大约有 7,549 项符合查询结果（耗时：0.0207秒） [XML]
ActiveModel::ForbiddenAttributesError when creating new user
... enum preferred_phone: [:home_phone, :mobile_phone, :work_phone]
end
The form will pass say a radio selector as a string param. That's what happened in my case. The simple fix is to change enum to strings instead of symbols
enum preferred_phone: %w[home_phone mobile_phone work_phone]
# or more ve...
Why is `replace` property deprecated in AngularJS directives? [duplicate]
...
There are issues with ways of coding forms and with SVG elements that needs replace. I agree however, it's harder to debug.
– LessQuesar
Jun 25 '15 at 1:15
...
How to use http.client in Node.js if there is basic authorization
...
An easier solution is to use the user:pass@host format directly in the URL.
Using the request library:
var request = require('request'),
username = "john",
password = "1234",
url = "http://" + username + ":" + password + "@www.example.com";
request(
{
...
Difference between := and = operators in Go
...the variable's type automatically.
For example, foo := 32 is a short-hand form of:
var foo int
foo = 32
// OR:
var foo int = 32
// OR:
var foo = 32
/* There are some rules: */
★ 1st Rule:
You can't use := out of funcs. It's because, out of any func, a statement should start with a keywor...
Why don't they teach these things in school? [closed]
...elopers should learn, this agreement is based on personal experience and informal reasoning. In order to be a socially accepted "best practice", we need quantitative data which can be very expensive to gather: how much does version control help? How does it help? Unit testing? We can reason abou...
How to set the first option on a select box using jQuery?
...ect to the option which has the "selected" attribute. Works similar to the form.reset() inbuilt javascript function to the select.
$("#name").val($("#name option[selected]").val());
share
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impro...
How do I read and parse an XML file in C#?
...aps:
using System;
using System.Collections.Generic;
using System.Windows.Forms;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;
using System.Data;
using System.Xml;
namespace SiteMapReader
{
class Program
{
static void Main(string[] args)
...
converting a .net Func to a .net Expression
...lly the same thing (even at run time), but our chip cannot understand that form of code, so we have to emulate such a machine by building an interpreter on top of it that understands it (the choice made by Lisp like languages) or sacrificing the power (code will no longer be exactly equal to data) t...
Using CSS in Laravel views?
... use this solution for laravel 5 you need to install the LaravelCollective Forms & HTML provider. See: laravelcollective.com/docs/5.4/html for instructions. Don't forget to run "composer update" after you have updated composer.json.
– Asimov
May 27 '17 at 2...
How to “test” NoneType in python?
...statement:
if isinstance(x, type(None)):
#do stuff
Additional information
You can also check for multiple types in one isinstance() statement as mentioned in the documentation. Just write the types as a tuple.
isinstance(x, (type(None), bytes))
...