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Showing posts from December, 2012

Different types of RJ 45 crimping

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Difference between Straight 

Through , Crossover And Rollover 

Cables

There are generally three main types of networking cables. Straight-through, Crossover , and rollover cables . Each cables type has a distinct use , and should not be used in place of another.So how do you know which cable to use for what you need ?


The Purpose of Straight-Through Cables

Straight-through cables get their name from how they are made. out of the 8 pins that exist on both ends of an Ethernet cable, each pin connects to the same pin on the opposite side. Review the diagram below for a visual



Notice how each wire corresponds to the same pin. This kind of wiring diagram is part of the 568B  standard achieves the same thing, but through different wiring. it is generally accepted to use the 568A standard as pictured, since it allows compatibility with certain telephone hardware- while 586B doesn’t

Straight-through cables are primarily used for connecting unlike devices. A straight-through cable is typically us…

NFC (near field communication)

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WHAT IS NFC ?
NFC stands for near field communication
its a wireless technology which allows users to transfer data (btw two nfc enabled devices )such as texts or some sort of commands to launch apps in phones or to enable some tasks like enable wifi , alarm , open url ,etc!  usually its available in market like nfc tags or stickers , wristbands ,key chain etc ! 
it contain small microchips with aerials . this small device has a ability to store a small amount or information and transfer to a near nfc enabled device ! 
its also use in new computer also see eg here 


HP Spectre one review ! see 1:21 that part describe its feature :)!


Hmm nice huaa  there are many web sites which allow users to buy nfc tags and one of the best is  tagsfordroid.com
they provide better quality products  
what they provide ?... Memory size = 1,024 bytes (1KB) rRewrite Endurance = 100,000 cyclesData Retention = 10 Years Operating Frequency = 13.56 MHz Lockable ability =  " Yes , locking tag will protect data by ma…

How to see passwords in Browser

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How to see passwords in Browser ?
yep you can see your or your friends password while typing or see saved password ! 
how ? 






i will add my video about this tutorial 












here i am posting my new tutorial about how to see password in safari , old one doesn't have that info






Thanks for watching my tutorial , plz give your valuable comments and suggestions, share in your social media sites , and Click some ads ;D






Thanking you all in anticipation !

How to connect irc server using irc server ip

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when some time you may notice that irc server shows some problem while login to server ! 


* in this case i have try to login to this irc server irc.mindforge.org and you can see that it  trying to connect to " 208.43.167.113 ", this is the server ip address of mindforge , 
if it fail , lets try another way

you have to google about its another ip 


if you find another ip from sites just copy it , 

then 

type in irc client 



/server yourip


press enter 


eg /server 208.43.167.113







now its connecting , if it fail , try another ip , it will work ! :D 

thanks for reading my article , plz comment , share it , click some ads ;D