When one body exerts a force on a second body, the second body simultaneously exerts a force equal in magnitude and opposite in direction on the first body.
Lazy loading, the practice of loading resources when needed and not before that, is often implemented on websites as faster loading times can be crucial for user experience or Google's rating systems. Since July 2018 Google has increased the importance of page speed in its website grading systems, so faster
The SQL DELETE statement is used to delete existing records in a table. DELETE FROM table_name WHERE condition; Parameters: DELETE FROM table_name - The name of the table where records will be deleted.WHERE condition – Specifies which records should be deleted. If you omit it, all records in the table will be
Applications often need a large amount of resources in order to run completely and without errors. However, different modules, forms, etc. of an application usually need different sets of resources to be loaded and not all of them. While all resources can be loaded at once, it would sometimes cost
The SQL WHERE clause is used to filter rows and return only those that meet the specified criteria. It is used in conjunction with the SELECT, UPDATE, DELETE, etc. statements and takes the following general form: SELECT column_name [, column_name ...] FROM table_name WHERE condition; The WHERE clause can be
Subversion, or simply SVN, is an open source file repository manager. Its purpose is to store every version of every file that has been uploaded on the main server. That way developers can track all the changes, revert to older versions of a file, compare edits and deal with mess-ups.
Well designed websites do not consist of completely independent pages. They give the feeling of a continuously running application. Good design practice is to offer the site visitors similar interface and user experience no matter where they are on the website. The most common shared interface between different pages of