Which is the fastest matrix library in C + +?

Which is the fastest matrix library in C + +? It claims to be fast, uses templating, and supports dense linear algebra. It doesn’t have LAPACK or BLAS as a dependency, but appears to be able to do everything that LAPACK can do (plus some things LAPACK can’t). A lot of projects use Eigen, which […]

What size are thumb drives?

What size are thumb drives? As of March 2016, flash drives with anywhere from 8 to 256 gigabytes (GB) were frequently sold, while 512 GB and 1 terabyte (TB) units were less frequent. As of 2018, 2 TB flash drives were the largest available in terms of storage capacity. What is a thumb sized storage […]

Why is my media player not playing?

Why is my media player not playing? Disable and re-enable Windows Media Player in Windows Features. In the Windows Search bar, type Windows features and select Turn Windows features on or off. Navigate to Windows Media Player and disable it by unchecking the box. Reboot your PC and re-enable Windows Media Player again. How do […]

How to install and install Git on Ubuntu Linux?

How to install and install Git on Ubuntu Linux? Download and install Git for Linux: sudo apt-get install git The above command is for Ubuntu and works on all Recent Ubuntu versions, tested from Ubuntu 16.04 to Ubuntu 18.04 LTS (Bionic Beaver) and it’s likely to work the same way on future versions. 2 Configuring […]

How does each ( ) work in jQuery markup?

How does each ( ) work in jQuery markup? The value (the DOM element in this case) is also passed, but the callback is fired within the context of the current matched element so the this keyword points to the current element as expected in other jQuery callbacks. For example, given the following markup: .each […]

What can you do with vectorization in MATLAB?

What can you do with vectorization in MATLAB? This code computes the cumulative sum of a vector at every fifth element: Using vectorization, you can write a much more concise MATLAB process. This code shows one way to accomplish the task: Array operators perform the same operation for all elements in the data set. These […]

Where is the Stdio h file located?

Where is the Stdio h file located? Usually, the include files are in /usr/include or /usr/local/include depending on the library installation. Most standard headers are stored in /usr/include . It looks like stdbool. Can not open Stdio H? Steps: Open Visual Studio Installer > Click on the three-lined Menu Bar > Uninstall > Restart your […]

Is there a way to merge two Excel spreadsheets?

Is there a way to merge two Excel spreadsheets? 1. How to Move & Copy Sheets (Simplest Method) The easiest method to merge Excel spreadsheets is to simply take the entire sheet and copy it from one workbook to another. To do this, start off by opening both Excel workbooks. Then, switch to the workbook […]

How do I tune a SQL Server database?

How do I tune a SQL Server database? To start the Database Engine Tuning Advisor from the SQL Server Management Studio query editor Open a Transact-SQL script file in SQL Server Management Studio. Select a query in the Transact-SQL script, or select the entire script, right-click the selection, and choose Analyze Query in Database Engine […]

What are the features of PostgreSQL?

What are the features of PostgreSQL? PostgreSQL feature highlights User-defined types. Table inheritance. Sophisticated locking mechanism. Foreign key referential integrity. Views, rules, subquery. Nested transactions (savepoints) Multi-version concurrency control (MVCC) Asynchronous replication. What is DESC in PostgreSQL? When sorting your result set in descending order, you use the DESC attribute in your ORDER BY clause […]