Anusha Acharya

What does the java cp option do?

See this: http://docs.oracle.com/javase/7/docs/technotes/tools/windows/java.html Quote: -classpath classpath java cp classpath Specifies a list of directories, JAR files, and ZIP archives to search for class files. Separate classpath entries with semicolons (;). Specifying -classpath or -cp overrides any setting of…

Java

Answered Oct 13, 2022 · 1.4K Views Read answer →

What is a ga$$pass combolist?

In gas$$pass combo list, Combo is short for combination, so combo lists are lists containing combinations of usernames/emails and passwords. They are used for brute force attacks. The benefit compared to separate username and password lists is that combo lists are expected to contain a higher likelihood of success.…

Cyber Security

Answered Sep 26, 2022 · 21.3K Views Read answer →

How can I compare the schema of two databases?

If you cannot use one of the many tools out there because of connectivity problems and want an "offline" compare, you can use SSMS to generate scripts for all database objects by right clicking on the database and using the "Tasks.../Generate Scripts" function, and make sure you select to create one file per object.…

Salesforce

Answered Aug 26, 2021 · 1.5K Views Read answer →

Does table partitioning improve the performance of SQL Server?

SQL Server Partitioning is the database process where very large tables are divided into multiple smaller parts. The main goal of partitioning is to aid in the maintenance of large tables and to reduce the overall response time to read and load data for particular SQL operations. Partitioning is a SQL Server feature…

SQL Server

Answered Jul 19, 2021 · 1.7K Views Read answer →

Error: git pull fails “unable to resolve reference” “unable to update local ref”

To solve git unable to update local ref: This happens when there are unnecessary files in your system, so clean-up your local repository with the following commands: $ git gc --prune=now $ git remote prune originHope this answer helps you!

SQL Server

Answered Jul 5, 2021 · 2.8K Views Read answer →

Converting Pandas dataframe into Spark dataframe error

You can avoid type related errors by imposing a schema as follows: Suppose a text file was created (samp.csv) with the original data (as above) and hypothetical column names were inserted ("col1","col2",...,"col25"). import pyspark from pyspark.sql import SparkSession import pandas as pd spark =…

Big Data Hadoop

Answered Jun 24, 2021 · 2.5K Views Read answer →

How to fix “Attempted relative import in non-package” even with __init__.py

To resolve attempted relative import in non-package you should follow the following: You need to use the following command like a package which you are not doing while you are running in your CLI:- pkg/ __init__.py components/ core.py __init__.py tests/ core_test.py __init__.pyTo get the required output as you desire,…

Python

Answered Jun 1, 2021 · 1.5K Views Read answer →

‘git' is not recognized as an internal or external command with salesforce cli

GitHub Desktop is a distribution of Git that comes with a graphical user interface. It provides much of the same functionality as command-line Git, but if you wish to use this product to complete Trailhead modules, you'll need to translate the commands provided for use in the CLI into actions in the GitHub Desktop UI.…

Salesforce

Answered Apr 24, 2021 · 1.3K Views Read answer →

What is the difference between SQL Server Express and SQL Server Management Studio?

SQL Server Express includes several GUI tools for database management. SQL Server Management Studio - since 2012 SP1; before that, only a stripped-down version called SQL Server Management Studio Express is provided. SQL Server Configuration Manager. In the RTM release of SQL Server 2012 (and in previous versions),…

SQL Server

Answered Apr 23, 2021 · 3.9K Views Read answer →

Does developer edition salesforce org's run in production environments?

Developer developer Edition orgs run on production instances. There are multiple differences between the Developer Edition org and production, mainly around governor limits but potentially also including the slate of enabled features and licenses. A Developer Edition org has no relationship with a production org and…

Salesforce

Answered Apr 23, 2021 · 2.2K Views Read answer →

Sandboxes - Full versus Partial Copy - Same Except Storage

A sandbox salesforce is simply a copy of your database you can use to test new ideas. As part of your Power of Enterprise Edition of Salesforce, you get for free six Developer sandboxes and one Developer Pro sandbox. The only difference between the two is that the Pro sandbox holds more data. There are more…

Salesforce

Answered Apr 23, 2021 · 2.5K Views Read answer →

When should I use a unique constraint instead of a unique index?

Under the hood, a unique constraint is implemented the same way as a unique index - an index is required to efficiently fulfill the requirement to enforce the constraint. Even if the index is created unique index SQL server, the query planner can use it like any other index if it sees it as the best way to approach a…

SQL Server

Answered Apr 22, 2021 · 1.2K Views Read answer →