G33K-TRICKS: Interesting Tricks
Showing posts with label Interesting Tricks. Show all posts
Showing posts with label Interesting Tricks. Show all posts

Saturday, March 19, 2016

Energy or Power Saving Tricks


Everyone here on Earth want to save except few. Whether its money or life or other resources.
One of them is Power / Electricity / Energy and saving it is saving for our future generation.

1. Cooling 


  • Close exterior doors and windows properly when the AC is in use.
  • Change or clean AC's air filters at least once in a month to keep your it running at optimum performance.
  • Always try to buy AC with High or Good Energy Ratings.
  • Block the sun from heating your home! Inside, use shades, blinds and drapes. Outside, use awnings, trees and shrubs.
  • If possible insulate the walls with foam insulation to so that heat is trapped 
  • Keep the door inside home open, it will allow the free flow of air through the home.
  • Plant trees to provide shade on the sunny side of your home.
  • Try using ceiling fans more rather than ACs to cool, they dont need much electric power to run.But, make sure that you turn off the fans when you are not using it.

2. Appliances 

  • Use microwaves to cook or warm leftovers. They use less energy compared to conventional ones.
  • If you are staying where temperature is already low, try to keep the refrigerator's cooling knob to low level. It will save good amount of energy.
  • Replace a refrigerator that was bought in 90s with an energy-efficient models. 
  • Try to Keep the freezer full. It uses less energy than an empty one. For maximum savings, consider filling your freezer with gallon containers of water.
  • Choose energy-efficient appliances. They don’t just save you money, but they’re good for the environment because they use less energy.
  • Wash and dry several loads at once. It saves power. You can skip drying in machine when Sun is a free dryer available at your service.
  • Always match your pot size to the burner size on your cooking stove. Good amount of heat is lost in air when small pots are used on large burners.So, always try to use smaller burner.
  • Use tight-fitting covers on pots and pans when cooking on the stove to shorten your cooking time and save energy.
  • Turn off your burners when food is almost ready and let existing heat finish the cooking for you.
  • Whenever possible wash with full loads of clothes.
  • Set your dishwashers and washing machine on economy mode, to use less water and electricity.
  • Use copper bottomed pans and pots when cooking on the stove. Copper is good conductor of heat and gets heated up easily compared to another metals.

3. Electronics

  • Plug electronics into a power strips. So when you are done with one switch you can turn off all of them at once instead of forgetting to switch of particular one.
  • Unplug battery chargers when the batteries are fully charged or the chargers are not in use. Many chargers draw power continuously, even when the device is not plugged into the charger.
  • Consider buying a laptop instead of buying a computer. Laptop uses less power. In the Same way, buying LED TVs are good option but yeah they are costly.
  • Set your computer to sleep or hibernate mode instead of using a screen saver it saves electric when not in use.
  • Replace Old CRT monitors with LCD/LED ones.

Similar post on "how to save energy and go green"

Thursday, October 15, 2015

Increase Browsing Speed


How to Boost your Internet Browsing Speed


Sometimes you might notice that your browsing speed just gone slow even though you are on high bandwidth connection.
Boost your Internet speed on Windows machine
So here is the solution to it.

To solve the issue of "my download speed is high but my browsing speed is low" try the following
g33k trick

Open Command prompt as an Administrator.
For that you need to Right click on CMD application and select "Run as Administrator" option

Now,
enter following

C:\windows\system32>netsh interface ipv4 show subinterfaces


Which results:


   MTU  MediaSenseState   Bytes In  Bytes Out  Interface
------  ---------------  ---------  ---------  -------------
4347436345      1          0        18327511   Loopback

  1500          1       746930     629532     WAN OR Local Area connection




Check the "Interface" column has WAN or Local Area Connection

Now ping the google.com server with below command


C:\windows\system32>ping www.google.com -f -l 1500

Which results:

Pinging www.google.com [216.58.196.100] with 1500 bytes of data:
Packet needs to be fragmented but DF set.
Packet needs to be fragmented but DF set.
Packet needs to be fragmented but DF set.
Packet needs to be fragmented but DF set.

If you are seeing above print message , that means your system is set with wrong MTU value and which needs to be optimised.

To optimize the MTU value we need to do the following exercise until we get the optimum number
Ping google with another value less that 1500.

C:\windows\system32>ping www.google.com -f -l 1472

Which results:

Pinging www.google.com [216.58.220.36] with 1472 bytes of data:
Reply from 216.58.220.36: bytes=64 (sent 1472) time=133ms TTL=52
Reply from 216.58.220.36: bytes=64 (sent 1472) time=58ms TTL=52
Reply from 216.58.220.36: bytes=64 (sent 1472) time=67ms TTL=52
Reply from 216.58.220.36: bytes=64 (sent 1472) time=63ms TTL=52

One More time:

C:\windows\system32>ping www.google.com -f -l 1460

Pinging www.google.com [216.58.220.36] with 1460 bytes of data:

Reply from 216.58.220.36: bytes=64 (sent 1460) time=60ms TTL=52
Reply from 216.58.220.36: bytes=64 (sent 1460) time=63ms TTL=52
Reply from 216.58.220.36: bytes=64 (sent 1460) time=58ms TTL=52
Reply from 216.58.220.36: bytes=64 (sent 1460) time=101ms TTL=52

Here you can notice the Time taken for packets for 1460 is 60ms and for 1472 it was 133
We can do more iterations to get the less time taken number.
For me MTU 1465 was giving good result.


C:\windows\system32>ping www.google.com -f -l 1465

Pinging www.google.com [216.58.220.36] with 1465 bytes of data:

Reply from 216.58.220.36: bytes=64 (sent 1465) time=59ms TTL=52
Reply from 216.58.220.36: bytes=64 (sent 1465) time=61ms TTL=52
Reply from 216.58.220.36: bytes=64 (sent 1465) time=62ms TTL=52
Reply from 216.58.220.36: bytes=64 (sent 1465) time=65ms TTL=52

Once you know the MTU optimum number, you can set it via command line with below command.

C:\windows\system32>netsh interface ipv4 set subinterface "Local Area Connection" mtu=1465 store=persistent

In case you have WAN as an interface you need to type following command.

C:\windows\system32>netsh interface ipv4 set subinterface "WAN" mtu=1465 store=persistent

Thats all!!!
Hope you will notice the speed change in browsing webpages.

Thursday, September 17, 2015

Simple hack to unmask any website's password


Easy hack websites password and if it's masked in the password field


I was amazed when I came to know that its damn simple to see someone's password.

This is what you need to do:

Step 1: Open the webpage for which you have to unmask or hack the password.








For example, the facebook password is masked here


Step 2: Right Click on Password Field.

Step 3: Select "Inspect Elements" option .




















Step 4: On selecting option , "Inspect Elements", a geeky pane will open at the bottom of the screen.
Do not worry!!! Notice the below line,
<input type="password" class="inputtext" name="pass" id="pass" tabindex="2">























You just have to replace , type="password" to  type="text"
And press Enter
That's all!!!










Saturday, August 31, 2013

Send SMS Free from your PC


How to send free SMS

Send Free SMS
Free SMS
In these days of Whatsapp, there are still people who dont have access to Whatsapp. They are still using a non-Android/non-iPhone/non-Windows Phone which does not support Whatsapp.
So they have to use the old traditional way of sending the SMS .
What if ....
You dont have a phone and you need to send a urget SMS or 
You ran out of prepaid balance  or
You are not ready to spend a SMS which is of high tarrif or 
You need to chat with your boyfriend/girlfriend over SMS

For such situations, we have a solution. Send an SMS using a website.
How a website sends an SMS...You can read here

There are plenty of website all over the world for sending a SMS
Few of them are mentioned below
Personally I use, 160by2.com and way2sms.com

1. www.160by2.com
2. indyarocks.com
3. way2sms.com
4. atrochatro.com
5. freesms.com ( you can send international SMSes as well) 

There are few websites for which you dont need to register

1. www.bollywoodmotion.com
2. www.afreesms.com ( you can send international SMSes as well) 
3. www.txt2day.com