Code Combat: Open Source Javascript Tutorial Gamification (In A Good Way)

youtube.com/watch?v=dCOHjERswGw

Code Combat is a javascript programming learning IDE wrapped in a delicious cute RPG/2D RTS packaging that runs in the browser without any plugins. They recently announced their open source/free art release.

The current set of Code Combat tutorials starts with directional movement and activation of pre-programmed behavior, continues with coordinate movement and targeting and conditional behavior and continues towards prediction calculations.

Editor GUI

youtube.com/watch?v=H5u5ga5dHm8

There is an editor, officially described as "broken". I can confirm that the text editor was slow when I tried using it. :)

All in all, a very exciting project. I have noticed a few possible drawbacks so far:

• It's not yet clear which parts will not remain proprietary. It looks like the excellent humor (writing) unfortunately will do so (legal page).
• The music tends to be too exciting to code to.
• There's a CLA requirement for contributing.

What do you think? Persuaded to work on a HTML5 game yourself perhaps, seeing that this performs okay? :)

How to result co-citation into valuable backlink?

What yields co-citation for SEO?

There is much stuff written about the role of co-citation for SEO. To explain co-citation briefly: if site A links to sites B and C, then Google means sites B and C are somehow related. But how SEO makes a valuable backlink Profit with co-citation?
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Best HTACCESS File for Wordpress Website

HTACCESS is one of the most important files of a website. If its coded correctly then it can improve the load time of your website to the best possible limit. But if its coded incorrectly then you will keep messing with other PHP and HTML code, and your website speed will not improve. Once you have coded HTACCESS correctly you will also make it better according to SEO point of view.

Best HTACCESS for Wordpress Website

However this is a blogger blog but i am providing tips for a wordpress website. just because this thing will help a number of people struggling with their Wordpress website. If you are aware of HTACCESS file then you must know its importance as well.
Below we will provide some coding for HTACCESS and also explain its use.

1) Add Expires : It will add a expiry tag to each type of file that the website loads while loading it in the browser of a user. If the same user access the same website again or go through the other pages of your website then the same content like images, logo, scripts, style sheets will not load again if expiry tags are added to it. Thus it improves the loading time of a website.

<IfModule mod_rewrite.c>
ExpiresActive On
# Default directive
ExpiresDefault "access plus 1 month"
# My favicon
ExpiresByType image/x-icon "access plus 1 year"
# Images
ExpiresByType image/gif "access plus 1 month"
ExpiresByType image/png "access plus 1 month"
ExpiresByType image/jpg "access plus 1 month"
ExpiresByType image/jpeg "access plus 1 month"
# CSS
ExpiresByType text/css "access plus 1 month"
ExpiresByType text/html "access plus 5 minute"
</IfModule>

2)  Pagespeed Module for Apache Server Based Sites

<IfModule pagespeed_module>
    ModPagespeed on
    # using commands,filters etc
</IfModule>

3) ETag : Entity Tag tells if the content available in browser is same as file on the server. Thus it saves loading time of same content again. So it should be handled properly.

Header unset ETag
FileETag None

4) DEFLATE : If you know the zip files then you will understand it. Using DEFLATE make your website server send the zip version of files from server to browser which reduces the loading time a lot.

<IfModule mod_deflate.c>
# Insert filters
AddOutputFilterByType DEFLATE text/plain
AddOutputFilterByType DEFLATE text/html
AddOutputFilterByType DEFLATE text/xml
AddOutputFilterByType DEFLATE text/css
AddOutputFilterByType DEFLATE application/xml
AddOutputFilterByType DEFLATE application/xhtml+xml
AddOutputFilterByType DEFLATE application/rss+xml
AddOutputFilterByType DEFLATE application/javascript
AddOutputFilterByType DEFLATE application/x-javascript
AddOutputFilterByType DEFLATE application/x-httpd-php
AddOutputFilterByType DEFLATE application/x-httpd-fastphp
AddOutputFilterByType DEFLATE image/svg+xml

# Drop problematic browsers
BrowserMatch ^Mozilla/4 gzip-only-text/html
BrowserMatch ^Mozilla/4\.0[678] no-gzip
BrowserMatch \bMSI[E] !no-gzip !gzip-only-text/html

# Make sure proxies don't deliver the wrong content
Header append Vary User-Agent env=!dont-vary

<FilesMatch ".(js|css|html|htm|php|xml)$">
SetOutputFilter DEFLATE
</FilesMatch>
</IfModule>

5) Multiple Connections: This will help your website in creating multiple connection with browser at the same time. Thus your wordpress website will improve.

<ifModule mod_headers.c>
 Header set Connection keep-alive
 <FilesMatch "\.(js|css|xml|gz)$">
    Header append Vary: Accept-Encoding
 </FilesMatch>
</ifModule>

Note: Before implementing these codes in your wordpress website HTACCESS code, make you that you have taken backup of your original HTACCESS. It will help you if anything goes wrong. I will suggest you to implement these changes one by one. Don't add all of the above codes at onces. Instead apply them one by one and also keep checking if your website is working or not. If anything goes wrong then revert the changes and add the next code.

Usually i use GTMETRIX to check performance of my websites. You can also use it as its a free tool. Check you website rating using it before applying the changes and then after applying the changes.

You are most welcome to add your comments about HTACCESS. Any suggestions are most welcome.

Slim Browser

Slim is a free web browser and it's released with freeware license. It is very powerful browser. It is a Multi tabbed browser. This application is developing day by day. It is a fast browser. Slim browser is being popular day by day for its advance advantages and attractive feature. By this Browser an user can block many unwanted site easily. It is a multi-site browser what is based on tab -pages. Anyone can create password by this application. when any site is killed by windows then we can easily recovered by this browser. By Slim browser we can block any adult or harmful site by single click. This browser gives us many uncommon advantage, such as ; we can read news and any PDF file by this browser without any PDF reader. This browser is inserted by quick search bar. By this bar we can easily search anything. Slim browser has a screenshot option So, we can take many screenshot without any additional screenshot software.

It has auto zooming and auto log in system so, we easily can auto login and zoom any website by one click. This browser has own download manager, which is very helpful to download any file from current page. This browser loading time is very short. It is capable to load a short URL instead of long URL. Slim browser is one of the latest browser for modern time for modern users. We can display many advertise by this browser and it has many attractive feature for users. We can easily download and install this Slimbrowser software. Slim browser is added many modern feature which is more attractive for young generation. By this browser we can built and fully control on internet browsing easily. It is a 100 % free and portable browser for all PC and mobile phone user. Slim browser's start-up and video streaming capacity is very high. by this browser we can upload 10x photo rapidly. It is a very secure and protective browser in the browser world. It's offer many kind of function and option for us So that, we work by this browser easily. When we browse in this browser, we can use this useful function by some simple click. Slimbrowser has a hard pup up blocked service. this browser has spell checker option so, users can check spell by one click. Besides, Slim browser has different skin So, we can easily change its skin display with our wish.  This application is for both individual and commercial use. Above all , we can say it is a free, powerful and attractive featured browser for all. So, we can download and use this browser without doubt.

For free download click here................

Do you really need this backlink?

There is a very simple rule to decide, whether you really need a backlink from the given page, whether the site is worthy enough, so you will not need in the future to disavow it - and Google uses the same rule for sure.

The rule is: do you expect ANY traffic this backlink will generate? The real link value isn't a page's Page Rank, but a generated keyword-targeted traffic! If you see any site, you can decide with your common sense and without any analytic tool, whether you will get barely one single visitor from it. If common sense isn't enough, make use of free analytic tools like MajesticSEO, Open Site Explorer or the like to estimate the traffic. Try to estimate traffic not for the the main page, but for the page wherefrom you plan to get a backlink. And if not - you don't need such backlink. This rule is applicable to pages (not sites) without PR or with PR 0-1. You can assume, that pages with a hiegher PR do generate any traffic.