Ben Phillips

How to find the mean and median of given data?

In the context of data science, you can calculate the mean and median for the sales data:- Mean calculations The mean which is also known as the average can be calculated by summing all the values and dividing by the number of observations: Sales_data = [20000, 18000, 15000, 22000, 21000, 19000, 17000, 25000, 500000,…

Data Science

Answered Jul 1, 2024 · 869 Views Read answer →

What is the extension of Java code files?

In the context of Java programming language, the extension for creating a java class is “.java”. During the process, you would need to name the file with the name of the class followed by the “.java” extension. For instance, if you want to create a class whose name is “Myclass” the file should be named “Myclass.java”…

Java

Answered Jan 15, 2024 · 1.3K Views Read answer →

How can j utilize the git fetch all to ensure fetch all changes in a shared repository?

According to the solution provided by DevOps you can just type the command “ git fetch all” to fetch all the changes made by your colleague in the shared repository. In other terms, it will provide you assistance in fetching all updates from all the branches in the remote repository to your local repository. “ git…

Devops

Answered Dec 20, 2023 · 861 Views Read answer →

How can I resolve the issue of “imagepullbackoff” in Kubernetes?

If you regularly face the issue of imagepullbackoff Kubernetes then follow the several steps which are given following in order to troubleshoot the issue:- Check the availability of the image You should check if the file exists and if it is accessible from the cluster. You can check it by using:- “ Kubertl describe…

Devops

Answered Nov 29, 2023 · 1.4K Views Read answer →

What to do if weak entity set does not have a primary key?

If weak entity set does not have a primary key - The primary key is a way to distinguish one row in a single table from all other rows in that same table. It is not a way to distinguish one row in the context of its associated rows from other tables.Sometimes a table's primary key consists of a single column. A…

SQL Server

Answered Oct 4, 2022 · 2.5K Views Read answer →

TIMENOW() subtraction

The TIMENOW() function returns a value in GMT representing the current time without the date. You can use this function instead of the NOW() function if you want the current hour, minute, seconds, or milliseconds. When the user views a Time field it's converted to their local timezone, but the value in the field is…

Data Science

Answered Jul 21, 2021 · 1.3K Views Read answer →

AllorNone inside Before insert Trigger - Duplicate Checking

AllOrNone is set by the caller, not the trigger itself. When you use DmlOptions, the default is false. When you use the single parameter database methods or the inline DML statements, the default is true. So, to allow partial success in Apex Code, you normally do this: Database.insert(records, false);

Salesforce

Answered Jul 18, 2021 · 1.7K Views Read answer →

List few commands of DDL DML and DCL

The list of commands is as follows: Data Definition Language (DDL) commands: CREATE to create a new table or database. ALTER for alteration. Truncate to delete data from the table. DROP to drop a table. RENAME to rename a table. Data Manipulation Language (DML) commands: INSERT to insert a new row. UPDATE to update an…

Python

Answered Jul 15, 2021 · 1.5K Views Read answer →

Why SQL Server 2008 Full Text Index Never Seems to Complete?

To create SQL server full text index choose your table and right click on that table and select the “Define Full-Text Index” option. Now select Unique Index. It is compulsory that for “Full Text Index” table must have at least one unique index. Select columns name and language types for columns. Here below is a script…

SQL Server

Answered Jul 12, 2021 · 1.4K Views Read answer →

How do I remove an element from a list by index in Python

You can use the pop() method to remove specific elements of a list. EXAMPLE: a=[1,2,3,4,5,5] a.pop(2) OUTPUT: 3 pop() method takes the index value as a parameter and removes the element at the specified index. Therefore, a[2] contains 3 and pop() removes and returns the same as output. You can also use negative index…

Python

Answered Jul 12, 2021 · 1.4K Views Read answer →

Utility icon not showing

The markup within which you are showing the salesforce lightning icons has had a (max) height set for it ; by enlarging the image you can see that you are seeing a slice through, about halfway up the icon: You need to examine the markup around where you insert your image and check what CSS is being applied.

Business Analyst

Answered Jul 10, 2021 · 1.9K Views Read answer →

convert csv file to numpy array

To convert csv file to numpy array you can use this: numpy_array = np.genfromtxt("file.csv", delimiter=";", skip_header=1)the arguments inside the brackets are the file name, the delimiter, and skip_header set to 1 will make the csv load to an array without the header row.

Salesforce

Answered Jul 3, 2021 · 1.2K Views Read answer →