http://technotip.com/3786/middleware-in-express-node-js/
You can think of middleware as a list of functions that a request must flow through before hitting the application logic.
Node.js Video Tutorial List:
http://technotip.com/3674/node-js-video-tutorial-list/
...
https://www.youtube.com/watch?v=c4ScybD2690
https://technotip.com/8861/c-program-to-copy-elements-of-one-array-to-another/
Lets write a c program to copy all the elements of one array to another array of same size.
Example: Expected Output
Enter 5 integer numbers
5
2
6
4
3
Copying elements of array a to b
Original(a[5]) – Copy (b[5])
5 – 5
2 – 2
6 – 6
4 – 4
3 – 3
C Programming Interview / Viva Q&A List
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C Programming: Beginner To Advance To Expert
https://technotip.com/6086/c-programming-beginner-to-advance-to-expert/
...
https://www.youtube.com/watch?v=ib_xqm4J1d0
http://technotip.com/4211/creating-unique-key-index-mongodb/
We have learnt how to create a key/index so far - today lets learn how to create unique key/index in MongoDB.
MongoDB Video Tutorial List:
http://technotip.com/3778/mongodb-tutorial-list/
...
https://www.youtube.com/watch?v=QEy1IctH99w
http://technotip.com/4112/and-operator-mongodb/
$and works or outputs results only when all the conditions in the array is met. i.e., in above command, the name must have small letter "e" in it and must be lexicographically greater than capital letter "C".
MongoDB video tutorial list:
http://technotip.com/3778/mongodb-tutorial-list/
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https://www.youtube.com/watch?v=Ur0Mmj7yEOI
https://technotip.com/7680/c-program-to-draw-pyramid-of-numbers-using-for-loop/
Lets write a C program to draw / display / print a 4 row pyramid formed from numbers 1 to 10.
C Programming Interview / Viva Q&A List
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C Programming: Beginner To Advance To Expert
https://technotip.com/6086/c-programming-beginner-to-advance-to-expert/
...
https://www.youtube.com/watch?v=Z-uVxVnXqgE
http://technotip.com/7048/c-program-to-find-biggest-of-3-numbers-using-binary-minus-operator/
Lets write a simple C program to find biggest of three numbers using binary minus operator.
C Programming Interview / Viva Q&A List
http://technotip.com/6378/c-programming-interview-viva-qa-list/
C Programming: Beginner To Advance To Expert
http://technotip.com/6086/c-programming-beginner-to-advance-to-expert/
...
https://www.youtube.com/watch?v=2kpHLoBdBjc
https://technotip.com/7716/c-program-to-find-grace-marks-of-student-using-switch-case/
Write a C program to find the grace marks for a student using switch. The user should enter the class obtained by the student and the number of subjects he has failed in. Use the following logic:
- If the student gets first class and the number of subjects he failed in is greater than 3, then he does not get any grace. Otherwise the grace is of 5 marks per subject.
- If the student gets second class and the number of subjects he failed in is greater than 2, then he does not get any grace. Otherwise the grace is of 4 marks per subject.
- If the student gets third class and the number of subjects he failed in is greater than 1, then he does not get any grace. Otherwise the grace is of 5 marks per subject.
C Programming Interview / Viva Q&A List
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C Programming: Beginner To Advance To Expert
https://technotip.com/6086/c-programming-beginner-to-advance-to-expert/
...
https://www.youtube.com/watch?v=wpfh-tLWbEo
https://technotip.com/9062/c-program-to-search-a-number-and-count-its-occurrence-in-an-array/
Twenty-five numbers are entered from the keyboard into an array. The number to be searched is entered through the keyboard by the user. Write a C program to find if the number to be searched is present in the array and if it is present, display the number of times it appears in the array.
Example: Expected Output
Enter 5 integer numbers
1
5
6
3
5
Enter the number to be searched …
5
5 has appeared at position 2 in the array.
5 has appeared at position 5 in the array.
Final Result: 5 has appeared 2 times in the array.
C Programming Interview / Viva Q&A List
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C Programming: Beginner To Advance To Expert
https://technotip.com/6086/c-programming-beginner-to-advance-to-expert/
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https://www.youtube.com/watch?v=qLrIu_epQYU
https://technotip.com/7972/c-program-to-shift-variable-values-circularly-to-right/
Given three variables x, y, z write a function to circularly shift their values to right. In other words if x = 5, y = 8, z = 10, after circular shift y = 5, z = 8, x = 10. Call the function with variables a, b, c to circularly shift values.
Analyze The Above Problem Statement
1. We need to write a function which receives 3 numbers.
2. Inside the function we need to swap the values of 3 variables circularly to the right.
i.e., value of x to y, value of y to z, and value of z to a.
Very Important Note:
Any address preceded by a * (Indirection operator) will fetch the value present at that address.
C Programming Interview / Viva Q&A List
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C Programming: Beginner To Advance To Expert
https://technotip.com/6086/c-programming-beginner-to-advance-to-expert/
...
https://www.youtube.com/watch?v=VWh8WKUT5Fc