The bcrypt is a cryptographic hash function that commonly used for password hashing. Learn how to generate password hash using bcrypt. A table includes a links to posts with examples...
While working with data, we may need to perform various operations. For example, to check if two arrays have at least one common element. A table includes a links to...
While working with data, we may need to perform various operations. For example, to count the frequency of each element in an array. A table includes a links to posts...
While working with data filtering, sometimes we may need to check if a string contains only numbers. Programming languages provides various methods to do that. A table includes a links...
While working with data filtering, we may need to remove all non-numeric characters from a string. Programming languages provides various methods to do that. A table includes a links to...
While working with text processing, we may need to reverse a string. This means to change the order of the characters in backward direction. Programming languages provides various methods to...
XML (eXtensible Markup Language) is a plain text format for representing structured data. While working with data validators we may need to check if a string is valid XML. Programming...
While working with file system, we may need to check if a file or directory exists. Programming languages provides various methods to do that. A table includes a links to...
While working with file system, we may need to append text to a file. Programming languages provides various methods to do that. A table includes a links to posts with...
JSON is a text-based data format that commonly used to store or transmit data objects between systems. While working with data validators we may need to check if a string...