JSHint has an option called validthis, which: […] suppresses warnings about possible strict violations when the code is running in strict mode and you use this in a non-constructor function […], when you are positive that your use of this is valid in strict mode. Use it in the function that JSHint is complaining about, … Read more
Oh, I found it. You use last instead of break for my $entry (@array){ if ($string eq “text”){ last; } }
For logging/debugging purposes, you can create a new Error object in the logger and inspect its .stack property, e.g. function logIt(message) { var stack = new Error().stack, caller = stack.split(‘\n’)[2].trim(); console.log(caller + “:” + message); } function a(b) { b() } a(function xyz() { logIt(‘hello’); });
JSHint says “Possible strict violation” because you are using this inside something that, as far as it can tell, is not a method. In non-strict mode, calling gotoPage(5) would bind this to the global object (window in the browser). In strict mode, this would be undefined, and you would get in trouble. Presumably, you mean … Read more
ES6 modules are always in strict mode. To quote the relevant part of the spec: 10.2.1 Strict Mode Code An ECMAScript Script syntactic unit may be processed using either unrestricted or strict mode syntax and semantics. Code is interpreted as strict mode code in the following situations: Global code is strict mode code if it … Read more
Do you want to disable error reporting, or just prevent the user from seeing it? It’s usually a good idea to log errors, even on a production site. # in your PHP code: ini_set(‘display_errors’, ‘0’); # don’t show any errors… error_reporting(E_ALL | E_STRICT); # …but do log them They will be logged to your standard … Read more
While pipodesign corrected the error within the $querystring and alleviated the problem, the actual solution was not provided regarding the Strict Standards error. I disagree with SirBT’s advice, changing from DO WHILE to WHILE is not necessary. The Strict Standards message that you receive is quite informative. To obey, use this: do{} while(mysqli_more_results($db) && mysqli_next_result($db)); … Read more
Consider the following code: error_reporting(E_STRICT); class test { function test_arr(&$a) { var_dump($a); } function get_arr() { return array(1, 2); } } $t = new test; $t->test_arr($t->get_arr()); This will generate the following output: Strict Standards: Only variables should be passed by reference in `test.php` on line 14 array(2) { [0]=> int(1) [1]=> int(2) } The reason? … Read more