大约有 40,000 项符合查询结果（耗时：0.0619秒） [XML]
When should I use the Visitor Design Pattern? [closed]
...Dog: public Animal { };
class Cat: public Animal { };
(Suppose it is a complex hierarchy with a well-established interface.)
Now we want to add a new operation to the hierarchy, namely we want each animal to make its sound. As far as the hierarchy is this simple, you can do it with straight pol...
open a url on click of ok button in android
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On Button click event write this:
Uri uri = Uri.parse("http://www.google.com"); // missing 'http://' will cause crashed
Intent intent = new Intent(Intent.ACTION_VIEW, uri);
startActivity(intent);
that open the your URL.
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Pushing to Git returning Error Code 403 fatal: HTTP request failed
I was able to clone a copy of this repo over HTTPS authenticated. I've made some commits and want to push back out to the GitHub server. Using Cygwin on Windows 7 x64.
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Is using a lot of static methods a bad thing?
..., good design and ease of testing.
Here's a good article on the problems: http://gamearchitect.net/2008/09/13/an-anatomy-of-despair-managers-and-contexts/
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What are the alternatives now that the Google web search API has been deprecated? [closed]
...b Search API has been deprecated and replaced with Custom Search API (see http://code.google.com/apis/websearch/ ).
10 Ans...
Animate a custom Dialog
...tem>
</style>
Inside anim/fadein.xml
<alpha xmlns:android="http://schemas.android.com/apk/res/android"
android:interpolator="@android:anim/accelerate_interpolator"
android:fromAlpha="0.0" android:toAlpha="1.0" android:duration="500" />
Inside anim/fadeout.xml
<alpha x...
Print string to text file
I'm using Python to open a text document:
5 Answers
5
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How to make my layout able to scroll down?
...t;?xml version="1.0" encoding="utf-8"?>
<ScrollView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<!-- Here you put the rest of your current view-->
</ScrollView>
As David Hedlund s...
C/C++ maximum stack size of program
...e at most ~100 bytes which should be sufficient for a DFS algorithm.
Most compilers including Visual Studio let you specify the stack size. On some (all?) linux flavours the stack size isn't part of the executable but an environment variable in the OS. You can then check the stack size with ulimit ...
sed beginner: changing all occurrences in a folder
I need to do a regex find and replace on all the files in a folder (and its subfolders). What would be the linux shell command to do that?
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