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Comparison of PHP equality (== double equals) and identity (=== triple equals)

Hello Readers ! == compares the values of variables for equality, type casting as necessary. === checks if the two variables are of the same type AND have the same value. Examples: 1 === 1: true 1 == 1: true 1 === "1": false // 1 is an integer, "1

Angular1 Binding with Redux

Is it good to use Redux with Angular 1 I want to do Angular 1 Binding with Redux. Is it good to use Redux with Angular 1?

How to Write Code in Recursive Version in Python for My Code

def sub_lists(list1): sublist = [[]] for i in range(len(list1) + 1): for j in range(i + 1, len(list1) + 1): sub = list1[i:j] sublist.append(sub) return sublist l1 = [1, 2, 3, 4] print(sub_lists(l1))

Redistribute string entries in a huge pandas data frame in Pyhon

I have a data frame (derived from a CSV file) with about 100M entries that looks like this:     df1:                  var1     var2     0          1        2     1          2        1     2          1  {3,4,5}     3          5        6     4  {4,5,

SQL : How to get duplicate rows based on specific fields in table ?

In the following article we will go through a solution to a very common requirement of getting duplicate rows from SQL Server table based on specific columns. Let us first create a table and add sample data to this table. Col1 in the table is an iden

How to list all child pages of current parent page in drupal 7?

Suppose I have parent pages A1 and B1. A1 has child pages A1.1, A1.2,A1.3 and B1 has child pages B1.1, B1.2. I want to list all the respective child pages on A1 and B1. In every child page I have an image and a title. These 2 information needs to be

Use of Redux with Angular1?

Help or Sample Code to Use redux with Angular 1 I have a situation where I have to use Redux with Angular1. Anyone, please help me and explain Redux with Angular1 by providing any sample code.

Python TypeError: object of type 'NoneType' has no len()

I was unable to find what is wrong in the following code, The error msg is "object of type 'NoneType' has no len()"   My Code ------> A=[31,22,14,15] def merge(list1,list2): output=[] i=0 j=0 length1=len

SQL : How to Delete using INNER JOIN in SQL Server ?

In this post we will see how to use JOIN for deleting data from SQl server table. Let us first create tables which we will use for understanding the deletion process using JOINS. -- Create table1 CREATE TABLE #Table1 (Col1 INT, Col2 VARCHAR(50)) INS

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