大约有 41,000 项符合查询结果（耗时：0.0743秒） [XML]
When to use self over $this?
...
Short Answer
Use $this to refer to the current
object. Use self to refer to the
current class. In other words, use
$this->member for non-static members,
use self::$member for static members.
Full Answer
Here i...
System.Threading.Timer in C# it seems to be not working. It runs very fast every 3 second
...
This is not the correct usage of the System.Threading.Timer. When you instantiate the Timer, you should almost always do the following:
_timer = new Timer( Callback, null, TIME_INTERVAL_IN_MILLISECONDS, Timeout.Infinite );
This will instru...
Make maven's surefire show stacktrace in console
...like to see the stacktrace of unit tests in the console. Does surefire support this?
3 Answers
...
Differences between Line and Branch coverage
I use the Cobertura Maven plugin for one of my project. But I have a question about the generated report:
3 Answers
...
What is the difference between build.sbt and build.scala?
I started to learn Scala and almost in every tutorial I see a build.sbt file which describes project settings. But now I have installed giter8 and created a project from template. And generated project from template missed build.sbt file, but it have build.scala (which seems used for same pu...
Why does Maven warn me about encoding?
...ou run the goal archetype:create-from-project, Maven generates a POM file for building the archetype at target/generated-sources/archetype/pom.xml and then runs the package goal (by default) on this POM.
The generated POM file doesn't have project.build.sourceEncoding or any other property defining...
Syntax behind sorted(key=lambda: …)
I don't quite understand the syntax behind the sorted() argument:
9 Answers
9
...
What are some resources for getting started in operating system development? [closed]
... is develop my very own operating system (not necessarily fancy like Linux or Windows, but better than a simple boot loader which I've already done).
...
Convert HttpPostedFileBase to byte[]
...being available in a single go. If you're using .NET 4 this is simple:
MemoryStream target = new MemoryStream();
model.File.InputStream.CopyTo(target);
byte[] data = target.ToArray();
It's easy enough to write the equivalent of CopyTo in .NET 3.5 if you want. The important part is that you read f...
Get class name of object as string in Swift
...
Is this really the case? According to the docs for String for this initializer "an unspecified result is supplied automatically by the Swift standard library" when it doesn't conform to Streamable, or CustomStringConvertible, or CustomDebugStringConver...