小编pfr*_*ank的帖子

从IntelliJ 13获得此投诉:

8:15:48 PM Gradle '<project>' project refresh failed:
           SDK location not found. Define location with sdk.dir in the local.properties file or with an ANDROID_HOME environment variable.
           Build file '/<project>/build.gradle' line: 20
           : Gradle settings

我试图在我能想到的每个目录中垃圾邮件我的local.properties但仍然收到此错误.是什么赋予了？

我试图在iOS 6上运行我的项目并且我已经设置了所有适当的构建设置让我这样做,但是当我在iOS 6上运行时,我收到此错误:

dyld: Symbol not found: _OBJC_CLASS_$_NSURLSession
  Referenced from: /var/mobile/Applications/8AC09960-A403-413E-B70A-E03DB2AF5844/Flywheel.app/Flywheel
  Expected in: /System/Library/Frameworks/Foundation.framework/Foundation
 in /var/mobile/Applications/8AC09960-A403-413E-B70A-E03DB2AF5844/Flywheel.app/Flywheel

是什么赋予了？？iOS 7工作正常.

Java 有，LinkedHashMap但在 JavaScript 中似乎没有类似的解决方案。

基本上，我想说

var map = {};
map['a'] = 1;
map['b'] = 2;

然后当我遍历地图时，它们总是按 [{a:1}, {b:2}...] 顺序排列。