Variable Variable cannot be changed Method Method cannot be modified Class Nobody can extend this class That means, no body can override methods ...
Posts tagged Self Study
super vs. this
super : used to access methods of the base class this : used to access methods of the current class The third line is printing “animal : eat” ...
http vs. https (and SSL)
transfer hypertext data port: 80 Secure called webpage and data But slower the transferring speed Port: 443 Encryption: Hiding what is sent from ...
Levenshtein Distance
Levenshtein distance (LD) is a measure of the similarity between two strings, and it is a minimum costs to transform a string to the other using ...
MySQL Basic Queries
Do not ever use lowercase letter for query It works, but it is hard to read Space, enter doesn’t affect to query You can use one query per line ...