How to install STS(Spring Tool Suite) 3 in Eclipse
Process start Eclipse -> Help/Eclipse Marketplace -> install ‘Spring Tools 3 Add-on’
The ways to solve my issues
issues
How to solve an compile error of illegal character (‘\ufeff’)
solution: save your file as ‘utf-8 without BOM’
How to get or show original data from ‘oracle.sql.clob’ column
SELECT dbms_lob.substr(COLUNM_NAME) FROM TABLE_NAME
How to include .jar files to compile .java file in CMD
> javac -cp ".;[PATH]/[JAR_FILE_NAME].jar;" [JAVA_FILE_NAME].java
How to solve “port 8080 is already in use” in Eclipse for Windows
Eclipse에서 tomcat을 실행하다, “~port 8080 is already in use” 에러가 발생했다. 이때 port 8080을 종료하고 다시 시작하면 된다. in CMD > netstat -ano | findstr :8080 TCP 0.0.0.0:8080...
How to solve the problem when ‘sudo’ doesn’t work
1. problem $ sudo not work
How to solve the problem when ‘npm start’ doesn’t work
1. problem $ npm start Fatal error: Port 9100 is already in use by another process.
How to solve “max virtual memory error” in Elasticsearch
1. problem after starting Elasticsearch, an error has occured.
How to solve “out of memory error” when using Logstash JDBC input plugin
logstash input plugin 으로 JDBC 이용 시 문제 발생
How to find information of the OS in Linux
$ cat /etc/centos-release CentOS Linux release 7.3.1611 (Core)
How to dump MySQL in Linux
1. dump
how to solve ‘command not found’ in Java
$ java -version 은 확인이 가능한데, $ javac -version 은 명령어를 찾을 수 없습니다가 뜨는 경우 해결하기
How to set $JAVA_HOME
JAVA_HOME 설정 하기
How to use mariaDB in CentOS 7
MariaDB CentOS 7에 설치 및 사용하기 CentOS 7에 mariaDB 설치
How to solve the problem when you create trigger in MariaDB
mariaDB에서 create trigger시 발생하는 에러 처리 error message
How to make a space in ‘/dev/mapper/cl-root’
/dev/mapper/cl-root 공간 확보 하기
How to install NPM
npm 설치 방법
How to solve “cannot find out IP address” using ifconfig
ifconfig 입력 시 ip 안 보일 때 설정하기 ifconfig로 네트워크를 확인해보니, 이더넷만 잡혀있었다. putty 등으로 원격에서 접속할 때 ip 주소가 반드시 필요하기 때문에 해결해 보았다.
How to solve “Cannot find a valid baseurl for repobase/7/x86_64”
yum 실행 시 발생하는 에러 처리 solution 1 : restart network interface
How to boot centsOS 7 graphical login (GUI mode)
VertualBox에서 CentOS 7 GUI 모드로 실행하기 1. GNOME desktop 그룹 설치