Generally every webmaster tries to add some codes in their posts which would normally bring errors in the posts, because wordpress does not accept codes like [] within the posts and you need some tool or code in order to get in working. In case of Vbulletin forums you have a tag called [code][/code] which can help you in adding direct codes within a posts, but if you are blogging using wordpress CMS how would you get this done?

Here is the solution :
Wordpress.com suggests you to replace the HTML characters in order to make a post :
< = &lt;
> = &gt;
/ = &#47;
] = &#93;
[ = &#91;
” = &#34;
‘ = &#39;
But whats the solution if you have a hundred lines of codes which you want to enter within a post and you are left out with no other solution rather than manually editing each and every lines with the above characters. This is when Postable comes in use, which is a excellent tool which can help you in posting any type of code with in your wordpress posts.

You can check out this tool is use in one of my posts which is on showing ads on homepage and this specific post has live usage of postable because it would not be possible for me to html code directly into the post with this tool.