Constant variables are declared and initialized at compile time. The value can’t be changed after wards. Read-only variables will be initialized only from the Static constructor of the class. Read only is used only when we want to assign the value at run time.
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Connection pool is the collection of new, open and all type of database connections. Opening database connection is a time consuming op...
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alert() dialog The alert() dialog box is used to communicate a message to the user (generally warnings of missed actions). For example, ...
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