大约有 10,900 项符合查询结果（耗时：0.0347秒） [XML]
How to make my layout able to scroll down?
I can not scroll down the screen to view the data in the "Replied By:" section. How can I make my layout scrollable?
5 Answ...
Is it a good idea to use Google Guava library for Android development?
I am involved in the development of Android application which is a rather "thick" mobile client for a Web service. It heavily communicates with the server but also has a lot of inner logic too. So, I decided to use some features of Google Guava library to simplify development process. Here is a li...
What is a unix command for deleting the first N characters of a line?
...nt the results to stdout ... if i just run 'tail -f logfile | cut -c 5-' i can see the results ... the problem must be with grep i'm using cygwin FYI thanks
– les2
Jun 9 '09 at 19:15
...
What is __declspec and when do I need to use it?
...
The canonical examples are __declspec(dllimport) and __declspec(dllexport), which instruct the linker to import and export (respectively) a symbol from or to a DLL.
// header
__declspec(dllimport) void foo();
// code - this ca...
Python try…except comma vs 'as' in except
...
The definitive document is PEP-3110: Catching Exceptions
Summary:
In Python 3.x, using as is required to assign an exception to a variable.
In Python 2.6+, use the as syntax, since it is far less ambiguous and forward compatible with Python 3.x.
In Python 2.5...
Setting Icon for wpf application (VS 08)
...ct name in the solution explorer. in the page that opens, there is an Application tab, in this tab you can set the icon.
share
|
improve this answer
|
follow
|...
Ruby on Rails: How do you add add zeros in front of a number if it's under 10?
...
You should probably use %02i for this case as it is more obvious that the output is and is supposed to be an integer, d is less intuitive for people who are not as accustomed to using sprintf.
– SeanJA
Apr 23 '10 at 4:21
...
MySQL DISTINCT on a GROUP_CONCAT()
I am doing SELECT GROUP_CONCAT(categories SEPARATOR ' ') FROM table . Sample data below:
6 Answers
...
Method to Add new or update existing item in Dictionary
...When you start Reflector, you see that the indexer setters of both classes call this.Insert(key, value, add: false); and the add parameter is responsible for throwing an exception, when inserting a duplicate key. So the behavior is the same for both classes.
...
Android: create a popup that has multiple selection options
...
You can create a String array with the options you want to show there and then pass the array to an AlertDialog.Builder with the method setItems(CharSequence[], DialogInterface.OnClickListener).
An example:
String[] colors = {"...