C++ Virtual Base Class Example Tutorial
C++ Virtual Base Class Example Tutorial is today's topic. Virtual base classes come in handy during multiple inheritance. During inheritance, it is quite common to receive multiple instances of a single base class via different routes which…
SQL AND OR NOT Operator Example Tutorial
SQL AND OR NOT Operator Example Tutorial is today's topic. The SQL AND, OR and NOT operators are used for filtering the records based on one or more conditions. The AND, OR operators are used with where clause. It can also be combined with…
Finally block in Java Example | Java Finally Block Tutorial
Finally block in Java Example | Java Finally Block Tutorial is today's topic. Finally is a keyword in java. It is a block of code in association with try/catch block which will execute the program even if it throws any Exceptions, which…
PL/SQL If Else Statement Example | PL/SQL If Else Tutorial
PL/SQL If Else Statement Example | PL/SQL If Else Tutorial is today's topic. Decision making is an important part when it comes to programming languages, unlike other programming languages such as C, C++, Java, Python, etc. SQL also has…
C++ Assertions Example | Assertions In C++ Tutorial
C++ Assertions Example | Assertions In C++ Tutorial is today's topic. Assertions are statements that are used to explicitly check for logically incorrect conditions in different segments of the code. If the assumption made by the assertion…
PHP empty Example | empty() Function In PHP Tutorial
PHP empty Example | empty() Function In PHP Tutorial is today's topic. The empty() function's use is to determine whether the variable is considered to be empty. The variable is considered an empty if it does not exist or if its value…
PHP isset Example | PHP isset() Function Tutorial
PHP isset Example | PHP isset() Function Tutorial is today's topic. The isset () function is used to check whether a variable is set or not. If the variable is already unset with unset() function, it will no longer be set. The isset()…
PHP Strlen Example | strlen() Function Tutorial
PHP Strlen Example | strlen() Function Tutorial is today's topic. The strlen() function returns a length of the string. Returns a length of the string on success, and 0 if the string is empty. It takes a string as a parameter and returns…
PHP Strtotime Example | PHP strtotime() Function Tutorial
PHP strtotime Example | PHP strtotime() Function Tutorial is today's topic. The strtotime() function is a built-in function in PHP which is used to convert an English textual date-time description to a UNIX timestamp.
PHP strtotime()…
Python locals() Example | locals() Function Tutorial
Python locals() Example | locals() Function Tutorial is today's topic. The locals() function returns the dictionary containing the variables defined in a local namespace. Calling locals() in a global namespace is same as calling the …
Python globals() Example | globals() Function Tutorial
Python globals() Example | globals() Function Tutorial is today's topic. The globals() function in Python returns the dictionary of the current global symbol table. A symbol table is the data structure which contains all the necessary…
