How to Get Current Time in Milliseconds in Python
In Python, there are 3 ways to get current time in milliseconds.
Using time Method
The time.time() method returns the time in seconds since the epoch as a floating point number. For example,
#!/usr/bin/python3
# Import module
import time
ms =...
How to Check for NaN Values in Python
In Python, there are 2 ways to check for NaN values.
Using math.isnan Method
The math.isnan(x) method returns True if x is a NaN (not a number), and False otherwise. For example,
#!/usr/bin/python3
# Import module
import math
f = float('nan')
...
How to Subtracting time.Duration from Time in Go
In Golang, using the time.Duration function is the easiest way to subtract time from a time.Time
Using time.Duration Function
A Duration represents the elapsed time between two instants as an int64 nanosecond count. The representation limits the la...
How to Parse Unix Timestamp to time.Time in Go
In Golang, using the time.Unix() function is the easiest way to parse unix timestamp to time.Time
Using time.Unix Function
You can directly use time.Unix function of time which converts the unix time stamp to UTC.
See the following example:
pa...
How To Install Go in Linux
In Golang, there are 2 ways to install Go in Linux.Download Packages
Download packages for Windows 64-bit, macOS, Linux, and more.
Go install
Linux
Remove any previous Go installation by deleting the /usr/local/go folder (if it exists), then extr...
How To Install Rust in Linux
In Rust, there are two ways to install rust in Linux.Running the following in your terminal
If you’re running macOS, Linux, or another Unix-like OS. To download Rustup and install Rust, run the following in your terminal, then follow the on-screen i...
How to format a date or time in Go
In Golang, there are two ways to format the time.The layout string
Go doesn’t use yyyy-mm-dd layout to format a time. Instead, you format a special layout parameter.
2006-01-02 15:04:05.999999999 -0700 MST
package main
import (
"fmt"
"tim...
How to shuffle a slice in Go
Shuffling a Slice in Golang.Using rand.Shuffle Function
Shuffle pseudo-randomizes the order of elements using the default Source.
package main
import (
"fmt"
"math/rand"
"time"
)
func main() {
s := []string{"Japan", "Germany", "France"}
...
How to generate a random string in Go
Creating Random Strings of a fixed length in Go.
Using rand.Int63 Function
Int63 returns a non-negative pseudo-random 63-bit integer as an int64 from the default Source.
package main
import (
"fmt"
"math/rand"
"time"
)
const letters = "a...
How to use the find command in Linux
search for files and directories based on their permissions, type, date, ownership, size, and more.
find is a command-line utility that locates files based on some user-specified criteria and either prints the pathname of each matched object or, if ...
How to use the go command line
Go is a tool for managing Go source code.
Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.
Go install.
1. Extract the archive you downloaded into /usr/local, creating a Go tree ...
How to install Anime.js
Anime.js is a lightweight JavaScript animation library with a simple, yet powerful API.--pname-- is a lightweight JavaScript animation library with a simple, yet powerful API.
It works with CSS properties, SVG, DOM attributes and JavaScript Objects.
...
