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How to auto Mount Luks device using encrypted partition? If you perform this activity without using encrypt key then the reboot will halt with a…

What does the trace of a matrix tell you? In linear algebra, the trace of a square matrix A, denoted tr(A), is defined to be…

Which algorithm is used in Google search engine? PageRank PageRank (PR) is an algorithm used by Google Search to rank web pages in their search…

What is Fibonacci deviation? Fibonacci retracements are popular among technical traders. In technical analysis, a Fibonacci retracement is created by taking two extreme points (usually…

How do you blend a background in Photoshop with a logo? Blending a Logo into a Photo Open the photo to which you want to…

What do pre-commit hooks do? The pre-commit hook is run first, before you even type in a commit message. It’s used to inspect the snapshot…

What causes solder to crack? Cracks initiated at solder joints that are prone to propagation upon the exposure to environmental stresses. Common causes of this…

How do I filter a drop down list? To filter data: Begin with a worksheet that identifies each column using a header row. Select the…

How do I extract a band from Arcgis? Procedure In the Catalog window, navigate to System Toolboxes > Data Management Tools > Layers and Table…

How do I count repeated values in Google Sheets? For example, enter ‘=COUNT(A2:A3)’ in cell B12 of your Sheets spreadsheet. B12’s COUNT function will then…