른록노트

@ 에러 Caused by: org.springframework.core.NestedIOException: ASM ClassReader failed to parse class file - probably due to a new Java class file version that isn't supported yet: ; nested exception is java.lang.IllegalArgumentException at org.springframework.core.type.classreading.SimpleMetadataReader.(SimpleMetadataReader.java:56) at org.springframework.core.type.classreading.SimpleMetadataReader..

@ 설명 jira는 프로젝트 관리 프로그램(버그추적, 이슈추적)인데 저희 회사에서도 사용하고 있는데 스프링도 사용중이였습니다 공식사이트https://jira.spring.io

====================== Error Message ====================== [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 1.320 s [INFO] Finished at: 2016-09-15T23:01:07+09:00 [INFO] Final Memory: 8M/153M [INFO] ------------------------------------------------..

@ 방법 html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcap..

@ 방법 output 창에서 오른쪽 클릭 후 Wrap text(ctrl+R) 클릭Right click within the output window -> wrap text(CTRL+R) 참고사이트https://stackoverflow.com/questions/11495359/how-do-you-turn-on-wrapped-mode-in-the-netbeans-output-console

@ 방법 var os = require('os'); function getServerIp() { var ifaces = os.networkInterfaces(); var result = ''; for (var dev in ifaces) { var alias = 0; ifaces[dev].forEach(function(details) { if (details.family == 'IPv4' && details.internal === false) { result = details.address; ++alias; } }); } return result;} console.log(getServerIp()); 참고사이트https://wiki.arone.co.kr/pages/viewpage.action?pageId=2..

@ 설명 zookeeper에는 buffer로 데이터를 저장하는데 json을 buffer로 바꾸는 방법 var obj = {test : "test"}; var data = Buffer. from(JSON.stringify(obj)); 참고사이트https://stackoverflow.com/questions/41951307/convert-a-json-object-to-buffer-and-buffer-to-json-object-back

@ 방법 var os = require('os'); function getServerIp() { var ifaces = os.networkInterfaces(); var result = ''; for (var dev in ifaces) { var alias = 0; ifaces[dev].forEach(function(details) { if (details.family == 'IPv4' && details.internal === false) { result = details.address; ++alias; } }); } return result;} console.log(getServerIp()); 참고사이트https://wiki.arone.co.kr/pages/viewpage.action?pageId=2..