Categories
Coding

np.array .size In NumPy

In NumPy, the size of an array can be obtained using the .size attribute, which returns the total number of elements in the array. It’s…

Categories
Coding

cannot load such file — sassc Error in Ruby

The error message cannot load such file — sassc in Ruby (often seen in Rails applications) indicates that the sassc gem, which is a Ruby…

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Files

Showing File in Project Tree in IntelliJ IDEA

In IntelliJ IDEA, if you want to locate and highlight a file in the project tree (also known as the Project view or Project tool…

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Computers Drivers and Software

glibc_2.34 not found Error in Ubuntu

The error glibc_2.34 not found indicates that the GNU C Library (glibc) version required by an application is not present on your Ubuntu system. This…

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Coding

Set-ADUser extensionAttribute in PowerShell

To set an extension attribute for a user in Active Directory using PowerShell, you can use the Set-ADUser cmdlet. Extension attributes in Active Directory are…

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Coding

Calculating/Selecting the Start of the Month in SQL

In SQL, calculating the start of the month depends on the SQL dialect you’re using, as different database systems have different functions for date manipulation.…

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Coding

How to Select the Top 100 Rows in Oracle SQL

In Oracle SQL, to select the top N rows from a table, you need to use the ROWNUM pseudocolumn. Unlike some other SQL databases, Oracle…

Categories
Coding

TypeError: ‘module’ object is not callable Error in Python

The error TypeError: ‘module’ object is not callable in Python typically occurs when you try to call a module as if it were a function.…

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Coding

How to Go Back to Main Branch in Git

To switch back to the main branch in Git, you can use the git checkout command if you are using a version of Git prior…

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Coding

Overloaded Constructors in TypeScript

In TypeScript, constructor overloading allows a class to have more than one constructor function, each with a different set of parameters. However, unlike some other…

Categories
Coding

What is a Spanning Tree in Graph Theory?

In graph theory, a spanning tree of an undirected graph is a subgraph that includes all the vertices of the original graph and is a…

Categories
Coding

Unable to load the service index for source Error in NuGet (.NET)

The error “Unable to load the service index for source” typically occurs when using NuGet package management in .NET projects, and it indicates that NuGet…