Batuhan Bayrakci baybatu

## analytic-functions.md

      
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                baybatu
                / analytic-functions.md
            
            
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              February 3, 2019 14:35
            
              
                SQL'de ROW_NUMBER, RANK ve DENSE_RANK farklarını anlatan güzel bir örnek
              
          
    https://stackoverflow.com/a/7747342

  
## PaginationThroughHttpHeadersResponseAdvice.java
@ControllerAdvice
public class PageResponseAdvice implements ResponseBodyAdvice<Object> {

    @Override
    public boolean supports(MethodParameter returnType, Class<? extends HttpMessageConverter<?>> converterType) {
        return PageResponse.class.isAssignableFrom(returnType.getParameterType());
    }

    @Override
    public Object beforeBodyWrite(Object body,

## rabbitmq-delay-message-consume.md

      
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                / rabbitmq-delay-message-consume.md
            
            
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              October 13, 2022 10:14
            
              
                RabbitMQ: mesajı geciktirerek tüketmek
              
          
    RabbitMQ: Mesajı Geciktirerek Tüketmek


delay-exchange: Geciktirilecek mesajın bırakıldığı exchange.
delay-queue: delay-exchange'e bağlı. Herhangi bir tüketicisi olmamalı.
ana-exchange: Geciktirilmeden tüketilmek istenen mesajların bırakılabileceği exchange.
ana-queue: ana-exchange'e bağlı kuyruk. Tüketicisi var.

delay-queue şu parametrelerle oluşturulur:

x-dead-letter-exchange: -- boş
x-message-ttl: 3000 -- mesajın bekletileceği milisaniye


## es-delete-indices-by-wildcard.sh
for index_name in `curl -XGET "$ES_HOST/products_*" | jq -r 'keys[]'`; do
    curl -XDELETE "$ES_HOST/$index_name"
done

## ThreadPoolTaskExecutorWithMdcPropagation.java
public class ThreadPoolTaskExecutorWithMdcPropagation extends ThreadPoolExecutor {

    private static final Logger LOGGER = LoggerFactory.getLogger(ThreadPoolTaskExecutorWithMdcPropagation.class);

    private final Map<String, String> parentMdcContextMap;

    public ThreadPoolTaskExecutorWithMdcPropagation(int corePoolSize, int maxPoolSize, long keepAliveTime, TimeUnit keepAliveTimeUnit) {
        super(corePoolSize, maxPoolSize, keepAliveTime, keepAliveTimeUnit, new LinkedBlockingQueue<>());
        parentMdcContextMap = MDC.getCopyOfContextMap();
    }

## json-format-using-vim-with-python.md

      
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                / json-format-using-vim-with-python.md
            
            
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              February 8, 2019 05:06
            
              
                JSON format in Vim using Python json.tool module
              
          
    In Vim, use command below to format text as json in current buffer.
:%!python -m json.tool
Source: https://blog.realnitro.be/2010/12/20/format-json-in-vim-using-pythons-jsontool-module/
Alternative approach using jq:
:%! jq '.'

  
## datagrip-database-connections.md

      
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                / datagrip-database-connections.md
            
            
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              December 2, 2022 17:55
            
              
                Import & Export database connection properties in DataGrip
              
          
    on macOS
default folder in /Users/USERNAME/Library/Preferences/DataGrip2018.1/projects contains database connection properties.
DataGrip2018.1 states your DataGrip version

  
## pip-install-by-specific-python.sh
pyenv shell 3.6.4 # Shell specific Python version
/usr/local/var/pyenv/versions/3.6.4/bin/python -m pip install -U PACKAGE_NAME

## realtime-tracking-stdout-line-count.sh
docker logs -f --since 2s $(docker ps -qa --filter "name=CONTAINER_NAME") | pv -l -c > /dev/null

## last-records-on-elasticsearch.sh
curl -XGET "http://ES_CLUSTER/_search" -H 'Content-Type: application/json' -d'
{
    "query": {
        "range" : {
            "@timestamp" : {
                "gte" : "now-15m",
                "lt" :  "now"
            }
        }
    }
	@ControllerAdvice
	public class PageResponseAdvice implements ResponseBodyAdvice<Object> {

	@Override
	public boolean supports(MethodParameter returnType, Class<? extends HttpMessageConverter<?>> converterType) {
	return PageResponse.class.isAssignableFrom(returnType.getParameterType());
	}

	@Override
	public Object beforeBodyWrite(Object body,
	for index_name in `curl -XGET "$ES_HOST/products_*" \| jq -r 'keys[]'`; do
	curl -XDELETE "$ES_HOST/$index_name"
	done
	public class ThreadPoolTaskExecutorWithMdcPropagation extends ThreadPoolExecutor {

	private static final Logger LOGGER = LoggerFactory.getLogger(ThreadPoolTaskExecutorWithMdcPropagation.class);

	private final Map<String, String> parentMdcContextMap;

	public ThreadPoolTaskExecutorWithMdcPropagation(int corePoolSize, int maxPoolSize, long keepAliveTime, TimeUnit keepAliveTimeUnit) {
	super(corePoolSize, maxPoolSize, keepAliveTime, keepAliveTimeUnit, new LinkedBlockingQueue<>());
	parentMdcContextMap = MDC.getCopyOfContextMap();
	}
	pyenv shell 3.6.4 # Shell specific Python version
	/usr/local/var/pyenv/versions/3.6.4/bin/python -m pip install -U PACKAGE_NAME
	curl -XGET "http://ES_CLUSTER/_search" -H 'Content-Type: application/json' -d'
	{
	"query": {
	"range" : {
	"@timestamp" : {
	"gte" : "now-15m",
	"lt" : "now"
	}
	}
	}