大约有 6,700 项符合查询结果（耗时：0.0254秒） [XML]
How to write asynchronous functions for Node.js
... that you define, then resolve the data that you want:
function ajax_call(url, method) {
return new Promise((resolve, reject) => {
fetch(url, { method })
.then(resp => resp.json())
.then(json => { resolve(json); })
});
}
async function your_function() {
var json = await ...
Express-js wildcard routing to cover everything under and including a path
... this into a .js file to run with node, and play with it in a browser (or curl):
const app = require('express')()
// will be able to match all of the following
const test1 = 'http://localhost:3000/hello/world'
const test2 = 'http://localhost:3000/hello/world/'
const test3 = 'http://localhost:3000/h...
What is the purpose of “!” and “?” at the end of method names?
...get burnt badly is something like MyActiveRecordModel.column_names.concat([url]). Later calls related to MyActiveRecordModel will try to look for a column of 'url' for MyActiveRecordModel and throw.
Instead you must clone it before doing the concat. Fortunately my test suite caught this one, but.....
Upload artifacts to Nexus, without Maven
...ng the Maven command-line to upload files?
mvn deploy:deploy-file \
-Durl=$REPO_URL \
-DrepositoryId=$REPO_ID \
-DgroupId=org.myorg \
-DartifactId=myproj \
-Dversion=1.2.3 \
-Dpackaging=zip \
-Dfile=myproj.zip
This will automatically generate the Maven POM for the art...
SecurityError: Blocked a frame with origin from accessing a cross-origin frame
... details.
Examples
Here's what would happen trying to access the following URLs from http://www.example.com/home/index.html
URL RESULT
http://www.example.com/home/other.html -> Success
http://www.example.com/dir/inner/another.php -> Success
...
Apply CSS style attribute dynamically in Angular JS
...lt;span ng-if="selectedItem==item.id"
ng-style="{'background-image':'url(../images/'+'{{item.id}}'+'_active.png)',
'background-size':'52px 57px',
'padding-top':'70px',
'background-repeat':'no-repeat',
'background-position': 'cente...
Paperclip::Errors::MissingRequiredValidatorError with Rails 4
...> { :medium => "300x300>", :thumb => "100x100>" }, :default_url => "/images/:style/missing.png"
validates_attachment_content_type :avatar, :content_type => /\Aimage\/.*\Z/
end
Rails 4
class User < ActiveRecord::Base
has_attached_file :avatar, :styles => { :medium =>...
Flexbox and Internet Explorer 11 (display:flex in ?)
... use some hacks to target only Mozilla and change it back:
@-moz-document url-prefix() {
#flexible-content{
flex: 1;
}
}
Since flexbox is a W3C Candidate and not official, browsers tend to give different results, but I guess that will change in the immediate future.
If someone has a b...
difference between scope and namespace of ruby-on-rails 3 routing
...tter understand the difference: consider using scopes for localization via URL and namespacing for nesting, for example the url:domain.com/nl/admin/panel. The nl is a scope, and admin is a namespace.
– Valentin Vasilyev
Sep 27 '11 at 13:49
...
Bring element to front using CSS
...index:-1 and position:relative to .content
#header {
background: url(http://placehold.it/420x160) center top no-repeat;
}
#header-inner {
background: url(http://placekitten.com/150/200) right top no-repeat;
}
.logo-class {
height: 128px;
}
.content {
margin-left: auto;...