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Multi-line EditText with Done action button
...rriage returns).' Therefore the textMultiLine attribute is not appropriate if you want to have the 'Done' button in the keyboard.
A simple way to get a multi-line (in this case 3 lines) input field with the done button is to use EditText with
android:lines="3"
android:scrollHorizontally="false" ...
MIT vs GPL license [closed]
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It seems to me that the chief difference between the MIT license and GPL is that the MIT doesn't require modifications be open sourced whereas the GPL does.
True - in general. You don't have to open-source your changes if you're using GPL. You could modi...
Why do you need to create a cursor when querying a sqlite database?
...be used to fetch data from the DBMS into an
application but also to identify a row in a table to be updated or
deleted. The SQL:2003 standard defines positioned update and
positioned delete SQL statements for that purpose. Such statements do
not use a regular WHERE clause with predicates. In...
inserting characters at the start and end of a string
...d a way to insert a number of L's at the beginning and end of a string. So if I have a string which says
7 Answers
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I want to exception handle 'list index out of range.'
I am using BeautifulSoup and parsing some HTMLs.
6 Answers
6
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How to remove all .svn directories from my application directories
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You may need to put {} into single quote if there may be space or such characters in directories: find . -name .svn -exec rm -rf '{}' \;
– mtoloo
Sep 17 '12 at 11:25
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What is process.env.PORT in Node.js?
....PORT || 3000 means: whatever is in the environment variable PORT, or 3000 if there's nothing there.
So you pass that app.listen, or to app.set('port', ...), and that makes your server be able to accept a parameter from the environment what port to listen on.
If you pass 3000 hard-coded to app.lis...
What is the meaning of the prefix N in T-SQL statements and when should I use it?
...database. This default code page may not recognize certain characters.
If you want to know the difference between these two data types, see this SO post:
What is the difference between varchar and nvarchar?
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App Inventor 2 PopupMenu与列表选择器自定义教程 · App Inventor 2 中文网
...e设置
方案二：改用自定义弹窗
方案三：使用Notifier列表选择
常见问题
Q1: ListPicker无法设置每项的颜色？
Q2: 如何实现右键菜单（长按弹出）？
Q3: Spinner选中后颜色不变？
总结
« 返回首...
How can I convert a long to int in Java?
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Casting has different meanings for objects and for primitive types. (int) l doesn't try to treat a 64-bit integer as a 32-bit integer, it actually returns a different 32-bit integer with the same 32 lower order bits. With objects, you c...