artemklevtsov

Client-side SSL

For excessively paranoid client authentication.

Using self-signed certificate.

Create a Certificate Authority root (which represents this server)

Organization & Common Name: Some human identifier for this server CA.

openssl genrsa -des3 -out ca.key 4096
openssl req -new -x509 -days 365 -key ca.key -out ca.crt

artemklevtsov

Streaming your Linux desktop to Youtube and Twitch via Nvidia's NVENC and VAAPI:

Considerations to take when live streaming:

The following best practice observations apply when using a hardware-based encoder for live streaming to any platform:

1. Compute the optimal buffer size (-bufsize:v) for hardware-based encoders as shown:

bufsize=4(target bitrate/frame rate)

artemklevtsov

## Radix sort in O(n) unlike other sorting methods that can be way worse.
## But radix sort needs the bits to operate on, which makes it different then
## other sorting algorithms.

proc getMax(arr: seq[SomeInteger]): SomeInteger =
  for i, e in arr:
    if i == 0:
      result = e
    elif e > result:
      result = e

artemklevtsov

package enum_example

import (
	"bytes"
	"encoding/json"
)

// TaskState represents the state of task, moving through Created, Running then Finished or Errorred
type TaskState int