大约有 44,480 项符合查询结果(耗时:0.0335秒) [XML]

https://stackoverflow.com/ques... 

Is there a good Valgrind substitute for Windows?

...king into Valgrind to help improve my C coding/debugging when I discovered it is only for Linux - I have no other need or interest in moving my OS to Linux so I was wondering if there is a equally good program for Windows. ...
https://stackoverflow.com/ques... 

Where can I find the Java SDK in Linux after installing it?

... This depends a bit from your package system ... if the java command works, you can type readlink -f $(which java) to find the location of the java command. On the OpenSUSE system I'm on now it returns /usr/lib64/jvm/java-1.6.0-openjdk-1.6.0/...
https://stackoverflow.com/ques... 

Removing duplicates from a list of lists

...gt;> k = [[1, 2], [4], [5, 6, 2], [1, 2], [3], [4]] >>> import itertools >>> k.sort() >>> list(k for k,_ in itertools.groupby(k)) [[1, 2], [3], [4], [5, 6, 2]] itertools often offers the fastest and most powerful solutions to this kind of problems, and is well worth g...
https://stackoverflow.com/ques... 

What does “xmlns” in XML mean?

... It defines an XML Namespace. In your example, the Namespace Prefix is "android" and the Namespace URI is "http://schemas.android.com/apk/res/android" In the document, you see elements like: <android:foo /> Think of...
https://stackoverflow.com/ques... 

Why can I throw null in Java? [duplicate]

... It looks like it's not that null is treated as a NullPointerException, but that the act of attempting to throw null itself throws a NullPointerException. In other words, throw checks that its argument is nonnull, and if it...
https://stackoverflow.com/ques... 

Executing Shell Scripts from the OS X Dock?

How do I set up a shell script to execute from the Mac OSX dock? It seems that simply creating a shortcut will open the file in my editor. Is there a flag I need to set somewhere to tell it to run instead of opening it for editing? ...
https://stackoverflow.com/ques... 

Switch statement: must default be the last case?

Consider the following switch statement: 10 Answers 10 ...
https://stackoverflow.com/ques... 

When and why are database joins expensive?

I'm doing some research into databases and I'm looking at some limitations of relational DBs. 7 Answers ...
https://stackoverflow.com/ques... 

Saving changes after table edit in SQL Server Management Studio

...es that require table re-creation". Voila. That happens because sometimes it is necessary to drop and recreate a table in order to change something. This can take a while, since all data must be copied to a temp table and then re-inserted in the new table. Since SQL Server by default doesn't trust ...
https://stackoverflow.com/ques... 

The Guava library: What are its most useful and/or hidden features? [closed]

I have had a quick scan of the Guava API and the new collection types it provides( Multimap and BiMap for example appear useful) and I am thinking of including the library in the project(s) I work on. ...