Layman's Lang

Speed up your broadband internet connection using firefox

2013-01-17T16:32:00.002+05:30

If you are having a broadband connection and you are using Mozilla Firefox, here is the way by which your speed can be increased 2-3 times.

The method is very simple and based on a simple logic.

Normally the browser can make one request to a web page at a time. But when you enable pipelining it will make several request at once, which speed up page loading.

Below are the steps to enable pipelining in Mozilla Firefox.

1). Type “about:config” into the address bar and hit return.

You will be warned by the browser that "This might void your warranty" but don't worry click on "I'll be careful, I promise !"

Now scroll down and look for the following entries:

network.http.pipelining
network.http.proxy.pipelining
network.http.pipelining.maxrequests

2). Alter the entries as follows:

Set “network.http.pipelining” to “true”

Set “network.http.proxy.pipelining” to “true”

Set “network.http.pipelining.maxrequests” to some number like 30. This
means it will make 30 requests at once.

3. Lastly right-click anywhere and select New-> Integer.
Name it “nglayout.initialpaint.delay” and set its value to “0?.
This value is the amount of time the browser waits before it acts on information it receives.

That's it and you are done.

If you’re using a brodband connection you’ll load pages 2-3 times faster now.

Easy guide to update your Android phone to Android 4.0 ICS

2012-06-28T14:28:00.001+05:30

Only for AT&T Cell Phones

Samsung Galaxy S™ II Android 4.0 ICS Upgrade

Android™ 4.0 Ice Cream Sandwich upgrade is available for the Samsung Galaxy™ S II (SGH-i777).
Android 4.0 (Ice Cream Sandwich) is the latest version of the Android platform for phones, tablets, and more. It builds on the things people love most about Android — easy multitasking, rich notifications, customizable home screens, resizable widgets, and deep interactivity — and adds powerful new ways of communicating and sharing. Follow these download instructions carefully.

Back Up Your Information

This software update was designed to apply an update to the operating system of the device while leaving certain types of user data intact, including pictures, videos, and contacts. To be safe, it is best practice to always back up all data in the event that your information is lost.
Please refer to the Kies Backup/Restore FAQ to learn more about backing up your personal data. Certain settings, such as wallpaper and music settings, will be reset back to factory default (see list below).

What to Expect after the Update

Home screens: Items that have been added to the home screen, such as home screens that have been added/removed, applications, widgets, and wallpaper (if the current wallpaper is not supported by ICS) are reset to default. Lock screen images will be preserved.
Application Menu: The application menu sorting, folders and home keys will be reset. Downloaded applications will be preserved.
Contact Groups: All Contacts and Contact groups will remain. However. contacts within the contact groups will be removed.
Email: Email accounts that were added as a Social Hub or Samsung premium account will be removed.
Music: Music playlists and settings (Equalizer,Sound effect, Music menu) will be reset during the update.
Bluetooth: Paired bluetooth devices will be removed during the reset.

Note: Your SIM card and any external microSD™ memory card may remain installed during this update. You may remove either or both prior to beginning the process, if desired. Remember to re-install both after the update process has completed.

How Do I Check My Current Software Version?

From any home screen touch Menu > Settings > About Phone.
Scroll to the bottom and look for Baseband Version. It should be I777UCKK6 or I777UCKH7 before updating. It will be I777UCLE5 after the update.

What Will This Update Do?

This update will address the following:

OS upgrade to Android 4.0 (Ice Cream Sandwich)

Android 4.0 Explained

Device stability improvements

How Do I Get This Update?

This update is available through Windows and Mac computers using the Samsung Kies software application only. This update will not be made available over-the-air.

Samsung Kies

Click the button below to go to the Samsung Kies page.

After you download Kies for your platform, switch back to this article and follow the appropriate steps below.

Requirements

Windows Operating System
- Microsoft® Windows XP, Vista, & 7
- Processor: Intel Core Duo 2GHz
- Memory (RAM): 1GB Free
- Hard Drive Space: At least 500MB
- Screen Resolution: 1024 x 768
- Required software: Windows Media Player 10, .Net Framework 3.5 SP1, DirectX 9c, Adobe Flash Player
MacOS
- OSX 10.5 to 10.7
- Processor: 1.8GHz
- Memory (RAM): 512MB Free
- Hard Drive Space: At least 100MB

Fully Charged Battery

Note: The upgrade process may not complete if the battery is not at a sufficient level.

USB Data Cable (Included In Retail Box)
Note: This is the same cable used to charge your device.

Launching and Auto-Updating Kies

After the download is complete, launch the installer and allow Kies to install on your system. If you are prompted to reboot the system, do so before proceeding.

Auto Updating

Once Kies is up and running, you may see a pop-up prompt similar to the one below.

Version shown will vary.

Click Update to allow Kies to update itself to the latest version available.

Read and accept the License Agreement by populating the I Agree check box and clicking Next.

Kies will begin downloading files. Once Kies has completed its update process, it will close and relaunch itself. You are now ready to update your Galaxy S™ II.

How Do I Update My Galaxy S™ II?

Connect your device to your PC or laptop using the supplied USB cable.
Ensure that Kies recognizes your device by looking in the upper section of the left-bar navigation menu. Your device should be listed.

Once Kies recognizes the device you will see the following pop-up.

Firmware versions shown will vary.

Click Update.
Read through the Caution pop-up and, if you agree, click to populate the I have read all of the above information checkbox.
Read the Allow saving of information statement and select Allow saving or Proceed without saving and then click Start upgrade.
Read the Notice and click Next.
Kies will begin downloading firmware upgrade components from Samsung servers. This will take a few minutes depending on the speed of your Internet connection.
After a few minutes, Kies will then begin transferring the firmware binary to the device.

During the upgrade process, you will see the Android logo on your devices screen.

On your computer, you will see the Kies screen below.

After a few more minutes, the firmware upgrade will be completed.

Versions shown will vary.

Click OK. You can now disconnect your device from the PC. Once the device has rebooted it will be ready to use.

Personal Data Restoration From Kies

If you performed a data backup from your device to Kies prior to performing the update, you can now restore that data back to the device under the new Ice Cream Sandwich operating system.
Refer to the Kies Backup/Restore FAQ to learn how to restore your personal data.

Common Questions

General Questions:

Does the I777UCLE5 upgrade contain an operating system upgrade to Android 4.0 (Ice Cream Sandwich)?
- Yes. LE5 contains the Android 4.0 Ice Cream Sandwich upgrade.
Can I upgrade directly to LE5 from any previous released software for the Galaxy S™ II (SGH-i777)
- Yes, Kies will automatically upgrade to LE5 from either I777UCKK6 or I777UCKH7 previously released official software versions.
Will Kies work on my Mac?
- Yes,. Mac OS Minimum Requirements are:
  - OSX 10.5 to 10.7
  - Processor: 1.8GHz
  - Memory (RAM): 512MB Free
  - Hard Drive Space: At least 100MB
Can I take my phone to an AT&T store for the upgrade?
- No, stores do not have the proper tools to perform the software upgrade.
What are the capabilities of Kies?
- You can manage music, movies, and photos. Manage music, movies and photos, backup precious contacts and calendars; or download apps and podcasts and automatically upgrade device firmware. Kies conveniently syncs your life across all your devices.

Troubleshooting Kies Connection

Troubleshooting the Kies Connection on your Windows PC

If you are having trouble connecting, follow these steps.

Disconnect the device from computer and launch Kies.
Click "Troubleshoot connection error".
Please make sure your device is disconnected from Kies and click Start to run the troubleshooting process.
Kies is now initializing the Connection history (The time may be longer depending on your PC performance.)
Connection error troubleshooting process is complete. Click complete.
Connect your device to your PC.

If you are still having connecting issues please try the following:

Please remove all previously installed Samsung software or drivers.

Click the appropriate Windows version for information to uninstall software and drivers from your Windows PC.

Windows XP

Windows Vista

Windows 7

Make sure you are using an official Samsung USB cable.
Try a different USB port.
Reboot computer after installing Kies.
Uninstall & Reinstall Kies.

Troubleshooting the Kies Connection on your Mac

Disconnect the device from computer and launch Kies.
In the Menu bar click Tools,
Click Install driver
Click Yes, to proceed with installation.
The drivers required for connection will be reinstalled.
Connect your device to Mac.

If you are still having connecting issues please try the following:

Make sure you are using an official Samsung USB cable.
Try a different USB port.
Reboot computer after installing Kies.
Uninstall & Reinstall Kies.

Credit: This procedure is copied from Samsung's Website.

Want to know more

Want to know about Android 4.0 ( its features )

Facebook trips and tricks

2012-03-29T23:31:00.000+05:30

Hello guys.. i am sharing some Facebook COOL tricks and tips...with you people.. I hope you like it..

All the short cuts are working as tested in Firefox ( I don't have chrome :P ).

How to Smooth Skin in Photoshop Without Losing Texture

2012-02-19T21:44:00.000+05:30

Today I am gonna describe you how to smooth skin in Photoshop. This is the most wanted/popular effect in Photoshop that anyone wants to apply to make his/her picture better.

This will help you to make your pictures better for uploading them on Facebook . And the best part of this effect is that it is very difficult for others to even guess that your photo is edited.

You can do all this in any version of Photoshop but this one is done in Photoshop CS5.

Step 1

First, open your image.
Duplicate your background layer. For that simply drag the layer onto the new layer icon in the bottom right of the layer palette.
Now set the blending mode of this newly created layer to "Vivid Light".

as shown in image:

Step 2

Now, invert this layer. Do this by pressing Cmd + I (from Mac), Ctrl + I (from PC) or Image > Adjustments > Invert.
Then, apply a Gaussian Blur by selecting Filter > Blur > Gaussian Blur (Detail : Applying a blur filter to an inverted picture will make it look shaper.) Use the slider (below 'Radius' as shown in image) until you can see the pores on her face.

Step 3

Now let smooth the skin!
Go to Filter > Other >High Pass.
Move the slider as shown in image below until you are happy with the smoothing.

I don't think that you have to scroll down more for more steps. Yes, you are done with editing.

You can see some good changes that you always want in you photo.

oh, no need of saying thanks... i am overwhelmed.. welcome

And please don't ask me the name of this girl if she occupied some space in your heart . I value your feelings but i also don't know her.

Akash(Ubislate7) tablet reviews

2012-02-05T23:01:00.000+05:30

Today's biggest question rising in everybody's mind. Is Aakash Tablet worth buying ? Am i getting a dummy in Rs.2500 ?

All these question are rising in my mind too. So, than i studied about it over the internet and found some good and bad things too about this tablet. And i came to a conclusion that its is not that bad and a thought came in my mind as said in marathi "itne paise mein itnaich milega".

I am not saying it is good for all. It depends on individual need and usage.

Here are few videos which are fair enough to judge its capabilities. These videos (total 14 mins) will answer to most of your question like,

How is its processor speed ? Does it detects usb and keyboard properly and fastly ? Do it plays videos on youtube, etc well ? Do it loads MS Office files properly ?? And the most important, what about its browsing speed ?

These all is about Aakash (Ubislate7). Now we are waiting for Ubislate7+ (The upgraded version of Aakash) with lots and lots of expectation. As it is more advance in many terms. Like upgraded OS i.e Android 2.3, increased Ram size, better and fast processor and bugs of Ubislate7 is expected to be fixed in Ubislate7+.

Every one and me too suggest you to wait for Aakash 2. For persons with low patience and if they are
student Aakash(Ubislate7) is there for them

Digital design by M Morris Mano (4th edition) PDF

2012-01-30T20:33:00.000+05:30

If you are in search for digital logic design by morris mano.
Than your search ends here. As the 4th edition is difficult to find on internet.

I will personally recommend you all to study from this book. Just buy it from any shop if you don’t get it from internet . It will help you in making concept and will clear your all doubts.

Especially all B.Tech student don’t think that you have to study this only one sem. and it will not come in future , in many subject you will find DD as basics and in Gate exams too.

Link shows file size to be 0 Kb(problem of file hosting site :P not mine) but file size is just 1Kb as it contains two links. Don't worry the file is there, it is not deleted and working too.

Download

Difference b/w Implicit and explicit in terms of java programing

2012-01-28T14:55:00.002+05:30

Explicit means things done by the programmer.

Implicit means done things by the JVM or the tool , not the Programmer.

For Example:
Java will provide us default constructor implicitly.Even if the programmer didn’t write code for constructor, he can call default constructor.

Explicit is opposite to this , ie. programmer has to write .

Difference between capacitive and resistive touch

2012-01-27T14:48:00.000+05:30

In Resistive touch screen,

The front surface is made of scratch-resistant, flexible plastic with a thin film of conductive material (usually Indium Tin Oxide or ITO) printed onto its underside. Beneath it is a second layer – usually made of glass, but sometimes of hard plastic – also with a coating of ITO.
The two layers are kept apart by tiny bumps or spacers placed at regular intervals, and the thin layers of ITO create an appreciable electrical resistance – the sandwich is so constructed that electrical charge runs from top to bottom on one layer but side-to-side on the other layer.
When the screen is touched the plastic deforms so that the two ITO films meet, and by measuring the resistance of both layers at their point of contact it’s possible to get an accurate measurement of the touch position. This, of course, relies on an even coating of ITO on the layers, plus accurate calibration: with some early touchscreen mobiles, the calibration could drift as the battery became depleted, but nowadays, unless you buy a fake phone, you shouldn’t experience this problem.
Most older phones use resistive screens, but that isn’t to say it’s an out-of-date technology, as phones are still being churned out using this type of screen (a good clue is normally, although not always, that the device is supplied with a stylus). Most people probably first encounter resistive screens in Windows Mobile devices (apart from the HTC HD2).

And in capacitive touchscreen,

There are two types of capacitive touchscreen generally available, surface and projected, and it’s the latter that you’ll find in smartphones. These again consist of a sandwich, but this time of two spaced layers of glass, again coated with ITO on the inside.

Depending on the particular screen, the ITO layer may be a uniform coat, a grid, or parallel stripes running at right angles on the two sheets. The latter scheme is used in the iPhone and the iPod Touch Duplo, better known as the iPad. Think back to O Level physics, and you might remember that a capacitor consists of two plates separated by an insulating material, which may of course be air. Now picture those perpendicular stripes on two glass plates – wherever a stripe crosses one below it forms a capacitor so small it’s measured in femtofarads (10-15F).
This small size is both bad news and good, because such a tiny capacitance is difficult to measure and requires complex filtering to eliminate noise; good, because given such a small capacitance it isn’t just the gap between the “plates” that affects the capacitance but also the space around them.
As your finger comes close to a capacitor it changes the local electrostatic field, and the system constantly monitors each tiny capacitor to discover exactly where the finger touched the screen: because the measurement points are discrete, it’s possible to tell whether several fingers are all touching the screen at once, unlike with a resistive unit.

Credit : http://www.pcpro.co.uk