Published inAnalytics Vidhya·Feb 1, 2021Learn Data Mining by Applying it on Excel(Part 2)Welcome to part 2 of this series, after we applied in our previous post(here) the Linear Regression method, it’s time now for a new method called K-Means Clustering. K-Means Clustering: K-Means is a classification or grouping method, imagine that you own a retail or a wholesale company with many products and this…Excel6 min readExcel6 min read
Published inAnalytics Vidhya·Nov 25, 2020Learn Data Mining by Applying it on ExcelIn this series, I will be presenting different Machine Learning Methods by applying them to Excel to make them easier to understand… Of course, when we say data mining which means those methods are applied to Big Data by using a computer program developed for example by Python or R…Data Science6 min readData Science6 min read
Jan 23, 2020Know if a USB is inserted into your Pc(Windows 10)Worried if someone at your home or office is using a USB Storage device to transfer your data? In order to track if there is any activity follow those steps: 1- Enable the USB Logging option by accessing the Event Viewer: a- Click on the Start Menu, Type Event Viewer …Hardware3 min readHardware3 min read
Published inAnalytics Vidhya·Dec 2, 2019What’s inside The QR code?In our last article, we discussed how the EAN13 barcode works and how the information is stored in it, now we will discuss the basics of a new type of scannable image called QR code(matrix barcode or two-dimensional barcode) QR Code abbreviation is (quick response code), introduced in the automotive…Programming6 min readProgramming6 min read
Published inThe Startup·Oct 6, 2019Member-onlyWhat’s inside the Barcode?What’s inside the Barcode? Barcodes are everywhere, we encounter them on nearly every product that we see, have you ever wondered how it works? There are many types of Barcodes Code 39, Code 128, UPC, EAN… all of them works the same manner but has different design and decompiled by…Programming4 min readProgramming4 min read
Sep 25, 2019Android Context Menu exampleHere’s an example for a Context Menu on an EditText: Let’s say you want to popup a context menu while the user long click on an EditText (or any view) here are the steps that you need to take: First, you have to pass the view through the registerForContextMenu(View view)…Android App Development2 min readAndroid App Development2 min read
