Configuration Hell: Modern JavaScript Edition

Content Replying to alacodes and bbb999 If human beings evolved new organs as frequently as they do Javascript frameworks, you can bet the doctors would be Googling it too. 10:53 PM 10 Apr 20 Twitter Web App

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The moment someone claims their regex handles "all edge cases perfectly" is when experienced developers reach for the doubt button faster than they reach for coffee on Monday morning. That innocent little pattern is probably hiding six different ways to break your production server when someone inputs an emoji, a null byte, or—heaven forbid—actual human language with accents. The confidence of regex authors is inversely proportional to the number of Stack Overflow tabs they'll need open tomorrow.

Content DHH dhh 2d "So farewell, TypeScript. May you bring much rigor and satisfaction to your tribe while letting the rest of us enjoy JavaScript in the glorious spirit it was originally designed: Free of strong typing." TYPESCRIPT: TAILWIND: FIRSTTIME? time?

Content rAskReddit uccaarr123 2y Redditors that speak multiple languages, what languages do you speak in your dreams? 4 23 32 1 Share BEST COMMENTS V Glitchwinkle 2y JavaScript 4 7 KDYISD 2y He said dreams, not nightmares 4 44

Content 7.2.2 Creating Arrays Unlike declarations for primitive data type variables, the declaration of an array varial not allocate any space in memory for the array. It creates only a storage location for th ence to an array. If a variable does not contain a reference to an array, the value of the v is null. You cannot assign elements to an array unless it has already been created. A array variable is declared, you can create an array by using the new operator and ass reference to the variable with the following syntax: arrayRefVar new elementType arraySize; This statement does two things: (1) it creates an array using new elementType arraySi and (2) it assigns the reference of the newly created array to the variable arrayRefVar. of the arra artable can be combitted in one statement as elementType arrayRefVar new elementType arraySize; or elementType arrayRefVar new elementType arraySize; double myList new double 10; This statement declares an array variable, myList, creates an array of 10 elements of double type, and assigns its reference to myList. To assign values to the elements, use the syntax arrayRefVar index value; For example, the following code initializes the array: myList 0 5.6: myList 1 4.5: myList 2 3.3; myList 3 13.2; myList 4 4.0; myList 5 34.33; myList 6 34.0; myList71 45.45; myList 8 99.993; myList 9 11123; This array is illustrated in Figure 7.1. double (I myList double 10) Pro 80 000 DO