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Sometime in a table we need two or more column to uniquely identify each row . Composite key is the combination of two or more Primary key . Primary key or candidate key come from the composite key .
Syntax in SQL :
create table table_name col_name1
I have written a python script for Hodgkin huxley model as well as for a voltage dependent calcium channel. I want to combine both the code together and want that the voltage given by hodgkin huxley model should be the input for voltage dependent cal
Hello Readers!, If you have an array whose key index are missing then you could use the 'array_values' function to easily reindex the array.
Let's see the example below:-
<?php
$array = array( 0 => 'string1', 2 => 'string2', 4 =>
As a tester you need to understand what the different challenges in testing stream as you will need to overcome the same
STLC process related challenges :
1.1 Limited time available for testing, Late engagement of testing team
1.2 Test enviro
Rewrite hit_target() function
Existing hit_target() function uses a primitive algorithm to get the target coordinates. Your task is to rewrite hit_target() function with the most optimal algorithm to make as few shot
Binding
Connecting two or more separate methods together is known as binding.
In Java there are two types of binding:
1. Early binding.
2. Late binding.
Early Binding
The binding which takes place at compile time is called early binding.
The e
Here I write command by which we can get debug SHA1 that is use to generate debug SHA1 in android.
This SHA1 further use for Google Map V2.
Below is the command
keytool -list -v -keystore ~/.android/debug.keystore -alias androiddebugkey -stor
Hello friends,
Most of time we need to create 2-D array in javascript but javascript does not provide direct syntax of multidimensional array . But we can create custom two-dimensional array in javascript.
For Example :
var myarray=new Array(3)
for
In onchange function first we have to go in .py file (python file)
After that we have to decide where you want to give onchange function and then give attribute on_change to that field.
Like below python code in py file :
def onchange_func
Hi,
Here I am writing a simple way to use Comparator interface.
We use Comparator interface to order the objects.
First of all we need to import java.util package.
It have two methods :
Compare(Object o1, Object o2)
equals(Object o).
Th
