Get the UTF-8 byte length of a string
Get utf8 byte length of string
Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.
Get the byteLength out of a DataView, robustly.
A minimal UTF8 implementation for number arrays.
A flexible string byte length calculator with customizable configurations
A minimal base64 implementation for number arrays.
Get the real byte length of a string.
Robustly get the byte length of a Typed Array
See our api docs https://serialport.io/docs/api-parser-byte-length
Base64 encoding/decoding in pure JS
URL and cookie safe UIDs
Get the real length of a string - by correctly counting astral symbols and ignoring ansi escape codes
Node addon for string extraction for msgpackr
Parse an SMTP (RFC-5321) address
Robustly get the byte offset of a Typed Array
Get the byteOffset out of a DataView, robustly.
Tiny CBOR library
HKDF with no dependencies using runtime's native crypto
Convert a bytes or octets value (e.g. 34565346) to a human-readable string ('34.6 MB'). Choose between metric or IEC units.
The insecure key derivation algorithm from OpenSSL
Windows legacy GUID parser
Generate a cryptographically strong random string
Truncate string to given length in bytes
Unit conversion library supporting length, weight, temperature, volume, speed, pressure, energy, and data categories with a simple convert API, string parsing, byte humanization, unit abbreviations, and formatted output.
Allows simple transformation of data into hex strings, hexdigest strings, integer byte arrays, etc. as well as padding your data to a certain byte length
Tokyo Cabinet is a library of routines for managing a database. The database is a simple data file containing records, each is a pair of a key and a value. Every key and value is serial bytes with variable length. Both binary data and character string can be used as a key and a value. There is neither concept of data tables nor data types. Records are organized in hash table, B+ tree, or fixed-length array.
This gem resolves basically two problems. --- 1. MySQL for strings(VARCHAR(255)) by default has limit 255 characters. And when developer left this attribute without any length validation, then it's possible to face with situation when user unintentionally or intentionally will pass in text field more characters. So, then, probably you will get 500... --- 2. PostgreSQL. The maximum number of characters for variable unlimited length types (text, varchar) is undefined. There is a limit of size in bytes for all string types: In any case, the longest possible character string that can be stored is about 1 GB. And when developer left this attribute without any length validation, then it's possible to face with situation when user unintentionally or intentionally will try to full up your database with lots of GB of 'important' info. --- Both of this cases, I guess, are not very pleasant. This gem adds default length validation for all string attributes. Except those which are already vlidated in standart rails way.
Kyoto Cabinet is a library of routines for managing a database. The database is a simple data file containing records, each is a pair of a key and a value. Every key and value is serial bytes with variable length. Both binary data and character string can be used as a key and a value. Each key must be unique within a database. There is neither concept of data tables nor data types. Records are organized in hash table or B+ tree.
Kyoto Cabinet is a library of routines for managing a database. The database is a simple data file containing records, each is a pair of a key and a value. Every key and value is serial bytes with variable length. Both binary data and character string can be used as a key and a value. Each key must be unique within a database. There is neither concept of data tables nor data types. Records are organized in hash table or B+ tree.
Kyoto Cabinet is a library of routines for managing a database. The database is a simple data file containing records, each is a pair of a key and a value. Every key and value is serial bytes with variable length. Both binary data and character string can be used as a key and a value. Each key must be unique within a database. There is neither concept of data tables nor data types. Records are organized in hash table or B+ tree.
Kyoto Cabinet is a library of routines for managing a database. The database is a simple data file containing records, each is a pair of a key and a value. Every key and value is serial bytes with variable length. Both binary data and character string can be used as a key and a value. Each key must be unique within a database. There is neither concept of data tables nor data types. Records are organized in hash table or B+ tree.
Base32 is one of several base 32 transfer encodings. Base32 uses a 32-character set comprising the twenty-six upper-case letters A–Z, and the digits 2–7. Base32 is primarily used to encode binary data, but Base32 is also able to encode binary text like ASCII. Base32 is a notation for encoding arbitrary byte data using a restricted set of symbols that can be conveniently used by humans and processed by computers. Base32 consists of a symbol set made up of 32 different characters, as well as an algorithm for encoding arbitrary sequences of 8-bit bytes into the Base32 alphabet. Because more than one 5-bit Base32 symbol is needed to represent each 8-bit input byte, it also specifies requirements on the allowed lengths of Base32 strings (which must be multiples of 40 bits). The closely related Base64 system, in contrast, uses a set of 64 symbols.
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