iso

问题 The Code int cycle_length(int i, int j) { int cycleLength = 0; for (int k = i; k <= j; k++) { cout << algorithm(k) << endl; if (algorithm(k) > cycle_length) { cycleLength = algorithm(k); } } return cycleLength; } ISO C++ forbids comparison between pointer and integer [-fpermissive] I got this error in this line if ( algorithm(k) > cycle_length) . How is that, however, the same code works right in the main() ?? and what is this error mean ??? Added algorithm is a function take an integer input

问题 I am making a GET request through a RestTemplate to fetch some data which contains a dateCreated field. The Date/Time is stored as an ISO Standard String in the following format: 2020-01-14T15:21:52.000+0530 However, the RestTemplate is unable to map this string to a ZonedDateTime Object on receiving it at this step: ResponseEntity<OrderData[]> responseEntity = restTemplate.getForEntity(urlGETList, OrderData[].class); However, a similar mapping works fine when the ISO string is passed to a

问题 I'm surprised that I can't find any existing solutions to this online but I just need an SQL function that returns an ISO standard week number (i.e. the start of week 1 is always the first Monday of the year). None of the DatePart function options consistently return the correct result. I had thought the option "vbFirstFourDays - Start with the first week that has at least four days in the new year." but testing it for today (12th Jan) returns week 3, not week 2 (my expression is DatePart("ww

问题 I'm still trying to fully understand templates. I see them as special types. Recently I was reading about template template parameters of classes and I'm wondering if it it is possible to have a template template parameter of function or variable and not only of class? Something like this: template<typename T> void func(T); //template of function 'func' template<int a> double var = a; //template of variable 'var' template<template<typename> void templ_param() = func, //parameter template of

问题 For a REST web service, I need to return dates (no time) with a time zone . Apparently there is no such thing as a ZonedDate in Java (only LocalDate and ZonedDateTime ), so I'm using ZonedDateTime as a fallback. When converting those dates to JSON, I use DateTimeFormatter.ISO_OFFSET_DATE to format the date, which works really well: DateTimeFormatter formatter = DateTimeFormatter.ISO_OFFSET_DATE; ZonedDateTime dateTime = ZonedDateTime.now(); String formatted = dateTime.format(formatter); 2018

来源： https://stackoverflow.com/questions/15921332/cleaner-way-to-check-if-a-string-is-iso-country-of-iso-language-in-java

来源： https://stackoverflow.com/questions/15921332/cleaner-way-to-check-if-a-string-is-iso-country-of-iso-language-in-java

问题 I'm trying to understand the difference between UTC and ISO formats and when to use what when transferring messages between servers. So When I try the following this is what I get new Date().toISOString() "2019-11-14T00:55:31.820Z" new Date().toUTCString() "Thu, 14 Nov 2019 00:55:16 GMT" I understand the ISO format and its a standard used to represent time, but what is the purpose of UTC and where would I use them? 回答1: tl;dr Always use ISO 8601 format: 2019-11-14T00:55:31.820Z Avoid the

问题 I'm trying to understand the difference between UTC and ISO formats and when to use what when transferring messages between servers. So When I try the following this is what I get new Date().toISOString() "2019-11-14T00:55:31.820Z" new Date().toUTCString() "Thu, 14 Nov 2019 00:55:16 GMT" I understand the ISO format and its a standard used to represent time, but what is the purpose of UTC and where would I use them? 回答1: tl;dr Always use ISO 8601 format: 2019-11-14T00:55:31.820Z Avoid the

问题 I'm trying to understand the difference between UTC and ISO formats and when to use what when transferring messages between servers. So When I try the following this is what I get new Date().toISOString() "2019-11-14T00:55:31.820Z" new Date().toUTCString() "Thu, 14 Nov 2019 00:55:16 GMT" I understand the ISO format and its a standard used to represent time, but what is the purpose of UTC and where would I use them? 回答1: tl;dr Always use ISO 8601 format: 2019-11-14T00:55:31.820Z Avoid the