Ankur Vaish

How can I use the Apex utility to refractor the trigger considering the optimization of a trigger in an organization?

In the context of Salesforce, the apex utility classes in Salesforce can be used for encapsulating reusable logic and functionality which can be shared across multiple Components such as triggers, controllers, and even the process-related to batch. These utility classes can help improve code organization,…

Salesforce

Answered Feb 26, 2024 · 1.0K Views Read answer →

How can I design a SQL query for retrieving the books of a particular author in a database?

In the context of web development, for retrieving the titles of books which are written by a particular writer(in your case John Doe), from the tables called ‘books’, then you can use the following SQL query:- Your designed query should look like this:- SELECT title FROM books WHERE author = ‘Jane Doe’ AND…

Web-development

Answered Jan 24, 2024 · 1.6K Views Read answer →

How can I research and develop eco-friendly technologies for a company?

In the context of web development, for conducting keyword research for sustainable energy solutions for a particular company, you can use tools such as Google Keyword Planner and SEMrush to identify high-volume and relevant keywords. Moreover, you can also use the long-tail keywords for specific eco-friendly…

Web-development

Answered Jan 24, 2024 · 889 Views Read answer →

Python - TypeError: Object Of Type 'Int64' Is Not JSON Serializable

To solve the error - object of type int64 is not json serializable - My solution numpyencoder and its repository. from numpyencoder import NumpyEncoder numpy_data = np.array([0, 1, 2, 3]) with open(json_file, 'w') as file: json.dump(numpy_data, file, indent=4, sort_keys=True, separators=(', ', ': '),…

Python

Answered Nov 16, 2022 · 1.8K Views Read answer →

Explain the concept of skip list implementation java.

The goal of a skip list implementation java is that you can do a find by doing a loop like: Node find(T value){ Node start = root; while(start!=null && comp(start.value, value) != 0){ if(comp(start.next.value, value) < 0 xss=removed xss=removed>Note the comp helper function. I added that so you can easily make it use…

SQL Server

Answered Oct 6, 2022 · 1.3K Views Read answer →

What is the best way to order by random?

Many tables have a relatively dense (few missing values) indexed numeric ID column. This allows us to determine the range of existing values, and choose rows using randomly-generated ID values in that range. This works best when the number of rows to be returned is relatively small, and the range of ID values is…

SQL Server

Answered Oct 6, 2022 · 1.5K Views Read answer →

apparmor vs selinux - which should be used?

apparmor vs selinux These security systems provide tools to isolate applications from each other... and in turn isolate an attacker from the rest of the system when an application is compromised. SELinux rule sets are incredibly complex but with this complexity you have more control over how processes are isolated.…

Cyber Security

Answered Sep 26, 2022 · 1.6K Views Read answer →

Explain the meaning of self-supervised learning.

Introduction The term self-supervised learning (SSL) has been used (sometimes differently) in different contexts and fields, such as representation learning [1], neural networks, robotics [2], natural language processing, and reinforcement learning. In all cases, the basic idea is to automatically generate some kind…

Data Science

Answered May 16, 2022 · 1.4K Views Read answer →

What are the general manual testing interview questions for 5 years experience?

The manual testing interview questions for 5 years experience: How do you test a desktop medical application vs. an online shopping app(web & mobile) vs. gaming console application? What domain expertise you gained working as Manual QA? What unique challenges you faced & overcame in the QA process working in different…

QA Testing

Answered Apr 29, 2022 · 1.3K Views Read answer →

How to find out who made a fake snapchat account?

You asked - How to find out who made a fake snapchat account? This kind of thing happens all too often, and there isn't much you can do about it. You aren't going to get ahold of the person's IP address, or be able to find out anything beyond what is on the public snapchat account profile. Snapchat could determine a…

Cyber Security

Answered Apr 4, 2022 · 6.6K Views Read answer →

How does Yubikey work?

How does Yubikey work can be explained as - The YubiKey comes in different variants, for example the YubiKey 4 and the YubiKey U2F. All YubiKeys are hardware tokens and are connected to a USB port. Most feature an inductive button and one model also has NFC (the YubiKey Neo). The variants differ regarding form factor…

Cyber Security

Answered Apr 4, 2022 · 1.5K Views Read answer →

How can I complete the process of veracrypt forgetting the password option?

Regarding the veracrypt-forgotten password option, you will need an idea of the last known password and then use John the Ripper to produce a wordlist mutation (similar) passwords. You will need to create a rules configuration file for John, the wordlist will give a smaller password set if thought through carefully.…

Cyber Security

Answered Apr 1, 2022 · 2.2K Views Read answer →