[Solved] there is an error in your program invalid syntax python 2.7.15
You missed a + symbol: regex = ‘<span id=”yfs_184_’+symbolslist[i]'”>(.+?)</span>’ ^ | here————————————— 2 solved there is an error in your program invalid syntax python 2.7.15
syntax
[Solved] Where in the MySQL doc could I find an explanation of const
The SQL standard defines multiple ways of phrasing subqueries. One of them is called “table expression” (aka “inline view”). The case you are talking about is a simple table expressions in the form: SELECT * FROM (<subquery>) <alias> WHERE <condition> In your case const is the alias. solved Where in the MySQL doc could I … Read more
(Solved) Syntax errors in my assembly code [closed]
Syntax errors in my assembly code [closed] solved Syntax errors in my assembly code [closed]
(Solved) var functionName = function() {} vs function functionName() {}
The difference is that functionOne is a function expression and so only defined when that line is reached, whereas functionTwo is a function declaration and is defined as soon as its surrounding function or script is executed (due to hoisting). For example, a function expression: // TypeError: functionOne is not a function functionOne(); var functionOne … Read more
(Solved) What does “use strict” do in JavaScript, and what is the reasoning behind it?
Introduction “Use strict” is a directive that is used to enable strict mode in JavaScript. Strict mode is a way to opt-in to a restricted variant of JavaScript that helps to catch common coding mistakes and prevent them from becoming bugs. It is a way to ensure that code is written in a more secure … Read more
(Solved) What does “use strict” do in JavaScript, and what is the reasoning behind it?
Update for ES6 modules Inside native ECMAScript modules (with import and export statements) and ES6 classes, strict mode is always enabled and cannot be disabled. Original answer This article about Javascript Strict Mode might interest you: John Resig – ECMAScript 5 Strict Mode, JSON, and More To quote some interesting parts: Strict Mode is a … Read more