배우기를 멈추는 사람은 20세건 80세건 늙은 것이다.

location.href = document.querySelector('#reload-button') .url .replace(/ip-(\d+)-(\d+)-(\d+)-(\d+)/,"$1.$2.$3.$4") .replace(".ap-northeast-2.compute.internal", "") https://stackoverflow.com/questions/29989031/getting-the-current-domain-name-in-chrome-when-the-page-fails-to-load Getting the current domain name in Chrome when the page fails to load If you try to load with Chrome: http://sdqdsqdqsd..

cmd="rm .gitignore" echo "$cmd" eval "$cmd" https://unix.stackexchange.com/questions/356534/how-to-run-string-with-values-as-a-command-in-bash How to run string with values as a command in bash? Here is my small bash script snippet. i=5 command='echo $i' $command I want this script to print 5 i.e., I want it to run echo and print 5. But it instead keeps printing $i. So how do I go about unix.sta..

TABLE target PARTITION (YEAR, MONTH) SELECT A, B, C, YEAR, MONTH FROM temp https://stackoverflow.com/questions/40143249/hive-insert-overwrite-into-a-partitioned-table HIVE Insert overwrite into a partitioned Table I ran a insert overwrite on a partitioned table. After the command, say for example the below partitions are created. a,b,c,d,e Now when I rerun the Insert overwrite table, but this ti..

val df = spark.read.option("header","true").orc("/DATA/UNIVERSITY/DEPT/STUDENT/part-00000.orc") df.printSchema() https://stackoverflow.com/questions/58288941/how-to-get-the-schema-columns-and-their-types-of-orc-files-stored-in-hdfs How to get the schema (columns and their types) of ORC files stored in HDFS? I have ORC files stored in different folders on HDFS as follows: /DATA/UNIVERSITY/DEPT/ST..

https://docs.snowflake.com/ko/sql-reference/sql/create-function.html CREATE FUNCTION — Snowflake Documentation 함수가 NULL 값을 반환할 수 있거나 NON-NULL 값만 반환해야 할지 여부를 지정합니다. 기본값은 NULL입니다(즉, 이 함수는 NULL을 반환할 수 있음). 참고 현재, NOT NULL 절은 SQL UDFs에 대해 적용되지 않습 docs.snowflake.com https://stackoverflow.com/questions/51743367/hive-create-function-if-not-exists Hive: Create function if not exists At the start of my h..