Useful tips for everyday
Why are UUIDs not used as primary keys? For each of these columns in a set of table with billions of accounts, the extra size…
Which variables are initialized by default value? Unlike local variables, class variables and instance variables are given default values. Numeric types are automatically initialized to…
How can I reverse engineer a whole website? The great thing is that all this is laid out in order in the network tab of…
How do I restrict access to a page in WordPress? Now you need to edit the pages or posts you want to be restricted by…
Is my hotspot secure? But portable Wi-Fi hotspots aren’t entirely safe. What this means is that when you create a hotspot on your Android smartphone,…
What devices need an FCC ID? The following types of products often need FCC certification: Electronic products, Electromagnetic compatibility products, Power adapters, IT equipment, Radio…
How do I turn on low battery notification on Motorola? At the upper right corner of the screen, tap on the 3 dot ‘overflow’ menu,…
Does Macs fan control work on Windows? Basically, Macs Fan Control works on any Intel and Apple Silicon based computer in macOS as well as…
What is an ArcSDE geodatabase? ArcSDE (SDE for Spatial Database Engine) is a server-software sub-system (produced and marketed by Esri) that aims to enable the…
What type of audio file is compressed? The MP3 audio file is an MPEG audio layer 3 file format. The key feature of MP3 files…