原文链接可能失效. This post is old but will remain on the front page for the time being. 140313. Jeff Jenkins posted these questions and others recently at Ask Hacker News: What happens to older developers? Is there a plateau in pay? Is there a drop in pay s…

Scenes Scenes in a storyboard represent content shown within one screen in your application. A scene involves a view controller and the views that make up its interface. There’s also no limit as to how many scenes you can have within one storyboard.…

Why you need to understand garbage collection I’ve been interviewing lots of C# developers recently, and one of my stock questions is “how does the .NET garbage collector know when you’ve finished using an object?” The reason I ask is this because ha…

Busy Developers' Guide to Features Want to use HSSF and XSSF read and write spreadsheets in a hurry? This guide is for you. If you're after more in-depth coverage of the HSSF and XSSF user-APIs, please consult the HOWTO guide as it contains actual de…

Now that Angular 2 is in beta, the time has come for us to drop everything and learn something new, again. The good news is, like React and Angular 1.x, Angular 2 is here to stay for a while so it’s a good investment to become productive with this ne…

注:本文翻译自Google官方的Android Developers Training文档,译者技术一般,由于喜爱安卓而产生了翻译的念头,纯属个人兴趣爱好. 原文链接:http://developer.android.com/training/sync-adapters/running-sync-adapter.html 在这系列课程中之前的一些课程中,你学习了如何创建一个封装数据传输代码的同步适配器组件,以及如何添加其它的组件以允许你将同步适配器集成到系统当中.现在已已经拥有了所有你需要的东西…

https://developers.google.com/maps/documentation/javascript/examples/places-autocomplete-addressform…

1 软件准 WampServer 下载地址:http://www.wampserver.com/en/#download-wrapper    我下的是 里面包含了搭建PHP必须的4个软件:   1. Apache 2.2.21   2. Php 5.3.10  3. Mysql 5.5.20  4. XDebug 2.1.2  提示:为什么要使用WampServer呢? 因为如果单独安装这些软件,首先是一个个安装很麻烦:其次是每个软件都要进行配置:第三是你安装的各软件之间可能版本并不相互匹配:…

Eclipse下载官网:http://www.eclipse.org/downloads/ 版本: 1.Eclipse classic(Eclipse Standard):Eclipse的标准版; 2.Eclipse ide for java developer:标准版基础上增加java开发插件; 3.Eclipse IDE for Java EE Developers:标准版基础上增加j2ee开发的插件 4.Eclipse for RCP/Plug-in Developers:标准版基础上增加…

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