strict

How do I break out of a loop in Perl?

a 夏天 提交于 2019-11-27 10:15:17
I'm trying to use a break statement in a for loop, but since I'm also using strict subs in my Perl code, I'm getting an error saying: Bareword "break" not allowed while "strict subs" in use at ./final.pl line 154. Is there a workaround for this (besides disabling strict subs)? My code is formatted as follows: for my $entry (@array){ if ($string eq "text"){ break; } } Zain Rizvi Oh, I found it. You use last instead of break for my $entry (@array){ if ($string eq "text"){ last; } } Kent Fredric Additional data (in case you have more questions): FOO: { for my $i ( @listone ){ for my $j ( @listtwo

Function executes faster without STRICT modifier?

半腔热情 提交于 2019-11-27 09:09:01
I wonder about a slump in performance when a simple SQL function is declared STRICT . I stumbled upon this phenomenon while answering a question here . To demonstrate the effect I create two variants of a simple SQL function that orders two elements of an array in ascending order. Test setup -- temporary table with 10000 random pairs of integer CREATE TEMP TABLE arr (i int[]); INSERT INTO arr SELECT ARRAY[(random() * 1000)::int, (random() * 1000)::int] FROM generate_series(1,10000); Function with STRICT modifier: CREATE OR REPLACE FUNCTION f_sort_array1(int[]) RETURNS int[] AS $$ SELECT CASE

Why is JSHINT complaining that this is a strict violation?

旧城冷巷雨未停 提交于 2019-11-27 03:47:47
I think this may be a duplicate of Strict Violation using this keyword and revealing module pattern I have this code: function gotoPage(s){ if(s<=this.d&&s>0){this.g=s; this.page((s-1)*this.p.size);} } function pageChange(event, sorter) { var dd = event.currentTarget; gotoPage.call(sorter, dd[dd.selectedIndex].value); } And JSHINT (JSLINT) is complaining. It says "Strict violation." for the highlighted line: Is my use of Function.call() and then referencing the instance, somehow inappropriate? Is this considered to be bad style? JSHint says "Possible strict violation" because you are using

Not recommended to use “use strict” in ES6?

别说谁变了你拦得住时间么 提交于 2019-11-26 23:33:34
I'm not familiar with ECMAScript 6 yet. I've just cloned the React Starter Kit repo, which uses ES6 for application code. I was surprised to see that the linter is configured to forbid occurences of the use strict directive, which I thought was recommended in pre-ES6 JavaScript. So what's the point? 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

Uncaught SyntaxError: In strict mode code, functions can only be declared at top level or immediately within another function

走远了吗. 提交于 2019-11-26 21:48:48
问题 Hello when I run this project in Developer mode (grunt server) https://github.com/kennethlynne/generator-angular-xl everything is ok but when I run it in production mode (grunt build) I get an ` Uncaught SyntaxError: In strict mode code, functions can only be declared at top level or immediately within another function Anyone have any idea what's going on? Thanks, Ps. I posted a link to the project instead of code since the JS is split in many files. 回答1: It's just what the error message says

Is there a good *strict* date parser for Java?

守給你的承諾、 提交于 2019-11-26 21:16:51
问题 Is there a good, strict date parser for Java? I have access to Joda-Time but I have yet to see this option. I found the "Is there a good date parser for Java" question, and while this is related it is sort of the opposite. Whereas that question was asking for a lenient, more fuzzy-logic and prone to human error parser, I would like a strict parser. For example, with both JodaTime (as far as I can tell) and simpleDateFormat, if you have a format "MM/dd/yyyy": parse this: 40/40/4353 This

How do I break out of a loop in Perl?

时光毁灭记忆、已成空白 提交于 2019-11-26 17:55:14
问题 I'm trying to use a break statement in a for loop, but since I'm also using strict subs in my Perl code, I'm getting an error saying: Bareword "break" not allowed while "strict subs" in use at ./final.pl line 154. Is there a workaround for this (besides disabling strict subs)? My code is formatted as follows: for my $entry (@array){ if ($string eq "text"){ break; } } 回答1: Oh, I found it. You use last instead of break for my $entry (@array){ if ($string eq "text"){ last; } } 回答2: Additional

Strict Violation using this keyword and revealing module pattern

别来无恙 提交于 2019-11-26 15:47:29
问题 Having trouble getting the following to pass jslint/jshint /*jshint strict: true */ var myModule = (function() { "use strict"; var privVar = true, pubVar = false; function privFn() { return this.test; // -> Strict violation. } function pubFn() { this.test = 'public'; // -> Strict violation. privFn.call(this); // -> Strict violation. } return { pubVar: pubVar, pubFn: pubFn }; }()); myModule.pubFn(); I understand it's being caused by the use of this in a function declaration, but I read

Function executes faster without STRICT modifier?

别等时光非礼了梦想. 提交于 2019-11-26 14:25:46
问题 I wonder about a slump in performance when a simple SQL function is declared STRICT . I stumbled upon this phenomenon while answering a question here. To demonstrate the effect I create two variants of a simple SQL function that orders two elements of an array in ascending order. Test setup -- temporary table with 10000 random pairs of integer CREATE TEMP TABLE arr (i int[]); INSERT INTO arr SELECT ARRAY[(random() * 1000)::int, (random() * 1000)::int] FROM generate_series(1,10000); Function

Not recommended to use “use strict” in ES6?

♀尐吖头ヾ 提交于 2019-11-26 12:20:15
问题 I\'m not familiar with ECMAScript 6 yet. I\'ve just cloned the React Starter Kit repo, which uses ES6 for application code. I was surprised to see that the linter is configured to forbid occurences of the use strict directive, which I thought was recommended in pre-ES6 JavaScript. So what\'s the point? 回答1: 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