Android Phone Secret Codes

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Dialing the code Here in this post, I am listing down some secret codes for Android phones. *#*#4636#*#*   : Phone info (packet dat...

Sony Xperia Secret Menu for Service Test and Hard Reset

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In Xperia series phones of Sony, there is a secret menu which has options for Service test and Hard reset of the phone. This menu is availab...

How to Display Mathematical Symblos, Greek Letters etc in HTML

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When i was writing a post, i found it difficult to display some mathematical symbols in the post. At last, i solved it and found that there ...

C and C++ Programs to Reverse a Number

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This post includes a C program and a C++ program to reverse a given number. That is, to reverse the order of digits. If 543 is entered, it w...

Conditional Operator in C and C++

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Conditional Operator is an operator which is substitutive for if-else statements. It is a ternary operator (operator which operates on 3 ope...

Mathematics Capsule for Engineering Entrance Exams in India

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In this post, i am adding a mathematics capsule for entrance exams for engineering in India. This capsule is based on Higher secondary sylla...

Ebay Promo Codes or E-coupons

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This post contains insta Coupons for online purchasing from ebay.in. They are also called e-coupons, promo codes,.discount coupons etc. I a...

Binary Tree And Prefix & Postfix Notations Of Arithmetic Expressions

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We can construct meaningful derivation trees that enable us to represent arithmetic expressions in infix, prefix and postfix forms. A binary...

Fourier Series Textbook

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A textbook for chapter ( Module ) Fourier series. Fourier Series  is included in Mathematics Syllabus for Bachelor Degrees including BTech (...