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code igniter app error, can`t open web app in client

Several time ago, i build my own app or web app with code igniter. There is no error when i build and test my app on server or call...
arduino error avrdude : stk500_recv()

Arduino Trick : “Problem uploading to board” or avrdude : stk500_recv()

Problem Uploading to Board in arduino Several times ago i choose to buy cheapest things online. Arduino Nano has many version. Cheapest things came from chinese. This is solution for low budget...

[emerg]: bind() to failed (98: Address already in use)

emerg]: bind() - sometimes after edit nginx configuration this error will show up. Don't panic, this error happen because port for new configuration still in charge. In another world it means nginx...
gt metric

Add expire or Cache image and picture – High Score GTMetric

You should add that inside of an existing server block. Usually that will be in /etc/nginx/sites-enabled/defaultserver {listen       80;server_name  localhost; location / {root   /usr/share/nginx/html;index  index.html index.htm;} location ~*  .(jpg|jpeg|png|gif|ico|css|js)$ {expires 365d;} location ~*  .(pdf)$ {expires 30d;}}read...
fuser not found

Fuser not found – nginx setting already in use error

sometimes if we facing error in nginx after edited setting it will show " ..............error......already in use "this step will discuss about how to solved when you want to kill process...
cuRL error 6

cuRL error 6: Couldn’t resolve host ‘downloads.wordpress.org’

several time ago some website in nginx web server has annoying error cuRL error 6: Couldn't resolve host 'downloads.wordpress.org'. i have been search in google and not found anything. This is Solution for cuRL...
traditional server vs nginx server

Page not Found with Nginx

error 404|page 404A|page not found is error from many reason one of them is from rewrite rule. Before that we conclude that a lot of website has been build and combine...
japan seo hack

Deindex without Manual Action and Warning

in several time ago in oktober 2017 my site has been hacked by "Japan SEO Hack" all meta discription in japan language. so i build again with new server include the content....

Twitter will begin restricting Cryptocurrency promotions today

Twitter will begin restricting Cryptocurrency promotions | banning cryptocurrency  |  todayTwitter will start blocking digital money related promotions tomorrow, the organization affirmed in an announcement to The Verge. The move takes...

install netstat in centos

instalation|how to install|installing netstat read this article bllow install netstat I have just installed Centos 7 with the minimal installation options, lots of things which were taken for granted by me were not...