30秒学会 PHP 片段 – once
Call a function only once. Return a function, which only calls the provided function, $function, if ...
Call a function only once. Return a function, which only calls the provided function, $function, if ...
With ng-content you can pass any elements to a component. This simplifies creating reusable componen...
Groups the elements of an array based on the given function. Use Array.prototype.map() to map the va...
A hook that executes a callback immediately after a component is mounted. Use React.useEffect() with...
A hook that handles asynchronous calls. Create a custom hook that takes a handler function, fn. Defi...
Returns true if two lists contain the same elements regardless of order, false otherwise. Use the pl...
Generates a random hexadecimal color code. Use Math.random to generate a random 24-bit(6x4bits) hexa...
Generally we get one service instance per the whole application. It is also possible to create an in...
Returns true if the element specified is visible in the viewport, false otherwise. Use Element.getBo...
Removes elements from the end of an array until the passed function returns true. Returns the remain...