大约有 16,000 项符合查询结果(耗时:0.0414秒) [XML]

https://stackoverflow.com/ques... 

Inject errors into already validated form?

... @scompt: thanks, fixed. @Weeble: _errors is part of the public form API, despite its name; see insin's answer for a docs link. – John Millikin May 21 '10 at 20:38 18 ...
https://stackoverflow.com/ques... 

What's Up with Logging in Java? [closed]

... In chronological order of api apperance (as far as I know): Log4j because most everybody uses it (in my experience) Commons Logging because open source projects use it (so they can integrate with whatever logging framework is used in the integrated ...
https://stackoverflow.com/ques... 

What is WEB-INF used for in a Java EE web application?

...ications come from : The servlet container (e.g Tomcat) Java Servlet API Your application domain The Servlet container requirements If you use Apache Tomcat, the root directory of your application must be placed in the webapp folder. That may be different if you use another servlet cont...
https://stackoverflow.com/ques... 

Solr vs. ElasticSearch [closed]

...it already linked kimchy's answer to ElasticSearch, Sphinx, Lucene, Solr, Xapian. Which fits for which usage?, which summarizes the reasons why he went ahead and created ElasticSearch, which in his opinion provides a much superior distributed model and ease of use in comparison to Solr. Ryan Sonnek'...
https://stackoverflow.com/ques... 

How do I manage MongoDB connections in a Node.js web application?

...ngoClient } from 'mongodb'; import config from './config'; import usersRestApi from './api/users'; const app = express(); app.use('/api/users', usersRestApi); app.get('/', (req, res) => { res.send('Hello World'); }); // Create a MongoDB connection pool and start the application // after the...
https://stackoverflow.com/ques... 

Launching Google Maps Directions via an intent on Android

...gation:q=an+address+city")); UPDATE In May 2017 Google launched the new API for universal, cross-platform Google Maps URLs: https://developers.google.com/maps/documentation/urls/guide You can use Intents with the new API as well. ...
https://stackoverflow.com/ques... 

Convert seconds value to hours minutes seconds?

...th with time and date values, you need to stop yourself and find the right API in the language at hand. If you just need a HH:MM:SS-type response, you'll be better off with DateUtils.formatElapsedTime... – dovetalk Mar 12 at 21:37 ...
https://stackoverflow.com/ques... 

Standard concise way to copy a file in Java?

... A warning to Android people: this is NOT included in the standard Android APIs – IlDan Feb 6 '12 at 10:46 18 ...
https://stackoverflow.com/ques... 

Valid values for android:fontFamily and what they map to?

...ere under the section 'Font families'. The document lists every new public API for Android Jelly Bean 4.1. In the styles.xml file in the application I'm working on somebody listed this as the font family, and I'm pretty sure it's wrong: Yes, that's wrong. You don't reference the font file, yo...
https://stackoverflow.com/ques... 

Private vs Protected - Visibility Good-Practice Concern [closed]

...is a protected field or method, this field or method is part of the public API of the class, and may not be changed later without breaking subclasses. A class that is not intended to be inherited should be made final (in Java). You might relax some access rules (private to protected, final to non-f...