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Can't update Macports (with Mac OS X Mavericks)
...oing a fresh installation of MacPorts from http://www.macports.org/install.php. Now I can run the selfupdate command without error and install other ports.
The error I were seeing was below, it seems the same problem as Yo Sophia has pointed out:
$ sudo port selfupdate
Password:
---> Updating ...
“Unsafe JavaScript attempt to access frame with URL…” error being continuously generated in Chrome w
...I think the best solution is to use Facebook's server-side solutions (e.g. PHP SDK), it'll save you a lot, lot, lot, lot, lot of headache. The only advantage I see in using the FB javascript SDK is the popup login which you can do yourself using javascript/jQuery.
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No increment operator (++) in Ruby? [duplicate]
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I don't think that notation is available because—unlike say PHP or C—everything in Ruby is an object.
Sure you could use $var=0; $var++ in PHP, but that's because it's a variable and not an object. Therefore, $var = new stdClass(); $var++ would probably throw an error.
I'm not a R...
显示列表 · App Inventor 2 中文网
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缺点是这些值都被包在““（双引号）中，解决这个问题很容易，如下所示：
使用 while 循环
序列化列表的另一种方法是使用迭代器（foreach、while）块将每个项目以及任何分隔符或装饰连续添加到标签。
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图像分类 · App Inventor 2 中文网
...序块；先不要删除它们，后面会说明它们如何帮助你定位问题。
4. 切换摄像头方向
现在让 ToggleButton 负责切换前置和后置摄像头：
打开 ToggleButton 抽屉，拖出 当 ToggleButton.被点击时 事件块。
打开 LookExtension1 抽屉，拖出 ...
App Inventor 2 源码商店
...识别，速度很快，而且API免费额度还很足，不用担心超额问题。/文档地址：a href="https://www.fun123.cn/refer ... 作者： ...
实战做项目如何选择开源许可协议（一）-了解协议 - 开源 & Github - 清泛网...
...所有国家。假如你在美国，许可是从印度授权的，也没有问题。
3）授权免费 无版税， 前期、后期均无任何费用。
4）授权无排他性 任何人都可以获得授权
5）授权不可撤消 一旦获得授权，没有任何人可以取消。比如，你基...
Format bytes to kilobytes, megabytes, gigabytes
... return round($bytes, $precision) . ' ' . $units[$pow];
}
(Taken from php.net, there are many other examples there, but I like this one best :-)
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Sending POST data in Android
I'm experienced with PHP, JavaScript and a lot of other scripting languages, but I don't have a lot of experience with Java or Android.
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How to decompile an APK or DEX file on Android platform? [closed]
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APK Decompiler App for Windows
http://forum.xda-developers.com/showthread.php?t=2493107
Update 2015/12/04
ClassyShark you can open APK/Zip/Class/Jar files and analyze their contents.
https://github.com/google/android-classyshark
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