大约有 40,000 项符合查询结果（耗时：0.0760秒） [XML]
How do I change the background color of the ActionBar of an ActionBarActivity using XML?
...
As per documentation - "You can control the behaviors and visibility of the action bar with the ActionBar APIs, which were added in Android 3.0 (API level 11)."
So, ActionBar will not work for your target environment which is at API level 10...
Finding the direction of scrolling in a UIScrollView?
...th only horizontal scrolling allowed, and I would like to know which direction (left, right) the user scrolls. What I did was to subclass the UIScrollView and override the touchesMoved method:
...
写出高质量代码的10个Tips - 更多技术 - 清泛网 - 专注C/C++及内核技术
...id上写很多地方不一样，要去熟悉Android编程的一些特性，iOS编程的一些特性，了解清楚这些，才能写出更加地道的代码，充分发挥各自平台的优势。
基础的数据结构与算法，掌握好这些在解决一些特定问题时，可以以更加优雅...
PostgreSQL - max number of parameters in “IN” clause?
...suitable array type available. If not, we fall back to a boolean
* condition tree with multiple copies of the lefthand expression.
* Also, any IN-list items that contain Vars are handled as separate
* boolean conditions, because that gives the planner more scope for
* optimization on such claus...
How do I join two paths in C#?
...ed Jun 7 '09 at 11:04
Jose BasilioJose Basilio
47k1111 gold badges113113 silver badges116116 bronze badges
...
How do I get the path of the assembly the code is in?
...);
return Path.GetDirectoryName(path);
}
}
The Assembly.Location property sometimes gives you some funny results when using NUnit (where assemblies run from a temporary folder), so I prefer to use CodeBase which gives you the path in URI format, then UriBuild.UnescapeDataString removes...
What is the difference between a deep copy and a shallow copy?
...hallow copies duplicate as little as possible. A shallow copy of a collection is a copy of the collection structure, not the elements. With a shallow copy, two collections now share the individual elements.
Deep copies duplicate everything. A deep copy of a collection is two collections with all...
How do I fit an image (img) inside a div and keep the aspect ratio?
...nt to fit it into the div without losing any part, in the mean time the ratio is kept, is it achievable using html and css?
...
Download data url file
... @jcubic thanks for pointing out the dead link. The new download location seems to be github.com/dcneiner/Downloadify
– Pekka
Mar 3 '11 at 21:56
...
Apply CSS Style to child elements
...
This code "div.test th, td, caption {padding:40px 100px 40px 50px;}" applies a rule to all th elements which are contained by a div element with a class named test, in addition to all td elements and all caption elements.
It is not the same as "all td, th ...