大约有 43,000 项符合查询结果(耗时:0.0566秒) [XML]

https://stackoverflow.com/ques... 

How to split a string and assign it to variables

...plit a string : If you want to make it temporary then split like this: _ import net package host, port, err := net.SplitHostPort("0.0.0.1:8080") if err != nil { fmt.Println("Error is splitting : "+err.error()); //do you code here } fmt.Println(host, port) Split based on struct : Create a ...
https://stackoverflow.com/ques... 

Array include any value from another array?

....include?(food) } => true Benchmark script: require "benchmark" N = 1_000_000 puts "ruby version: #{RUBY_VERSION}" CHEESES = %w(chedder stilton brie mozzarella feta haloumi).freeze FOODS = %w(pizza feta foods bread biscuits yoghurt bacon).freeze Benchmark.bm(15) do |b| b.report("&, emp...
https://stackoverflow.com/ques... 

Convert UTC datetime string to local datetime

...e import datetime from dateutil import tz # METHOD 1: Hardcode zones: from_zone = tz.gettz('UTC') to_zone = tz.gettz('America/New_York') # METHOD 2: Auto-detect zones: from_zone = tz.tzutc() to_zone = tz.tzlocal() # utc = datetime.utcnow() utc = datetime.strptime('2011-01-21 02:37:21', '%Y-%m-%d ...
https://stackoverflow.com/ques... 

Get the Last Inserted Id Using Laravel Eloquent

... used like this. return Response::json(array('success' => true, 'last_insert_id' => $data->id), 200); For updated laravel version try this return response()->json(array('success' => true, 'last_insert_id' => $data->id), 200); ...
https://stackoverflow.com/ques... 

How to convert a unix timestamp (seconds since epoch) to Ruby DateTime?

...cessary instead of DateTime. So use Time.strptime("1318996912345",'%Q').to_f and you will see the milliseconds preserved, while DateTime.strptime("1318996912345",'%Q').to_f does not preserve it. – skensell Feb 22 '17 at 15:20 ...
https://stackoverflow.com/ques... 

How to automatically convert strongly typed enum into int?

The a::LOCAL_A is what the strongly typed enum is trying to achieve, but there is a small difference : normal enums can be converted into integer type, while strongly typed enums can not do it without a cast. ...
https://www.tsingfun.com/it/cpp/2160.html 

VC菜单命令详解(文件打开、保存与关闭) - C/C++ - 清泛网 - 专注C/C++及内核技术

...件打开、保存与关闭)第一部分:五个命令ID: 处理函数ID_FILE_NEW CWinApp::OnFileNewID_FILE_OPEN CWinApp::OnFileOpenID_FILE_SAVE CDocument::OnFileSav...第一部分: 五个命令ID: 处理函数 ID_FILE_NEW CWinApp::OnFileNew ID_FILE_OPEN CWinApp::OnFileOpen I...
https://stackoverflow.com/ques... 

How to convert a string or integer to binary in Ruby?

... You have Integer#to_s(base) and String#to_i(base) available to you. Integer#to_s(base) converts a decimal number to a string representing the number in the base specified: 9.to_s(2) #=> "1001" while the reverse is obtained with String#to...
https://stackoverflow.com/ques... 

How to check whether dynamically attached event listener exists or not?

... finally? If you wanted to you could something like the following: var _addEventListener = EventTarget.prototype.addEventListener; var _removeEventListener = EventTarget.prototype.removeEventListener; EventTarget.prototype.events = {}; EventTarget.prototype.addEventListener = function(name, list...
https://stackoverflow.com/ques... 

Encrypt and decrypt a string in C#?

...so too much work to alter this answer otherwise. private static byte[] _salt = __To_Do__("Add a app specific salt here"); /// <summary> /// Encrypt the given string using AES. The string can be decrypted using /// DecryptStringAES(). The sharedSecret parameters must match. ...