Why would anyone choose not to use the lowlatency kernel?

The different configurations, “generic”, “lowlatency” (as configured in Ubuntu), and RT (“real-time”), are all about balancing throughput versus latency. Generic kernels favour throughput over latency, the others favour latency over throughput. Thus users who...

How can I update all Snap packages?

sudo snap refresh Will do this. It is part of snapd 2.0.8, which landed 2016-06-13 in xenial-updates. snap refresh --list Only lists the updates without refreshing the packages. snap info <snap name> Can show which versions are available for a particular...

What does Controls.Add() do in c#? [closed]

Controls is an instance of Control.ControlCollection class, which represents a collection of Control objects, Inheritance hierarchy is System.Windows.Forms.Control.ControlCollection Note: The Add, Remove, and RemoveAt methods enable you to add and remove...

How can I change the date modified/created of a file?

As long as you are the owner of the file (or root), you can change the modification time of a file using the touch command: touch filename By default this will set the file's modification time to the current time, but there are a number of flags, such as the -d...

How to read dmesg from previous session? (dmesg.0)

Although a bit late for the OP... I use Fedora, but if your system uses journalctl then you can easily get the kernel messages (dmesg log) from prior shutdown/crash (in a dmesg -T format) through the following. Options: -k (dmesg) -b < boot_number > (How...

Get data on daily basis in laravel

You can use the existing Laravel cron job scheduling to fulfill your specific requirement. Please refer following Laravels official documentation https://laravel.com/docs/5.8/scheduling#scheduling-queued-jobs I'll show a simple example to get an idea about this...

Python speed testing – Time Difference – milliseconds

datetime.timedelta is just the difference between two datetimes ... so it's like a period of time, in days / seconds / microseconds >>> import datetime >>> a = datetime.datetime.now() >>> b = datetime.datetime.now() >>> c = b...