Useful tips for everyday
Are companion apps legal? Stress & Anxiety Companion App – Legal It cannot be used or reproduced by any other person or organisation without the…
What is a good percentage of organic traffic? The overall average percentage of organic traffic that should be converting into leads is 16% How do…
How do you Bluetooth a dual CD player? To pair a Bluetooth enabled mobile phone to your head unit, change to Bluetooth mode. Press and…
How to estimate state-space models with structured parameterization? If you have independent unknown matrix elements in a linear state-space model structure, then it is easier…
How to add frame numbers to a beamer presentation? I’m just starting using LaTeX for beamer presentations and I want to add page (frame) numbers…
What is the oldest file system? List of default file systems Release year Operating system File system 1981 PC DOS 1.0 FAT12 1982 MS-DOS 1.25…
Why asynchronous is bad? 1. Async makes your code hard to read. IMHO the most important reason to not do async is that synchronous code…
How to lock reads and deletes in InnoDB? For locking reads (SELECT with FOR UPDATE or LOCK IN SHARE MODE), UPDATE, and DELETE statements, locking…
How many exact days is it until Christmas? How Many Days Until Christmas? Including today, there are currently 101 days until Christmas Day 2021. This…
Do spherical harmonics have spherical symmetry? As stated, the spherical harmonics—almost always written as Ymℓ(θ, φ)—form an orthogonal and complete set. The more spherical symmetry…