'2015/12 글 목록

2015/12 24

Node.js Errors No such file or directory 파일이 있는데 에러가 난다면 파일명 철자를 맞춰보자... 의외로 단순한데서 오타가 날 가능성이 많다. ENOENT: No such file or directory# Commonly raised by fs operations; a component of the specified pathname does not exist -- no entity (file or directory) could be found by the given path. 예외 처리 try { key = fs.readFileSync('./ssl/ssl.key', 'utf-8'); } catch (e){ console.log(e); }

lang/node 2015.12.30

seige 부하테스트 및 모니터링

siege website Speed testing your website with Siege: Part One Speed testing your website: part two Getting Started with Node.js + MySQL 설치 # debian, ubuntu sudo apt-get install siege # Mac Brew brew install siege curl http://www.joedog.org/pub/siege/siege-latest.tar.gz -o siege-latest.tar.gz tar xvfz siege-latest.tar.gz cd siege-2.72 ./configure make make install siege를 활용해서 모니터링 및 부하 테스트 홈 디텍토리..

os/Linux 2015.12.29

Mac XAMPP VirtualHost 설정

Min-gu, Kim :: Mac OS X 에서 hosts 파일 수정하기 Mac XAMPP VirtualHost 설정 # sudo vi /etc/httpd/conf/httpd.conf # Include etc/extra/httpd-vhosts.conf #주석제거 # httpd-vhosts.conf 설정 ServerAdmin username@domain.com DocumentRoot "/Users/username/workspace/project" ServerName domain.com ErrorLog "logs/doamin.com-error.log" CustomLog "logs/domain.com-access.log" common #http://stackoverflow.com/questions/183655..

server-side/apache 2015.12.28

iptable

ip 테이블 설정 #### centos vi /etc/sysconfig/iptables # Firewall configuration written by system-config-firewall # Manual customization of this file is not recommended. *filter :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [0:0] -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT -A INPUT -p icmp -j ACCEPT -A INPUT -i lo -j ACCEPT -A INPUT -m state --state NEW -m tcp -p tcp --dport 25 ..

secure/iptable 2015.12.24

mysql get remote ip address

Retrieve client ip address in mysql SELECT USER(); -- root@192.168.26.1 SELECT CURRENT_USER(); -- root@% select host from information_schema.processlist WHERE ID=connection_id(); -- 192.168.26.1:54755 select INET_ATON(LEFT(HOST, LOCATE(':', HOST)-1)) AS IP from information_schema.processlist WHERE ID=connection_id(); -- 3232242177

db/mysql 2015.12.22

Brackets: Dependency is not satisfiable: libgcrypt11 (>=1.4.5)

Brackets: Dependency is not satisfiable: libgcrypt11 (>=1.4.5) [Linux] Brackets depends on obsolete libgcrypt11 package which is no longer included by default #10255 다 필요없어... 그냥 저장소에서 받아서 설치해~ sudo apt-add-repository ppa:webupd8team/brackets sudo apt-get update sudo apt-get install brackets 바로 되니깐 깔끔하다. 어우 속 쉬원해~

ide/brackets 2015.12.22

bashrc

Ubuntu .bashrc /etc/barsh.bashrc .bashrc Default Setting # ~/.bashrc: executed by bash(1) for non-login shells. # see /usr/share/doc/bash/examples/startup-files (in the package bash-doc) # for examples # If not running interactively, don't do anything [ -z "$PS1" ] && return # don't put duplicate lines or lines starting with space in the history. # See bash(1) for more options HISTCONTROL=ignore..

os/Linux 2015.12.21

Range Text

Select all DIV text with single mouse click MDN - Window.getSelection() MDN - Selection.collapse() MSDN - Using the TextRange Object Professional JavaScript for web Developers(Book) - How practical are ranges? Ecms-262.pdf - 6th Edition / June 2015 텍스트 선택 function selectText(containerid) { // MSIE if (document.selection) { var range = document.body.createTextRange(); range.moveToElementText(docu..

lang/js 2015.12.18