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RadioButton单选按钮扩展集合 · App Inventor 2 中文网
...建 Apps 首页 教育 中文教育版 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 ...
Why is there no xrange function in Python3?
...ere's how I tested:
Python 2, with xrange:
Python 2.7.3 (default, Apr 10 2012, 23:24:47) [MSC v.1500 64 bit (AMD64)] on win32
Type "copyright", "credits" or "license()" for more information.
>>> import timeit
>>> timeit.timeit("[x for x in xrange(1000000) if x%4]",number=100)
18....
Running multiple AsyncTasks at the same time — not possible?
...in what version exactly they changed that.
UPDATE:
Here is what current (2012-01-27) API says on this:
When first introduced, AsyncTasks were executed serially on a single background thread. Starting with DONUT, this was changed to a pool of threads allowing multiple tasks to operate in parall...
ComponentGroup 组件组扩展：监控内容变化和批量启用禁用组件 · App Inventor 2 中文网
...建 Apps 首页 教育 中文教育版 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 ...
Amazon EC2, mysql aborting start because InnoDB: mmap (x bytes) failed; errno 12
...//www.thegeekstuff.com/2010/08/how-to-add-swap-space/
http://cloudstory.in/2012/02/getting-the-best-out-of-amazon-ec2-micro-instances/
http://cloudstory.in/2012/02/adding-swap-space-to-amazon-ec2-linux-micro-instance-to-increase-the-performance/
http://aws.amazon.com/ec2/instance-types/
...
常用Linux命令详解（持续更新） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...里最尾部的内容显示在屏幕上，并且不断刷新，使你看到最新的文件内容。
四、打包、压缩、解包操作
1. 将单个或多个文件、目录进行打包或解压包的tar命令
使用tar命令，可以把一大堆的文件和目录全部打包成一个文件包...
list every font a user's browser can display
... to parent element if the font is missing.
* Version: 0.2 (04 Mar 2012)
* Comparing font against all the 3 generic font families ie,
* 'monospace', 'sans-serif' and 'sans'. If it doesn't match all 3
* then that font is 100% not available in the system
* Versio...
Is there a setting on Google Analytics to suppress use of cookies for users who have not yet given c
...
Have a look at blogs.wsj.com/tech-europe/2012/05/25/… for some good discussion.
– David T. Macknet
May 28 '12 at 12:11
...
What does JVM flag CMSClassUnloadingEnabled actually do?
...MarkSweepGC and CMSClassUnloadingEnabled together. blog.redfin.com/devblog/2012/06/…
– Victor
Nov 18 '14 at 21:05
...
Detect 7 inch and 10 inch tablet programmatically
...g this out I found that when using the metrics mentioned here the Nexus 7 (2012 model) reports having dimensions 1280x736. I also have a Motorola Xoom running Jelly Bean and it incorrectly reports a resolution of 1280x752. I stumbled upon this post here that confirms this. Basically, in ICS/JB the c...