python crop image with mouse event
Crop image simple app using cv2 numpy python
Crop image simple app using cv2 NumPy python In this blog we are going to learn how to make a simple app to crop an image in python using numpy , cv2(openCV). Code imp…
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remove duplicates from string in java
Remove Duplicate Character From String in Java using HashMap
In this Blog we are going to learn how to remove Duplicate Characters from a string in java using Hashmap Code : package learningJava; import java.util.*; public class…
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How to count Duplicate character in java using HashMap
How to count Duplicate character in java using HashMap
In this blog we are going to learn how to count duplicate character in java using HashMap in java Code : package learningJava; import java.util.*; public class Learnig {…
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pouring time calculation
Time take to fill Bottom Gating Casting formula derivation
Time take to fill Bottom Gating Casting formula derivation Apply Bernoullis equation between point 1 and 2 , we get `\frac{p_{1}}{\rho g} + \frac{v_{1}^{2}}{2g} + h_{t} …
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print fibonacci series in java
How to print fibonnaci Series in Java without recursion
In this Blog we are going to learn how to print fibonnaci series in java without using recursion So what is Fibonnaci Series a series of numbers in which each n…
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velocity triangle in machining
Velocity Triangle in Machining
Velocity Triangle in Machining In this blog we are going to about velocity triangle in machining. How to derive velocity triangle of machining and cutting power ,fricti…
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How to calculate gear ratio of Worm gear
How to calculate gear ratio of Worm gear
How to calculate gear ratio of Worm gear In this blog we are going to learn how to calculate worm gear ratio `\text{Gear Ratio}=\frac{p}{\pi d}` here p is the pitch (p…
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weber
Dimensionless Numbers ,Formula derivation and there use
Dimensionless Numbers,Formula derivation and their use In this blog we will learn what are dimensionless Numbers , their formula derivation and what are there applicati…
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transient heat conduction
Important parameter for Transient Heat Conduction
Important parameter for Transient Heat Conduction In this blog we are going to talk about important parameter that are used to do calculation in transient heat conducti…
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remove backround from image Opencv python
Remove Background From an image using PIL and OpenCV in Python
Remove Background From an image using PIL, opencv in Python Introduction: In this blog, we will use python , OpenCV and PIL to remove background from an image using re…
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Remove Duplicate Item from array
Remove Duplicate Item from array using HashMap in Java
Remove Duplicate Item from array using HashMap in Java Code: package tutorialJava; import java.util.*; public class removeDuplicate { public static ArrayList<Integ…
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python for mechanical engineers
reverse a string with java
Reverse a String in Java | Data Structure and algorithm
In this blog, we will learn how to reverse a string in Java package learning; import java.util.Scanner; public class queueP { public static void reverse(String a) { …
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remove char from string in java
Remove a Character from String in Java
Remove a Character from String in Java In this blog, we will learn how to remove a character from a string in java.We will take input as string and a character (that w…
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top gate
Simple Vertical Gating for Top Gate Time Calculation
Simple Vertical Gating for Top Gate Time Calculation In this blog we will learn how to calculate time taken to fill the mold in vertical gating system / top gate mouldi…
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shear strength of materia
Determination of Friction angle and Shear Stress in Machining Process
Determination of Friction angle and Shear Stress in Machining Process In this blog, we are going to learn how to determine the shear stress or shear strength of the ma…
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shear plane angle
What is Shear Plane Angle in machining and its derivation
What is Shear Plane Angle in machining and its formula derivation What is Shear Plane Angle in Tool Machining? It is defined as the plane angle at which the chip is sta…
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javascript html exercise
Sum of Two number using html ,javascript ,css Dom Exercise
Sum of Two number using html ,css , javascript Dom In this blog we will learn about dom exercise in which we will take input two number and sum them. It is beginner frie…
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size of linked list in java
Reverse Linked List in Java
In this blog we will learn how to do reverse of a linked list in java and understand the logic behind it. Watch this video to understand how this code works Code class…
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- i am a mechanical engineer who don't know what i am doing with life so i am trying to earn some bucks with this blog
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