Generate XXH64 Hash
XXH64 is a variant of xxHash non-cryptographic hash function that accepts a string of any length and returns a 64-bit fixed-length digest value, commonly represented as a sequence of 16…
Code Snippets
Generate XXH32 Hash
XXH32 is a variant of xxHash non-cryptographic hash function that accepts a string of any length and returns a 32-bit fixed-length digest value, commonly represented as a sequence of 8…
Publish Message to MQTT Broker
MQTT protocol uses a publish/subscribe model. Client can publish message to a broker and other clients can subscribe to the topic of that message. The following table provides a links…
Get Character by Unicode Code Point
Unicode characters are represented by a unicode code points. Code point is an integer between 0 and 1114111 (10FFFF - hexadecimal number). Unicode code point is often represented as U+…
Get Time Zone Offset in Seconds by Time Zone Name
A time zone offset is the amount of time which defines how much a certain time zone differs from UTC. Learn how to get time zone offset in seconds by…
Generate Unique Random Numbers in a Range
While working with data, we might need to generate specified quantity of unique random numbers in a range between minimum and maximum value, inclusive. A table includes a links to…
Get Unicode Code Point of Character
Unicode characters are represented by a unicode code points. Code point is an integer between 0 and 1114111 (10FFFF - hexadecimal number). Unicode code point is often represented as U+…
Count Number of Elements in an Array
While working with data, we might need to perform various operations. For example, to count number of elements in an array. A table includes a links to posts with examples…
Make First Letter Uppercase and the Rest Lowercase in a String
While working with text processing we might need to make the first letter uppercase and the rest lowercase in a string. A table includes a links to posts with examples…
Clear Contents of a File
While working with file system, we may need to clear contents of a file without deleting file itself. Programming languages provides various methods to do that. A table includes a…