MySQL Events are named object which contains one or more SQL statement. They are stored in the database and executed at one or more intervals. For example, you…

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How do I know if I have mcrypt installed? You can use function_exists to check if one of the mcrypt functions exists. You can also achieve this same…

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You should always surround your PHP code with and end your statements with semicolons (;). Functions or keywords aren’t case-sensitive, but variables are. Where do I put PHP…

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According to the Java Primitive Data Types tutorial: char: The char data type is a single 16-bit Unicode character. It has a minimum value of ‘u0000’ (or 0)…

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Its a bitwise OR assignment operator. See PHP menual $var1 |= $var2 //it means $var1 = $var1 or $var2. What does === mean in PHP? The comparison operator…

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JS (JavaScript) are files that contain JavaScript code for execution on web pages. JavaScript files are stored with the . js extension. Inside the HTML document, you can…

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NaN in Typescript stands for Not a Number. It is the result of numerical operations, where result is not a number . … The typeof NaN is primitive…

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Updating statistics ensures that queries compile with up-to-date statistics. However, updating statistics causes queries to recompile. We recommend not updating statistics too frequently because there is a performance…

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Which one is not a JavaScript framework? 2. Which of the following is not a framework? Explanation: One of the most popular frameworks is jQuery which is used…

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What is the most used JavaScript library? In summary, the most popular JavaScript libraries are: React. A bare-bones framework used for building user interfaces and beautiful web applications….

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