大约有 13,000 项符合查询结果(耗时:0.0219秒) [XML]
Rails Model, View, Controller, and Helper: what goes where?
...ller
def show
@foo = Foo.find(...)
end
end
#app/views/foos/show.html.erb:
...
<%= @foo.bar %>
...
Try moving it to a getter that is available as a helper method:
# app/controllers/foos_controller.rb:
class FoosController < ApplicationController
helper_method :foo
def sho...
Neo4j - Cypher vs Gremlin query language
...ies as of Neo4j 1.7, see docs.neo4j.org/chunked/snapshot/cypher-query-lang.html
– Peter Neubauer
Dec 12 '12 at 12:48
3
...
Does Typescript support the ?. operator? (And, what's it called?)
... https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-7.html#optional-chaining
I can't find any reference to it whatsoever in the TypeScript language specification.
As far as what to call this operator in CoffeeScript, it's called the existential operator (specifically, the "acc...
Where is the “Create Unit Tests” selection?
...ou can watch it at grabilla.com/02c0a-6f42a829-1535-4016-a7ff-cbbda665bee5.html
– intrueder
Dec 10 '12 at 18:29
If wiz...
ERROR 2006 (HY000): MySQL server has gone away
...73741824;
http://dev.mysql.com/doc/refman/5.5/en/server-system-variables.html#sysvar_max_allowed_packet
share
|
improve this answer
|
follow
|
...
Why do we need RESTful Web Services?
...nt.
Why do you not need to do a browser
update when someone changes some html
on a web site?
Why can I add a complete new set of
pages to a web site and the "client"
can still access those new pages
without an update?
Why do I not need to provide a
"service-description-language" to the
web browser...
How to Display blob (.pdf) in an AngularJS app
...
I use AngularJS v1.3.4
HTML:
<button ng-click="downloadPdf()" class="btn btn-primary">download PDF</button>
JS controller:
'use strict';
angular.module('xxxxxxxxApp')
.controller('xxxxController', function ($scope, xxxxServicePD...
JUnit vs TestNG [closed]
... really easy to create data-driven tests testng.org/doc/documentation-main.html#parameters
– davetron5000
Jan 23 '09 at 21:19
6
...
Streaming Audio from A URL in Android using MediaPlayer?
...to the 2.2 release notes (developer.android.com/sdk/android-2.2-highlights.html), it includes a "New media framework (Stagefright) that supports local file playback and HTTP progressive streaming". In all my testing I was unable to get a 2.1 device to stream from a shoutcast server directly. I be...
DirectX SDK (June 2010) Installation Problems: Error Code S1023
... named
Microsoft Visual C++ 2010 x64 Redistributable Setup_20110608_xxx.html ##
and check if you have the following error
Installation Blockers:
A newer version of Microsoft Visual C++ 2010 Redistributable has been detected on the machine.
Final Result: Installation failed with err...
