Design (2)
- Elasticsearch (3)
- Golang (5)
- hadoop (2)
- Java (11)
- Kubernetes (1)
- linux (1)
- Maven (1)
- Openshift (1)
- Performance (1)
- Scala (2)
- Security (3)
- Spark (2)
- Spring (2)
- Spring Batch (1)
- Spring Boot (1)
- sqoop (1)
- UI (1)
- unix (1)
- Vim (2)
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annotation
apache hive 3
cdp
cloudera
commands
CORS
cronjob
design pattern
DNS
elastic
elasticsearch
go
golang
hadoop
hdfs
hive
http
ip
java
jms
junit
Kubernetes
mq
mysql
nginx
Openshift
oracle
proxy
proxy_pass
queue
rdbms
resolution
resolver
reverseproxy
scala
server
spark
spring
springboot
spring boot
sqoop
string
timezone
upstream
vim
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10 must know Vim commands for beginners
No matter, what profile, a developer or a QA, we are working on or at what stage of software release we are contributing, changing or accessing the files in production. read more…
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5 simple examples to understand Elasticsearch aggregation
Elasticsearch aggregation give us the ability to ask questions to our data. The ability to group and find out statistics (such as sum, average, min, max) on our data by. read more…
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Simple and elegant Vim IDE setup for Go
I just love working in Vim and cannot even think of switching to a new editor. If you are also a Vim lover and you use Golang, you must read. read more…
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Multiline Strings in Scala
You want to create multiline strings within your Scala source code, like you can with the heredoc syntax of other languages and help in escaping quotes and other symbols. A heredoc is a way. read more…
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Scala String Interpolation
Introduction String Interpolation refers to substitution of defined variables or expressions in a given String with respected values. String Interpolation allows users to embed variable references directly in processed string literals.. read more…
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