Wordpress WP-PageNavi plugin will throw up this error in wordpress admin area if you are using older versions of wordpress and have not updated to latest one.

Fatal error: Call to undefined function: screen_icon() in html/wp-content/plugins/wp-pagenavi/pagenavi-options.php on line 109

To fix:

1. Either update your wordpress to latest version (or)

2. Download the older version WP-PageNavi plugin which works for your wordpress version.

In this way i fixed the problem in my blog.

I have been working on a wordpress theme recently and suddenly i felt the need to show up only top level categories (parent only) and disable all subcategories.

Eventually it was so easy with wordpress using wp_list_categories function. All you have to do is set the depth=1 to show only top level categories and disable all subcategories. Thats it!

wp_list_categories(‘depth=1&title_li=’);

For more tweaks be sure to check out this wordpress documentation.

I purchased sony playstation 3 last year and very recently i got Xbox 360 arcade version as well.

I immediately spotted that Xbox controller is about 5 times heavier than the PS3 controller and the 2 AA batteries contribute a major part of weight. The PS3 controller comes with internal rechargeable battery and has no external battery. Of course! both the controllers are wireless.

I felt a bit uncomfortable playing games because of additional weight in Xbox 360 controller …

Recently brought home a blackberry storm and as much i love the phone, i was very disappointed with the low battery life with the phone. It would only last about 1-2 days before it gets fully drained and i am forced to plug into charger every now and then. I have used nokia business phone for years and i only charged about once in 2 weeks or so and never had this type of situation.

The following are some of …

Don’t panic! Very often webmasters face nightmare when a site goes down or inaccessible.

The very first thing to do is go to a free web based proxy site

http://www.hidemyass.com

and see if your site loads properly. There could be network problems with your ISP in your local area which may cause your browser to unable to load the site.

If your site loads fine in the proxy then there is no problem with the your site. Just …

Can xbox 360 play games without hard drive?

I was asking this question to myself and so much confusion got cleared only after buying arcade version of the xbox console.

Answer:

Yes, you can play games from the disc without hard drive offline but cannot download games online and play it. Don’t forget that you will need a hard drive if you want to play older original xbox games.

For Saving game progress, you don’t need a hard drive, since it can be saved …

Xbox 360 HDMI cable problem with Display not supported

I just bought home a new Xbox 360, hooked up with my HDMI cable and the display worked perfectly. Then started the nightmare. I did a latest update with the console and display went blank and every time i started the 360 it gave “Display mode not supported” and there was no display. Even resetting the console (holding Y and RT) never worked for me no matter how many times i …

Useful Typing Tips in Blackberry Storm

I love blackberry storm and recently i was having so much fun in touch screen typing the best part i like is typing especially using the SureType keyboard. From being a noob i learnt a lot of handy tips for typing in blackberry storm

In storm there are 3 types of keyboards.

1. SureType (portrait)
2. Multitap (portrait)
3. Full Keyboard (landscape)

I very much like typing in portrait mode, unlike in landscape where the tapping touch screen was …

Blackberry Appworld

A must install application for every blackberry phone to search stores for applications, games and much more. Its FREE to download.

Gmail for Blackberry

Install gmail extended for your blackberry to directly send/receive gmail messages without web interface. It also has filter to block incoming messages. Its FREE to download.

Visit site

Google Maps

Install google maps application on your blackberry for navigate using maps. It also supports GPS if your handheld supports it. Its FREE

Visit site

Twitterberry

Twitterberry is a very useful blackberry application …

Touch screen difference in Blackberry storm & Iphone

I am not sure not many would realize that there is a major difference in touch screen working in both iphone and blackberry storm when comes to typing.

IPhone

In Iphone, you have to just do a feather touch the screen to type a character ,

Blackberry Storm

In blackberry storm you have to press down the whole touch screen (like a spring). Initially you will find bit different for whole touch screen to press …