30
Sep
Recently when i was implementing new application , i was asked to remove the text area resize feature and text area glow when user focuses on the text area. Thank god it doesn’t took much effort. it can be done with simple CSS tweaks.
i placed the following CSS code in my page and it solved 
.exampletextarea { resize:none; outline:none; }
Popularity: 1% [?]
11
Mar
I recently i launched my project that will generates funny logo of user’s name , i worked around one week to complete this php script generates the funny logo. After one or two weeks users directly linking their logo to my hosting server ,than downloading and hosting on their server.This is called hotlinking where visitors will use directly from our hosted web assets.
So i want stop this hotlinking from hotlinker with htaccess , thanks to apache htaccess rewrite rules .
Here is my small tweak to my htaccess file that prevents hotlinking.
RewriteEngine on
RewriteCond %{HTTP_REFERER} !^$
RewriteCond %{HTTP_REFERER} !^http(s)?://(www\.)?maheshchari.com [NC]
RewriteRule \.(jpg|jpeg|png|gif)$ http://www.maheshchari.com/hotlink.jpg [NC,R,L]In the above code snippet second and third lines are conditions , if the referrer is blank or maheshchari.com we allow images can be linked , if not we replace that images with hotlink.jpg image.
We can do this for not only images ,we can do it for other media files like mp3, video files, doc files also.
Remember:
You must replace the url to image or any doc file corresponding media type file.
You must allow some websites like facebook,google i.e famaous social networking sites, search engins.
for this you can add as many conditions you want like below
RewriteEngine On
RewriteCond %{HTTP_REFERER} ^http://(.+\.)?google\.com/ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(.+\.)?yahoo\.com/ [NC,OR]
RewriteCond %{HTTP_REFERER} ^http://(.+\.)?technorati\.com/ [NC]
with this method we can find the hotlinker also by redirecting to our mail sender php script the
referrer.
Popularity: 2% [?]