A Pen by Moritz Gießmann on CodePen.
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| '''' | |
| When the function is called, we'll create a hashable key from the supplied arguments by freezing | |
| the positional arguments and the keyword arguments, hoping that the arguments themselves are hashable. | |
| If we haven't seen these arguments before, we'll compute the result and store it in the cache. Then, we'll | |
| return the result from the cache. This way, if the function is called multiple times with the same arguments, | |
| each invocation after the first will only use the value from cache, and won't recompute the function. | |
| ''' | |
| import functools |
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| const startingTime = performance.now(); | |
| for (let i = 1; i <= 100; i++) { | |
| for (let j = 1; j <= 100; j++) { | |
| console.log('i and j are ', i, j); | |
| } | |
| } | |
| const endingTime = performance.now(); | |
| console.log('This code took ' + (endingTime - startingTime) + ' milliseconds.'); |
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| <center><ul class="pop-up"> | |
| <li><svg width="54" height="54" viewBox="0 0 24 24"> | |
| <path d="M12,4A4,4 0 0,1 16,8A4,4 0 0,1 12,12A4,4 0 0,1 8,8A4,4 0 0,1 12,4M12,14C16.42,14 20,15.79 20,18V20H4V18C4,15.79 7.58,14 12,14Z"></path> | |
| </svg></li> | |
| <li><svg width="54" height="54" viewBox="0 0 24 24"> | |
| <path d="M11.83,1.73C8.43,1.79 6.23,3.32 6.23,3.32C5.95,3.5 5.88,3.91 6.07,4.19C6.27,4.5 6.66,4.55 6.96,4.34C6.96,4.34 11.27,1.15 17.46,4.38C17.75,4.55 18.14,4.45 18.31,4.15C18.5,3.85 18.37,3.47 18.03,3.28C16.36,2.4 14.78,1.96 13.36,1.8C12.83,1.74 12.32,1.72 11.83,1.73M12.22,4.34C6.26,4.26 3.41,9.05 3.41,9.05C3.22,9.34 3.3,9.72 3.58,9.91C3.87,10.1 4.26,10 4.5,9.68C4.5,9.68 6.92,5.5 12.2,5.59C17.5,5.66 19.82,9.65 19.82,9.65C20,9.94 20.38,10.04 20.68,9.87C21,9.69 21.07,9.31 20.9,9C20.9,9 18.15,4.42 12.22,4.34M11.5,6.82C9.82,6.94 8.21,7.55 7,8.56C4.62,10.53 3.1,14.14 4.77,19C4.88,19.33 5.24,19.5 5.57,19.39C5.89,19.28 6.07,18.92 5.95,18.6V18.6C4.41,14.13 5.78,11.2 7.8,9.5C9.77,7.89 13.25,7.5 15.84,9.1C17.11,9.9 18.1 |