Blue Breeze

npmjs.com/package/morgan morgan 으로 body 값을 로그에 남긴다. margan.token('body', (req) => req?.body ? req?.rawBody ?? JSON.stringify(req?.body) : null) // 로그 if (!/production/i.test(config.env)) app.use(margan('dev')).use(margan(':body')) else app.use(margan('default')).use(expressLogger(':body'))

package org.example.reflect; import java.util.Enumeration; import java.util.Properties; class A {} public class isInstance { public static void main(String[] args) { try { Class klass = Class.forName(isInstance.class.getPackage().getName() + ".A"); Boolean isInstance1 = klass.isInstance(new Integer(37)); System.out.println("isInstance1 isInstance klass: " + isInstance1); Boolean isInstance2 = kl..

package org.example.environment; import java.util.Map; public class Env { public static void main(String[] args){ Map envs = System.getenv(); for(String key: envs.keySet()){ System.out.printf("System.getenv(\"%s\"): %s\n", key, System.getenv(key)); } } } > Task :Env.main() System.getenv("USERDOMAIN_ROAMINGPROFILE"): USERGROUP System.getenv("PROCESSOR_LEVEL"): 6 System.getenv("SESSIONNAME"): Cons..

package org.example; import java.util.Optional; public class OptionalTest { public static void main(String[] args) { System.out.println("Hello world!"); for (int i : new int[]{0, 1}) { System.out.println(i); } Object val; boolean is; val = Optional.of("ABCD").filter(v -> v.startsWith("AB")).orElse("Not AB"); System.out.println(val); val = Optional.of("XYZ").filter(v -> v.startsWith("AB")).orElse..

package org.example; import java.time.Instant; import java.time.LocalDateTime; import java.time.OffsetDateTime; import java.time.ZoneOffset; import java.time.format.DateTimeFormatter; public class DatetimeOffset { public static void main(String[] args){ // this simulates the parameters passed to your method String offset = "+07:00"; String date = "2019-11-05 16:00"; // provide a pattern String f..

See the Pen tabs menu by C.H (@uncaose) on CodePen. See the Pen tabs menu2 by C.H (@uncaose) on CodePen.

Checking if an input is empty with CSS Form Validation Part 1: Constraint Validation in HTML body { margin-top: 1.6em; } .form-group { position: relative; margin: 1em; } .form-group .form-control { } .form-group .form-control::placeholder { opacity: 0; } .form-group .form-control + label { color: #000; position: absolute; top: 50%; padding: 0.375rem 0.75rem; transform: translateY(-50%); transiti..

window.performance.navigation.type PerformanceNavigationTiming performancenavigationtiming/type PerformanceNavigation.type Read only Deprecated An unsigned short which indicates how the navigation to this page was done. Possible values are: TYPE_NAVIGATE (0) The page was accessed by following a link, a bookmark, a form submission, or a script, or by typing the URL in the address bar. TYPE_RELOAD..

nginx & php error nginx error connect to php5-fpm.sock failed (13: Permission denied) www-data user 권한, www-data 그룹 권한을 모두 설정했지만 file not found 에러 발생 결국 pool.d/www.conf 파일 설정에서 listen.mode = 0660을 설정하니 문제 없이 동작했다. # before listen.owner = www-data listen.group = www-data ; listen.mode = 0660 # after listen.owner = www-data listen.group = www-data listen.mode = 0660

NGINX - PHP-FPM. File not found. 문제 해결 Sniffing Unix Socket - debugging communication between nginx and php-fpm socat - Multipurpose relay socat 명령어 [Ubuntu] socat 을 사용한 포트 포워딩 Port forwarding socat 리눅스 가상 시리얼 포트(컴포트) 사용법 (RS232 테스트) CTF 사이트&문제 서버 설정 팁 CTF를 위한 공부 가이드 Capture The Flag tcpdump sudo tcpdump port 9000 -A | strings socat socket cat sudo apt-get install socat #sudo socat -t100 -x -v U..